Grizzly T26748 Air Operated Grease Pump Owner Manual

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Grizzly T26748 Air Operated Grease Pump Owner Manual | Manualzz
MODEL T26748
PNEUMATIC
GREASE PUMP
INSTRUCTIONS
For questions or help with this product contact Tech Support at (570) 546-9663 or [email protected]
Introduction
The Model T26748 Pneumatic Grease Pump is a
high-pressure grease delivery system designed to
be completely portable and operate hands-free.
EYE INJURY HAZARD!
Always wear safety glasses
during use to prevent
serious personal injury.
Specifications
INJURY HAZARD!
When servicing, always disconnect tool from air to prevent unexpected operation.
Pressure Ratio............................................... 50:1
Air Inlet Working Pressure.................. 90–115 PSI
Max. Air Pressure.....................................120 PSI
Max. Oil Outlet Pressure....................... 5800 PSI
Max. Flow Rate...................................... .22 GPM
Grease Outlet.................................................M14
High-Pressure Hose................................ M14 x 8'
Volume........................................3 Gallons (12 L)
Types of Grease.............................. NLGI #1, 2, 3
120 PSI
MAX AIR PRESSURE!
Exceeding this PSI may
result in injury/tool damage.
Assembly
Inventory
Description
Qty
A. High-Pressure Hose.................................... 1
B.Grease Gun................................................. 1
C. Pneumatic Pump (Installed)........................ 1
D. Grease Drum............................................... 1
Tools Required
Qty
Open-End Wrench 17mm.............................2 Ea.
To assemble grease pump:
1.
Screw high-pressure hose onto grease outlet on pneumatic pump and tighten securely
(see Figure 2).
C
HighPressure
Hose
D
B
Grease Outlet
A
Figure 1. Model T26748 inventory components.
Figure 2. High-pressure hose attached to pump.
COPYRIGHT © AUGUST, 2014 BY GRIZZLY INDUSTRIAL, INC.
NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#MN16583 PRINTED IN CHINA
2.
Screw grease gun fitting onto other end of
high-pressure hose and tighten securely (see
Figure 3).
Filling
1.
Remove lid assembly from grease drum.
Tip: When removing lid assembly from drum,
tilt it slightly to one side. This relieves suction
and allows assembly to slide out more easily.
High-Pressure Hose
2.
Fill drum with bulk grease (see Specifications
on Page 1), ensuring that no air pockets
remain.
3.
Slide lid assembly back into grease drum,
making sure follower plate is seated evenly
against side of drum body to prevent air pockets from forming (see Figure 5).
Grease Gun
Figure 3. High-pressure hose attached to grease
gun.
3.
Attach grease pump to compressed air
source. To improve tool lifespan and avoid
contaminating grease with water from air
supply lines, use a filter/lubricator/regulator
setup, as shown in Figure 4.
Regulator
Quick
Connector
Lubricator
Your
Tool
Air Hose
Filter
Quick
Quick
Coupler
Coupler
Air
Compressor
Quick
Connector
Follower Plate
Lid Assembly
Figure 5. Follower plate seated evenly against
drum body.
4.
Once lid assembly is fully seated, secure with
latches.
Figure 4. Example of a filter/lubricator/regulator
setup.
Do not allow pneumatic pump to run dry.
This can cause pump to overheat, which
can quickly damage the machine. This type
of damage is considered to be neglect and
will not be covered under warranty.
-2-
T26748 Pneumatic Grease Pump (Mfd. 5/14)
Operation
1.
Connect grease pump to compressed air
regulated at 90–115 PSI (see Figure 6).
Note: To alter pressure setting on pump, pull
regulator cap out. Turn left to decrease pressure; turn right to increase pressure. Push
cap back in when finished.
Pressure
Gauge
Regulator
Air Hose
Fitting
Maintenance
Clean and lubricate the pneumatic pump and
grease gun on a regular basis to ensure safe and
efficient operation. When not in use, the highpressure hose and grease gun should be disconnected from the grease pump. The grease pump
should be stored away from direct heat, in a dry
area with good ventilation.
Do not perform maintenance on pump until
it has been disconnected from air source.
Exposure to air under high pressure can
cause serious personal injury.
Cleaning
After each use, hold down grease gun trigger to
ensure that all grease has been expelled. Then
remove tip of grease gun and wipe down all parts.
Figure 6. Primary components of pneumatic
pump.
2.
Squeeze grease gun trigger once or twice to
expel any contaminants or old grease. Allow
just enough grease to escape to ensure it is
clean, then wipe off with rag.
3.
Insert tip of grease gun into fitting to be lubricated, then squeeze trigger to inject grease.
4.
Once desired amount of grease has been
injected into fitting, release trigger.
5.
When finished, disconnect compressed air
source.
Do not disconnect grease gun or highpressure hose while grease pump is connected to air source. Serious personal
injury can result otherwise.
T26748 Pneumatic Grease Pump (Mfd. 5/14)
Lubrication
Weekly, put 2 oz. of air-pump lubricant in the air
inlet hole (see Figure 7).
