(Note: SN 20631 included) (PN 57.0009.0536_11)

(Note: SN 20631 included) (PN 57.0009.0536_11)
Operator’s Manual
Serial number range
GTH-2506
GTH-3007
From s/n 20728 To s/n 22479
Plus s/n: 20610 and 20617
But s/n: 21687 and 21835
From s/n 20710 To s/n 22419
Plus s/n. : 20631
With Maintenance
Information
First Edition
First Printing
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Contents
Important
Read, understand and obey these safety rules
and operating instructions before operating the
machine. Only trained and qualified personnel
shall be authorized to operate the machine.
This manual shall be kept with the machine at
all times.
For any further information, please call
Terexlift.
Contact us:
ZONA INDUSTRIALE I-06019 UMBERTIDE
(PG) - ITALY
Telephone +39 075 941811
Telefax +39 075 9415382
Technical Assistance Service
Telephone: +39 075 9418129
+39 075 9418175
e-mail: [email protected]
Introduction ..........................................Page 3
Machine Identification ..........................Page 5
Symbols Used On The Machine ..........Page 7
Labels And Plates Applied On The
Machine ...............................................Page 9
Safety Precautions ..............................Page 21
Description Of The Machine ..................Page 29
Controls And Instruments ....................Page 35
Inspections ..........................................Page 51
Operating Instructions .........................Page 55
Transporting The Machine...................Page 71
Maintenance ........................................Page 75
Faults And Troubleshooting.................Page 101
Optional Attachments ..........................Page 107
Specifications ......................................Page 125
Load Charts .........................................Page 131
Diagrams And Schemes ......................Page 141
Test......................................................Page 155
EC Declaration of Conformity ..............Page 165
Routine Check Schedule .....................Page 167
Original Instructions
First Edition: First Printing, July 2010
For the electronic version of this manual visit
www.genielift.com/operator_manuals.asp
© Copyright 2010 TEREXLIFT srl - All rights reserved
Produced by:
TEREXLIFT Technical Literature Dept.
Umbertide (PG) Italy
2
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Introduction
Symbols
Safety alert symbol: used to
alert you to potential personal
injury hazards. Obey all safety
messages that follow this
symbol to avoid possible
injury or death
DANGER
Red: indicates a hazardous
situation which, if not avoided,
will result in death or serious
injury.
WARNING Orange: indicates a hazardous
situation which, if not avoided,
could result in death or serious
injury.
CAUTION Yellow : indicates a hazardous
situation which, if not avoided,
could result in minor or
moderate injury.
NOTICE
PROTECT THE
ENVIRONMENT
Blue: indicates a hazardous
situation which, if not avoided,
could result in property
damage.
Green: used to draw the
attention to important
information on environment
protection.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
3
First Edition - First Printing
Operator’s Manual
Intentionally blank page
4
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Machine Identification
Check that the operator handbook refers to the
delivered machine.
DESIGNATION:
ROUGH TERRAIN VARIABLE REACH TRUCK
MODEL: GTH-2506
/ GTH-3007
MANUFACTURER:
TEREXLIFT srl
Zona Industriale - I-06019 UMBERTIDE (PG) ITALY
Enrolled in the register of companies at the Court of
Perugia under no. 4823
C.C.I.A.A. 102886
Fiscal Code/V.A.T. no. 00249210543
APPLICABLE STANDARDS
For the operator’s safety, the following standards were
obeyed during the risk assessment of the handler
fitted with telescopic boom:
Directive
Title
2006/42/EC
2008/104/EC
2000/14/CE
Machinery Directive
Electromagnetic compatibility
Environment Acoustic Emissions
Standard
EN 1459:1988
Title
Harmonised standard. Safety of
A2:2009
Industrial trucks - Self- propelled
variable reach trucks.
Part No. 57.0009.0536
MACHINE IDENTIFICATION PLATES
The following data plates are applied on the
machine:
Machine data plate
The identification plate contains the main identification
data of the machine like model, serial number and
year of manufacture, it is applied on the front left
side of the chassis.
Road traffic data plate
The road traffic data plate is installed on the front
right side of the chassis (only on machines destined
for the Italian market).
This plate shows the road traffic related data and the
weights of the specific machine model.
Fork data plate
Placed on the left side of the fork frame.
This plate shows the identification data of fork such
as model, serial number, year of manufacture, weight,
nominal payload, centre of the load and model of the
machine on which the forks are installed.
GTH-2506 - GTH-3007
5
First Edition - First Printing
Operator’s Manual
Machine Identification
CE MARKING
This machine fulfils the safety requirements of
the Machinery Directive.The conformity has been
certified and the placing of the CE marking on the
machine demonstrates compliance with the regulatory
requirements.
The CE marking is placed directly on the identification
plate of the machine.
IDENTIFICATION PLATES OF THE MAIN PARTS
The plates of the main components, not directly
manufactured by TEREXLIFT srl (for instance,
engines, pumps, etc.), are located where originally
applied by the manufacturers.
CHASSIS SERIAL NUMBER
The chassis serial number is punched on the front
right part of the chassis side member.
HOW TO READ
YOUR SERIAL
NUMBER
Machine data plate:
the machine data plate is applied on the front left side of the chassis
GTH-2506 P 07 17882
MODEL
ENGINE
TYPE
SERIAL
NUMBER
YEAR OF
MANIFACTURER
Chassis serial number:
the chassis serial number is punched on the front right
part of the chassis side member
6
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Symbols Used On The Machine
Fuel Level
General Alarm
Brake Pressure
Parking Brake
Battery Charge
Engine Oil Pressure
Hydraulic Oil Filter
Clogged
Hydraulic Oil Level
Turn Signals
High Beam
1st Speed Engaged
(only for GTH3007)
2nd Speed Engaged
(only for GTH3007)
Glow Plugs Preheating
High Coolant
Temperature
Low Beam
Rear Wheel Aligned
Air Filter Restricted
Hour-meter
Hydraulic Oil
Temperature Indicator
Position Lights
Steering Mode
Cab Ventilation Fan
Lifting Point
Transfer Mode
Hazard Warning Lights
09.4618.0916
09.4618.0917
Continuous Oil Flow
Auxiliary Hydraulic
Line
Work Lights
Mechanical Gear
Part No. 57.0009.0536
Air Conditioning
GTH-2506 - GTH-3007
Fuel Cap
09.4618.0928
Hydraulic Oil
7
First Edition - First Printing
Operator’s Manual
Symbols Used On The Machine
HAZARD PICTORIAL DESCRIPTIONS
Electrocution
Hazard
Maintain required
clearance.
Falling Object
Hazard
No riders.
Burn Hazard
Allow system to
cool.
Read the operator's
manual.
8
Support boom
when performing
maintenance.
Crush Hazard
Keep away from
moving parts.
Crush Hazard
Keep away from
belt.
No people under
load.
Fall Hazard
Explosion/Burn
Hazard
No smoking. No
open flame.
Crush Hazard
Burn Hazard
Allow surfaces to
cool.
Crush Hazard
Keep clear of
moving parts.
Allow compartment
access
Insert Maintenance
Collar
GTH-2506 - GTH-3007
Battery Cut-Out
Safety Alert Simbol
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
GTH-2506
Shading indicates decal is hidden from view, i.e. under covers.
21
30
32
8
33
18
4
9
29
C
5
35
27
37
15
14
23
27
2
10
3
4
5
3
27
17
14
38
A
14
1
25
22
11
6
12
36
18
D
25
37
13
20
B
14
31
25
7
3
5
26
19
16
34
25
4
28
5
Part No. 57.0009.0536
24
3
14
GTH-2506 - GTH-3007
9
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Use the pictures on these pages to verify that all decals are legible and in place.
The following chart shows quantities and description too.
Ref.
Decal
Code
1
Description
09.4618.1398 Safety pin operation
Qt.
1
09.4618.1398
09.4618.1375
2
The capacity of the truck and attachment
combination shall be complied with.
1
09.4618.1375
3
P= 4.5 bar
65 psi
4
09.4618.0061 Tyre inflation sticker P= 4.5 bar / 65 psi
4
09.4618.0918 Falling Object Hazard
3
09.4618.0919 Crush Hazard
4
09.4618.0257 Guaranteed sound power level
1
09.4618.0920 Compartment Access
1
09.4616.0102 Max Capacity
1
09.4618.0918
5
09.4618.0919
6
104
7
09.4618.0920
8
10
Kg 2500
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Ref.
9
Decal
TP5
TP4
Code
TP2
TP3
TP1
Description
09.4618.0786 Label - Testing ports
Qt.
1
09.4618.0786
10
09.4618.1399
Label - Upper Door Internal Unlock
System
1
09.4618.1399
11
09.4618.1368 Control lever for GTH-2506
1
09.4618.1368
12
09.4618.0921
Label - Use limits close to electric power
lines
1
09.4618.0921
13
09.4618.0792 Label - Engine Cover Closing
1
09.4618.0922 Crush Hazard
6
09.4618.0240
09.0803.0424 Cosmetic - GENIE Logo
09.4618.0242
1
1
1
09.4618.0390
Cosmetic - Genie GTH-2506
09.4618.0930
2
1
09.4618.0792
14
09.4618.0922
15
16
17
18
19
GTH-2506
Part No. 57.0009.0536
GTH-2506 - GTH-3007
11
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Ref.
Decal
Code
20
Description
Qt.
09.4618.0923 Burn Hazard
2
09.4618.0924 Burn/Explosion Hazard
1
09.4618.0925 Crush Hazard
1
09.4618.0926 No Riders
1
09.4618.0927 Burn Hazard
1
09.4618.0916 Lift Point
4
09.4618.0917 Diesel Fuel Cap
1
09.4618.0928 Hydraulic Oil
3
09.4618.0949 Label - Engine Fuses & Relays Board
1
09.4618.0923
21
09.4618.0924
22
09.4618.0925
23
09.4618.0926
24
09.4618.0927
25
09.4618.0916
26
09.4618.0917
27
09.4618.0928
FG1
K02
28
Ref.
12
Description
FG2
K01
Ref.
Description
K01
Glow Plugs Preheating
FG1
Main Fuse
K02
Starter Enabling Switch
FG2
Glow Plugs Fuse
09.4618.0949
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Ref.
Decal
Code
Description
09.4618.1001 Label - Maintenance Collar
29
Qt.
1
09.4618.1001
30
09.4618.1400
Label - Upper Door External Unlock
System
1
09.4618.1400
31
09.4618.0986 Crush Hazard
1
09.4618.1030
1
09.4618.0986
FUSES & RELAYS CABIN BOARD
Ref.
32
Description
F01
Hazard Warning Light
F02
High Beam
F03
Low Beam
F04
Horn
F05
Road/jobsite
F 19
F06
R-front & L-rear
Position Lights
F 18
F07
L-front & R-rear
Position Lights
F 10
F 20
F 09
F 08
F 07
F 17
F08
Power Supply Opt
F09
2°hydraulic Circuit
F10
Arb Instrument
Heating
F 06
F 16
F 05
F 15
F11
F12
Gear Selector
F 04
F 14
F13
Work Light
F 03
F 13
F14
Rear Axle Sensor
F15
Flashing Beacon
F 02
F 12
F16
Stop Light
F17
External Lights
F 01
F 11
F18
Emergency Stop
F19
Wiper
F20
Instrument Panel
Label - Cabin Fuses & Relays Board
09.4618.1030
33
09.4618.1256 Instruction - Emergency Exit
1
09.4618.1331 Battery Cut-Out Switch
1
09.4618.1423 Accumulator Hazard
1
09.4618.1256
34
09.4618.1331
35
09.4618.1423
Part No. 57.0009.0536
GTH-2506 - GTH-3007
13
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Ref.
Decal
Code
Description
Qt.
09.4618.1029
Label - Road Traffic Warnings (only for
machines destined for the Italian market).
1
ATTENZIONE
36
PER LA MARCIA SU STRADA:
BLOCCARE MECCANICAMENTE LE ATTREZZATURE DI LAVORO
RUOTARE IL SELETTORE STERZATURA NELLA POSIZIONE CENTRALE “SOLO RUOTE ANTERIORI”
POSIZIONARE IL PULSANTE “STRADA/CANTIERE” SULL’ASSETTO “STRADA”
09.4618.1029
37
09.4618.1419 Biodegradable Hydraulic Oil (optional)
2
09.4618.1458 Tip-over
2
09.4618.1419
38
09.4618.1458
Model:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Model Year: AAAA
Designation:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Serial Number:
AAAAAAAAAA
A
Manufacture Year:
AAAA
Mass with Forks (Kg): AAAAAAAAA
Rated Capacity (Kg):
AAAAAAAAA
Nominal Power (kW):
AAAAAAAAA
/
Machine data plate. The identification plate
contains the main identification data of the
machine.
1
/
Fork data plate. This plate shows the main
data of the fork installed on the machine.
1
Max drawbar pull provided for at the coupling hook (N):
AAAAAAAAA
Max vertical load provided for on the coupling hook (N):
AAAAAAAAA
Country of Manufacture: ITALY
Manufacturer:
Terexlift srl z.i.Buzzacchero
06019 Umbertide, Italy
Model:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Model Year: AAAA
Designation:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
B
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Serial number:
AAAAAAAAAA
Manufacture Year:
AAAA
Unit mass (Kg) :
AAAAAAAAA
Rated capacity: MMMM MMMMMMMMM
Center of gravity from mounting face (mm): AAAAAAAAA
Country of Manufacture: ITALY
Manufacturer:
Terexlift srl z.i.Buzzacchero
06019 Umbertide, Italy
C
09.0803.0357 Boom tilting degree
1
Road Traffic Data Plate. This plate contains
the road traffic related data and the weights of
09.4616.0000
the specific machine model (only for machines
destined for the Italian market).
1
DATI OMOLOGAZIONE STRADALE
TIPO
OMOLOGAZIONE
NUMERO DI IDENTIFICAZIONE
MASSA TOTALE AMMISSIBILE (*)
D
CARICO MAX ASSE ANTERIORE (*)
CARICO MAX ASSE POSTERIORE (*)
(*) In funzione della gommatura
da
kg a
kg
da
kg a
kg
da
kg a
kg
MASSA RIMORCHIABILE AMMISSIBILE:
- MASSA NON FRENATA
kg
-
MASSA CON FRENATURA INDIPENDENTE
kg
-
MASSA CON FRENATURA AD INERZIA
kg
-
MASSA CON FRENATURA ASSISTITA
COEFFICIENTE DI ASSORBIMENTO
CORRETTO DEL MOTORE
kg
m-1
Zona Industriale, I-06019 Umbertide (PG) - Italy
Tel. +39 (0)75 941811 - Fax +39 (0)75 9415382
14
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
GTH-3007
Shading indicates decal is hidden from view, i.e. under covers.
27
30
25
4
35
34
8
C
21
19
5
29
9
5
37
39
15
14
27
23
3
2
A
27
3
10
17
14
4
22
25
40
33
6
11
14
1
38
12
25
18
39
24
32
B
14
D
7
31
3
5
20
26
36
13
16
3
28
4
5
14
Part No. 57.0009.0536
25
GTH-2506 - GTH-3007
15
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Use the pictures on these pages to verify that all decals are legible and in place.
The following chart shows quantities and description too.
Ref.
Decal
Code
1
Description
09.4618.1398 Safety pin operation
Qt.
1
09.4618.1398
09.4618.1375
2
The capacity of the truck and attachment
combination shall be complied with.
1
09.4618.1375
3
P= 5.5 bar
80 psi
4
09.4618.0547 Tyre inflation sticker P= 5.5 bar / 80 psi
4
09.4618.0918 Falling Object Hazard
3
09.4618.0919 Crush Hazard
4
09.4618.0563 Guaranteed sound power level
1
09.4618.0920 Compartment Access
1
09.4616.0002 Max Capacity
1
09.4618.0918
5
09.4618.0919
6
102
09.4618.0563
7
09.4618.0920
8
16
Kg 3000
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Ref.
9
Decal
TP5
TP4
Code
TP2
TP3
TP1
Description
Qt.
09.4618.0786 Label - Testing ports
1
09.4618.1399 Label - Upper Door Internal Unlock System
1
09.4618.1368 Control lever decal for GTH-3007
1
09.4618.0786
10
09.4618.1399
11
09.4618.1368
09.4618.0921
12
Label - Use limits close to electric power
lines
1
09.4618.0921
13
09.4618.0792 Label - Engine Cover Closing
1
09.4618.0922 Crush Hazard
6
09.4618.0240
09.0803.0529 Cosmetic - GENIE Logo
09.4618.0242
1
1
1
09.4618.0792
14
09.4618.0922
15
16
17
Part No. 57.0009.0536
GTH-2506 - GTH-3007
17
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Ref.
Decal
18
19
20
Code
GTH-3007
21
Description
09.4618.0484
09.4618.0485 Cosmetic - Genie GTH-3007
09.4618.0984
Qt.
1
1
1
09.4618.0924 Burn/Explosion Hazard
1
09.4618.0925 Crush Hazard
1
09.4618.0926 No Riders
1
09.4618.0927 Burn Hazard
1
09.4618.0916 Lift Point
4
09.4618.0917 Diesel Fuel Cap
1
09.4618.0928 Hydraulic Oil
3
09.4618.0949 Label - Engine Fuses & Relays Board
1
09.4618.1001 Label - Maintenance Collar
1
09.4618.0924
22
09.4618.0925
23
09.4618.0926
24
09.4618.0927
25
09.4618.0916
26
09.4618.0917
27
09.4618.0928
FG1
K02
28
Ref.
Description
FG2
K01
Ref.
Description
K01
Glow Plugs Preheating
FG1
Main Fuse
K02
Starter Enabling Switch
FG2
Glow Plugs Fuse
29
09.4618.0949
09.4618.1001
18
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Ref.
Decal
Code
30
Description
Qt.
09.4618.1400 Label - Upper Door External Unlock System
1
09.4618.0986 Crush Hazard
1
09.4618.0923 Burn Hazard
2
09.4618.1385 Label - Mechanical Gear Instructions
1
09.4618.1030 Label - Cabin Fuses & Relays Board
1
09.4618.1256 Instruction - Emergency Exit
1
09.4618.1331 Battery Cut-Out Switch
1
09.4618.1423 Accumulator Hazard
1
09.4618.1400
31
09.4618.0986
32
09.4618.0923
STOP
­ W
33
09.4618.1385
FUSES & RELAYS CABIN BOARD
34
Ref.
Description
F01
Hazard Warning Light
F02
High Beam
F03
Low Beam
F 10
F 20
F04
Horn
F05
Road/jobsite
F 09
F 19
F06
R-front & L-rear
Position Lights
F 08
F 18
F07
L-front & R-rear
Position Lights
F 07
F 17
F 06
F 16
F08
Power Supply Opt
F09
2°hydraulic Circuit
F10
Arb Instrument
F 05
F 15
F11
Heating
F12
Gear Selector
F 04
F 14
F13
Work Light
F 03
F 13
F14
Rear Axle Sensor
F15
Flashing Beacon
F 02
F 12
F16
Stop Light
F17
External Lights
F 01
F 11
F18
Emergency Stop
F19
Wiper
F20
Instrument Panel
09.4618.1030
35
09.4618.1256
36
09.4618.1331
37
09.4618.1423
Part No. 57.0009.0536
GTH-2506 - GTH-3007
19
First Edition - First Printing
Operator’s Manual
Labels And Plates Applied On The Machine
Ref.
Decal
Code
Description
Qt.
09.4618.1029
Label - Road Traffic Warnings (only for
machines destined for the Italian market).
1
ATTENZIONE
38
PER LA MARCIA SU STRADA:
BLOCCARE MECCANICAMENTE LE ATTREZZATURE DI LAVORO
RUOTARE IL SELETTORE STERZATURA NELLA POSIZIONE CENTRALE “SOLO RUOTE ANTERIORI”
POSIZIONARE IL PULSANTE “STRADA/CANTIERE” SULL’ASSETTO “STRADA”
09.4618.1029
39
09.4618.1419 Biodegradable Hydraulic Oil (optional)
2
09.4618.1458 Tip-over
2
09.4618.1419
40
09.4618.1458
Model:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Model Year: AAAA
Designation:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Serial Number:
AAAAAAAAAA
A
Manufacture Year:
AAAA
Mass with Forks (Kg): AAAAAAAAA
Rated Capacity (Kg):
AAAAAAAAA
Nominal Power (kW):
AAAAAAAAA
/
Machine data plate. The identification plate
contains the main identification data of the
machine.
1
/
Fork data plate. This plate shows the main
data of the fork installed on the machine.
1
Max drawbar pull provided for at the coupling hook (N):
AAAAAAAAA
Max vertical load provided for on the coupling hook (N):
AAAAAAAAA
Country of Manufacture: ITALY
Manufacturer:
Terexlift srl z.i.Buzzacchero
06019 Umbertide, Italy
Model:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Model Year: AAAA
Designation:
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
B
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
Serial number:
AAAAAAAAAA
Manufacture Year:
AAAA
Unit mass (Kg) :
AAAAAAAAA
Rated capacity: MMMM MMMMMMMMM
Center of gravity from mounting face (mm): AAAAAAAAA
Country of Manufacture: ITALY
Manufacturer:
Terexlift srl z.i.Buzzacchero
06019 Umbertide, Italy
C
09.0803.0357 Boom tilting degree
1
Road Traffic Data Plate. This plate contains
the road traffic related data and the weights of
09.4616.0000
the specific machine model (only for machines
destined for the Italian market).
1
DATI OMOLOGAZIONE STRADALE
TIPO
OMOLOGAZIONE
NUMERO DI IDENTIFICAZIONE
MASSA TOTALE AMMISSIBILE (*)
D
CARICO MAX ASSE ANTERIORE (*)
CARICO MAX ASSE POSTERIORE (*)
(*) In funzione della gommatura
da
kg a
kg
da
kg a
kg
da
kg a
kg
MASSA RIMORCHIABILE AMMISSIBILE:
- MASSA NON FRENATA
kg
-
MASSA CON FRENATURA INDIPENDENTE
kg
-
MASSA CON FRENATURA AD INERZIA
kg
-
MASSA CON FRENATURA ASSISTITA
COEFFICIENTE DI ASSORBIMENTO
CORRETTO DEL MOTORE
kg
m-1
Zona Industriale, I-06019 Umbertide (PG) - Italy
Tel. +39 (0)75 941811 - Fax +39 (0)75 9415382
20
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Safety Precautions
SAFETY DEVICES
DAMAGED MACHINE HAZARDS
•
•
•
•
•
Do not use a damaged or malfunctioning
machine.
Do a thorough pre-operation inspection of the
machine and test all functions before each work
shift. Tag and remove from service a damaged
or malfunctioning machine.
Make sure that all maintenance jobs have been
carried out as specified in this manual and the
appropriate service manual.
Make sure that all decals are in place and
legible.
Make sure that the operator’s is intact, legible
and placed in the special container located in the
machine.
MOMENT LIMITING SYSTEM (LLMI/LLMC)
PERSONAL INJURY HAZARDS
•
•
•
Several safety devices have been fitted to the
machine. They must never be tampered with or
removed.
Regularly check the efficiency of such devices.
In case of faults, stop working immediately and
proceed in replacing the malfunctioning device.
For the checking procedures, read chap.
"Maintenance"
Do not operate the machine in case of hydraulic
oil or air leak. Air or hydraulic oil leaks can
penetrate or burn the skin.
Always operate the machine in a well ventilated
area to avoid carbon monoxide poisoning.
Do not lower the boom if the area underneath is
not clear of personnel or obstructions.
The moment limiting system has been developed to
help the operator to maintain the machine longitudinal
stability. Audible and visual messages are provided
when the limits of longitudinal stability are being
approached.
However this device cannot replace the experience
of the operator. It is up to the user to adopt the
necessary safety measures to work within the rated
limits of the machine.
SEAT SWITCH
This micro switch is located inside the seat cushion,
and it prevents any machine transmission movements
if the operator is not correctly seated in the driving seat.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
21
First Edition - First Printing
Operator’s Manual
Safety Precautions
GENERAL REMARKS
Not observing the instructions
and safety rules in this manual
may result in death or serious
injury.
Do not operate the machine unless:
•
•
•
•
•
22
You learn and practice the principles of safe
machine operation contained in this operator’s
manual.
1. Avoid hazardous situations. Read and
understand the safety instructions before
going on to the next chapter.
2. A l w a y s p e r f o r m a p r e - o p e r a t i o n
inspection.
3. Always test the machine functions prior
to use.
4. Inspect the work place.
5. Only use the machine for the intended
application.
Read, understand and obey the manufacturer’s
instructions and the safety rules, the safety and
operator’s manuals, and the decals applied on
the machine.
Read, understand and obey the employer’s
safety rules and worksite regulations.
Read, understand and obey the applicable
national regulations.
Only trained personnel informed on the safety
rules can operate the machine.
Most accidents occurring while working, repairing or
maintaining machines, are caused by not complying
with the basic safety precautions.
Therefore, it is necessary to pay steady attention to
the potential hazards and the effects that may come
of operations carried out on the machine.
NOTICE
If you recognise hazardous situations, you can
prevent accidents!
DANGER
The instructions given in this handbook are the
ones established by TEREXLIFT. They do not
exclude other safe and most convenient ways
for the machine installation, operation and
maintenance that take into account the available
spaces and means.
If you decide to follow instructions other than those
given in this manual, you shall absolutely:
• be sure that the operations you are going to carry
out are not explicitly forbidden;
• be sure that the methods are safe, say, in
compliance with the rules and provisions given
in this section;
• be sure that the methods cannot damage the
machine directly or indirectly or make it unsafe;
• contact TEREXLIFT Assistance Service for
any suggestion and the necessary written
permission.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Safety Precautions
REQUISITES OF THE PERSONNEL IN CHARGE
Requisites of the MACHINE OPERATORS
The operators who use the machine regularly or
occasionally (i.e. for transport reasons) shall have
the following prerequisites:
health:
before and during any operation, operators shall
never take alcoholic beverages, medicines or
other substances that may alter their psychophysical conditions and, consequently, their working
abilities.
physical:
good eyesight, acute hearing, good co-ordination
and ability to carry out all required operations in
a safe way, according to the instructions of this
manual.
mental:
ability to understand and apply the enforced rules,
regulations and safety precautions. They shall be
careful and sensible for their own as well as for the
others’ safety and shall desire to carry out the work
correctly and in a responsible way.
emotional:
they shall keep calm and always be able to evaluate
their own physical and mental conditions.
training:
they shall read and be familiar with this handbook,
its enclosed graphs and diagrams, the identification
and hazard warning plates. They shall be skilled and
trained about the machine use.
NOTICE
Requisites of the SERVICEMEN
The personnel charged with the machine maintenance
shall be qualified, specialised in the maintenance
of telehandlers, and shall have the following
prerequisites:
physical:
good eyesight, acute hearing, good co-ordination
and ability to carry out all required maintenance
operations in a safe way, according to this manual.
mental:
ability to understand and apply the enforced rules,
regulations and safety precautions. They shall be
careful and sensible for their own as well as for the
others’ safety and shall desire to carry out the work
correctly and in a responsible way.
training:
they shall read and be familiar with this handbook,
its enclosed graphs and diagrams, the identification
and warning plates. They shall be skilled and trained
about the machine functioning.
NOTICE
From a technical point of view, the ordinary
maintenance of the machine is not a complex
intervention and can be carried out by the
machine operator, too, provided he has a basic
knowledge of mechanics.
The operator shall have a licence (or a driving
licence) when provided for by the laws enforced
in the country where the machine works. Please,
ask the competent bodies. In Italy the operator
must be at least 18 year old.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
23
First Edition - First Printing
Operator’s Manual
Safety Precautions
WORKING CLOTHES
During work, but especially when maintaining or
repairing the machine, operators must wear suitable
protective clothing:
• Overalls or any other comfortable garments.
Operators should not wear clothes with large
sleeves or objects that can get stuck in moving
parts of the machine.
• Ear-protectors or equivalent equipment.
• Protective helmet.
• Protective gloves.
• Working shoes.
OTHER DANGERS
Hazards on the JOBSITE
Always take into account the features of the job site
where you are going to work:
• Always examine the working area and compare
it with the machine dimensions in the different
configurations.
DANGER
The machine is not electrically insulated and
does not provide protection from contact with
or proximity to electrical power lines.
Always keep at a minimum safe distance from
the telescopic boom and the lifted load. Electrical
hazards!
• Keep away from the machine in case of contact
with energized power lines. Personnel on the
ground must never touch or operate the machine
until energized power lines are shut off.
DEATH OR INJURY CAN RESULT FROM
CONTACTING ELECTRIC POWER LINES.
ALWAYS CONTACT THE ELECTRIC POWER LINES
OWNER. THE ELECTRIC POWER SHALL BE
DISCONNECTED OR THE POWER LINES MOVED
OR INSULATED BEFORE MACHINE OPERATIONS
BEGIN
POWER LINE VOLTAGE REQUIRED CLEARANCE
0
50
200
350
500
750
50
200
350
500
750
1000
kV
kV
kV
kV
kV
kV
10
15
20
25
35
45
ft
ft
ft
ft
ft
ft
3.00
4.60
6.10
7.62
10.67
13.72
m
m
m
m
m
m
DANGER
Use only type-approved working clothing in good
condition.
Personal PROTECTIVE EQUIPMENT
Under special working conditions, the following
personal protective equipment should be used:
• Breathing set (or dust mask).
• Goggles or facial masks.
to
to
to
to
to
to
Do not at any time use the machine during a
storm.
WARNING
Operator have to survey his/her field of vision
when operating the truck.
24
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Safety Precautions
OPERATION or MAINTENANCE hazards
Before any operation, following precautions should
be taken:
• First of all, make sure that the maintenance
interventions have been carried out with care
according to the established schedule.
•
When entering/leaving the cab or other raised
parts, always face the machine; never turn the
back.
Set the machine to working configuration and sway
it. Use the special inclinometer to the right of the
driving place to check that the machine is level
before operating it.
•
•
•
•
When carrying out operations at hazardous
heights (over 1.5 meters from the ground), always
use approved fall restraint or fall arrest devices.
Do not enter/leave the machine while it is running.
Do not leave the driving place when the machine
is running.
Neither stop nor carry out interventions under
or between the machine wheels when engine
is running. When maintenance in this area is
required, stop the engine.
Do not carry out maintenance or repair works
without a sufficient lighting.
When using the machine lights, the beam should
be oriented in order not to blind the personnel at
work.
Before applying voltage to electric cables or
components, check their connection and proper
functioning.
Do not carry out interventions on electric
components with voltage over 48V.
Do not connect wet plugs or sockets.
Plates and hazard warning stickers shall never
be removed, hidden or become unreadable.
Except for maintenance purposes, do not remove
safety devices, shields, protection cases, etc.
Should their removal be necessary, stop the
engine, remove them with the greatest care and
always remember to refit them before starting the
engine and using the machine again.
Before any maintenance or repair work, stop the
engine and disconnect the batteries.
Do not lubricate, clean or adjust moving parts.
WARNING
•
•
•
•
Ensure you have enough fuel to avoid a sudden
stop of the engine, especially during a crucial
manoeuvre.
Clean instruments, data plates, lights and the
cab windscreen thoroughly.
Check the correct functioning of all the safety
devices installed on the machine and in the job
site.
In case of troubles or difficulties, inform the
foreman at once. Never start working under
unsafe conditions.
Do not carry out any repair work in a makeshift
way to start working!
During work, and especially maintenance, always
pay the greatest attention:
• Do not walk or stop under raised loads or
machine parts supported by hydraulic cylinders
or ropes only.
• Keep the machine handholds and access steps
always clean from oil, grease or dirt to prevent
falls or slips.
•
•
•
•
•
•
•
•
•
•
Part No. 57.0009.0536
GTH-2506 - GTH-3007
25
First Edition - First Printing
Operator’s Manual
Safety Precautions
•
•
•
Do not carry out operations manually when
specific tools are provided for this purpose.
Avoid the use of tools in bad condition or use in
an improper way i.e. pliers instead of adjustable
wrenches, etc.
Applying loads in different points of the attachment
holding plate is forbidden.
WARNING
Any intervention on the hydraulic circuit must be
carried out by authorised personnel.
The hydraulic circuit of this machine is fitted
with pressure accumulators. You and others
could be seriously injured if accumulators are
not completely depressurised.
For this purpose, shut the engine down and step
on the brake pedal 8/10 times.
•
•
•
26
Before carrying out operations on hydraulic
lines under pressure or disconnecting hydraulic
components, ensure the relevant line has been
previously depressurised and does not contain
any hot fluid.
Do not empty catalytic mufflers or other vessels
containing burning materials without taking the
necessary precautions.
After any maintenance or repair work, make
sure that no tool, cloth or other object has been
left within machine compartments, fitted with
moving parts, or where suction and cooling air
circulates.
•
•
•
•
•
•
•
When working, do not give instructions or signs
to several people at the same time. Instructions
and signs must be given by one person only.
Always pay due attention to the instructions given
by the foreman.
Never distract the operator during working phases
or crucial manoeuvres.
Do not call an operator suddenly, if
unnecessary.
Do not frighten an operator or throw objects by
any means.
After work, never leave the machine under
potentially dangerous conditions.
Before any maintenance or repair work, remove
the attachment.
MACHINE OPERATION hazards
Absolutely avoid the following work situations:
• Do not handle loads beyond the maximum
capacity of the machine.
• Do not raise or extend the boom if the machine
is not on a firm, level surface.
• Do not operate the machine in strong wind. Do
not increase the surface area of the machine or
forked load exposed to the wind. Increasing the
area exposed to the wind will decrease machine
stability.
• Use extreme caution and slow speeds when the
machine is driven across uneven or unstable
grounds, slippery surfaces or near trenches or
drop-offs.
• Limit travel speed according to ground conditions,
slopes, presence of personnel or other factors
which may cause collision.
• Do not place or attach overhanging loads to any
part of the machine.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Safety Precautions
EXPLOSION OR FIRE hazards
•
•
•
•
•
•
•
•
•
DAMAGED COMPONENT hazards
Do not start the engine if you smell or detect
LPG, gasoline, diesel fuel or other explosive
substances.
Do not refuel the machine with the engine
running.
Refuel the machine and charge the battery only
in a well ventilated area away from sparks, naked
flames and lighted cigarettes.
Do not operate the machine in dangerous
environments or in places with flammable or
explosive gases or materials.
Do not inject ether in engines equipped with glow
plugs.
Do not leave fuel cans or bottles in unsuitable
places.
Neither smoke nor use open flames in areas
subject to fire dangers and in presence of fuel,
oil or batteries.
Carefully handle all flammable or dangerous
substances.
Do not tamper with fire-extinguishers or pressure
accumulators.
Part No. 57.0009.0536
•
•
Do not use battery chargers or batteries with a
voltage above 12V to start the engine.
Do not use the machine as a ground for
welding.
PERSONAL INJURY hazards
•
•
•
Do not operate the machine in case of hydraulic
oil or air leak. Air or hydraulic oil leaks can
penetrate or burn the skin.
Always operate the machine in a well ventilated
area to avoid carbon monoxide poisoning.
Do not lower the boom if the area underneath is
not clear of personnel or obstructions.
GTH-2506 - GTH-3007
27
First Edition - First Printing
Operator’s Manual
Safety Precautions
SUSPENDED LOAD hazards
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
28
LLMI/ LLMC hazards
A suspended load has a dynamic, and therefore
unpredictable, effect on machine stability, so
extreme caution should always be exercised
when operating with suspended loads.
Only lift the load when the telehandler is on firm
level ground.
Do not operate the machine while people are
under a suspended load.
All movements of the load must be accomplished
at lowest possible speed.
Do not lift loads when wind speeds exceed 20
mph (32 kmh).
Level the telehandler before lifting the load.
Use guide ropes or tag lines by qualified
personnel to help control the load and prevent it
from swinging.
Do not attempt to use the telehandler frameleveling to compensate for a swinging load.
Never drag the load.
Do not try to move fixed or obstructed loads.
Only lift a load vertically; do not pull a load
horizontally as it could cause excessive swinging
of the load.
When visibility is or could be obstructed, the
operator shall use alternative/additional means
to safely transport the load.
Use of additional personnel to direct the operator
in his movements as well as surrounding ground
traffic.
Speed shall be limited by any conditions that
could cause any unexpected movement of the
load, or jeopardize the safe transport of the load.
The boom shall be fully retracted during travel.
Only travel on solid surfaces.
Start, travel, turn and stop slowly to prevent the
load from becoming unstable or swing.
Do not exceed walking speed.
The load shall be transported as low to the ground
as practical.
Do not use any controls for re-positioning the load
when traveling. Come to a gradual and complete
stop before attempting to re-position the load.
The LLMI/LLMC will only function to the design
specification:
• when the truck is static;
• when the truck is on consolidated, stable and
level ground;
• when the truck is performing loading or placing
functions;
• when the LLMI/LLMC is activated (not
overridden).
The LLMI will only warn the operator in the event of
inadequate stability in the longitudinal plane in the
forward direction.
The LLMI/LLMC is not intended for warning of the
risk of overturning in the case of:
• a sudden overload;
• travelling with the load in the elevated position;
• travelling on rough terrain or on grounds with
obstacles and holes;
• travelling across a slope or turning on a slope;
• driving in bends too fast or too sharp;
Adjustments affecting the setting of the LLMI/LLMC
shall be performed only by authorised personnel.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Description Of The Machine
4
3
2
10
1
5
7
6
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
8
9
Forks
2nd boom section
1st boom section
Engine hood
Driving cab
Front axle
Chassis
Left front wheel mud-guard
Left front wheel reduction gear
Left rear wheel reduction gear
Part No. 57.0009.0536
GTH-2506 - GTH-3007
29
Operator’s Manual
First Edition - First Printing
Description Of The Machine
Machine General Description
GTH-2506
The machine mainly consists of a mobile carriage,
equipped with an operator’s cabin and a telescopic
boom with a load handling attachment articulation
capable to handle and carry payloads not exceeding
the rated capacity of the machine.
The mechanical power necessary to move the
machine and to operate the load handling mechanism
is provided by a diesel engine installed on the right
side of the machine and controlled by a mechanical
pedal located inside the operator’s cabin.
The diesel fuel feeding the engine is contained in
a plastic tank located on the back of the chassis,
immediately underneath the boom hinge articulation.
The engine powers two hydraulic pumps.
The bigger one is a piston type variable displacement
pump, is directly flanged to the engine flywheel
housing and is hydraulically linked to a piston
type variable displacement hydraulic motor, which
generates the torque necessary for the machine
translation.
These two units are the main components of the
hydrostatic transmission which is mechanically linked
to the machine axles and wheels. In particular the
hydraulic motor is flanged to the center of the front
axle which is linked to the real axle by a drive shaft
so providing a 4X4 wheels drive capability.
The four wheels are equipped with tires suitable to
operate the machine in all the working conditions
which have been foreseen for this model and capable
to withstand the maximum loads generated by the
machine weight and payloads.
The second gear type pump, flanged on the back
of the bigger one and mechanically linked to that
by a passing through PTO, produces the flow and
pressure to move the telescopic boom and the load
handling attachment articulation and to power the
steering system.
These two pumps are fed through oil suction lines
which are linked to the hydraulic oil tank installed on
the bottom center of the chassis.
This oil tank, steel made, is provided also with the
oil filter package (return type), the oil level gauges
and the oil charging cap.
The engine and the two pumps are installed inside
30
a suitable engine compartment consisting of a fixed
lower bay made in steel and of a upper bonnet which
can be opened to allow servicing activities in the
engine compartment.
The engine compartment also includes the engine
and hydraulic system cooler, the engine coolant
expansion tank, the air intake duct and filter, the
electrical alternator, the battery, the fuel and the
engine oil filters.
The engine exhaust muffler is installed behind the
engine compartment and is flanged to the chassis
right side.
The telescopic boom, hinged on the back of the
chassis, mainly consists in two steel tubes having
rectangular sections and provided with a load handling
attachment articulation for payload stuffing/unstuffing
and transportation purposes.
The outer section is hinged in the back top area of
the chassis and moved by an hydraulic cylinder linked
between its bottom surface and the central bottom
area of the chassis.
The extension/retraction of this cylinder produces
the boom outer section to rotate between the boom
up and down limits.
The boom inner section can telescope with respect
the outer one by a boom extension cylinder internally
installed.
At the top of the inner section a load handling
attachment articulation is provided with a rotating
carriage, which can be easily interfaced with a number
of different attachments, and which is activated by
another specific cylinder.
The different attachments selected for this machine
can be easily replaced and are secured by a
mechanical pin (standard feature) or by a hydraulic
quick lock/unlock cylinder.
The boom cylinders described before are driven
through a main valve which is electrically controlled
through a joystick located in the operator’s cabin.
The other main controls available in the operator’s
cabin are the steering wheel (to control the machine
steering function), the service brake pedal and the
parking brake activation switch.
The steering wheel is mechanically connected to
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Description Of The Machine
a steering unit which feeds the steering cylinders
installed on the front and rear axles in such a way
the steering angle is proportional to the steering
wheel turns.
The service brake pedal is linked to a brake pump
which, according to the pushing force on the pedal,
generates a hydraulic pressure activating the service
brakes disks package (wet type) which is installed
inside the front axle and works on the axle internal
shafts.
The same brake disks package is operated by the
parking brake system through an electrical switch
located on the cabin dashboard.
The operator’s cabin is of full enclosed type and
provided with windshield and glasses to protect the
operator and to the maximum visibility.
The operator is seated on a cushioned and adjustable
seat and can operate the machine using the specific
controls which have been properly located inside
the cabin.
A dedicated dashboard is provided with all the
necessary controls and gauges necessary to properly
and safely operate the machine.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
31
Operator’s Manual
First Edition - First Printing
Description Of The Machine
Machine General Description
GTH-3007
The machine mainly consists of a mobile carriage,
equipped with an operator’s cabin and a telescopic
boom with a load handling attachment articulation
capable to handle and carry payloads not exceeding
the rated capacity of the machine.
The mechanical power necessary to move the
machine and to operate the load handling mechanism
is provided by a diesel engine installed on the right
side of the machine and controlled by a mechanical
pedal located inside the operator’s cabin.
The diesel fuel feeding the engine is contained in
a plastic tank located on the back of the chassis,
immediately underneath the boom hinge articulation.
The engine powers two hydraulic pumps.
The bigger one is a piston type variable displacement
pump, is directly flanged to the engine flywheel
housing and is hydraulically linked to a piston
type variable displacement hydraulic motor, which
generates the torque necessary for the machine
translation.
These two units are the main components of the
hydrostatic transmission which is mechanically linked
to the machine axles and wheels. In particular the
hydraulic motor is flanged to the mechanical two
speed gear box, to the center of the front axle which
is linked to the real axle by a drive shaft so providing
a 4X4 wheels drive capability.
The four wheels are equipped with tires suitable to
operate the machine in all the working conditions
which have been foreseen for this model and capable
to withstand the maximum loads generated by the
machine weight and payloads.
The second gear type pump, flanged on the back
of the bigger one and mechanically linked to that
by a passing through PTO, produces the flow and
pressure to move the telescopic boom and the load
handling attachment articulation and to power the
steering system.
These two pumps are fed through oil suction lines
which are linked to the hydraulic oil tank installed on
the bottom center of the chassis.
This oil tank, steel made, is provided also with the
oil filter package (return type), the oil level gauges
and the oil charging cap.
32
The engine and the two pumps are installed inside
a suitable engine compartment consisting of a fixed
lower bay made in steel and of a upper bonnet which
can be opened to allow servicing activities in the
engine compartment.
The engine compartment also includes the engine
and hydraulic system cooler, the engine coolant
expansion tank, the air intake duct and filter, the
electrical alternator, the battery, the fuel and the
engine oil filters.
The engine exhaust muffler is installed behind the
engine compartment and is flanged to the chassis
right side.
The telescopic boom, hinged on the back of the
chassis, mainly consists in two steel tubes having
rectangular sections and provided with a load handling
attachment articulation for payload stuffing/unstuffing
and transportation purposes.
The outer section is hinged in the back top area of
the chassis and moved by an hydraulic cylinder linked
between its bottom surface and the central bottom
area of the chassis.
The extension/retraction of this cylinder produces
the boom outer section to rotate between the boom
up and down limits.
The boom inner section can telescope with respect
the outer one by a boom extension cylinder internally
installed.
At the top of the inner section a load handling
attachment articulation is provided with a rotating
carriage, which can be easily interfaced with a number
of different attachments, and which is activated by
another specific cylinder.
The different attachments selected for this machine
can be easily replaced and are secured by a
mechanical pin (standard feature) or by a hydraulic
quick lock/unlock cylinder.
The boom cylinders described before are driven
through a main valve which is electrically controlled
through a joystick located in the operator’s cabin.
The other main controls available in the operator’s
cabin are the steering wheel (to control the machine
steering function), the service brake pedal and the
parking brake activation switch.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Description Of The Machine
The steering wheel is mechanically connected to
a steering unit which feeds the steering cylinders
installed on the front and rear axles in such a way
the steering angle is proportional to the steering
wheel turns.
The service brake pedal is linked to a brake pump
which, according to the pushing force on the pedal,
generates a hydraulic pressure activating the service
brakes disks package (wet type) which is installed
inside the front axle and works on the axle internal
shafts.
The same brake disks package is operated by the
parking brake system through an electrical switch
located on the cabin dashboard together with the
electrical two speed gear box shifting switch.
The operator’s cabin is of full enclosed type and
provided with windshield and glasses to protect the
operator and to the maximum visibility.
The operator is seated on a cushioned and adjustable
seat and can operate the machine using the specific
controls which have been properly located inside
the cabin.
A dedicated dashboard is provided with all the
necessary controls and gauges necessary to properly
and safely operate the machine.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
33
Operator’s Manual
First Edition - First Printing
Description Of The Machine
Allowed use
The telehandlers have been designed and
manufactured for lifting, handling and transporting
agricultural or industrial products by means of
specific attachments (See “Optional Attachments”
chapter) manufactured by TEREXLIFT.
Any other use is considered contrary to that
established and, therefore, improper.
The compliance with and the strict respect of the
operation, maintenance and repair conditions,
indicated by the Manufacturer, represent an essential
part of the allowed use.
The telehandler must be used and serviced only by
operators knowing its characteristics and the safety
procedures in depth.
It is also essential to comply with the safety at work
legislation, the precautions concerning safety and
industrial medicine as well as the local and national
road traffic regulations.
The telehandler can be used in residential and
commercial environment, light industry and industry.
WARNING
Effecting changes or carrying out interventions
on the machine other than those of routine
maintenance is expressly forbidden. Any
modification of the machine not carried out
by TEREXLIFT or an authorised assistance
centre involves the automatic invalidation of
the conformity of the machine to the Directive
2006/42/EC.
Improper use
Improper use means a utilisation of the telehandler
following working criteria that do not comply with the
instructions of this manual, and that, in general, may
result in risks for both operators and bystanders.
DANGER