Air Inlet Hole
Figure 7. Location of air inlet hole where airpump lubricant is added.
Connect pneumatic pump to air source and allow
to run for several minutes until internal parts are
fully lubricated.
-3-
Troubleshooting
Review the troubleshooting and procedures in this section if a problem develops with your machine. If you
need replacement parts or additional help with a procedure, call our Technical Support at (570) 546-9663.
Note: Please gather the serial number and manufacture date of your machine before calling.
Symptom
Possible Cause
Grease not pumping 1. Blockage in grease gun.
through gun.
2. Air pocket in grease drum.
3. Not enough grease in drum.
Possible Solution
1. Disassemble and clean gun assembly.
2. Remove lid assembly, then slowly re-insert; keep
follower plate square to grease drum.
3. Refill drum with more grease.
1. Add 8–10 oz. of SAE 40 or similar oil to grease drum;
use lighter weight grease.
2. Check air source for correct psi: 90–115.
Insufficient air pressure.
3. Tighten fittings.
Pump/air source leaks.
4. Disassemble grease gun and clean thoroughly.
Obstruction in grease gun.
Obstruction between check valve and air 5. Disassemble grease inlet valve and clean thoroughly.
inlet valve.
Grease
pumping 1. Grease is too heavy (thick).
slowly from gun.
2.
3.
4.
5.
Grease leaking at 1. Loose hose connection.
outlet/hose connection.
1. Tighten hose on outlet connection.
Grease leaking at 1. Loose grease gun connection.
gun/hose connection.
1. Tighten grease gun fitting on hose.
Grease leaking from 1. Blown O-ring.
swivel connector on
grease gun handle.
1. Replace O-ring.
Pump continues to 1. Grease drum is empty.
run after grease gun 2. Leak in hose/gun.
trigger is released.
3. Valve not closing due to dirt or wear.
1. Refill drum with grease.
2. Check all connections; tighten or repair.
3. Disassemble and clean valves.
-4-
T26748 Pneumatic Grease Pump (Mfd. 5/14)
Parts
8
2
1
3
4
6 7
5
47
46
45
44
43
11
10
9
12
13
14
15
16
17
18
19
20
42
41
40
39
38
37
36
35
34
33
32
31
21
62
22
23
24
29
25
60
55
61
48
49
53
52
30
28
26 27
50
51
REF PART #
DESCRIPTION
REF PART #
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
AIR TUBE
COVER
PLATE SPRING
POSITION PLATE
SLIDER
GASKET
SOFT GASKET
AIR MOTOR SHELL
AIR MOTOR COVER
ELBOW 90 DEGREE
COMPRESSION NUT M16-1.5
AIR TUBE
MUFFLER
TRIP SHOE GUIDE
SPRING SEAT
COMPRESSION SPRING
SPRING SHELL
GASKET 22MM
VALVE SEAL 12MM
CONNECTOR
CONNECTING TUBE
PISTON SHELL
VALVE SEAT
SUCTION TUBE
HEX NUT M6-1
DOCK WASHER 6MM
RUBBER WASHER 6MM
VALVE RING
VALVE
SEAL
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
60
61
62
CONNECTING ROD
VALVE CONNECTOR
STEEL BALL 6MM
COMPRESSION SPRING
SPRING SEAT
PISTON
O-RING 14 X 2.65
STEEL BALL 6MM
COMPRESSION SPRING
CONNECTING ROD
ADJUSTMENT NUT
CONNECTING ROD
PISTON ROD
SLEEVE
PISTON
FENDER WASHER 10MM
HEX NUT M10-1
LID
DRUM
WHEEL
EXT RETAINING RING 12MM
BASE
GRIZZLY GREEN TOUCH-UP PAINT
MACHINE ID LABEL
GRIZZLY.COM LABEL
EXPLOSION HAZARD LABEL
GREASE GUN
HIGH PRESSURE HOSE 7500-PSI
HANDLE
PT26748001
PT26748002
PT26748003
PT26748004
PT26748005
PT26748006
PT26748007
PT26748008
PT26748009
PT26748010
PT26748011
PT26748012
PT26748013
PT26748014
PT26748015
PT26748016
PT26748017
PT26748018
PT26748019
PT26748020
PT26748021
PT26748022
PT26748023
PT26748024
PT26748025
PT26748026
PT26748027
PT26748028
PT26748029
PT26748030
PT26748031
PT26748032
PT26748033
PT26748034
PT26748035
PT26748036
PT26748037
PT26748038
PT26748039
PT26748040
PT26748041
PT26748042
PT26748043
PT26748044
PT26748045
PT26748046
PT26748047
PT26748048
PT26748049
PT26748050
PT26748051
PT26748052
PT26748053
PT26748054
PT26748055
PT26748056
PT26748060
PT26748061
PT26748062
Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here
are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability.
T26748 Pneumatic Grease Pump (Mfd. 5/14)
-5-
-6-
T26748 Pneumatic Grease Pump (Mfd. 5/14)

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