We list below some of the most frequent and
hazardous situations of improper use:
- Carrying passengers on the machine
- Not strictly complying with the operation and
maintenance instructions of this handbook
- Working beyond the handler working limits
- Working on unstable edges of ditches
- Driving crosswise on slopes or hills
- Working during a storm
- Working on steep slopes
- Using attachments other than those
recommended
- Using attachments not approved or directly
manufactured by TEREXLIFT
- Working in potentially explosive areas
- Working in confined and non-ventilated
environments.
- Working in poorly enlighted area.
NOTICE
Please check the accessories available for your
machine.
34
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Controls And Instruments
1
7
8
10
5
15
6
14
11
16
PROPOSTA G RAFIC A
STRUMENTO ECO
30/10/07
GTH-2506
09.4618.0834
4
2
13
3
12
9
B
A
18
17
1.
2.
3.
4.
5.
6.
7.
8.
9.
Fresh Air Flap
Forward/reverse Gear Selector - Horn
Steering Column Angle Adjustment
Turn Signals - Windscreen Washer - Lights
Ignition Switch
Load Moment Indicator
Emergency Stop Pushbutton
Hazard Warning Lights Switch
Multipurpose Control Lever
Part No. 57.0009.0536
10.
11.
12.
13.
14.
15.
16.
17.
18.
Gas Pedal
Instruments Dashboard
Cab Heater Control Knob
Fuses And Relays Board
Load Charts Holder
Load Limiter Disable Selector
Service Brake Pedal
Windscreen water reservoir
Continuous Oil Flow Potentiometer
GTH-2506 - GTH-3007
35
Operator’s Manual
First Edition - First Printing
Controls And Instruments
2 Forward/reverse gear selector switch
Three-position switch with lock in neutral position:
Ignition switch
Three-position switch:
0
1
2
No circuit under voltage, key can be removed
and engine is stopped
Circuits under voltage, presetting for the engine starting. Board controls and instruments
are on.
The warning light 11.13 signalling the glow
plugs preheating comes on. Wait until the light
goes off before starting the engine.
0
Neutral position; no gear engaged
1
Shift lever to pos. 1 to select the forward gear
2
Shift lever to pos. 2 to select the reverse gear
Engine starting; when released, key springs
back to pos.1 automatically.
1
0
0
1
2
2
Horn function:
When sliding the lever along its axis, horn switches
on, independently from other pre-set functions.
36
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Controls And Instruments
4 Turn signals - Windscreen wiper - Lights
Windscreen washer function:
Push the second stage of the lever along its axis to
direct a jet of water onto the cab windscreen.
Lights function:
To switch the handler lights, lever can be set to three
different positions along its vertical axis:
I
0 Ι ΙΙ
0
low beam ON, stable condition
1
high beam ON, stable condition
2
high beam used for intermittent signalling;
when released, the lever springs back to
position 0
0
Wiper OFF
I
Low speed
II
High speed
I
0 Ι ΙΙ
Windscreen wiper function:
To operate the windscreen wiper, rotate the lever tip
to one of the three positions:
Turn signals function:
Set lever to pos. 1 to indicate a turn leftwards or to
pos. 2 to indicate a turn rightwards.
I
0 Ι ΙΙ
I
0 Ι ΙΙ
I
0 Ι ΙΙ
Part No. 57.0009.0536
GTH-2506 - GTH-3007
37
Operator’s Manual
First Edition - First Printing
Controls And Instruments
Accelerator control
Brakes
16 Service Brake Pedal
Gradually step on the brake pedal to decelerate
and stop the machine. The pedal operates on the
front axle.
Fully depressing the brake pedal causes a reset of
the displacement of the power drive pump and makes
the braking action more powerful.
19 Parking Brake
The parking brake of negative type engages
automatically when the engine is stopped.
When the handler’s engine is restarted, pressing the
pushbutton switch 19 unlocks the parking brake.
To stop the handler without shutting down the engine,
press the pushbutton switch 19 to engage the
parking brake and push it once again to disengage
the brake.
When starting the engine the light of the pushbutton
turns automatically on! When the orange light at the
top of the pushbutton and the dashboard warning
light are on, the parking brake is engaged.
CAUTION
Never use the parking brake to slow down the
machine, unless in an emergency. It may reduce
the brake efficiency.
16
10
10
Gas Pedal
Its pressure controls the engine rpm and the machine
speed. It is fitted with an adjustable stop in the lower
part.
When starting the engine the lights of all the
pushbuttons turn automatically on!
Only the switching-on of the orange warning light
sets on the top of the pushbutton will indicate
the activation of the function.
Road/Jobsite selection
21
Road/Jobsite switch
Pushbutton with orange glass cap, with two stable
positions.
0 Road setting: boom controls are
disabled and only the two-wheel
steering is enabled.
1 Jobsite setting: boom controls and all
steering mode are enabled.
NOTICE
Before switching on the Road Setting, align the
rear wheels of the machine
19
21
GTH-2506
09.4618.0834
38
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Controls And Instruments
Speed control (only for GTH-3007)
Continuous oil flow
29 Mechanical Gear switch
22
Pushbutton with red glass cap, it is used to engage
1st or 2nd gear. Push the button to select the required
speed: each pressure corresponds to the selection
of a new speed.
Pushbutton with orange glass cap, with two stable
positions. Press this button to switch the hydraulic
circuit feeding the attachments with auxiliary lines.
Flow Button
0 No oil flow
0 No speed change
1 Continuous oil flow delivery to the used
attachment.
1 Engage a new speed
The selection is signalled by the warning lights 11.15
and 11.16 which come on accordingly to the gear
enagaged ( 11.15 for first speed; 11.16 for second
speed).
18
Continuous Oil Flow Potentiometer
B
By turning the potentiometer clockwise, the flow rate
in the circuit feeding the attachments’
movement lines is increased to one
or the other direction.
PROPO
STRUMEN
30/10/07
A
To select a new speed you must control that
the machine is not moving and that the forward/
reverse gear selector switch is in neutral position.
20
Steering mode selection
20 Steering Mode Switch
Three-position switch for the selection of the steering
mode:
0
1
2
1 Four-wheel steering
0
Two-wheel steering
2
Crab steering
GTH-2506 - GTH-3007
A
Part No. 57.0009.0536
18
B
Automatic Rear Wheel Alignment Indicator
Sensor (Optional)
This sensor is connected to the warning light 11.12
and indicates when the rear wheels are aligned.
Put the steering selector switch is in position 0 and
turn the steering wheel: when the rear wheels will
be aligned the orange warning light 11.12 will come
on.
29
22
39
Operator’s Manual
First Edition - First Printing
Controls And Instruments
Safety and emergency devices
15
8 Hazard Warning Lights Switch
Fitted with on-off position, it switches on the turn
signals simultaneously. When the
hazard warning light is lit, the relevant
switch and the turn signals light start
flashing.
7
Load Limiter Disable Selector
The load limiter can be deactivated operating the
key-selector placed under the protection cover 15.
DANGER
Working with the load limiting system cut out can
result in a machine overturning and in serious
injury.
Emergency Stop Pushbutton
By pressing this button, the engine of the machine
is shut down.
Before restarting the machine, it is
necessary to reset the pushbutton by
rotating it clockwise.
15
GTH-2506
8
09.4618.0834
7
40
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Controls And Instruments
Auxiliary drive controls
31 A/C Switch (OPTIONAL)
Two-position switch:
23 Cab Heater Fan Switch
Three-position switch:
0 Fan OFF
0 A/C OFF
1 Low speed
1 A/C ON
2 High speed
24 Road Lights Switch
Three-position switch placed on the right side of the
dashboard:
0 Lights OFF
32 Auxiliary Hydraulic Circuit (OPTIONAL)
Two-position switch. The pressure of this button
causes the switching of the hydraulic circuit for the
movement of the attachments equipped with auxiliary
lines.
1 Position lights ON
0 Oil to the attachment cylinder
2 Low beam ON
1 Oil to the attachment
30 Work Lights Switch (OPTIONAL)
Two-position switch:
0 Lights OFF
1 Lights ON
12 Cab Heater Control Knob
Located at the bottom of
the driving seat base, it
adjusts the flow of heated
air in the cab.
12
24
32
30
23
31
Part No. 57.0009.0536
GTH-2506 - GTH-3007
41
Operator’s Manual
First Edition - First Printing
Controls And Instruments
Instruments
25
Engine coolant temperature indicator
This indicates the engine coolant temperature. If the
finger is in the red zone and the warning light comes
on, you must stop the machine and find and rectify
the problem.
26
Hydraulic oil temperature indicator
This indicates the temperature of the hydraulic
oil in the tank. If the temperature rises above the
permissible value or the red warning light comes
on, you must stop the machine and find and rectify
the problem.
28
28
Hour-meter
Signals the total operating hours of the machine. Use
the hour-meter to gauge the routine maintenance
jobs.
26
25
PROPOSTA G RAFIC A
STRUMENTO ECO
30/10/07
27
27
Fuel gauge
This indicates the fuel level in the tank.
If the fuel level is low (reserve), the relevant warning
light comes on.
42
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Controls And Instruments
Warning lights (ref. 11)
11.1 Warning light - low battery charge
Signals a low charge by the alternator.
11.2 Warning light - low engine oil pressure
It lights when the engine oil pressure is too low
11.3 Warning light - air filter restricted
When this lamp come on, proceed with cleaning or
changing the air filter cartridge.
11.4 Warning light - low brake pressure
It lights when the pressure of the brake circuit is too
low for a correct functioning.
11.5 Warning light - parking brake engaged
When ON, this light indicates that the parking brake
is engaged.
11.6 Warning light - high coolant temperature
This red light comes on to alert to a too high
temperature of the cooling medium.Stop the engine
and find and rectify the problem.
11.7 Warning light - high beam
Blue warning light that signals when high beam is ON.
11.8
Warning light - hydraulic oil filter clogged
When this lamp sets to on, immediately change the
oil filter on the return line to the tank.
11.9 Warning light - low hydraulic oil level
This light comes on to alert to a low level of the
hydraulic oil for a correct functioning. Replenish and
eliminate the oil leak.
11.10
11.4
11.5
11.13
11.15
11.16
11.6
PROPOSTA G RAFIC A
STRUMENTO ECO
30/10/07
11.11
11.10 General alarm warning light
This red light comes on to warn of a problem of the
machine. Contact the TEREXLIFT Service Centre.
11.11 Warning light - low fuel level
If the fuel level is low (reserve), the relevant warning
light comes on.
11.12 OPTIONAL Warning light - rear wheel
aligned
When ON, this light indicates that the rear wheel
are aligned.
11.13 Warning light - glow plugs preheating
This light comes on during the pre-heating of the
engine glow plugs. s
11.14 Warning light - low beam
Green warning light that signals when low beam is ON.
11.15 Warning light - first speed
(only for GTH-3007)
Amber warning light that signals when first speed
is engaged.
11.16 Warning light - second speed
(only for GTH-3007)
Amber warning light that signals when second speed
is engaged.
11.1
11.2
Part No. 57.0009.0536
11.8
11.9
11.12
11.3
GTH-2506 - GTH-3007
11.14
11.7
43
Operator’s Manual
First Edition - First Printing
Controls And Instruments
CONTROL LEVER
Handlers are equipped with a multipurpose electroproportional lever which allows operating all machine
movements.
When shifted to one of the four directions (right/left,
forwards/backwards) it controls the boom lifting/
lowering and the forward/back pitching .of the
attachment frame.
Pressing buttons 1 or 2 you move the boom telescope
out and in and, when the function is present, you
lock/unlock the attachment fitted to the machine.
Seize the control lever correctly and move it
gently.
The motion speed of the actuators depends on
the lever position: a small motion results in a
slow motion of the actuators; vice versa, a full
range motion of the lever corresponds to the
max. speed of the actuator.
WARNING
The control lever shall be operated only when the
operator is correctly seated in the driving place.
WARNING
Before operating the control lever, make sure
that nobody is within the working range of the
machine.
44
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Controls And Instruments
Function selection
The lever is enabled to carry out the following motions:
•
Boom lowering/lifting
shift the control lever to A or B
•
Boom extraction/retraction
press button 2 and shift to A or B without moving
the control lever
•
Attachment back/forward tilting
shift the control lever to C or D
•
Attachment coupling/release (optional)
press button 1 and shift the lever to C or D
Optional
1
Part No. 57.0009.0536
GTH-2506 - GTH-3007
45
Operator’s Manual
First Edition - First Printing
Controls And Instruments
Lifting/lowering the boom
DANGER
Before operating the boom, make sure that nobody
is within the working range of the machine.
To lift or lower the boom:
• Smoothly shift the lever to position B to lift the
boom or to position A to lower it.
46
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Controls And Instruments
Extending/retracting the boom
DANGER
Before operating the boom, make sure that nobody
is within the working range of the machine.
To extend or retract the telescopic elements of the
boom:
• Press button 2 and smoothly shift the lever to
position A to extend the boom or to position B to
retract it.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
47
Operator’s Manual
First Edition - First Printing
Controls And Instruments
Pitching the attachment holding frame
forward/back
DANGER
Before operating the boom, make sure that nobody
is within the working range of the machine.
To tilt forward/back the attachment holding frame:
• Shift the lever to position D to tilt the frame
forwards or to position C to tilt it backwards.
48
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Controls And Instruments
Attachment coupling/release (optional)
DANGER
Before operating the boom, make sure that nobody
is within the working range of the machine.
To coupling or release the attachment:
• Press button 1 and smoothly shift the lever to
position C to coupling or to position D to release
it.
1
Part No. 57.0009.0536
GTH-2506 - GTH-3007
49
Operator’s Manual
First Edition - First Printing
Intentionally blank page
50
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Inspections
Pre-operation Inspection
Fundamentals
It is the responsibility of the operator to perform a
pre-operation inspection and routine maintenance.
Make sure:
You learn and practice the principles of safe
machine operation contained in this operator's
manual.
1
Avoid hazardous situations.
2
Always perform a pre-operation
inspection.
Know and understand the pre-operation
inspection before going on to the next
section.
3
Always perform function tests prior to use.
4
Inspect the workplace.
5
Only use the machine as it was intended.
The pre-operation inspection is a visual inspection
performed by the operator prior to each work shift.
The inspection is designed to discover if anything is
apparently wrong with a machine before the operator
performs the function tests.
The pre-operation inspection also serves to determine
if routine maintenance procedures are required. Only
routine maintenance items specified in this manual
may be performed by the operator.
Refer to the list on the next page and check each
of the items.
If damage or any unauthorized variation from factory
delivered condition is discovered, the machine must
be tagged and removed from service.
Repairs to the machine may only be made by
a qualified service technician, according to
the manufacturer's specifications. After repairs
are completed, the operator must perform a
pre-operation inspection again before going on to
the function tests.
Scheduled maintenance inspections shall be
performed by qualified service technicians, according
to the manufacturer's specifications.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
51
Operator’s Manual
First Edition - First Printing
Inspections
PRE-OPERATION INSPECTION
•
•
•
•
•
•
•
Make sure the operator’s manuals are intact,
legible and placed inside the machine.
Make sure all decals are present and legible. See
“Labels and plates applied on the machine”
chapter.
Check for engine oil leaks and proper oil level. Top
up if necessary. See “Maintenance” chapter.
Check for axle oil leaks and proper oil level. Top
up if necessary. See “Maintenance” chapter.
Check for hydraulic oil leaks and proper oil
level. Top up if necessary. See “Maintenance”
chapter.
Check for engine coolant leaks and proper
coolant level. Add coolant if necessary. See
“Maintenance” chapter.
Check for battery fluid leaks and proper fluid
level. Add distilled water if necessary. See
“Maintenance” chapter.
Check the following components or zones for
damage, missing or wrongly fitted parts or nonauthorised modifications:
• electrical components, wiring and electrical
cables
• hydraulic hoses, fittings, cylinders and main
valves
• fuel and hydraulic oil tanks
• drive pump and motor and transmission
axles
• steering system
• braking system
• boom telescopes sliding pads
• clean glasses, lights and rear view mirrors
• engine and relevant components
• horn
• lights
• machine ignition control
• nuts, bolts and other fasteners
Check the entire machine for:
• cracks on welds or structural components
• dents or damage to the machine
52
*
*
Make sure that all structural and other critical
components are present and the relevant
fasteners and pins are fitted and properly
tightened.
After inspection, check that all the compartment
covers are in place and latched.
WARNING
If even one single item is damaged or
malfunctioning, do not start work. Stop the
machine and repair the fault.
Checking the tyres
* Check the correct inflation of the tyres; see
par. “Tyres and Wheels” in the Maintenance
section.
* Make sure that the tyre plies are not cut or
worn.
WARNING
A tyre burst may result in serious injury; never
use the machine if tyres are worn, wrongly
inflated or damaged.
NOTICE
If the machine shall be used in a marine or
equivalent environment, protect it against salt
deposits with an adequate treatment against
saltiness to prevent rust formation.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Inspections
FUNCTION TESTS FUNDAMENTALS
The function tests are designed to discover
any malfunctions before the machine is put into
service. The operator must follow the step-bystep instructions to test all machine functions. A
malfunctioning machine must never be used. If
malfunctions are discovered, the machine must
be tagged and removed from service. Repairs
to the machine may only be made by a qualified
service technician, according to the manufacturer's
specifications. After repairs are completed, the
operator must perform a pre-operation inspection
and function tests again before putting the
machine into service.
Test the Control Lever
7 Using the control lever, momentarily raise and
lower the boom, tilt the forks up and tilt the
forks down.
Result: All functions should operate smoothly.
8 Using the control lever and the yellow button,
momentarily extend and retract the boom.
Result: The function should operate smoothly.
9 Using the control lever and the white button,
momentarily lock and unlock the attachment.
Result: The function should operate smoothly.
Make sure:
You learn and practice the principles of safe
machine operation contained in this operator’s
manual.
Test the Steering
1
Avoid hazardous situations.
2
Always perform a pre-operation
inspection.
Know and understand the pre-operation
inspection before going on to the next
section.
3
Always perform function tests prior to use.
4
Inspect the workplace.
5
Only use the machine as it was intended.
TESTS
1 Select a test area that is firm, level and free
of obstruction. Be sure there is no load on the
forks or attachment.
2 Enter the operator's compartment and sit on the
seat.
3 Fasten the seat belt.
4 Adjust all the mirrors. See “Adjusting the
Mirrors” section.
5 Be sure the parking brake is on and the
transmission control is in neutral.
6 Start the engine. See par. “Starting the
Engine” in the Operating Instructions section.
Part No. 57.0009.0536
10 Push the right side of the steer selector switch
to select four-wheel steer.
11 Check the steering operation by turning the
steering wheel approximately¼ turn in each
direction.
Result: The front wheels should turn in the
same direction as the steering wheel. The rear
wheels should turn in the opposite direction.
12 Straighten the wheels.
13 Push the steer selector switch to the middle
position to select two-wheel steer.
14 Check the steering operation by turning the
steering wheel approximately ¼ turn in each
direction.
Result: The front wheels should turn in the
same direction as the steering wheel. The rear
wheels should not turn.
15 Straighten the wheels.
16 Push the left side of the steer selector switch to
select crab steer.
GTH-2506 - GTH-3007
53
Operator’s Manual
First Edition - First Printing
Inspections
WORKPLACE INSPECTION
17 Check the steering operation by turning the
steering wheel approximately ¼ turn in each
direction.
Result: The front wheels and rear wheels
should turn in the same direction as the
steering wheel.
Test the Transmission and Brakes
18 Be sure the boom is fully lowered and retracted.
19 Step on the service brake pedal.
20 Move the transmission control lever to forward.
Slowly let up on the service brake pedal. As
soon as the machine starts to move, push the
service brake pedal.
Result: The machine should move forward,
then come to an abrupt stop.
21 Move the transmission control lever to reverse.
Slowly let up on the service brake pedal. As
soon as the machine starts to move, push the
service brake pedal.
WARNING
The workplace inspection helps the operator
determine if the workplace is suitable for safe
machine operation. It should be performed by
the operator prior to moving the machine to the
workplace.
It is the operator's responsibility to read and
remember the workplace hazards, then watch
for and avoid them while moving, setting up and
operating the machine.
Be aware of and avoid the following hazardous
situations:
•
drop-offs or holes
•
bumps, floor obstructions or debris
•
sloped surfaces
•
unstable or slippery surfaces
•
overhead obstructions and high voltage
conductors
22 Move the transmission control lever to neutral.
•
hazardous locations
23 Push the top of the parking brake switch.
•
inadequate surface support to withstand all load
forces imposed by the machine
•
wind and weather conditions
•
the presence of unauthorized personnel
•
other possible unsafe conditions
Result: The machine should move in reverse,
then come to an abrupt stop. The back-up
alarm should sound when the transmission
control lever is in reverse.
Result: The red parking brake indicator light
should come on, indicating the parking brake is
on.
24 Move the transmission control lever forward,
then in reverse.
Result: The machine should not move.
25 Push the bottom of the parking brake switch.
The parking brake is off when the indicator light
is off.
Test the Road Lights
26 Verify that all lights are functional.
54
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Operating Instructions
This chapter describes some techniques and provides
instructions for a safe use of the machine fitted with
standard forks. Before using different attachments,
thoroughly read the chapter “Optional attachments”.
WARNING
WARNING
For a safe use of the machine, always check the
weight of the loads going to be handled.
Before using the machine, inspect the job site
and check for possible hazardous conditions.
Make sure that there are no holes, moving banks
or debris that may cause you to lose the control
of the machine.
DANGER
Pay the greatest attention when working close
to electric lines. Check their position and ensure
that no part of the machine operates at less than
6 meters from the power lines.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
55
Operator’s Manual
First Edition - First Printing
Operating Instructions
ENTERING THE MACHINE
ENTERING THE CAB
WARNING
Always make sure that your hands and shoe soles
are clean and dry before getting into the driving
cab. Always face the machine when entering and
leaving it and hold to the suitable handles.
To unlock the door latched in open position:
•
Press button 4to unlock
the door from the catch.
•
Once released, re-close
the upper section of the
door by means of handle 3.


The handler cab is equipped with an access door on
the left-hand side.
Door opening from outside:
• Insert the key and release
lock 1.
• Press the pushbutton 1 and
open the door.

Door closing from inside:
Pull the door with force: it locks automatically.
Door opening from inside:
• Push lever 2 to open the
door completely.
• Rotate handle 3 to open
the upper section of the
door and lock it against the
special catch.
OP
EN
Leaving the cab in an emergency
In an emergency, the operator can use the front or
the rear window as safety exit-ways.
The rear window has handles for partially opening
the glass. Such handles are locked in position by
some wing nuts which, if driven out, allow opening
the glass completely.
The front window has one, 5, handle which, if turned,
enables the operator to pass through.


CAUTION

The upper section of the door must be secured
to the rear part of the driving cab or latched to
the lower section of the same door.
56
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Operating Instructions
ADJUSTING THE SEAT
A correct adjustment of the seat ensures the operator
a safe and comfortable driving. The handler seat is
fitted with devices which allow for the adjustment of
the springing, the height and the distance from the
controls.
•
Seat distance from the controls
The seat is equipped with an adjusting device to
slide the same seat forward or back with respect
to the steering column.
To adjust the seat, pull lever 1 outwards and push
the seat to the desired direction. Then release
the lever and make sure that the seat locks in
position.
•
Springing adjustment (optional)
Tilt the lever 2 toward the machine front side of
about 45°, then rotate it clockwise to increase the
seat springing or rotate it anticlockwise to reduce
the seat springing. Once the desired springing
has been reached put the lever back to the rest
position.
•
Height adjustment (optional)
Turn knob 3 clockwise to lift the seat; turn it
counter-clockwise to lower the seat.


FASTENING THE SEAT BELTS
Sit correctly in the driving seat; then:
• The safety belts are equipped with reel retractor.
To fasten the belt, pull tab 1 and push it into buckle
2.
• To release the belt, push button 3 and remove
the tab from the buckle.
• Make sure that the buckle is correctly located at
the hip point and not on the stomach.
• Operate the end adjusters to reach the length you
wish and make sure the buckle is always in the
middle.
In some seats height can be adjusted to three
different positions. Lift the seat until you hear the
click signalling that the seat is locked in position. To
lower the seat, raise to end of stroke to release the
mechanism, then release the seat: it will return to
the bottom position.
•
•
CAUTION
The seat is for one person only.
Don’t adjust the seat when the machine is
moving.
Part No. 57.0009.0536

DANGER
Not fasting the seat belts could result in death
or serious injury.
GTH-2506 - GTH-3007
57
Operator’s Manual
First Edition - First Printing
Operating Instructions
3 STEERING COLUMN ANGLE ADJUSTMENT
Both steering column and dashboard can be set to
a different angle.
To adjust the steering wheel angle, unlock lever 3
and pull or push the steering wheel to the required
position, then re-lock lever 3.
SWITCHING ON THE CAB INTERIOR LAMP
The ceiling light fixture is fixed to the rear top strut
of the cab. The relevant lamp is switched on/off by
switch.
WARNING
Before driving the machine, ensure the steering
wheel is perfectly clamped.
3
GTH-2506
09.4618.0834
58
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Operating Instructions
ADJUSTING THE MIRRORS
The machine is fitted with four mirrors:

•
is located on a special
The right convex mirror
supporting bracket in advanced position and
allows checking the area behind the machine,
on the right-hand side. To adjust its position,
manually rotate the joint it is fitted with.
•
The right rear view mirror
is located on a
special supporting bracket and allows checking
the carriageway behind the machine. To
adjust its position, manually rotate the joint it is
fitted with.


GTH-2506

•
The left rear view mirror
is placed on the
left upper post of the windscreen and allows
checking the area behind the machine, on the
left- hand side. To adjust its position, manually
rotate the joint it is fitted with.
•
The rear convex mirror
is placed on a special
bracket located at the back of the boom and
allows checking the area behind the machine
as well as the rear part of the chassis. To adjust
its position, manually rotate the joint it is fitted
with.





GTH-3007



DANGER
Modification of the telehandler may affect the
operator’s visibility.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
59
Operator’s Manual
First Edition - First Printing
Operating Instructions
STARTING THE ENGINE
For the low temperature starting, see paragraph “Low
Temperature Starting”.
• Engage the parking brake.
•
•
•
•
•
Put the forward/reverse gear selector to neutral.
Step on the gas pedal.
To start the engine, turn the
0
ignition switch to position 2.
1
Release the switch when
the engine starts. If the
2
engine does not start within
20 seconds, release the key
and wait at least 2 minutes
before attempting again.
After the start-up, let the
engine run at idle for some
seconds before engaging
a gear; this allows for a
gradual warm up of the engine oil and a better
lubrication.
In case of engine jump-starting, remove the
booster cables (see following paragraph).
NOTICE
If the light indicators do not switch off/on when
engine is running, immediately stop the machine
and find and rectify the fault.
WARNING
Once it has been started, the engine continues to
run even if you leave the driving place. DO NOT
LEAVE THE DRIVING PLACE BEFORE HAVING
SHUT THE ENGINE DOWN, LOWERED THE BOOM
TO THE GROUND, TURNED THE FORWARD/
REVERSE GEAR SELECTOR TO THE NEUTRAL
POSITION AND ENGAGED THE PARKING BRAKE.
60
Engine cannot be started if the forward/reverse
gear selector switch is not in the neutral position.
JUMP-STARTING THE ENGINE
NOTICE
Do not start the engine using a quick charge
booster to avoid any damage to the electronic
boards.
DANGER
When jump-starting the engine through the
battery of another machine, make sure that the
two vehicles cannot collide to prevent formation
of sparks. Batteries give off a flammable gas
and sparks may burn it and cause an explosion
Do not smoke when checking the electrolyte
level.
Keep any metal object like buckles, watch
straps, etc. clear of the battery positive (+)
terminal. These elements can short between
the terminal and nearby metal work and the
operator can get burned.
The booster supply must have the same rated
voltage and output of the battery installed on
the handler.
To jump-start the engine:
• Turn any users off by the special control levers.
• Put the gear selector to neutral and engage the
parking brake.
• Ensure the machine battery A is connected to the
frame earth, the terminals are well tightened and
the electrolyte level is regular.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Operating Instructions
•
•
Connect the two batteries as shown in the
figure. Connect first the positive terminals of the
two batteries, then the negative terminal of the
booster supply B to the machine frame earth.
If the booster supply is installed on a second
vehicle, make sure that the latter does not touch
the handler. To avoid damage to the electronic
instruments of the machine, the engine of the
machine where the booster supply is installed,
must be stopped.
LOW TEMPERATURE STARTING
In case of cold starting, use an oil with a SAE viscosity
adequate to the ambient temperature.
Please refer to the engine use and maintenance
manual.
The machine is supplied with oil SAE 15W/40.
•
•
Turn the ignition key and start the handler.
Disconnect the cables. Remove first the negative
terminal from the frame earth, then from the
booster supply. Disconnect the positive terminal
from the machine battery, then from the booster
supply.
DANGER
Use only a 12V battery; other devices like battery
chargers, etc. may cause an explosion of the
battery or result in damage to the electrical
system.
Part No. 57.0009.0536
To start the engine from cold, proceed as follows:
• Set the forward/reverse gear selector to neutral
position.
• Turn the ignition switch to the glow plugs
preheating position: the relevant warning light
11.13 goes on. Step down on the gas pedal and
start the engine by turning the ignition switch.
Release the switch as soon as the engine fires.
• Let the engine run at idle for a few seconds before
putting a gear; this allows for a gradual warm up
of the engine oil and a better lubrication.
GTH-2506 - GTH-3007
61
Operator’s Manual
First Edition - First Printing
Operating Instructions
DISCONNECTING THE BATTERY
During maintenance or repair works, and while
welding, turn off the battery cut-out switch ,
located into the engine compartment below the
engine air filter.
STARTING THE MACHINE
When the engine reaches the running temperature,
ensure all parts are in transfer position and the
forward/reverse gear selector is in neutral. Then,
proceed as follows:
• Select the required steering mode.
• Select the required gear (forward or reverse).
• Release the parking brake.
• Slowly step on the gas pedal to start moving off.
WARNING
STOPPING AND PARKING THE MACHINE
When possible, stop the machine on a dry, level and
solid ground. Then:
• Bring the machine to a smooth stop by easing up
the gas pedal and stepping down on the brake
pedal.
• Set the forward/reverse gear selector to neutral
position.
• Engage the parking brake and ensure its indicator
light switches on.
• Release the service brake pedal.
• Rest the attachment coupled to the boom flat on
the ground.
• Rotate the ignition key to “0” and remove the key.
• Leave the driving cab and lock the cab door.
WARNING
Always face the machine when getting off the
driving cab; make sure that your hands and shoe
soles are clean and dry, and hold to the handholds
to prevent falls or slips.
WARNING
Always engage the parking brake after stopping
the machine to prevent possible accidental
motions of the vehicle.
Do not operate the forward/reverse gear selector
when the machine is running. The machine would
reverse the running direction abruptly and you
could seriously be injured.
62
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Operating Instructions
USING THE LOAD CHARTS
The load charts 1 indicates the maximum permissible
load in relation to the boom extension and the type of
attachment used. To operate under safe conditions,
always refer to these charts.
The extension level of the boom can be checked
with the help of the letters (A, B, C, D, E) painted
on the same boom (pos.3), while the actual degrees
of inclination of the boom are shown by the angle
indicator 2.
All the load charts are placed into a dedicated holder
installed in the left side of the cabin. The tag 4 located
at the bottom of each load chart represents the type
of attachment used.
WARNING
The load charts applied on the cab refer to a
stationary machine standing on a solid and level
ground.
Raise the load some centimetres and check its
stability before raising it completely.
A
C

B
The load charts illustrated in this manual are given
only as a mere example. To define the payload
limits, refer to the load charts applied within the
cab of your machine.
D
GTH-2506
E
6
70°
E
D
C
B
A
60°
5
EXAMPLE
50°
4
0.6 m

10°
1
2000 kg
1000 kg

900 kg
20°
2
1500 kg
30°
3
5.79 m
25
00
kg
40°
0°
0
4
3
2
1
0
3.34 m
09.4618.0834

Part No. 57.0009.0536
GTH-2506 - GTH-3007
63
Operator’s Manual
First Edition - First Printing
Operating Instructions
LOAD LIMITER
On the front top strut of the cab, there is limiter 6
which warns the operator of the variation of stability
of the machine and blocks any manoeuvre before
the same reaches a critical condition.
Operation
When power is turned on, light 3, the led bar 2 and
button 4 and 5 come on.
The monitoring system runs a self-test.
During operation, the LED-bar 2 lights up gradually
depending on the variation of stability.
Description of the controls
1. Used only for calibration
2. Stability indicator with LED-bar
3. Green light - power OK
4. Used only for calibration
5. Used only for calibration
L6
L5
L4

L3
L2
L1
LED Bar




Green LED’s (L1 and L2): during normal operation
when the percentage of overturning moment is
between 0 and 89, these LED’s are ON. The machine
is stable.
Orange LED’s (L3 and L4): they light up when the
machine tends to overturn and the percentage of
overturning moment with respect to the threshold
value is between 90 and 99.
The system enters the pre-alarm mode: the buzzer
sounds with an intermittent sound and the boom
extension, lowering and forks forwards tilting
movements slow down.
Red LED’s (L5 and L6): risk of overturning! The
percentage of overturning moment is above 100 with
respect to the threshold value.
The machine enters the alarm mode: the buzzer
sounds continuously and any dangerous manoeuvre
is blocked: boom up, boom down, boom out, forks
frame forwards. The operator can only retract the
load within safety limits.
64
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Operating Instructions
Alarm codes and resetting
The limiter has diagnostic facilities to aid in the
identification of failures of the transducers, breakages
of the cables or malfunction of the electronic system.
When a failure is signalled, the limiter enters the
safety mode blocking any dangerous manoeuvres:
LED L6 starts flashing representing an alarm code.
The meaning of these alarm codes is shown in section
“Faults and Troubleshooting”.
DANGER
Before using the machine, make sure that the first
green LED of the overload warning system is ON.
The overload warning system must not be used
to check the load going to be lifted: it has only
been designed to signal possible unbalances of
the machine along its motion axis.
Such unbalances may also be caused by an
abrupt operation of the levers during the load
handling. If, during work, several indicators light
up, operate the levers more smoothly.
HANDLING LOADS
Adjusting the forks
With FEM forks (optional)
Forks shall be spaced to suit the load going to be
handled. For this purpose:
• Lift the clamping lever of the forks.
• Slide the forks to the desired position, then re-lock
the lever.
With floating forks
In the case of floating forks:
• Loosen the nut
of the locking
screws.
• Raise the forks
and slide them
on the pivot
until correct
spacing.
• Lock the
screws retightening the
nut.
•
•
•
•
•
Part No. 57.0009.0536
WARNING
The centre of gravity of the load must always
be halfway between the forks.
Ensure you exactly know the weight of the
load before handling it.
When extending the boom, do not exceed the
payload limit.
Refer to the payload limits given in the load
chart applied inside the cab.
Space the forks as wide as possible to suit
the load being handled.
GTH-2506 - GTH-3007
65
Operator’s Manual
First Edition - First Printing
Operating Instructions
WORKING PHASES
WARNING
Operator have to survey his/her field of vision
when operating the truck.
Loading phase
• Approach the load to the handled perpendicularly
and check that the machine is level on the
inclinometer.
• Insert the forks under the load and raise the load
some centimetres.
• Pitch the forks back to retract the load.
WARNING
The risks during load handling are principally in
the rearward direction during the reversing part
of the manoeuvre.
Transfer phase
• Do not start or brake abruptly.
• Drive to the unloading point cautiously and keep
the load 20÷30 cm from the ground.
• Suit the machine speed to the ground conditions
to avoid dangerous jumps, side skids of the
vehicle and possible load falls.
• When driving on slopes or ramps, hold the load
uphill.
WARNING
If a suspended load or the resulting boom
geometry creates a substantial blockage that the
user should consider alternative carrying means.
DANGER
Do not drive on slopes sideways; this wrong
manoeuvre is one of the main reasons for
accidents due to vehicle overturning.
66
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Operating Instructions
Unloading phase
• Drive to the unloading point with straight wheels
and bring the machine to a smooth stop leaving
enough space to operate the boom.
• Put the parking brake and set the transmission
to neutral.
• Position the load some centimetres above the
desired position and set the forks level.
• Lower the load and make sure it is level.
• Carefully withdraw the forks by operating the
boom retraction control and, if necessary, raise
or lower the boom as forks come out.
• When the forks are clear of the load, set them to
transfer position.
• Release the parking brake and start a new
working cycle.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
67
Operator’s Manual
First Edition - First Printing
Operating Instructions
CHANGING THE ATTACHMENT
CAUTION
Use only attachments directly manufactured or
recommended by Terexlift and detailed in the
”Optional attachments” section.
WARNING
After substitution, visually check the attachment
is correctly coupled to the boom, before operating
the machine. A wrongly coupled attachment may
result in damage to persons or things.
Version with MECHANICAL LOCKING
To change an attachment, operate as follows:
• Drive to the place where you will release the
mounted attachment (when possible, a solid and
sheltered site).
• Disconnect the quick connectors of the attachment
(if any).
• Pull out pin 1 locking the attachment after
removing the safety split-pin 2 at its end.


•
•
•
•
•
•
•
68
Rest the attachment flat on the ground.
Pitch the attachment holding frame forward and
lower the boom to release the attachment upper
lock.
Move back with the machine and drive to the new
attachment to be coupled.
Hold the frame pitched forward and hook the
upper lock of the new attachment.
Retract and raise the attachment some
centimetres. It will centre automatically on the
quick coupling frame.
Refit pin 1 fixing it with its safety split-pin 2.
Re-couple the connectors of the attachment (if
any).
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Operating Instructions
Version with HYDRAULIC LOCKING (optional)
To change an attachment, operate as follows:
• Drive to the place where you will release the
mounted attachment (when possible, a solid and
sheltered site).
• Disconnect the quick connectors of the attachment
(if any), and connect the hydraulic locking pipes
of the attachments to couplings 3.

•
•
•
•
•
•
•
•
•
Rest the attachment flat on the ground.
Remove the safety pin 2 placed at its end.
Free the attachment operating the control of the
attachment locking/unlocking cylinder
Pitch the attachment holding frame forward and
lower the boom to release the attachment upper
lock.
Move back with the machine and drive to the new
attachment to be coupled.
Hold the frame pitched forward and hook the
upper lock of the new attachment.
Retract and raise the attachment some
centimetres. It will centre automatically on the
quick coupling frame.
Operate the attachment locking lever (optional)
and secure the attachment in place with safety
pin 2 previously removed.
Re-couple the connectors of the attachment (if
any).
Part No. 57.0009.0536
GTH-2506 - GTH-3007
69
Operator’s Manual
First Edition - First Printing
Operating Instructions
ROAD OR SITE TRANSFER
When travelling on public roads, strictly obey the
local or national road traffic regulations.
Besides, take into account the following general
precautions:
•
•
•
Start the engine.
Align the rear wheels.
Only for the italian market install the locking
devices provided for the machine registration
document as follows:
1. install the boom extension locking cable A;
2. install the locking collar B on the tilting cylinder;
3. install the locking collar C on the lifting cylinder;
• Cover the teeth of the conventional forks with the
special guard.
• Retract boom and attachment to transfer position.
• Set the Road/Jobsite switch to “ROAD”.
• Make sure that lights, horn and turn signals are
in working order.
• Engage the gear.
• The transfer speed of the vehicle will depend on
the engine rpm and the position of the control
lever.
NOTICE
Public road circulation is allowed only for
transferring an unloaded machine.
Do not use the machine to tow trailers.
ONLY FOR THE ITALIAN MARKET
A
B
C
70
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Transporting The Machine
MOVING A DISABLED MACHINE
Tow the machine only when no alternative is possible,
since this operation may result in serious damage to
the transmission. When possible, repair the machine
on site.
When the machine shall absolutely be towed:
• Unlock the parking brake.
• Tow the machine for short distances and at a low
speed only (less than 5 km/h).
• Use a rigid drawbar.
• Select the two-wheel steer.
• Set the forward/reverse gear selector to neutral
position.
• Raise the front wheels of the machine.
• When possible, start the engine and use the
hydraulic drive and the braking system.
Unlocking the parking brake
To unlock the negative brake of a faulty machine,
proceed as follows:
• Loosen the two opposite screws A located on the
front axle.
• Remove the shims B located under the two
screws A.
• Re-tighten the screws A turning alternately the
front screw and the rear screw 1/2 turn to unlock
the brake.
To relock the nagative brake, loosen the screws
A turning alternately the front screw and the rear
screw 1/2 turn, refit the shims B and re-tighten the
screws A.
B
A
Part No. 57.0009.0536
GTH-2506 - GTH-3007
71
Operator’s Manual
First Edition - First Printing
Transporting The Machine
LIFTING THE MACHINE
When the machine shall be lifted, use only means
having a suitable capacity. The characteristic data
and the center of gravity details are listed in the
section “Specifications” .
For lifting the machine, proceed as follow:
• Retract the boom to transfer position.
• Put the parking brake and rest the attachment flat.
• Shut the engine down and close the driving cab
of the machine.
• Anchor the chains to the four special lugs on the
machine (marked with the decal below).
CAUTION
Lift the machine only when the chains has been
anchored to all the lugs.
TRANSPORTING THE MACHINE ON OTHER
VEHICLES
To transport the machine on another vehicle, follow
the steps below:
• Ensure ramps are correctly positioned.
• Retract the boom to transfer position.
• Carefully drive the machine onto the transporting
vehicle.
• Put the parking brake and rest the attachment flat
on the vehicle platform.
• Ensure the overall dimensions do not exceed the
allowed limits.
• Shut the engine down and close the driving cab
of the machine.
• Secure the machine to the vehicle platform by
wheel-chocks.
• Anchor the machine to the transporter's platform
by fixing the chains to the special eyebolts on
the chassis.
09.4618.0916
72
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Transporting The Machine
PARKING AND STORAGE
Short inactivity
Always park the machine in a safe way after a working
day, a shift and at night.
Take all precautions to prevent damage to those
persons who will approach the machine while
stationary:
• Park the machine so that it does not hinder other
operations.
• Lower the boom fitted with attachment on the
ground.
• Disengage the transmission and put the parking
brake.
• Remove the key from the ignition switch and lock
the cab door.
CAUTION
Leaving a battery connected can result in shorts
and, as a consequence, in a fire.
Machine storage
In case of extended inactivity of the machine, follow
the above precautions. Additionally:
• Wash the machine thoroughly. For a better
cleaning, remove grills and protection casings.
• Carefully dry all machine parts by blowing some
compressed air.
• Lubricate the machine thoroughly.
• Do a walk-around inspection and replace any
worn or damaged part.
• Re-paint any worn or damaged part.
• Remove the battery, smear its terminals with
vaseline and store it in a dry place. Battery can be
used for other purposes. Otherwise, periodically
check its charge level.
• Refuel the tank to prevent internal oxidation.
• Store the machine in a sheltered and wellventilated place.
• Start the engine for about 10 minutes at least
once a month.
• When weather is particularly cold, empty the
radiator.
NOTICE
Always remember that the ordinary maintenance
must be carried out even during the machine
inactivity. Pay particular attention to the fluid
levels and to those parts subject to ageing. Before
re-starting the machine, carry out an extraordinary
maintenance and carefully check all mechanical,
hydraulic and electrical components.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
73
Operator’s Manual
First Edition - First Printing
Transporting The Machine
CLEANING AND WASHING THE MACHINE
Clean the machine in accordance with the following
instructions:
• Remove any oil or grease traces with a dry solvent
or a volatile mineral alcohol.
• Before assembling a new part, remove any
protection product (rust-preventer, grease, wax
etc.).
• Remove any trace of rust from metal parts with
some emery cloth before smearing the part with a
protection product (rust-preventer, paint, oil etc.).
NOTICE
Do not use water at high pressure for washing
the machine and especially the main valve, the
solenoid valves and electrical parts.
External washing
Before washing the machine, check that the engine
is shut down and the doors and windows are closed.
Do not, at any times, use fuel to clean the machine.
Use water or some steam. In cold climates, dry the
locks after washing or smear them with an antifreeze.
Before using the machine again, check its conditions.
Internal washing
Wash the machine interior with some water and a
sponge. Do not use water at high pressure. After
washing, dry with a clean cloth.
Washing the engine
Before washing the engine, protect the air intake filter
to prevent water from entering the circuit.
MACHINE DISPOSAL
PROTECT THE
ENVIRONMENT
At the end of the machine life, call in a specialized
firm to dispose of it in compliance with the local
or national regulations.
Battery disposal
PROTECT THE
ENVIRONMENT
Used lead-acid batteries cannot be disposed
of as normal industrial solid wastes. Because
of the presence of harmful substances, they
must be collected, eliminated and/or recycled in
accordance with the laws of the UE.
Used batteries must be kept in a dry and confined
place. Make sure the battery is dry and the cell
plugs are tight. Place a sign on the battery to warn
of not using it. If before disposal the battery is left
in the open air, it will be necessary to dry, smear
the box and the elements with a coat of grease
and tighten the plugs. Do not rest the battery on
the ground; it is always advisable to rest it on a
pallet and cover it. The disposal of batteries shall
be as rapid as possible.
NOTICE
If the machine shall be used in a marine or
equivalent environment, protect it against salt
deposits with an adequate treatment against
saltiness to prevent rust formation.
74
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
INTRODUCTION
Observe and obey:
*
*
The operator can only perform
the routine maintenance
operations envisaged in this
manual.
Scheduled maintenance
procedures shall be completed
by qualified technical personnel
according to the manufacturer’s
specifications.
Maintenance symbol legend:
The following symbols are used in this manual
to help you understand better the instructions
provided. When one or more symbols appear at
the beginning of a maintenance procedure, they
indicate the following:
Indicates that tools are required to
perform the procedure.
A thorough and regular maintenance keeps the
machine in a safe and efficient working condition.
For this reason, it is advisable to wash, grease and
service the machine properly, especially after having
worked under particular conditions (muddy or dusty
environments, heavy operations, etc.).
Always ensure all machine components are in good
condition. Check for oil leaks or loosening of guards,
and make sure that the safety devices are efficient.
In case of malfunctions, find and rectify them before
using the machine again.
Not respecting the ordinary maintenance schedule
of this manual automatically voids TEREXLIFT
warranty.
NOTICE
For the engine maintenance, please refer to the
specific Operator handbook supplied with the
machine.
CAUTION
Indicates that new parts are required
to perform the procedure.
Indicates that a cold engine is required
to perform the procedure.
Use only original spare parts. Please refer to the
specific Spare Parts Catalogue.
SAFETY DEVICES SPARE PARTS
SERVICE INTERVAL
Running-in ____________________________
Ordinary ______________________________
Indicates the time interval for the
maintenance jobs expressed in
working hours.
CAUTION
Before any maintenance or repair work, remove
the attachment.
Part No. 57.0009.0536
Load Cell
09.0802.0038
LMI Display & Board GTH 2506
56.0016.0110
LMI Display & Board GTH 3007
56.0016.0111
Emergency Stop Pushbutton
56.0016.0091
Seat Switch
07.0703.0257
Levelling Cylinder Safety Valve
04.4239.0051
Lifting Cylinder Safety Valve
04.4239.0005
Boom Extension Cylinder Safety
Valve
04.4239.0005
Attachment Swinging Cylinder
Safety Valve
04.4239.0052
GTH-2506 - GTH-3007
75
Operator’s Manual
First Edition - First Printing
Maintenance
LUBRICANTS - HEALTH AND
SAFETY PRECAUTIONS
Health
A prolonged skin contact with oil can cause irritation.
Use rubber gloves and protective goggles. After
handling oil, carefully wash your hands with soap
and water.
Storage
Always keep lubricants in a closed place, out of the
children’s reach. Never store lubricants on the open
air and without a label indicating their contents.
Disposal
New or exhausted oil is always polluting! Never
drain oil on the ground. Store new oil in a suitable
warehouse. Pour exhausted oil into cans and deliver
them to specialised firms for disposal.
First aid
Eyes
Intake
Skin
: In case of accidental contact with
the eyes, wash with fresh water. If
the irritation persists, seek medical
advice.
: In case of oil intake, do not induce
vomiting, but seek medical advice.
: In case of a prolonged contact, wash
with soap and water.
Fire
In case of fire, use carbon dioxide, dry chemical or
foam extinguishers. Do not use water.
Oil leaks
In case of accidental oil leaks, cover with sand or
type-approved granulate. Then scrape off and dispose
of it as chemical waste.
76
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
ORDINARY MAINTENANCE
A wrong or neglected maintenance can result in
possible risks for both operator and bystanders.
Make sure maintenance and lubrication are carried
out according to the manufacturer’s instructions to
keep the machine safe and efficient.
The maintenance interventions are based on the
machine working hours. Regularly check the hourmeter and keep it in good conditions to define the
maintenance intervals correctly. Make sure any
malfunction detected during the maintenance is
promptly rectified before using the machine.
CAUTION
Every 50 working hours or weekly
Jobs to be done in addition to those above
1.
2.
3.
4.
Every 250 working hours or monthly
Jobs to be done in addition to those above
1.
2.
All "" marked operations must be carried out
by a skilled technician.
3.
During the first 10 working hours
4.
1. Check the oil level within reduction gears, power
divider and differential gears
2. Regularly check the tightening of the wheel bolts
3. Check the tightening of all bolts and nuts
4. Check the couplings for oil leaks
1.
2.
3.
4.
5.
6.
7.
Check the engine oil level
Clean the air suction filter
Clean the radiator, if necessary
Check the hydraulic oil level in the tank
Check the greasing of the boom section pads
Grease the attachment holding frame
Grease all joints of the boom, the rear axle shaft
joint, the transmission shafts, the front and rear
axles and any equipment of the machine
8. Check the efficiency of the lighting electric system
9. Check the efficiency of braking system and
parking brake
10. Check the efficiency of the steering selection
system
11. Check the efficiency of the fork balancing system.
Part No. 57.0009.0536
5.
6.
7.
8.
Every 10 working hours or daily
Check the tension of the alternator belt.
Check the tyre inflation.
Check the tightening of the wheel nuts.
Check the tightening of the Cardan shaft screws.
9.
10.
11.
12.
13.
Change the engine oil and relevant filter
Check the oil level in the front and rear
differential gears and the reducer
Check the oil level in the four wheel reduction
gears
Check the condition of the canister of the engine
air filter; renew the canister if necessary
Check the clamping of the cableheads to the
battery terminals
Check the air suction hose between engine
and filter
Check the cylinder chromium-plated rods
Check the hydraulic lines are not worn because
of rubbing against the frame or other mechanical
components
Check the electric cables do not rub against the
frame or other mechanical components
 Check the wear of the sliding pads of the
boom sections.
Adjust the play of the sliding pads of the boom
sections.
Remove any grease from the boom, then regrease the sliding parts of the boom sections.
Check the level of the battery electrolyte.
Every 3 working months
Jobs to be done in addition to those above
1. Check the efficiency of the block valves.
GTH-2506 - GTH-3007
77
Operator’s Manual
First Edition - First Printing
Maintenance
Every 500 working hours or every six months
Every 1000 working hours or yearly
Jobs to be done in addition to those above
Jobs to be done in addition to those above
1. Visually check the smoke quantity evacuated
from the engine exhaust.
2. Check the tightening of the engine fixing
screws.
3. Check the tightening of the cab fixing screws.
4. Check the backlash between pins and bushings
in all joints.
5. Change the hydraulic oil filter in the tank.
6. Have the hydraulic system checked by a skilled
technician.
7. Change the main cartridge of the engine air
filter.
8. C h a n g e t h e h y d r a u l i c o i l f i l t e r o f t h e
transmission
9. Clean or replace, if necessary, the air filter in
the cab.
10. First change for the engine oil and renew the
fuel filter
1. Change the oil in the front and rear differential
units and in the power divider
2. Change the oil in the four wheel reduction
gears.
3. Change the hydraulic oil.
4. Change the engine oil and renew the fuel filter.
OIL CHANGE SCHEDULE
Operating
hours *
Service
interval *
Oil level check
10
daily
First change
500
-
Subsequent changes
1000
yearly
Oil level check
250
monthly
Job
Engine
Axles and
power
divider
Hydraulic
oil
First change
Subsequent changes
Oil level check
First change
Subsequent changes
-
-
1000
yearly
10
daily
-
-
1000
yearly
Oil type
SHELL RIMULA 15W-40
(API CH-4/CG-4/CF-4/CF;
ACEA E3; MB228.3)
TRACTORENAULT
THFI 208 LF SAE 80W
API GL4 / FORD M2C 86B
Massey Ferguson M1135
SHELL TELLUS T 46
DENISON HF-1, DIN 51524
part 2 & 3
* whichever occurs first.
78
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
MAINTENANCE INTERVENTIONS
WARNING
All maintenance interventions must be carried
out with engine stopped, parking brake engaged,
working attachments flat on the ground and gear
lever in neutral.
WARNING
When raising a component for maintenance
purposes, secure it in a safe way before any
maintenance intervention.
WARNING
Any intervention on the hydraulic circuit must
be carried out by skilled personnel.
The hydraulic circuit of this machine is fitted
with pressure accumulators. You and others
could be seriously injured if accumulators are
not completely depressurised.
For this purpose, shut the engine down and step
on the brake pedal 8÷10 times.
WARNING
CAUTION
High pressure lines must be replaced by qualified
personnel only.
Any foreign matters entering the closed circuit
may result in a sudden deterioration of the
transmission.
CAUTION
The qualified staff charged with the maintenance
of the hydraulic circuit must clean all areas around
with care before any intervention.
PROTECT THE
ENVIRONMENT
The handling and disposing of used oils can be
ruled by local or national regulations. Address
to authorised centres.
NOTICE
During maintenance or repair works, and while
welding, turn off the disconnected battery
switch, located into the engine compartment
below the engine air filter.
Before any operation on hydraulic lines or
components, make sure there is no residual
pressure. For this purpose, stop the engine,
engage the parking brake and operate the control
levers of the main valve in both working directions
(alternately) to depressurise the hydraulic circuit.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
79
Operator’s Manual
First Edition - First Printing
Maintenance
ACCESS TO THE ENGINE COMPARTMENT
For any operation within the engine compartment,
open the protection bonnet.
Hood is equipped with lock & key and a supporting
rod that holds it in position.
From the engine compartment, you get access to:
• Thermal engine A
• Engine air filter B
• Radiator fluid compensation cup C
• Battery D
CAUTION
Take all precautions when
approaching the engine compartment.
Some parts of the engine may be very
hot. Always use protective gloves.
To get access to the engine compartment:
• Shut the engine down and put the parking
brake.
• Unlock and raise the hatch with handle.
 




80
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
ENGINE AIR FILTER
NOTICE
The inner element should be replaced every two
times the outer element is replaced.
Never wash the cartridge with water or
solvents.





Clean the engine air filter and replace the elements,
when necessary.
1 Cleaning and changing the outer element:
- Shut the engine down and engage the parking
brake.
- Unlatch the fasteners A and remove cover B
- Pull out the filter cartridge C.
- Clean the filter bowl.
- Dry clean the cartridge (at max. 6 bar pressure)
and direct the air jet from inside to outside.
- Check the filter element for cracks by introducing
a lamp inside.
- Refit the cartridge and make sure it is properly
positioned.
- Close cover B and lock in place with fasteners
A.
NOTICE

As soon as the warning lamp 11.3 on the cab
dashboard switches on, replace the outer element.
Never wash the cartridge with water or solvents.
2
Changing the internal element
- See step 1 for removing the outer element.
- Extract the internal cartridge D.
- Clean the filter bowl.
- Mount the new element and make sure it is
correctly positioned.
- Fit the main filter and the cap as described in
point 1.
SERVICE INTERVAL
Running-in _____________________________ None
Cleaning _____________________ Every 10 hours
Outer element change __________ Every 500 hours
Inner element change ________ Every 1000 hours
Part No. 57.0009.0536
GTH-2506 - GTH-3007
81
Operator’s Manual
First Edition - First Printing
Maintenance
ENGINE COOLING SYSTEM
CAUTION

When the coolant is hot, the cooling system
is under pressure. With warm engine, loosen
the radiator plug slowly and carefully, without
removing it, to drain the pressure. Use protection
gloves and keep your face at a safe distance.
•


Weekly check the coolant level through the level
window C, before starting working (when fluid is
cold).
When necessary, add clean water or an antifreeze
mixture through cap A.
Change the antifreeze mixture every two years.
To drain the antifreeze:
- Let the engine cool down
- Unscrew the plug B at the bottom of the radiator or disconnect the rubber hose, if no plug
is present. Allow the coolant to flow out into a
special container.
- Refit the hose and pour new antifreeze (50%
water-antifreeze). This proportion will provide
protection up to -38°C.
Daily clean the radiator grille using a brush with
hard bristles or compressed air at a max pressure
of 6 bar.
•
•
•


On delivery, the machine is filled with a cooling mixture
consisting of 50% water and 50% anti-freeze.
TEREX PRO COOL
Protection against boiling / freezing
Product %
SERVICE INTERVAL
Running-in __________________________ None
Ordinary __________________ Every
82
50 hours
33
40
50
70
GTH-2506 - GTH-3007
Freezing point
-17°C
-24°C
-36°C
-67°C
Boiling point
123°C
126°C
128°C
135°C
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
CHECKING THE OIL LEVEL IN THE TANK
CAUTION
Fine jets of hydraulic oil under pressure can
penetrate the skin. Do not use your fingers, but
a piece of cardboard to detect oil leaks.
Visually check the hydraulic oil level through level A
located on the reservoir and visible through the slot
on the right side of the chassis.
When necessary, add new oil through filler B.
SERVICE INTERVAL
CHANGING THE HYDRAULIC OIL
To change the hydraulic oil, proceed as follows:
1 Stop the machine on a level ground and make
sure the parking brake is engaged.
2 Release the pressure from the hydraulic circuit.
3 Place a container of suitable size under the drain
plug, placed in the lower part of the reservoir, and
collect any oil leaks.
4 Remove the drain plug and allow oil to flow out
into the container.
5 Remove the inspection cover of tank C.
6 Carefully wash the tank with Diesel oil and blow
a jet of compressed air.
7 Refit the drain plug and the inspection cover.
8 Add new oil by making sure that it matches the
recommended type until it is level with A.
Running-in _________ Within the first 10 hours
Ordinary __________________ Every
50 hours
PROTECT THE
ENVIRONMENT
The handling and disposing of used oils can be
ruled by local or national regulations. Address
to authorised centres.
SERVICE INTERVAL
Running-in __________________________ None
Ordinary ________________Every



1000 hours



Part No. 57.0009.0536
GTH-2506 - GTH-3007
83
Operator’s Manual
First Edition - First Printing
Maintenance
CHANGING THE OIL FILTER CARTRIDGE
To change the hydraulic oil filter element, proceed
as follows:
1 Stop the machine on a level ground and engage
the parking brake.
2 Place a container of suitable size under the filter to
collect any oil leaks.
3 Remove the filter cover to get access to the filter
element A.
4 Change the filter element, then, before fitting a new
one, thoroughly clean and grease both seat and
gasket.
5 Refit and tighten the filter cover.
NOTICE
The hydraulic oil filter cartridge shall be replaced
as soon as the clogging indicator light on the
control board comes on (see par. Controls and
instruments).

NOTICE

Hydraulic oil filter canisters cannot be cleaned
or washed and refitted.
They must be replaced with new ones of the type
recommended by the manufacturer.
PROTECT THE
ENVIRONMENT
The handling and disposing of used oils may be
ruled by local or national regulations. Address
to authorised centres.
SERVICE INTERVAL
Running-in __________________________ None
Ordinary _________________ Every
84
500 hours
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
CAB AIR FILTER
Every six months clean the air filter in the cab. Replace
the cartridge if the filtering cloth is damged.
1
Cleaning and changing the cartridge:
- Shut the engine down and engage the parking
brake.
- Pull filter A out of the housing accessible from
the inside of the cab.
- Clean the filter bowl.
- Clean the filter cartridge by beating it against
a piece of wood. Replace the cartridge if
damaged.
NOTICE

Paper filters must never be cleaned using
compressed air or washed with water and/or
solvents.

Part No. 57.0009.0536
GTH-2506 - GTH-3007
85
Operator’s Manual
First Edition - First Printing
Maintenance
OIL LEVEL IN THE DIFFERENTIAL GEARS
OIL LEVEL IN THE (front/rear) WHEEL
REDUCTION GEARS
To check the oil level in the front and rear differential
gears:
•
Stop the machine on a level ground and engage
the parking brake.
•
Loosen level plug  and check if oil is level with
the hole.
•
If necessary, top-up through hole
comes out from hole .
•
Refit and tighten plugs  and .
 until oil
To change the oil:
• Place a container of suitable size under drain plug
.
•
Loosen the drain plug, the level plug  and the
filler  and allow oil to flow out from the reduction
gear.
•
•
Refit and tighten drain plug .
Add new oil through the filler until it is level with
hole .
•
Refit and tighten plugs  and .
Filling plug
Drain plug
Level plug
To check the oil level within the wheel reduction
gears:
• Stop the machine on a level ground and ensure
the parking brake is engaged and plug finds on
the horizontal axis.
• Clean the plug all around, then remove it and
check if oil is level with the hole.
• If necessary, add new oil through hole until it is
level.
• Refit the plug.
To change the oil:
• Stop the machine and ensure the plug is oriented
along the vertical axis.
• Place a container of suitable size under the
reduction gear plug.
• Unscrew plug and drain any oil from the reduction
gear.
• Rotate the wheel by 90° until the plug finds again
on the horizontal axis.
•
•
Add new oil through hole .
Refit and tighten plug.
SERVICE INTERVAL
SERVICE INTERVAL
Running-in _________ Within the first 10 hours
Ordinary _________________ Every
86
250 hours
Running-in _________ Within the first 10 hours
Ordinary _________________ Every
GTH-2506 - GTH-3007
250 hours
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
OIL LEVEL IN THE POWER DIVIDER
GEARBOX
To check the oil level in the power diver gearbox:
• Stop the machine on a level ground and make
sure the parking brake is engaged.
•
•
Clean level plug  all around.
Remove the plug and check if oil is level with the
hole.
•
When necessary, add new oil through plug
until it is level with the hole.
Refit and tighten the plug.
•
Filling plug
Drain plug

To change the oil:
• Place a container of suitable size under the drain
plug.
•
Remove the plug .
•
Remove the drain plug  and empty the power
divider gearbox.
•
Refit and tighten the drain plug .
•
Pour in new oil through the filler  placed at
the top of the reduction gear of the power divider.
Stop when oil is level with hole .
•
Refit and tighten plug .
SERVICE INTERVAL
Running-in _________ Within the first 10 hours
Ordinary _________________ Every
Part No. 57.0009.0536
250 hours
GTH-2506 - GTH-3007
87
Operator’s Manual
First Edition - First Printing
Maintenance
GREASING
CAUTION
Before injecting grease into the greasers,
thoroughly clean them to avoid that mud, dust
or other matters can mix with the lubricant and
reduce or annihilate the lubrication effect.
Remove any old grease with a degreaser from
the telescopes before smearing them with new
grease.
Regularly grease the machine to grant it efficient
conditions and a long life.
By means of a pump, inject grease into the special
greasers.
As the fresh grease comes out, stop the operation.
The greasing points are shown in the following
figures:
-
the symbol
represents the points to be
greased by a pump
-
the symbol
represents the points to be
greased by a brush.
CAUTION
Use only PTFE INTERFLON FIN GREASE LS 2
to lubricate the sliding parts of the telescopic
section. Observe the following schedule:
• After the first 50 operating hours (1 week)
• After the first 250 operating hours (1 month)
• Every 1000 operating hours (6 months)
Remove any old grease from the boom and smear
the sliding area of the blocks with a thin coat of
grease.
SERVICE INTERVAL
Running-in __________________________ None
Ordinary __________________ Every
88
10 hours
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
TYRES AND WHEELS
Always use tyres having the dimensions indicated
in the vehicle registration card.
On new machines, and when a wheel has been
disassembled or replaced, check the nut torque of
the wheels every 2 hours until they stay correct.
Torque: 400 N/m.
Over-inflated tyres can burst.
SERVICE INTERVAL
Overheated can burst. Do not weld the wheel rims.
For any repair work, call in a qualified technician.
Running-in _________ Within the first 10 hours
Ordinary _________________ Every
RONG
WRONG
R GHT
OKAY
For the tyre inflation or substitution, please refer to
the table below:
GTH-2506
Dimensions (front and rear)
P.R. (or load index)
Rim
Wheel disc
Pressure
250 hours
bar/Psi
BRAKES
For any intervention on the braking system (adjustment
and/or substitution of the brake discs) address to the
TEREXLIFT Technical Assistance Service or the
nearest TEREXLIFT authorised workshop.
GTH-3007
12-16.5
405/70-20
10 pr
14 pr
9.75x16.5
13x20
8 holes DIN
70361
8 holes DIN
70361
4.5/65
5.5/80
Optional
Part Number
Polyurethane Filled
Tyres
55.0403.0055
/
/
55.0403.0047
405/70-24 14 pr Tyres
Part No. 57.0009.0536
GTH-2506 - GTH-3007
89
Operator’s Manual
First Edition - First Printing
Maintenance
During operation, the alignment of the front and rear
axles of the machine can be subject to variations.
This can depend on an oil blow-by from the steering
control circuit, or on a steering of both axles when
front and rear wheels are not perfectly aligned.
To fix this problem, rather than checking the alignment
visually, follow the procedure below:
1) Move to a solid and level ground
PROPOSTA GRAFIC A
STRUMENTO ECO
30/10/07
SHAFTING ALIGNMENT
20
2) Set the steering selection switch 20 to “fourwheel steering” (pos. 1)
3) Rotate the steering wheel up to its stop (either
to the right or to the left)
4) Set the steering selection switch to “two-wheel
steering” (pos. 0)
5) Rotate the steering wheel up to its stop (turn in
the same direction as above)
6) Reset the steering selection switch to “four-wheel
steering" (pos. 1)
7) Rotate the steering wheel (to the side opposite
to point 3) so that the rear axle reaches its stop
1
0
2
8) Reset the steering selection switch to “two-wheel
steering" (pos. 0)
9) Rotate the steering wheel (to the same side as
in point 7) so that the front axle reaches its stop
10) Reset the steering selection switch to “four-wheel
steering" (pos. 1)
Now the wheels should be re-aligned.
If the machine is equipped with the optional
Automatic Rear Wheel Alignment Indicator
Sensor (see paragraph Controls and instruments),
the orange warning light 11.12 comes on
automatically when, by turning the steering wheel
with the selector switch is in position 0, the rear
wheels are aligned.
SERVICE INTERVAL
Running-in __________________________ None
Ordinary __________________ When necessary
90
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
ADJUSTING THE SLIDING PADS OF THE BOOM
SECTIONS
Any boom section is fitted with adjustable pads
located on the four sides of the profile. These pads
are secured to both fixed and mobile part of every
section.



All pads can be adjusted by the special shims supplied
by TEREXLIFT upon demand.
Adjusting the pads:
•
•
•
•
Remove or loosen the screws fixing the pads in
relation to type of shims used (with or without
slots).
Fit the necessary amount of shims.
If the residual thickness of the pad is insufficient
or near the maximum wearing limit, renew the
pad.
Tighten the screws fixing the pads at the
recommended torque (see below). Use a
dynamometric wrench.
Tightening torques of the pad screws in relation
to the screw diameter
Screws M10
Nm 30
Screws M14





Nm 50
Tightening torques higher than those
recommended can cause the break of the pad
or of the locking threaded bush.
Max. wearing thickness
CAUTION
Pads must compulsorily be replaced if the residual
thickness of the plastic layer with respect to the
iron bush fixing the block is equal or inferior to
1 mm.
Minimum 1 mm
SERVICE INTERVAL
Running-in __________________________ None
Ordinary __________________ When necessary
Part No. 57.0009.0536
GTH-2506 - GTH-3007
91
Operator’s Manual
First Edition - First Printing
Maintenance
CHECKING THE SAFETY DEVICES
LOAD LIMITING SYSTEM.
It consists of a load cell fitted to the rear axle and
a display installed in the driving place. This device
enables the operator to check the stability variation
through a bar with 6 LED’s (2 green, 2 orange and
2 red).
92
Checking the LOAD LIMITING SYSTEM
(at every use)
When power is turned on, the load limiting system
runs a self-test. In the case of troubles, the limiter
enters the safety mode blocking any dangerous
manoeuvres: LED L6 starts flashing representing
an alarm code.
The meaning of these alarm codes is shown in section
“Faults and Troubleshooting”.
To do a manual check, it will be enough to load a
weight exceeding the maximum permitted with the
boom fully out and attempt to lift it. The system shall
enter in alarm; should that not be the case, contact
TEREXLIFT Technical Service.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
EMERGENCY STOP PUSHBUTTON
Located on the dashboard, to the right of the steering
wheel.Pressing down this button stops the engine of
the machine.
Before starting work again, find and rectify the
relevant causes, then reset the button to neutral
position turning it clockwise.
SEAT SWITCH
Located inside the seat cushion, this micro switch
prevents any machine transmission movements if the
operator is not correctly seated in the driving seat.
GTH-2506
09.4618.0834
Checking the emergency stop pushbutton (at
every use)
To check the efficiency of this pushbutton, simply
press it down during a movement. The pressure of
the pushbutton shall cause the movement to stop
and the engine to shut down.
Part No. 57.0009.0536
Checking the seat switch (at every use)
To check if the seat switch is in efficient working order,
it will be enough to attempt to make the machine to
move without sitting on the drive seat.
In this condition, the machine shall not move.
Should that not be the case, contact TEREXLIFT
Technical Service.
GTH-2506 - GTH-3007
93
Operator’s Manual
First Edition - First Printing
Maintenance
SAFETY VALVES fitted to all CYLINDERS
DANGER
Always use the lock ring of the lift cylinder (see
picture below), when carrying out maintenance
on the lift cylinder block valve or, in general,
any operation in the area under the boom:
All machine’s cylinders are equipped with block
valves:
•
•
•
•
Compensation cylinder
Lifting cylinder
Telescopic boom extension cylinder
Attachment swinging cylinder
I. Lift and extend the boom
II. Unscrew the two screws on the frame (pos.
A) to release the ring
III. Put the ring on the lift cylinder rod (pos. B)
IV.
Lock the ring by tightening the screws
provided on the ring.


Checking the block valves
(every 3 months)
The piloted blocking valves allow to held the load in
position in case of burst of a flexible hose.
To check the efficiency of a valve, proceed as
follows:
• Load a weight near the maximum payload onto
the boom.
• Raise the load some centimetres above the
ground (max 10 cm). To check the valve on
the telescope extension cylinder move the
boom to maximum height and extend it some
centimetres.
• Loosen the oil hoses to the cylinder of which you
are checking the valve with caution.
During the check, the oil will flow out of the hoses
and the load shall remain blocked in position.
Should that not be the case, the valve must be
replaced. Contact TEREXLIFT Technical Service.
94
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
To remove the block valves or the cylinders
Lower the boom to the ground in a firm way since
the removal of the block valve or the cylinder can
cause an uncontrolled down-movement.
- After refitting the valve or the cylinder, replenish
the circuit and eliminate any air before starting
working. To eliminate the air from the circuit,
move the involved cylinders to end-of-stroke in
the two directions (opening/closing. To eliminate
the air from the fork balance cylinder, move the
boom up and down and tilt the fork plate forwards/
back.
-
WARNING
Do the check of the valves taking all the possible
precautionary measures:
- Wear safety glasses
- Wear safety gloves
- Wear safety shoes
- Wear suitable working clothes
- Use guards against leaks of oil at high
pressure
- Do the check in a free space with barriers all
around to keep non-authorised people away
- Ensure that the part to be checked is in safe
condition and that the action generated does
not result in an uncontrolled movement of the
machine.
CHECKING THE MACHINE START CONTROL
(at every use)
Attempt to start the engine with the forward or reverse
gear put.
The engine must not start. If the engine starts, contact
the TEREXLIFT Technical Service.
Repeat the operation putting first one gear, then
the other.
CHECKING THE STATE OF THE STRUCTURE
Five years or 6000 hours after the first placing into
operation of the machine (whichever occurs first),
check the state of the structure paying an extreme
attention to the welded supporting joints and the pins
of both boom and platform (if present).
WARNING
After the first 5 years, repeat this check every
2 years.
NOTICE
See section ROUTINE CHECK SCHEDULE for
noting the result of the daily safety devices
checking.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
95
Operator’s Manual
First Edition - First Printing
Maintenance
ELECTRICAL SYSTEM
WARNING
All maintenance interventions must be carried
out with engine stopped, parking brake engaged,
working attachments on the ground and gearbox
lever in neutral.
WARNING
When raising a component for maintenance
purposes, secure it in a safe way before carrying
out any maintenance.
CAUTION
•
•
•
•
•
Do not use fuses having a higher amperage
than that recommended, since they can
damage the electric system seriously.
If the fuse blows after a short time, look for the
fault source by checking the electric system.
Always keep some spare fuses for an
emergency.
Never try to repair or short blown fuses.
Make sure the contacts of fuses and fusesockets ensure a good electric connection
and are not oxidised.
WARNING
Any intervention on the electrical system unless
performed by authorized personnel, is expressly
forbidden.
NOTICE
Modifications and/or adds to the machine’s
electronic components and systems must comply
to the provisions of EN12895.
96
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
FUSES AND RELAYS
The electrical system is protected by fuses placed in
the driving cab, on the left. Before replacing a blown
fuse with a new one having the same amperage, find
out and rectify the fault.
Cabin compartment fuses and relays
REF.
DESCRIPTION
AMP.
F01
WARNING
10
F02
HIGH BEAM
15
F03
LOW BEAM
15
F04
HORN
15
F05
ROAD/JOBSITE
10
F06
R-FRONT & L-REAR
POSITION LIGHTS
5
F07
L-FRONT & R-REAR
POSITION LIGHTS
5
F08
POWER SUPPLY OPT
10
F09
2°HYDRAULIC CIRCUIT
10
F 10
F 20
F 09
F 19
F 08
F 18
F 07
F 17
F 16
F10
LMI INSTRUMENT
5
F 06
F11
HEATING
25
F 05
F 15
F12
GEAR SELECTOR
10
F 04
F 14
F13
WORK LIGHT
15
F 03
F 13
F14
REAR AXLE SENSOR
10
F 02
F 12
F15
FLASHING BEACON
10
F 01
F 11
F16
STOP LIGHT
10
F17
ROAD LIGHT & HAZARD WARNING
LIGHT SWITCHES
10
F18
EMERGENCY STOP
10
F19
WIPER
10
F20
INSTRUMENT PANEL
10
Engine Fuses
REF
FG1
DESCRIPTION
MAIN FUSE
FG2
GLOW PLUGS FUSE
K02
STARTER ENABLING SWITCH
K01
GLOW PLUGS PREHEATING
Part No. 57.0009.0536
AMP
50
40
GTH-2506 - GTH-3007
FG1
K02
FG2
K01
97
Operator’s Manual
First Edition - First Printing
Maintenance
BATTERY
STARTER BATTERY
SPECIFICATIONS
•
•
•
•
•
Volt
12
Ah
100
Length 
333 mm
Width 
175 mm
Height 
215 mm
Weight
25 kg


Check the electrolyte level every 250 working
hours; if necessary, add distilled water.
Ensure the fluid is 5÷6 mm above the plates and
the cell levels are correct.
Check the cable clips are well secured to the
battery terminals. To tighten the clips, always use
a box wrench, never pliers.
Protect the terminals smearing them with pure
vaseline.
Remove the battery and store it in a dry place,
when the machine is not used for a long time.
WARNING
•
•
98

Battery electrolyte contains sulphuric acid. It
can burn you if it touches your skin and eyes.
Always wear goggles and protective gloves,
and handle the battery with caution to prevent
spillage. Keep metal objects (watch straps,
rings, necklaces) clear of the battery leads,
since they can short the terminals and burn
you.
Because the electrolyte is highly corrosive, it
must never come in contact with the frame of
the handler or electric/electronic parts. If the
electrolyte comes in contact with these parts,
contact the nearest authorised assistance
centre.
•
•
•
•
•
To disconnect the battery, disconnect the
negative (-) lead from the frame earth first.
To connect the battery, connect the positive
(+) lead first.
Recharge the battery far from the machine, in
a well-ventilated place.
Keep out of items which can produce sparks,
of naked flames or lit cigarettes.
Do not rest metal objects onto the battery.
This can result in a dangerous short especially
during a recharge.
WARNING
Risk of explosion or shorts. During the recharge,
an explosive mixture with release of hydrogen
gas forms.
CAUTION
Do not add sulphuric acid; add only distilled water.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Maintenance
REFUELLING
Part
Product
Diesel engine
Engine cooling system
Fuel tank
Hydraulic system tank
Front differential gear with reduction gear
Capacity (litres) Capacity (litres)
GTH-2506
GTH-3007
Engine oil
10
10
Water+antifreeze
13
13
Diesel fuel
60
90
Hydraulic oil
65
80
Oil
4 + 0.7
4 + 1.7
Rear differential
Oil
4
4.3
Front wheel reduction gears
Oil
1.6
1.5
Rear wheel reduction gears
Oil
1.6
1.5
PRODUCT SPECIFICATIONS
Engine oil
Use the oil recommended by the Diesel engine Manufacturer (see the relevant handbook delivered with
the machine).
At the delivery, the machine is refilled with:
SHELL RIMULA SAE 15W-40
(API CH-4 / CG-4 / CF-4 / CF, ACEA E3, MB 228.3)
Lubrication oils and relevant filtering elements
Refill the machine with following lubricants:
Use
Power divider-Differential gearsReduction gears
Hydraulic system and brakes
Product
Definition
TRACTORENAULT
THFI 208 LF SAE 80W
API GL4 / FORD M2C 86B
Massey Ferguson M1135
SHELL TELLUS T46
DENISON HF-1
DIN51524 part 2 & 3
NOTICE
Never mix different oils: this may result in troubles and component breaks.
Oils for hydraulic system:
Arctic climates:
Temperatures below -10°C
Mild climates:
Temperatures from -15°C to + 45°C
Tropical climates: Temperatures above +30°C
Biodegradable Oil:
Use SHELL Tellus T22
Use SHELL Tellus T46
Use SHELL Tellus T68
Use SHELL Naturelle Fluid HF-E Shell
PROTECT THE
ENVIRONMENT
Never mix the biodegradable fluid with conventional mineral oil in order to ensure that biodegradability
properties are maintained.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
99
Operator’s Manual
First Edition - First Printing
Maintenance
Filtering elements:
Filter
Flow rate l/1’
Oil filter
150
Fuel
Refuel opening cover A. Use only diesel fuel
with less than 0.5% sulphur content, according to
the specifications of the diesel engine operation
handbook.
NOTICE
In cold climates (temperature under -20°C) use
only “Arctic” type Diesel fuel, or oil-diesel fuel,
or oil-diesel fuel mixtures. The composition of
the latter can vary in relation to the ambient
temperature up to max. 80% oil.
Filtering
Coupling
10 h
1" 1/4 BSP
Grease
For the machine greasing, use:
Lithium-based
Vanguard LIKO
grease, type EP2
When greasing by
pump.
Graphitized AGIP
grease, type GR NG 3
When greasing by
brush.
INTERFLON FIN
GREASE LS 2
On the telescopic
boom
NOTICE
Avoid mixing greases of different type or features
and do not use greases of lower quality.


Engine coolant
It is advisable to use an antifreeze mixture (50%
water-50% antifreeze). At the delivery, the machine
is refilled with:
TEREX PRO COOL by VALVOLINE
The use of this product guarantees protection to the
circuit for 3 years or 7000 hours without having to
add any dry coolant additive.
TEREX PRO COOL
Protection against boiling / freezing
Product %
33
40
50
70
Freezing point
-17°C
-24°C
-36°C
-67°C
Boiling point
123°C
126°C
128°C
135°C
NOTICE
Use an antifreeze mixture in the proportions
recommended by the manufacturer in relation
to the ambient temperature of the jobsite.
100
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Faults And Troubleshooting
FAULTS AND TROUBLESHOOTING
This chapter represents a practical guide for the
operator for fixing the most common failures and, at
the same time, detecting those interventions that must
be carried out by qualified technical engineers.
If you are unsure about anything, do not carry out
operations on the machine, but call in a skilled
technician.
PROBLEM
THE DASHBOARD
DOES NOT TURN ON
Any repair work, maintenance or troubleshooting
must be carried out with machine stopped, boom
in rest position or laid on the ground, parking
brake engaged and ignition key removed.
CAUSES
THE STARTER RUNS,
BUT THE ENGINE
DOES NOT START
• Battery down
• Battery cut-out switch OFF
• Engage the parking brake and ensure
the relevant indicator on the dashboard
switches on
• Recharge or replace the battery
• Switch it on
•
•
•
•
•
•
•
•
Fuse F18 blown
No fuel
Diesel fuel filter clogged
Diesel fuel hose empty (fuel used up)
• Solenoid valve - engine stop
THE MACHINE
DOES NOT MOVE
FORWARD/BACK
NO SELECTION
OF THE STEERING
MODE
THE MACHINE DRIVE IS
NOT ENOUGH
Part No. 57.0009.0536
SOLUTIONS
• The 50A fuse FG1 supplying power • Replace the fuse
to the dashboard is blown (engine
compartment)
• Battery disconnected
• Connect the battery using the relevant
switch
• Battery down
• Check the battery
• Battery cut-out switch OFF
• Switch it on
• Parking brake not engaged
THE STARTER DOES
NOT RUN
WARNING
•
•
•
•
Speed selector switch in neutral
Operator is not correctly seated
in the driving seat
Parking brake engaged
Fuse F9 blown
Check the fuse
Refuel
See engine operator manual
Refuel, then refer to engine operator
manual
• Check the solenoid valve; replace, if necessary
•
•
Set the speed selector switch correctly
Sit correctly in the driving seat
•
•
Disengage
Check the fuse; replace, if necessary
• Fuse F5 controlling the steering • Replace the fuse, if necessary
selection blown
• Set to "JOBSITE"
• “ROAD/JOBSITE” switch set to
“ROAD”
• Hydraulic oil filter clogged
GTH-2506 - GTH-3007
• Replace the filter
101
Operator’s Manual
First Edition - First Printing
Faults And Troubleshooting
PROBLEM
“ROAD” FUNCTION ON,
EVEN WHEN SELECTING THE
“JOBSITE” FUNCTION
NO BOOM LOWERING AND
EXTENSION, NO HOLDING
FRAME TILTING
THE HYDRAULIC OIL
THERMOMETER DOES NOT
WORK
THE PARKING BRAKE LIGHT
DOES NOT LIGHT UP
BOOM DOES NOT MOVE
THE LOAD LIMITING SYSTEM
IS BLOCKED
(RED LED’S LIT)
THE LOAD LIMITING SYSTEM
IS IN ALARM
CAUSES
• No “ROAD/JOBSITE” selection
• Fuse blown F5
• Tecnord Unit
SOLUTIONS
• Check and replace fuse F5, if
necessary
• Replace the fuse
• Check the Tecnord Unit and,
eventually, replace it
This is normal, when the outside
temperature is low and/or the
machine is used for short periods,
since the hydraulic oil cannot warm
up over 40÷50°C
• Fuse blown F12
• Replace fuse
• Fuse blown F5
• Check the fuse and replace it if
necessary
• Set to “JOBSITE”
• “ROAD/JOBSITE” switch set to
“ROAD”
• Low stability
• Fuse blown F10
• System failure
• Retract the load within safety
limits.
If the error message is still
shown, move the boom to rest
condition operating the overload
warning system cutout key and
contact your nearest authorized
service centre.
• Check and replace fuse, if
necessary
NOTICE
In case of faults not listed in this chapter, address to the TEREXLIFT Technical Assistance, your nearest
authorised workshop or dealer.
102
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Faults And Troubleshooting
Load Limiting System ALARM CODES
ALARM
DESCRIPTION
CODE
SOLUTION
11
CRC error in the software memory area
Contact TEREXLIFT Technical Assistance
12
CRC error in the parameters memory area
Contact TEREXLIFT Technical Assistance
13
Error in the software flow check
Contact TEREXLIFT Technical Assistance
14
Exchange error
Contact TEREXLIFT Technical Assistance
15
Overrange power supply (+/- 7, +/- 18 Vdc)
Check the power supply
16
1st channel power supply error
Contact TEREXLIFT Technical Assistance
17
2st channel power supply error
Contact TEREXLIFT Technical Assistance
21
CUT OFF 1 error
Contact TEREXLIFT Technical Assistance
22
CUT OFF 2 error
Contact TEREXLIFT Technical Assistance
23
WDO1 error
Contact TEREXLIFT Technical Assistance
24
OUTPUT 1 error
Contact TEREXLIFT Technical Assistance
25
OUTPUT 2 error
Contact TEREXLIFT Technical Assistance
26
WDO2 error
Contact TEREXLIFT Technical Assistance
31
Load cell A CRC error
Contact TEREXLIFT Technical Assistance
32
Load cell A overrange signal
Contact TEREXLIFT Technical Assistance
33
Load cell A offset error
Contact TEREXLIFT Technical Assistance
34
Load cell A power supply error 5 Vdc
Contact TEREXLIFT Technical Assistance
35
Load cell A error-thermal calibration not present
Contact TEREXLIFT Technical Assistance
36
Load cell A - LIN bus message check error
Contact TEREXLIFT Technical Assistance
37
Load cell A - CRC error
Contact TEREXLIFT Technical Assistance
38
Load cell A - LIN bus error
Contact TEREXLIFT Technical Assistance
39
Load cell A - LIN bus message counter error
Contact TEREXLIFT Technical Assistance
Part No. 57.0009.0536
GTH-2506 - GTH-3007
103
Operator’s Manual
First Edition - First Printing
Faults And Troubleshooting
104
41
Load cell B CRC error
Contact TEREXLIFT Technical Assistance
42
Load cell B overrange signal
Contact TEREXLIFT Technical Assistance
43
Load cell B offset error
Contact TEREXLIFT Technical Assistance
44
Load cell B power supply error 5 Vdc
Contact TEREXLIFT Technical Assistance
45
Load cell B error-thermal calibration not present
Contact TEREXLIFT Technical Assistance
46
Load cell B - LIN bus message check error
Contact TEREXLIFT Technical Assistance
47
Load cell B - CRC error
Contact TEREXLIFT Technical Assistance
48
Load cell B - LIN bus error
Contact TEREXLIFT Technical Assistance
49
Load cell B - LIN bus message counter error
Contact TEREXLIFT Technical Assistance
51
Too big difference between load cell A and B signals Contact TEREXLIFT Technical Assistance
52
Too big difference between the load percentage
Contact TEREXLIFT Technical Assistance
detected by channel 1 and 2
64
Error - LMI bypass key actived during the machine
starting
Do not activate the LMI bypass key before
the machine starting
66
Feedback signal error
Contact TEREXLIFT Technical Assistance
67
Feedback signal error
Contact TEREXLIFT Technical Assistance
68
Feedback signal error
Contact TEREXLIFT Technical Assistance
71
Joystick signal error
Contact TEREXLIFT Technical Assistance
81
Error - LMI buttons pressed during the machine
starting
Release the LMI buttons, turn the machine
off and turn it on again If the error message
is still shown contact TEREXLIFT
Technical Assistance.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Faults And Troubleshooting
TORQUE WRENCH SETTINGS
Dxp
Pre-loading (N)
Torque wrench setting (Nm)
4.8
8.8
10.9
12.9
4.8
8.8
10.9
12.9
M 4 x 0,7
1970
3930
5530
6640
1,5
3,1
4,3
5,2
M 5 x 0,8
3180
6360
8950
10700
3
6
8,5
10,1
M6x1
4500
9000
12700
15200
5,2
10,4
14,6
17,5
M 8 x 1,25
8200
16400
23100
27700
12,3
24,6
34,7
41,6
M8x1
8780
17600
24700
29600
13
26
36,6
43,9
M 10 x 1,5
13000
26000
36500
43900
25,1
50,1
70,5
84,6
M 10 x 1,25
13700
27400
38500
46300
26,2
52,4
73,6
88,4
M 12 x 1,75
18900
37800
53000
63700
42,4
84,8
119
143
M 12 x 1,25
20600
41300
58000
69600
45,3
90,6
127
153
M 14 x 2
25800
51500
72500
86900
67,4
135
190
228
M 14 x 1,5
28000
56000
78800
94500
71,7
143
202
242
M 16 x 2
35200
70300
98900
119000
102
205
288
346
M 16 x 1.5
37400
74800
105000
126000
107
214
302
362
M 18 x 2,5
43000
86000
121000
145000
142
283
398
478
M 18 x 1,5
48400
96800
136000
163000
154
308
434
520
M 20 x 2,5
54900
110000
154000
185000
200
400
562
674
M 20 x 1,5
60900
122000
171000
206000
216
431
607
728
M 22 x 2,5
67900
136000
191000
229000
266
532
748
897
M 22 x 1,5
74600
149000
210000
252000
286
571
803
964
M 24 x 3
79100
158000
222000
267000
345
691
971
1170
M 24 x 2
86000
172000
242000
290000
365
731
1030
1230
M 27 x 3
103000
206000
289000
347000
505
1010
1420
1700
M 27 x 2
111000
222000
312000
375000
534
1070
1500
1800
M 30 x 3,5
126000
251000
353000
424000
686
1370
1930
2310
M 30 x 2
139000
278000
391000
469000
738
1480
2080
2490
NOTICE
Sensor maximum driving torque: 15 Nm.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
105
Operator’s Manual
First Edition - First Printing
Intentionally blank page
106
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
INTRODUCTION
This section provides information on the optional
interchangeable attachments, especially
manufactured for the handlers.
Use only genuine attachments, described in this
section, after having read their features thoroughly
and understood their use.
To install and remove the attachments, follow the
instructions supplied in the “Operating Instructions”
section.
DANGER
When replacing interchangeable attachments,
keep any person clear of the working area.
DANGER
Mounting optional attachments, and especially
the extension jib, can change the centre of gravity
of the machine. Before handling a load, check its
weight and compare it with the values on the load
charts. The weight of the used attachment must
always be deducted from the rated payload.
CAUTION
Before any maintenance or repair work, remove
the attachment.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
107
Operator’s Manual
First Edition - First Printing
Optional Attachments
FLOATING FORKS
(code 55.0750.0059 ONLY FOR GTH-2506)
Application
Quick-coupling fitted attachment for handling
palletized loads.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
• Do not load loose materials
• Do not move superposed pallets
Operation
Adjust the distance between the two forks by hand.
Operate the joystick to adjust the forks tilting.
Maintenance
Visually check the attachment for damage before
using it.
Daily grease the joints using a greasing gun, and
smear the sliding guides with graphitized grease.
TECHNICAL DATA
Payload
2500 kg
Width
1285 mm
Length
1545 mm
Height
940 mm
Weight
260 kg
CoG
108
320 mm
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
FEM 2 FORKS ON PLATE
(code 55.0750.0000 ONLY FOR GTH-2506)
Application
Quick-coupling fitted attachment for handling
palletized.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
• Do not load loose materials
• Do not move superposed pallets
Operation
Adjust the distance between the two forks by hand.
Operate the joystick to adjust the forks tilting.
Maintenance
Visually check the attachment for damage before
using it.
Daily grease the joints using a greasing gun, and
smear the sliding guides with graphitized grease.
TECHNICAL DATA
Payload
2500 kg
Width
1235 mm
Length
1490 mm
Height
970 mm
Weight
260 kg
CoG
Part No. 57.0009.0536
280 mm
GTH-2506 - GTH-3007
109
Operator’s Manual
First Edition - First Printing
Optional Attachments
FEM 2 FORKS WITH HYDRAULIC SIDE-SHIFT
(code 59.0601.5001 ONLY FOR GTH-2506)
Application
Quick-coupling fitted attachment for handling
palletized loads with possibility of shifting the load
to the side by ± 100 mm.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
• Do not load loose materials
• Do not move superimposed pallets
Operation
To adjust the tilting, operate the joystick.
To side-shift, operate the joystick after connecting
the feeding lines of the new attachment to the quick
couplings.
Maintenance
Visually check the attachment for damage before
using it.
Check for hydraulic oil leaks.
Daily grease the joints using a greasing gun, and
smear the sliding guides with graphitized grease.
TECHNICAL DATA
Payload
2500 kg
Width
1360 mm
Length
1560 mm
Height
960 mm
Weight
355 kg
Stroke
± 100
Fork Attachments
CoG
110
FEM 2
330 mm
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
FLOATING FORKS
(code 55.0750.0041 ONLY FOR GTH-3007)
Application
Quick-coupling fitted attachment for handling
palletized loads.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
• Do not load loose materials
• Do not move superposed pallets
Operation
Adjust the distance between the two forks by hand.
Operate the joystick to adjust the forks tilting.
Maintenance
Visually check the attachment for damage before
using it.
Daily grease the joints using a greasing gun, and
smear the sliding guides with graphitized grease.
TECHNICAL DATA
Payload
3000 kg
Width
1285 mm
Length
1560 mm
Height
950 mm
Weight
275 kg
CoG
Part No. 57.0009.0536
325 mm
GTH-2506 - GTH-3007
111
Operator’s Manual
First Edition - First Printing
Optional Attachments
FEM 3 FORKS ON PLATE
(code 55.0750.0002 ONLY FOR GTH-3007)
Application
Quick-coupling fitted attachment for handling
palletized.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
• Do not load loose materials
• Do not move superposed pallets
Operation
Adjust the distance between the two forks by hand.
Operate the joystick to adjust the forks tilting.
Maintenance
Visually check the attachment for damage before
using it.
Daily grease the joints using a greasing gun, and
smear the sliding guides with graphitized grease.
TECHNICAL DATA
Payload
Width
1390 mm
Length
1505 mm
Height
1130 mm
Weight
380 kg
CoG
112
3000 kg
250 mm
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
FEM 3 FORKS WITH HYDRAULIC SIDE-SHIFT
(code 59.0601.5002 ONLY FOR GTH-3007)
Application
Quick-coupling fitted attachment for handling
palletized loads with possibility of shifting the load
to the side by ± 100 mm.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
• Do not load loose materials
• Do not move superimposed pallets
Operation
To adjust the tilting, operate the joystick.
To side-shift, operate the joystick after connecting
the feeding lines of the new attachment to the quick
couplings.
Maintenance
Visually check the attachment for damage before
using it.
Check for hydraulic oil leaks.
Daily grease the joints using a greasing gun, and
smear the sliding guides with graphitized grease.
TECHNICAL DATA
Payload
3000 kg
Width
1370 mm
Length
1580 mm
Height
1130 mm
Weight
520 kg
Stroke
± 100
Fork Attachments
CoG
Part No. 57.0009.0536
FEM 3
305 mm
GTH-2506 - GTH-3007
113
Operator’s Manual
First Edition - First Printing
Optional Attachments
SHOVEL
Attachment suitable for moving and loading loose
material such as soil, sand debris, cereals, inert
material.
CAUTION
•
When using a shovel, load the material only
when the boom is completely retracted and
push against the heap with straight wheels.
•
•
•
•
•
•
•
WARNING
When driving on a rise with loaded material,
proceed in forward gear and travel with load
in the lowest possible position.
When sloping downward with loaded material, proceed into reverse.
When driving on a rise with empty shovel,
proceed into reverse.
When sloping downward with empty shovel,
proceed in forward gear.
Don’t use the shovel for rising or transporting people.
When loading round-shaped objects (as
petrol drums, etc) bind them with straps or
ropes and travel at reduced speed.
Approach the load to the handled
perpendicularly and check that the machine
is level on the inclinometer .
CAUTION
Do not use for digging operations.
114
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
Attachment suitable for moving and loading loose
material such as soil, sand debris, cereals, inert
material.
Operation
To load/unload the material, operate the rotation
lever of the attachment holding plate.
Maintenance
Visually check the shovel for damage before using it.
Safety
Strictly obey the general safety precautions given in
section “Safety”.
Model
500 LITRES
800 LITRES CEREAL
Code
59.0201.9002
59.0201.9003
TECHNICAL DATA
Capacity
500 litres
800 litres
Width
2036 mm
2036 mm
Length
980 mm
1175 mm
Height
810 mm
940 mm
Weight
355 kg
420 kg
360 mm
485 mm
CoG
For the use of this attachment, read the specific
manual.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
115
Operator’s Manual
First Edition - First Printing
Optional Attachments
250 MIXING BUCKET
Application
Quick coupling attachment for mixing and distributing
concrete.
(code 59.0401.2003)
Safety
Strictly obey the general safety precautions given
in section “Safety”.
Operation
To load/unload the material, operate the rotation
lever of the attachment holding plate.
TECHNICAL DATA
Width (A)
1506 mm
Length (C)
795 mm
Height (B)
840 mm
Weight
460 kg
Equipment Payload
250 litri
470 mm
CoG
Maintenance
Visually check the bucket for damage before using
it. Wash thoroughly with water after use or in case
of prolonged inactivity to prevent the mix or residues
from hardening.
Check for oil leaks from hoses and connectors.
Once the attachment quick connectors have been
disconnected from the boom connectors, take care
to reconnect them to the proper rest connectors
that are present on the bucket, in order to prevent
impurities from entering the circuit. Carefully protect
the rest connectors with the proper plugs when they
are not used.
CAUTION
Before any maintenance, rest the bucket on the
ground, stop the machine, remove the starter key
and lock the cab door to prevent anybody from
gaining access to the control panel.
B
A
C
For the use of this attachment, read the specific
manual and the Operator’s Manual supplied with
this equipment.
116
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
500 LITRES CONCRETE BUCKET
(code 59.0400.0000 _ Manual Version)
(code 59.0400.1000 _ Hydraulic Version)
Application
Attachment coupled to the standard forks of the
handler and fixed by means of the special chains
with shackle provided.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
Operation
Fork the bucket bearing in mind the side where the
product will be unloaded.
Secure the bucket to the forks using the chains
provided. To unload the concrete:
• Manual Version: manually operate the gate
opening lever
• Hydraulic Version: operate the attachment
locking lever after connecting the feeding lines of
the new attachment to the quick couplings
TECHNICAL DATA
Capacity
500 litres
Width
1110 mm
Length
1110 mm
Height
1320 mm
Weight
230 kg
SAE Capacity
0.5 m3
CoG
Maintenance
Visually check the bucket for damage before using it.
Wash with water after use or in case of prolonged
inactivity to prevent the mix or residues from
hardening.
Check for oil leaks from hoses and connectors.
Carefully protect the quick connectors once
disconnected to prevent impurities from entering
the circuit.
Check the chains after every use and replace them
if worn or damaged.
700 mm
For the use of this attachment, read the specific
manual.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
117
Operator’s Manual
First Edition - First Printing
Optional Attachments
2500 KG FIXED HOOK ON PLATE
(code 59.0700.9004 ONLY FOR GTH-2506)



TECHNICAL DATA
Width
1335 mm
Height (in resting position 2)
1110 mm
Length
830 mm
Height (in working position 1)
910 mm
Weight
120 kg
Payload
2500 kg
CoG
150 mm
DANGER
•
Do not allow suspended loads to oscillate.
Do not drag loads when they are hooked up.
•
A suspended load has a dynamic, and
therefore an unpredictable effect on machine
stability, operate with caution.
For the use of this attachment, read the specific
manual
118
Application
Attachment for lifting loads by means of special
slings.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
Do not oscillate the load.
Do not drag hooked loads.
Lift the load before extending the boom.
Operation
• Couple the hook and hold it in position by means
of the attachment locking system (mechanical
or hydraulic).
• Set the attachment supports in working position
1, using the dedicated pins A.
• All loads must be bridled with special textile
slings or chains in compliance with all pertinent
regulations.
• To handle the load, raise and rotate the
telescopic boom of the handler.
• To remove the attachment, set the supports
in resting position 2, then carefully tilt the
attachment forward, lower the boom resting the
attachment on the ground and retract the boom.
Maintenance
Visually check the hook for damage before using
it. Check the safety catch is in good working order.
CAUTION
The fixed hook has been designed to support
the load declared beside. The max payload
corresponds to the nominal capacity rating of the
handler on which it is installed and is indicated
on the load charts supplied with the equipment.
Make sure this attachment can be used in the
destination country of the machine.
Application must be submitted directly by the
user.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
3000 KG FIXED HOOK ON PLATE
(code 59.0700.9002 ONLY FOR GTH-3007)



TECHNICAL DATA
Width
1335 mm
Height (in resting position 2)
1110 mm
Length
830 mm
Height (in working position 1)
1070 mm
Weight
160 kg
Payload
3000 kg
CoG
180 mm
DANGER
•
Do not allow suspended loads to oscillate.
Do not drag loads when they are hooked up.
•
A suspended load has a dynamic, and
therefore an unpredictable effect on machine
stability, operate with caution.
For the use of this attachment, read the specific
manual
Part No. 57.0009.0536
Application
Attachment for lifting loads by means of special
slings.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
Do not oscillate the load.
Do not drag hooked loads.
Lift the load before extending the boom.
Operation
• Couple the hook and hold it in position by means
of the attachment locking system (mechanical
or hydraulic).
• Set the attachment supports in working position
1, using the dedicated pins A.
• All loads must be bridled with special textile
slings or chains in compliance with all pertinent
regulations.
• To handle the load, raise and rotate the
telescopic boom of the handler.
• To remove the attachment, set the supports
in resting position 2, then carefully tilt the
attachment forward, lower the boom resting the
attachment on the ground and retract the boom.
Maintenance
Visually check the hook for damage before using
it. Check the safety catch is in good working order.
CAUTION
The fixed hook has been designed to support
the load declared beside. The max payload
corresponds to the nominal capacity rating of the
handler on which it is installed and is indicated
on the load charts supplied with the equipment.
Make sure this attachment can be used in the
destination country of the machine.
Application must be submitted directly by the
user.
GTH-2506 - GTH-3007
119
Operator’s Manual
First Edition - First Printing
Optional Attachments
900 KG EXTENSION JIB
(code 59.0802.3008 _ Mechanical Version
ONLY FOR GTH-3007 )





TECHNICAL DATA
Width
1190 mm
Height (in resting position 2)
1220 mm
Length
4450 mm
Height (in working position 1)
980 mm
Weight
245 kg
Payload
900 kg
CoG
1340 mm
DANGER
•
Do not allow suspended loads to oscillate.
Do not drag loads when they are hooked up.
•
A suspended load has a dynamic, and
therefore an unpredictable effect on machine
stability, operate with caution.
Application
Quick-coupling fitted attachment for maintenance
interventions at high working heights.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
Never lift wrongly slung loads.
Avoid abrupt acceleration or deceleration.
Avoid load oscillations, and especially do not move
the load from the vertical pull line.
Do not pull crosswise and do not tow.
Operation
• Couple the jib and hold it in position by means
of the attachment locking system (mechanical
or hydraulic).
• Set the attachment supports in working position
1, using the dedicated pins A.
• Lift the attachment support 3 locking it in working
position by means of the dedicated pin B.
• All loads must be bridled with special textile
slings or chains in compliance with all pertinent
regulations.
• To handle the load, raise and rotate the
telescopic boom of the handler.
• To remove the attachment, set the supports in
resting position 2, lower the attachment support
3 locking it in resting position by means of the
dedicated pin B, carefully tilt the attachment
forward, lower the boom resting the attachment
on the ground, then retract the boom.
Maintenance
Visually check the jib for damage before using it.
Check the safety catch is in good working order.
Daily grease the joints using the greasing gun.
For the use of this attachment, read the specific
manual.
Make sure this attachment can be used in the
destination country of the machine.
Application must be submitted directly by the
user.
120
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
900 KG EXTENSION JIB
(code 59.0802.3009 _ Hydraulic Version
ONLY FOR GTH-3007)





TECHNICAL DATA
Width
1190 mm
Height (in resting position 2)
1220 mm
Length
4485 mm
Height (in working position 1)
1610 mm
Weight
320 kg
Payload
900 kg
CoG
1400 mm
DANGER
•
Do not allow suspended loads to oscillate.
Do not drag loads when they are hooked up.
•
A suspended load has a dynamic, and
therefore an unpredictable effect on machine
stability, operate with caution.
Make sure this attachment can be used in the
destination country of the machine.
Application must be submitted directly by the
user.
For the use of this attachment, read the specific
manual.
Part No. 57.0009.0536
Application
Quick-coupling fitted attachment for maintenance
interventions at high working heights.
Safety
Strictly obey the general safety precautions given
in section “Safety”.
Never lift wrongly slung loads.
Avoid abrupt acceleration or deceleration.
Avoid load oscillations, and especially do not move
the load from the vertical pull line.
Do not pull crosswise and do not tow.
Operation
• Couple the jib and hold it in position by means
of the attachment locking system (mechanical
or hydraulic).
• Set the attachment supports in working position
1, using the dedicated pins A.
• Lift the attachment support 3 locking it in working
position by means of the dedicated pin B.
• All loads must be bridled with special textile
slings or chains in compliance with all pertinent
regulations.
• To handle the load, raise and rotate the
telescopic boom of the handler.
• To remove the attachment, set the supports in
resting position 2, lower the attachment support
3 locking it in resting position by means of the
dedicated pin B, carefully tilt the attachment
forward, lower the boom resting the attachment
on the ground, then retract the boom.
Once the attachment quick connectors have been
disconnected from the boom connectors, take care
to reconnect them to the proper rest connectors that
are present on the jib, in order to prevent impurities
from entering the circuit. Carefully protect the rest
connectors with the proper plugs when they are not
used.
Maintenance
Visually check the jib for damage before using it.
Check the safety catch is in good working order.
Daily grease the joints using the greasing gun.
GTH-2506 - GTH-3007
121
Operator’s Manual
First Edition - First Printing
Optional Attachments
2000 KG EXTENSION JIB
(code 59.0802.3007 _ Mechanical Version)

Safety
Strictly obey the general safety precautions given
in section “Safety”.
Never lift wrongly slung loads.
Avoid abrupt acceleration or deceleration.
Avoid load oscillations, and especially do not move
the load from the vertical pull line.
Do not pull crosswise and do not tow.


TECHNICAL DATA
Width
1335 mm
Height (in resting position 2)
1080 mm
Length
2290 mm
Height (in working position 1)
800 mm
Weight
255 kg
Payload
2000 kg
CoG
490 mm
DANGER
•
Do not allow suspended loads to oscillate.
Do not drag loads when they are hooked up.
•
A suspended load has a dynamic, and
therefore an unpredictable effect on machine
stability, operate with caution.
122
Application
Quick-coupling fitted attachment for maintenance
interventions at high working heights.
Operation
• Couple the jib and hold it in position by means
of the attachment locking system (mechanical
or hydraulic).
• Set the attachment supports in working position
1, using the dedicated pins A.
• To change the working height, operate the
lever according to the “Quick-Coupling The
Attachments” function.
• To remove the attachment, set the supports
in resting position 2, then carefully tilt the
attachment forward, lower the boom resting the
attachment on the ground and retract the boom.
Maintenance
Visually check the jib for damage before using it.
Check the safety catch is in good working order.
Daily grease the joints using the greasing gun.
Make sure this attachment can be used in the
destination country of the machine.
Application must be submitted directly by the
user.
For the use of this attachment, read the specific
manual.
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Optional Attachments
BASKET FOR BRICKS
(code 59.0400.7000)
Application
Attachment used to handle construction manufactured
products, to be fixed to the standard forks of the
handler and locked in position with the chains with
shackles supplied.
Safety
Strictly obey the general safety precautions given in
section “Safety”.
Operation
Fork the basket from the rear side being careful that
the door that can be opened is at the front.
Secure the basket to the forks using the chains
supplied.
Maintenance
Visually check the attachment for damage before
using it.
TECHNICAL DATA
Width
800 mm
Length
1100 mm
Height
1150 mm
Weight
120 kg
Capacity
CoG
500 litres
550 mm
For the use of this attachment, read the specific
manual.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
123
Operator’s Manual
First Edition - First Printing
Intentionally blank page
124
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Specifications
GTH-2506
H
B
A
D
F
E
G
C
I
Metric
MEASUREMENTS
A
Height .........................................................................................
B
Height at steering whell ..............................................................
C
Width ..........................................................................................
D
Inside cab width ..........................................................................
E
Track ...........................................................................................
F
Wheelbase ..................................................................................
G
Length at fork-holder plate ..........................................................
H
Ground clearance .......................................................................
I
Overall Length ............................................................................
Lifting height (max) ..................................................................................
Lifting capacity(max) ................................................................................
Lift capacity at maximum height ..............................................................
Lift capacity at maximum reach ...............................................................
Forward reach (max) ...............................................................................
Reach at maximum height .......................................................................
Fork-holder plate rotation ........................................................................
Weight*** .................................................................................................
1920 mm
1250 mm
1810 mm
750 mm
1500 mm
2320 mm
3840 mm
330 mm
5040 mm
5790 mm
2500 kg
2000 kg
900 kg
3350 mm
605 mm
130°
4450 kg
PRODUCTIVITY
Lifting/lowering speed** ...........................................................................
Extension/retraction speed** ...................................................................
Inside/outside turning radius ....................................................................
Break-out force (with 500lt shovel SAE J732/80) ...................................
Towing capacity at dynamometer*/** .......................................................
Travel speed (max) ..................................................................................
Floating forks ...........................................................................................
Tyres(DIN 70631) ....................................................................................
7s/4s
7s/4s
1700 mm / 3350 mm
3700 kg
4230 kg / 3100 kg
24 km/h
L 1200mm section100x40mm
12-16.5, 8 holes wheel disk
Part No. 57.0009.0536
GTH-2506 - GTH-3007
125
Operator’s Manual
First Edition - First Printing
Specifications
Metric
POWER
Engine ..........................................................................................................
Model ............................................................................................................
Displacement ................................................................................................
Cylinder arrangement ...................................................................................
Combustion System .....................................................................................
Max Power Output ........................................................................................
Max Torque Output .......................................................................................
Rated Power .................................................................................................
Aspiration ......................................................................................................
Cylinder’s number .........................................................................................
Hydraulic
Hydraulic output/pressure .............................................................................
VIBRATION LEVEL
Mean assessed vibration level transmitted to arms.......................................
Mean assessed vibration level transmitted to body.......................................
Highest root mean square value of weighted acceleration to which the
whole body is subjected.................................................................................
Uncertainty of vibration measurements..........................................................
DEUTZ
D2011 L04
3600 cm3
Vertical in line
In-direct injection
50 kW (@2600 rpm)
210 Nm (@1700 rpm)
184Nm/50kW (@2600rpm)
Naturally aspirated
4
70L/min / 270bar
2,5 m/s2
0,44 m/s2
xxx
± 0,13 m/s2
Values calculated in accordance with standard EN13059
SOUND LEVEL
Sound pressure level at the operator position (in accordance with the standard
EN12053) ......................................................................................................... 78 dB
Guaranteed sound power level (in accordance with the Directive 2000/14/CE) LwA.. 104 dB
FLOOR LOADING SPECIFICATIONS
Occupied Floor Area .....................................................................................
Occupied Floor Pressure ..............................................................................
Max. Tire Load ..............................................................................................
Max Axle Load ..............................................................................................
Tire Contact Pressure ...................................................................................
3,48 m2
12,8 kPa
3200 kg
6400 kg
424 kPa
*Max Load; ** With Fork
126
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Specifications
GTH-3007
+
%
$
'
)
,
(
&
*
Metric
MEASUREMENTS
A Height ...................................................................................................
B Height at steering wheel .......................................................................
C Width .....................................................................................................
D Inside cab width ....................................................................................
E Track .....................................................................................................
F Wheelbase ............................................................................................
G Length at fork-holder plate ....................................................................
H Ground clearance, center .....................................................................
I Overall Length ......................................................................................
Lifting height (max) ............................................................................................
Lifting capacity(max) ..........................................................................................
Lift capacity at maximum height ........................................................................
Lift capacity at maximum reach .........................................................................
Forward reach (max) .........................................................................................
Reach at maximum height .................................................................................
Fork-holder plate rotation ...................................................................................
Weight**..............................................................................................................
2070 mm
1350 mm
1990 mm
750 mm
1590 mm
2660 mm
4715 mm
500 mm
5915 mm
6900 mm
3000 kg
2500 kg
1250 kg
3900 mm
760 mm
128°
5900 kg
PRODUCTIVITY
Lifting/lowering speed** .....................................................................................
Extension/retraction speed** .............................................................................
Attachments tilting speed** ................................................................................
Inside/outside turning radius ..............................................................................
Break-out force (with 800lt shovel SAE J732/80) .............................................
Towing capacity at dynamometer*/** .................................................................
Floor loading* .....................................................................................................
Max speed*/** ....................................................................................................
Floating forks .....................................................................................................
Tyres(DIN 70631) ..............................................................................................
9s/7s
8s/5s
3s/3s
2200mm/3800mm
4270 kg
5200kg/3900kg
292kPa
5km/h /
1240x100x50mm
405/70-20
Part No. 57.0009.0536
GTH-2506 - GTH-3007
127
Operator’s Manual
First Edition - First Printing
Specifications
Metric
POWER
Engine ...............................................................................................................
Model .................................................................................................................
Displacement .....................................................................................................
Cylinder arrangement ........................................................................................
Combustion System ...........................................................................................
Max Power Output .............................................................................................
Max Torque Output ............................................................................................
Aspiration ...........................................................................................................
Cylinder’s number ..............................................................................................
Hydraulic
Hydraulic output/pressure ..................................................................................
VIBRATION LEVEL
Mean assessed vibration level transmitted to arms............................................
Mean assessed vibration level transmitted to body............................................
Highest root mean square value of weighted acceleration to which the whole
body is subjected ...............................................................................................
Uncertainty of vibration measurements .............................................................
DEUTZ
TD2011 L04W
3600 cm3
Vertical in line
Direct injection
68 kW (@2600 rpm)
288 Nm (@1600 rpm)
Turbocharged
4
87L/min / 280bar
2,5 m/s2
0,44 m/s2
xxx
± 0,13 m/s2
Values calculated in accordance with standard EN13059
SOUND LEVEL
Sound pressure level at the operator position (in accordance with the standard
EN12053) .............................................................................................................. 82 dB
Guaranteed sound power level (in accordance with the Directive 2000/14/CE) LwA....... 102 dB
FLOOR LOADING SPECIFICATIONS
Occupied Floor Area ..........................................................................................
Occupied Floor Pressure ...................................................................................
Max. Tire Load ...................................................................................................
Max Axle Load ...................................................................................................
Tire Contact Pressure ........................................................................................
4,20 m2
13,95 kPa
4045 kg
8090 kg
310 kPa
*Max Load; ** With Fork
128
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Specifications
Part No. 57.0009.0536
4460 kg
MASS = 9830 lb
CENTER OF GRAVITY GTH-2506
GTH-2506 - GTH-3007
129
Operator’s Manual
First Edition - First Printing
Specifications
CENTER OF GRAVITY GTH-3007
=
5'-2.6"
1590
=
3.9"
100
8'-8.7"
2660
MASS = 13205 lb
5990 kg
5'-10"
1778
2'-2"
660
130
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Load Charts
GTH-2506 - FLOATING FORKS
GTH-2506
6
70°
E
D
C
B
A
60°
5
50°
4
0.6 m
10°
1
2000 kg
900 kg
20°
2
1500 kg
1000 kg
30°
3
5.79 m
25
00
kg
40°
0°
0
4
3
2
1
0
3.34 m
09.4618.0834
Part No. 57.0009.0536
GTH-2506 - GTH-3007
131
Operator’s Manual
First Edition - First Printing
Load Charts
GTH-2506 - HOOK
GTH-2506
6
70°
50°
4
10°
1
900 kg
20°
2
1000 kg
30°
3
1500 kg
40°
E
D
C
B
A
5.78 m
5
20
00
kg
25
00
kg
60°
0°
0
4
3
2
1
0
2.90 m
09.4618.0835
132
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Load Charts
GTH-2506 - 2000kg JIB
GTH-2506
6
70°
E
D
C
B
A
60°
4
10°
550 kg
20°
2
1
650 kg
30°
3
850 kg
40°
1250 kg
50°
5.78 m
5
0°
0
5
4
3
2
4.51 m
1
0
09.4618.0837
Part No. 57.0009.0536
GTH-2506 - GTH-3007
133
Operator’s Manual
First Edition - First Printing
Load Charts
GTH-2506 - BUCKET
GTH-2506
09.4618.1426
134
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Load Charts
GTH-3007 - FLOATING FORKS
GTH-3007
6
50°
5
40°
4
3
2
10°
1
1250 kg
20°
E
D
C
B
A
0.6 m
1500 kg
2000 kg
30°
25
00
30
kg
00
kg
60°
6.89 m
67°
7
0°
-2.9°
0
-1
5
4
3
2
1
0
3.99 m
09.4618.1103
Part No. 57.0009.0536
GTH-2506 - GTH-3007
135
Operator’s Manual
First Edition - First Printing
Load Charts
GTH-3007 - HOOK
GTH-3007
09.4618.1104
136
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Load Charts
GTH-3007 - 900KG JIB
GTH-3007
09.4618.1105
Part No. 57.0009.0536
GTH-2506 - GTH-3007
137
Operator’s Manual
First Edition - First Printing
Load Charts
GTH-3007 - 2000 KG EXTENSION JIB
GTH-3007
09.4618.1106
138
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Load Charts
GTH-3007 - BUCKET
GTH-3007
67°
7
E
D
C
B
A
60°
6
50°
5
40°
3
1
0
10°
1250 kg
20°
2
1500 kg
30°
6.86 m
4
0°
-2.9°
-1
4
3
2
1
3.52 m
0
09.4618.1156
Part No. 57.0009.0536
GTH-2506 - GTH-3007
139
Operator’s Manual
First Edition - First Printing
Intentionally blank page
140
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Diagrams And Schemes
GTH 2506 WIRING DIAGRAM 1/6 (Rev.B, P/N: 57.1800.5126)
Part No. 57.0009.0536
GTH-2506 - GTH-3007
141
Operator’s Manual
First Edition - First Printing
Diagrams And Schemes
GTH 2506 WIRING DIAGRAM 2/6 (Rev.B, P/N: 57.1800.5126)
142
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Diagrams And Schemes
GTH 2506 WIRING DIAGRAM 3/6 (Rev.B, P/N: 57.1800.5126)
Part No. 57.0009.0536
GTH-2506 - GTH-3007
143
Operator’s Manual
First Edition - First Printing
Diagrams And Schemes
GTH 2506 WIRING DIAGRAM 4/6 (Rev.B, P/N: 57.1800.5126)
144
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Diagrams And Schemes
GTH 2506 WIRING DIAGRAM 5/6 (Rev.B, P/N: 57.1800.5126)
Part No. 57.0009.0536
GTH-2506 - GTH-3007
145
Operator’s Manual
First Edition - First Printing
Diagrams And Schemes
GTH 2506 WIRING DIAGRAM 6/6 (Rev.B, P/N: 57.1800.5126)
146
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Diagrams And Schemes
GTH 3007 WIRING DIAGRAM 1/6 (Rev.0, P/N: 57.1800.5125)
Part No. 57.0009.0536
GTH-2506 - GTH-3007
147
Operator’s Manual
First Edition - First Printing
Diagrams And Schemes
GTH 3007 WIRING DIAGRAM 2/6 (Rev.0, P/N: 57.1800.5125)
148
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Diagrams And Schemes
GTH 3007 WIRING DIAGRAM 3/6 (Rev.0, P/N: 57.1800.5125)
Part No. 57.0009.0536
GTH-2506 - GTH-3007
149
Operator’s Manual
First Edition - First Printing
Diagrams And Schemes
GTH 3007 WIRING DIAGRAM 4/6 (Rev.0, P/N: 57.1800.5125)
150
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Diagrams And Schemes
GTH 3007 WIRING DIAGRAM 5/6 (Rev.0, P/N: 57.1800.5125)
Part No. 57.0009.0536
GTH-2506 - GTH-3007
151
Operator’s Manual
First Edition - First Printing
Diagrams And Schemes
GTH 3007 WIRING DIAGRAM 6/6 (Rev.0, P/N: 57.1800.5125)
152
GTH-2506 - GTH-3007
Part No. 57.0009.0536
Part No. 57.0009.0536
GTH-2506 - GTH-3007
T
L
LS
Ev4
M
R T1 T2
Check valve
cracking pressure
2.5 bar
Max relief valve
cracking
pressure:
170 bar
Anti-shock
valves
cracking
pressure:
225 bar
P
Diesel engine
P
R
T
A
R
Hydrostatic transmission
X2
pump max displacement: 56 cc / rev
Steering rotating actuator
displacement: 125 cc / rev.
Front axle
steering cylinder
Steering mode
selector valve
4 ways / 3 positions
Ev3
B
P1
P2
T
Front axle
Service brake
pressure switch
activating pressure:
2,8-6,3 bar
Rear axle
steering cylinder
Service brake
circuit test port
TP4
Ev1
X1
Cracking pressure
450 bar
Cracking pressure
450 bar
Ev2
Boom lift cylinder
G
MH
Cracking press.
430 bar
Cracking press.
30 bar
PS Fa Fa1
MB
TP2
S FS
Fe
A
B
CF
MA
Hydrostatic transmission
high pressure test port
Single overcenter/safety valve
piloting ratio: 4.2:1
cracking pressure: 350 bar
EF
A1
B1
A2
B2
A3
B3
A4
B4
LS
U
T
280 bar
P
VM
Ev10
300 bar 300 bar
105 bar
MP
A
RPP/A
RPP/A
RPP/A
RPP/A
A
B
X2
G
T
X1
Hydrostatic transmission motor
max displacement: 107 cc / rev
Boom functions pump
with integrated priority valve
displacement: 27 cc/rev
Boom functions hydraulic
circuit test port
Shutoff valve
Suction screen
TP1
Boom telescoping cylinder
Single overcenter/safety valve
piloting ratio: 4.2/1
cracking pressure: 350 bar
Hydraulically piloted
double check valve
piloting ratio: 4/1
Quick coupling
hydraulic ports
Forks attachment
quick coupling cylinder
Inching valve (optional)
Double overcenter/safety valve
piloting ratio: 4.2/1
cracking pressure: 350 bar
Anticavitation valves
cracking pressure
5 bar
Forks levelling
slave cylinder
Forks tilt cylinder
Double overcenter/safety valve
piloting ratio: 4.2/1
cracking pressure: 350 bar
Service brake
pedal pump
max operating
pressure: 80 bar
Service brake
circuit reservoir
PR
M1
E
PPZ
Ps
MPR
TP
Parking brake
minimum pressure
pressure switch
activating pressure:
25 bar
PKB
D 1 mm
0,5 mm
G
B
TP5
Low pressure hydraulic
circuit test port
capacity:
0.5 Litres
precharge
pressure:
35 bar
Accumulator
Telescopic boom functions
main valve (4 sections)
Check valve
cracking pressure
8 bar
Flushing valve
Acc
RPM Ev5
32 bar
C
RPP/B
RPP/B
RPP/B
RPP/B
Return filter
with suction line
pressurized at 0,5 bar
Heat exchanger
Oil tank capacity
at gauge level
65 liters
Tank lines
Suction lines
Load sensing and piloting lines
Low pressure and transmission
charge pressure lines
Functions driving lines
Hydrostatic transmission
high pressure lines
Open circuits high pressure lines
HYDRAULIC CIRCUIT
COLORS LEGENDA
TP3
Hydrostatic transmission
boost pressure test port
First Edition - First Printing
Operator’s Manual
Diagram And Schemes
GTH 2506 HYDRAULIC DIAGRAM (Rev.C, P/N: 57.2201.3300)
153
154
GTH-2506 - GTH-3007
T
L
LS
Ev4
M
R T1 T2
Ev1
X1
Cracking pressure
450 bar
Cracking pressure
450 bar
Ev2
Boom lift cylinder
G
MH
Cracking press.
430 bar
Cracking press.
30 bar
PS Fa Fa1
MB
S FS
Fe
Hydrostatic transmission
high pressure test port
A
B
CF
MA
TP2
Boom functions pump
with integrated priority valve
displacement: 34 cc/rev
Single overcenter/safety valve
piloting ratio: 4.2:1
cracking pressure: 350 bar
A1
B1
A2
B2
A3
B3
A4
B4
LS
Ev11 B
T
Shutoff valve
Suction screen
U
Ev12
T
P
MP
A
RPP/A
RPP/A
RPP/A
Acc
PR
A
X2
G
T
X1
Hydrostatic transmission motor
max displacement: 80 cc / rev
B
C
RPP/B
RPP/B
RPP/B
RPP/B
E
M1
PPZ
Ps
MPR
TP
Parking brake
minimum pressure
pressure switch
activating pressure:
25 bar
PKB
D 1 mm
0,5 mm
G
B
TP5
Low pressure hydraulic
circuit test port
Check valve
cracking pressure
8 bar
capacity:
0.5 Litres
precharge
pressure:
35 bar
Return filter
with suction line
pressurized at 0,5 bar
Heat exchanger
Tank lines
Suction lines
Load sensing and piloting lines
Low pressure and transmission
charge pressure lines
Functions driving lines
Hydrostatic transmission
high pressure lines
Open circuits high pressure lines
HYDRAULIC CIRCUIT
COLORS LEGENDA
TP3
Hydrostatic transmission
boost pressure test port
Oil tank capacity
at gauge level
82 liters
Accumulator
Telescopic boom functions
main valve (4 sections)
Flushing valve
RPM Ev5
32 bar
Mechanical gearbox speeds
selector valve
4 ways/3 positions
280 bar
VM
Ev10
300 bar 300 bar
175 bar
RPP/A
Mechanical gearbox (2 speeds)
A
P
Boom functions hydraulic
circuit test port
Mechanical gearbox
speeds selector
actuator
EF
TP1
Boom telescoping cylinder
Single overcenter/safety valve
piloting ratio: 4.2/1
cracking pressure: 350 bar
Hydraulically piloted
double check valve
piloting ratio: 4/1
Quick coupling
hydraulic ports
Forks attachment
quick coupling cylinder
Double overcenter/safety valve
piloting ratio: 4.2/1
cracking pressure: 350 bar
Inching valve (optional)
Double overcenter/safety valve
piloting ratio: 4.2/1
cracking pressure: 350 bar
Anticavitation valves
cracking pressure
5 bar
Forks tilt cylinder
Service brake
pedal pump
max operating
pressure: 80 bar
Service brake
circuit reservoir
Forks levelling
slave cylinder
Check valve
cracking pressure
2.5 bar
Max relief valve
cracking
pressure:
170 bar
Anti-shock
valves
cracking
pressure:
225 bar
P
A
Diesel engine
P
R
T
B
P1
P2
R
Front axle
T
Hydrostatic transmission
X2
pump max displacement: 56 cc / rev
Steering rotating actuator
displacement: 125 cc / rev.
Front axle
steering cylinder
Steering mode
selector valve
4 ways / 3 positions
Ev3
Rear axle
steering cylinder
Service brake
circuit test port
TP4
Service brake
pressure switch
activating pressure:
2,8-6,3 bar
Operator’s Manual
First Edition - First Printing
Diagrams And Schemes
GTH 3007 HYDRAULIC DIAGRAM (Rev.B, P/N: 57.2201.3400)
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Test
APPENDIX A
SUSPENDED LOAD CONDITION
The test load shall be located so that the forward edge is 1 000 mm ± 50 mm from the test boundary (the
rectangular 1 m boundary on the test surface at a distance of 1 m from the machine boundary). It shall be
positioned =600 mm ± 50 mm below and, centrally (laterally) with respect of the raised forks.
The boom shall be adjusted so that dimensions  (=2000mm ± 50mm) with the upper face of the forks
above and substantially parallel to the test surface and the heel of the forks vertically above the rear face of
the test load. A rearward tilt of <5° is permissible.


WARNING
The risks during lorry trailer loading are principally in the rearward direction during the reversing part of the
manoeuvre before the boom is lowered.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
155
Operator’s Manual
First Edition - First Printing
Test
APPENDIX A
DIAGRAMMATIC REPRESENTATION OF SUSPENDED LOAD CONDITION TEST RESULTS
GTH-2506
9,5 m
A
C
B
45°
45°
D
E
F
MASKING AREA
156
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Test
APPENDIX A
DIAGRAMMATIC REPRESENTATION OF SUSPENDED LOAD CONDITION TEST RESULTS
GTH-3007
9,5 m
A
C
B
45°
45°
D
E
F
MASKING AREA
Part No. 57.0009.0536
GTH-2506 - GTH-3007
157
Operator’s Manual
First Edition - First Printing
Test
APPENDIX B
LORRY TRAILER CONDITION
This condition is referred to the machine with the boom be fully retracted and its height adjusted so that
the upper face of the forks above and substantially parallel to the test surface  is 1000 mm +/- 50 mm. A
rearward tilt of <5° is permissible.

WARNING
The risks during lorry trailer loading are principally in the rearward direction during the reversing part of the
manoeuvre before the boom is lowered.
158
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Test
APPENDIX B
DIAGRAMMATIC REPRESENTATION OF LORRY TRAILER CONDITION TEST RESULTS
GTH-2506
r=12m
9,5 m
A
C
B
45°
45°
D
E
F
MASKING AREA
Part No. 57.0009.0536
GTH-2506 - GTH-3007
159
Operator’s Manual
First Edition - First Printing
Test
APPENDIX B
DIAGRAMMATIC REPRESENTATION OF LORRY TRAILER CONDITION TEST RESULTS
GTH-3007
r=12m
9,5 m
A
C
B
45°
45°
D
E
F
MASKING AREA
160
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Test
APPENDIX B
DIAGRAMMATIC REPRESENTATION OF LORRY TRAILER CONDITION TEST RESULTS
GTH-2506
1m
1m
1m
1m
MASKING AREA
Part No. 57.0009.0536
GTH-2506 - GTH-3007
161
Operator’s Manual
First Edition - First Printing
Test
APPENDIX B
DIAGRAMMATIC REPRESENTATION OF LORRY TRAILER CONDITION TEST RESULTS
GTH-3007
1m
1m
1m
1m
MASKING AREA
162
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Test
OVERLOAD TEST PROCEDURE
Telehandler coupled to attachments with fixed centre of load (Forks, Bucket, Clamps):
1,33 x Q
Ref. Standard EN1459
Q = Nominal Rated Load Capacity
Telehandler coupled to attachments with oscillating centre of load (Hook, Jib, Hoist):
1,33 x Q + 0,1 x Fb on tires
1,25 x Q + 0,1 x Fb on outriggers
Ref. Standard EN13000
Q = Nominal Rated Load Capacity
Fb = Boom weight reduced (i.e. equal overturning moment) at boom tip.
Part No. 57.0009.0536
GTH-2506 - GTH-3007
163
Operator’s Manual
First Edition - First Printing
Intentionally blank page
164
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
EC Declaration Of Conformity
EC DECLARATION OF CONFORMITY FULL TEXT
Manufacturer and person authorized to compile the technical file TEREXLIFT s.r.l. Zona Industriale
Buzzacchero 06019 Umbertide (PG) Italia
Hereby declares that the machinery described below
Designation: Rough Terrain Variable Reach Truck
Function: handling loads
Model GTH XXXX YY
Serial Number XXXXX
complies with the relevant previsions of the machinery directive 2006/42/EC
complies with the relevant previsions of the directive 2004/108/EC
also complies with the provisions of the Directive 2000/14/EC as amended
Model: n°37 annex I directive 2000/14/EC
Conformity assessment procedure followed: n° 2 annex VI
Notified body: xxxxx
Net installed power (kW):
Measured sound power level: dB(A)
Guaranteed sound power level: dB(A)
Also complies with the following European Standards, National Standards and technical provisions:
EN 1459:1998/A2:2009
EXAMPLE OF LAYOUT
EXAMPLE
Part No. 57.0009.0536
GTH-2506 - GTH-3007
165
Operator’s Manual
First Edition - First Printing
Intentionally blank page
166
GTH-2506 - GTH-3007
Part No. 57.0009.0536
First Edition - First Printing
Operator’s Manual
Routine Check Schedule
SAFETY DEVICES DAILY CHECKING
DATE _________________
COMPONENT
RESULT
Load Cell
 positive
 negative
LMI Display
 positive
 negative
Emergency Stop
Pushbutton
 positive
 negative
Seat Switch
 positive
 negative
Levelling Cylinder
Safety Valve
 positive
 negative
Lifting Cylinder
Safety Valve
 positive
 negative
Boom Extension
Cylinder Safety Valve
 positive
 negative
Attachment Swinging
Cylinder Safety Valve
 positive
 negative
Part No. 57.0009.0536
NOTE
GTH-2506 - GTH-3007
SIGNATURE
167
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement