Case Alpha Series, SR270, TR340, TV380 Service Manual

SR270 / SV340
Tier 4B (final)
Alpha Series Skid Steer Loader
PIN NHM435463 and above
TR340 / TV380
Tier 4B (final)
Alpha Series Compact Track Loader
PIN NHM435463 and above
SERVICE MANUAL
Printed in U.S.A.
© 2017 CNH Industrial America LLC. All Rights Reserved.
Part number 48060319
Case is a trademark registered in the United States and many
other countries, owned or licensed to CNH Industrial N.V.,
its subsidiaries or affiliates.
1st edition English
November 2017
SERVICE MANUAL
SR270 TIER 4B (FINAL) [NHM435463 - ]
SV340 TIER 4B (FINAL) [NHM435463 - ]
TR340 TIER 4B (FINAL) [NHM435463 - ]
TV380 TIER 4B (FINAL) [NHM435463 - ]
48060319 28/08/2017
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Link Product / Engine
Product
TR340 TIER 4B (FINAL)
[NHM435463 - ]
TV380 TIER 4B (FINAL)
[NHM435463 - ]
SR270 TIER 4B (FINAL)
[NHM435463 - ]
SV340 TIER 4B (FINAL)
[NHM435463 - ]
Market Product
North America
Engine
F5BFL413A*B007
North America
F5BFL413A*B007
North America
F5BFL413A*B007
North America
F5BFL413A*B007
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Contents
INTRODUCTION
Engine....................................................................................... 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.206] Fuel filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5
[10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.6
[10.310] Aftercooler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7
[10.304] Engine lubrication system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8
Power coupling........................................................................... 19
[19.121] Pump-drive assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19.1
Front axle system ....................................................................... 25
[25.450] Chain drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1
Rear axle system........................................................................ 27
[27.650] Chain drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1
Hydrostatic drive......................................................................... 29
[29.200] Mechanical control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29.1
[29.218] Pump and motor components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29.2
[29.202] Hydrostatic transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29.3
Brakes and controls .................................................................... 33
[33.110] Parking brake or parking lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.1
Hydraulic systems....................................................................... 35
[35.000] Hydraulic systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1
[35.300] Reservoir, cooler, and filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2
[35.104] Fixed displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3
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[35.359] Main control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.4
[35.525] Auxiliary hydraulic valves and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.5
[35.600] High flow hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.6
[35.724] Front loader hydraulic system control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.7
[35.723] Front loader bucket hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.8
[35.701] Front loader arm hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.9
[35.734] Tool quick coupler hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.10
Frames and ballasting ................................................................. 39
[39.140] Ballasts and supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.1
Wheels ...................................................................................... 44
[44.511] Front wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1
[44.520] Rear wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.2
Tracks and track suspension ........................................................ 48
[48.130] Track frame and driving wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.1
[48.100] Tracks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.2
[48.134] Track tension units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.3
[48.138] Track rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.4
Cab climate control ..................................................................... 50
[50.100] Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.1
[50.200] Air conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.2
Electrical systems ....................................................................... 55
[55.000] Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1
[55.100] Harnesses and connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2
[55.525] Cab engine controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.3
[55.201] Engine starting system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.4
[55.301] Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.5
[55.302] Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.6
[55.011] Fuel tank system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.7
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[55.988] Selective Catalytic Reduction (SCR) electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.8
[55.012] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.9
[55.640] Electronic modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.10
[55.019] Hydrostatic drive control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.11
[55.512] Cab controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.12
[55.036] Hydraulic system control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.13
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . . . . . . . . . . . . . . 55.14
[55.518] Wiper and washer system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.15
[55.408] Warning indicators, alarms, and instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.16
[55.991] Telematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.17
[55.DTC] FAULT CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.18
Front loader and bucket............................................................... 82
[82.100] Arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.1
[82.300] Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.2
Platform, cab, bodywork, and decals ............................................. 90
[90.160] Cab interior trim and panels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.1
[90.120] Mechanically-adjusted operator seat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.2
[90.124] Pneumatically-adjusted operator seat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.3
[90.150] Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.4
[90.154] Cab doors and hatches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.5
[90.102] Engine shields, hood latches, and trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90.6
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INTRODUCTION
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Contents
INTRODUCTION
Foreword - Important notice regarding equipment servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety rules - Personal safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety rules - Ecology and the environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Torque - Minimum tightening torques for normal assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Torque - Standard torque data for hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Basic instructions - Shop and assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Basic instructions - Video links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Hydraulic contamination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Fluids and lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
General specification - Recommended engine oil for operating temperature ranges . . . . . . . . 18
General specification - Hydraulic oil for all models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Product identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Product identification - Machine orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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INTRODUCTION
Foreword - Important notice regarding equipment servicing
All repair and maintenance work listed in this manual must be carried out only by qualified dealership personnel,
strictly complying with the instructions given, and using, whenever possible, the special tools.
Anyone who performs repair and maintenance operations without complying with the procedures provided herein
shall be responsible for any subsequent damages.
The manufacturer and all the organizations of its distribution chain, including - without limitation - national, regional, or
local dealers, reject any responsibility for damages caused by parts and/or components not approved by the manufacturer, including those used for the servicing or repair of the product manufactured or marketed by the manufacturer.
In any case, no warranty is given or attributed on the product manufactured or marketed by the manufacturer in case
of damages caused by parts and/or components not approved by the manufacturer.
The manufacturer reserves the right to make improvements in design and changes in specifications at any time without
notice and without incurring any obligation to install them on units previously sold. Specifications, descriptions, and
illustrative material herein are as accurate as known at time of publication but are subject to change without notice.
In case of questions, refer to your CASE CONSTRUCTION Sales and Service Networks.
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INTRODUCTION
Safety rules - Personal safety
Carefully study these precautions, and those included in the external attachment operators
manual, and insist that they be followed by those working with and for you.
1.
Thoroughly read and understand this manual and the attachment Operator’s Manual before operating this or any
other equipment.
2.
Be sure all people and pets are clear of the machine before starting. Sound the horn, if equipped, three times
before starting engine.
3.
Only the operator should be on the machine when in operation. Never allow anyone to climb on to the machine
while it is in motion. If the machine is equipped with an Instructors Seat, this must only be used for training
purposes. Passengers must not be allowed to use the Instructors Seat.
4.
Keep all shields in place. Never work around the machine or any of the attachments while wearing loose clothing
that might catch on moving parts.
5.
Observe the following precautions whenever lubricating the machine or making adjustments.
• Disengage all clutching levers or switches.
• Lower the attachment, if equipped, to the ground or raise the attachment completely and engage the cylinder
safety locks. Completing these actions will prevent the attachment from lowering unexpectedly.
• Engage the parking brake.
• Shut off the engine and remove the key.
• Wait for all machine movement to stop before leaving the operators platform.
6.
Always keep the machine in gear while travelling downhill.
7.
The machine should always be equipped with sufficient front or rear axle weight for safe operation.
8.
Under some field conditions, more weight may be required at the front or rear axle for adequate stability. This is
especially important when operating in hilly conditions or/when using heavy attachments.
9.
Always lower the attachment, shut off the engine, set the parking brake, engage the transmission gears, remove
the key and wait for all machine movement to stop before leaving the operators platform.
10. If the attachment or machine should become obstructed or plugged; set the parking brake, shut off the engine
and remove the key, engage the transmission gears, wait for all machine or attachment motion to come to a stop,
before leaving the operators platform to removing the obstruction or plug.
11. Never disconnect or make any adjustments to the hydraulic system unless the machine and/or the attachment is
lowered to the ground or the safety lock(s) is in the engaged position.
12. Use of the flashing lights is highly recommended when operating on a public road.
13. When transporting on a road or highway, use accessory lights and devices for adequate warning to the operators of other vehicles. In this regard, check local government regulations. Various safety lights and devices are
available from your CASE CONSTRUCTION dealer.
14. Practice safety 365 days a year.
15. Keep all your equipment in safe operating condition.
16. Keep all guards and safety devices in place.
17. Always set the parking brake, shut off the engine and remove the key, engage the transmission gears, wait for all
machine or attachment motion to come to a stop, before leaving the operators platform to service the machine
and attachment.
18. Remember: A careful operator is the best insurance against an accident.
19. Extreme care should be taken in keeping hands and clothing away from moving parts.
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INTRODUCTION
Safety rules - Ecology and the environment
Soil, air, and water quality is important for all industries and life in general. When legislation does not yet rule the
treatment of some of the substances that advanced technology requires, sound judgment should govern the use and
disposal of products of a chemical and petrochemical nature.
Familiarize yourself with the relative legislation applicable to your country, and make sure that you understand this
legislation. Where no legislation exists, obtain information from suppliers of oils, filters, batteries, fuels, anti-freeze,
cleaning agents, etc., with regard to the effect of these substances on man and nature and how to safely store, use,
and dispose of these substances.
Helpful hints
• Avoid the use of cans or other inappropriate pressurized fuel delivery systems to fill tanks. Such delivery systems
may cause considerable spillage.
• In general, avoid skin contact with all fuels, oils, acids, solvents, etc. Most of these products contain substances
that may be harmful to your health.
• Modern oils contain additives. Do not burn contaminated fuels and or waste oils in ordinary heating systems.
• Avoid spillage when you drain fluids such as used engine coolant mixtures, engine oil, hydraulic fluid, brake fluid,
etc. Do not mix drained brake fluids or fuels with lubricants. Store all drained fluids safely until you can dispose of
the fluids in a proper way that complies with all local legislation and available resources.
• Do not allow coolant mixtures to get into the soil. Collect and dispose of coolant mixtures properly.
• The air-conditioning system contains gases that should not be released into the atmosphere. Consult an air-conditioning specialist or use a special extractor to recharge the system properly.
• Repair any leaks or defects in the engine cooling system or hydraulic system immediately.
• Do not increase the pressure in a pressurized circuit as this may lead to a component failure.
• Protect hoses during welding. Penetrating weld splatter may burn a hole or weaken hoses, allowing the loss of oils,
coolant, etc.
Battery recycling
Batteries and electric accumulators contain several substances that can have a harmful
effect on the environment if the batteries are not properly recycled after use. Improper
disposal of batteries can contaminate the soil, groundwater, and waterways. CASE
CONSTRUCTION strongly recommends that you return all used batteries to a CASE
CONSTRUCTION dealer, who will dispose of the used batteries or recycle the used
batteries properly. In some countries, this is a legal requirement.
Mandatory battery recycling
NOTE: The following requirements are mandatory in Brazil.
Batteries are made of lead plates and a sulfuric acid solution. Because batteries contain heavy metals such as lead,
CONAMA Resolution 401/2008 requires you to return all used batteries to the battery dealer when you replace any
batteries. Do not dispose of batteries in your household garbage.
Points of sale are obliged to:
• Accept the return of your used batteries
• Store the returned batteries in a suitable location
• Send the returned batteries to the battery manufacturer for recycling
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INTRODUCTION
Torque - Minimum tightening torques for normal assembly
METRIC NON-FLANGED HARDWARE
NOM.
SIZE
M4
M5
M6
M8
CLASS 8.8 BOLT and
CLASS 8 NUT
PLATED
UNPLATED
W/ZnCr
CLASS 10.9 BOLT and
CLASS 10 NUT
PLATED
UNPLATED
W/ZnCr
2.2 N·m (19 lb
in)
4.5 N·m (40 lb
in)
7.5 N·m (66 lb
in)
18 N·m (163 lb
in)
3.2 N·m (28 lb
in)
6.4 N·m (57 lb
in)
11 N·m (96 lb
in)
26 N·m (234 lb
in)
M10
37 N·m (27 lb ft)
M12
64 N·m (47 lb ft)
M16
M20
M24
158 N·m (116 lb
ft)
319 N·m (235 lb
ft)
551 N·m (410 lb
ft)
2.9 N·m (26 lb
in)
5.9 N·m (52 lb
in)
10 N·m (89 lb
in)
25 N·m (217 lb
in)
49 N·m (36 lb
ft)
85 N·m (63 lb
ft)
210 N·m
(155 lb ft)
425 N·m
(313 lb ft)
735 N·m
(500 lb ft)
52 N·m (38 lb ft)
91 N·m (67 lb ft)
225 N·m (166 lb
ft)
440 N·m (325 lb
ft)
762 N·m (560 lb
ft)
4.2 N·m (37 lb
in)
8.5 N·m (75 lb
in)
15 N·m (128 lb
in)
35 N·m (311 lb
in)
70 N·m (51 lb
ft)
121 N·m (90 lb
ft)
301 N·m (222 lb
ft)
587 N·m (433 lb
ft)
1016 N·m
(750 lb ft)
LOCKNUT
CL.8
W/CL8.8
BOLT
2 N·m (18 lb in)
4 N·m (36 lb in)
6.8 N·m (60 lb
in)
17 N·m (151 lb
in)
33 N·m (25 lb
ft)
58 N·m (43 lb
ft)
143 N·m (106 lb
ft)
290 N·m (214 lb
ft)
501 N·m (370 lb
ft)
LOCKNUT
CL.10
W/CL10.9
BOLT
2.9 N·m (26 lb
in)
5.8 N·m (51 lb
in)
10 N·m (89 lb
in)
24 N·m (212 lb
in)
48 N·m (35 lb
ft)
83 N·m (61 lb
ft)
205 N·m (151 lb
ft)
400 N·m (295 lb
ft)
693 N·m (510 lb
ft)
NOTE: M4 through M8 hardware torque specifications are shown in pound-inches. M10 through M24 hardware torque
specifications are shown in pound-feet.
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INTRODUCTION
METRIC FLANGED HARDWARE
NOM.
SIZE
CLASS 8.8 BOLT and
CLASS 8 NUT
PLATED
W/ZnCr
UNPLATED
M4
M5
M6
M8
2.4 N·m (21 lb
in)
4.9 N·m (43 lb
in)
8.3 N·m (73 lb
in)
20 N·m (179 lb
in)
M10
40 N·m (30 lb ft)
M12
70 N·m (52 lb ft)
M16
M20
M24
174 N·m (128 lb
ft)
350 N·m (259 lb
ft)
607 N·m (447 lb
ft)
3.2 N·m (28 lb
in)
6.5 N·m (58 lb
in)
11 N·m (96 lb
in)
27 N·m (240 lb
in)
54 N·m (40 lb
ft)
93 N·m (69 lb
ft)
231 N·m (171 lb
ft)
467 N·m (345 lb
ft)
809 N·m (597 lb
ft)
CLASS 10.9 BOLT and
CLASS 10 NUT
UNPLATED
3.5 N·m (31 lb
in)
7.0 N·m (62 lb
in)
12 N·m (105 lb
in)
29 N·m (257 lb
in)
57 N·m (42 lb ft)
100 N·m (74 lb
ft)
248 N·m (183 lb
ft)
484 N·m (357 lb
ft)
838 N·m (618 lb
ft)
4.6 N·m (41 lb
in)
9.4 N·m (83 lb
in)
16 N·m (141 lb
in)
39 N·m (343 lb
in)
77 N·m (56 lb
ft)
134 N·m (98 lb
ft)
331 N·m (244 lb
ft)
645 N·m (476 lb
ft)
1118 N·m
(824 lb ft)
Metric Hex head and carriage bolts, classes 5.6 and up
1
1. Manufacturer's Identification
2. Property Class
Metric Hex nuts and locknuts, classes 05 and up
20083681
2
48060319 28/08/2017
7
LOCKNUT
CL.10
W/CL10.9
BOLT
2.2 N·m (19 lb
in)
4.4 N·m (39 lb
in)
7.5 N·m (66 lb
in)
18 N·m (163 lb
in)
3.1 N·m (27 lb
in)
6.4 N·m (57 lb
in)
11 N·m (96 lb
in)
27 N·m (240 lb
in)
PLATED
W/ZnCr
IDENTIFICATION
20083680
LOCKNUT
CL.8
W/CL8.8
BOLT
37 N·m (27 lb ft) 53 N·m (39 lb ft)
63 N·m (47 lb ft) 91 N·m (67 lb ft)
158 N·m (116 lb
ft)
318 N·m (235 lb
ft)
552 N·m (407 lb
ft)
226 N·m (167 lb
ft)
440 N·m (325 lb
ft)
INTRODUCTION
1. Manufacturer's Identification
2. Property Class
3. Clock Marking of Property Class and Manufacturer's Identification (Optional), i.e. marks 60° apart indicate Class
10 properties, and marks 120° apart indicate Class 8.
INCH NON-FLANGED HARDWARE
NOMINAL
SIZE
SAE GRADE 5 BOLT
and NUT
UNPLATED
or
PLATED
SILVER
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
SAE GRADE 8 BOLT
and NUT
UNPLATED
PLATED
W/ZnCr
or PLATED
GOLD
SILVER
LOCKNUT
GrB W/ Gr5
BOLT
LOCKNUT
GrC W/ Gr8
BOLT
PLATED
W/ZnCr
GOLD
12 N·m
16 N·m
8 N·m (71 lb 11 N·m (97 lb
(106 lb in)
(142 lb in)
in)
in)
17 N·m
23 N·m
24 N·m
32 N·m
(150 lb in)
(204 lb in)
(212 lb in)
(283 lb in)
40 N·m
43 N·m (31 lb 57 N·m (42 lb
30 N·m (22 lb
(30 lb ft)
ft)
ft)
ft)
65 N·m
48 N·m (36 lb
68 N·m (50 lb 91 N·m (67 lb
(48 lb ft)
ft)
ft)
ft)
98 N·m
104 N·m
139 N·m
74 N·m (54 lb
(73 lb ft)
(77 lb ft)
(103 lb ft)
ft)
107 N·m
142 N·m
150 N·m
201 N·m
(79 lb ft)
(105 lb ft)
(111 lb ft)
(148 lb ft)
147 N·m
196 N·m
208 N·m
277 N·m
(108 lb ft)
(145 lb ft)
(153 lb ft)
(204 lb ft)
261 N·m
348 N·m
369 N·m
491 N·m
(193 lb ft)
(257 lb ft)
(272 lb ft)
(362 lb ft)
420 N·m
561 N·m
594 N·m
791 N·m
(310 lb ft)
(413 lb ft)
(438 lb ft)
(584 lb ft)
630 N·m
841 N·m
890 N·m
1187 N·m
(465 lb ft)
(620 lb ft)
(656 lb ft)
(875 lb ft)
12.2 N·m (109 lb
in)
17.5 N·m (155 lb 25 N·m (220 lb
in)
in)
8.5 N·m (75 lb in)
31 N·m (23 lb ft) 44 N·m (33 lb ft)
50 N·m (37 lb ft) 71 N·m (53 lb ft)
108 N·m (80 lb
ft)
156 N·m (115 lb
111 N·m (82 lb ft)
ft)
153 N·m (113 lb 215 N·m (159 lb
ft)
ft)
271 N·m (200 lb 383 N·m (282 lb
ft)
ft)
437 N·m (323 lb 617 N·m (455 lb
ft)
ft)
654 N·m (483 lb 924 N·m (681 lb
ft)
ft)
76 N·m (56 lb ft)
NOTE: For Imperial Units, 1/4 in and 5/16 in hardware torque specifications are shown in pound-inches. 3/8 in
through 1 in hardware torque specifications are shown in pound-feet.
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INTRODUCTION
INCH FLANGED HARDWARE
NOMSAE GRADE 5 BOLT and SAE GRADE 8 BOLT and
INAL
NUT
NUT
SIZE
PLATED
UNPLATED
PLATED
UNPLATED
W/ZnCr
or PLATED
W/ZnCr
or PLATED
GOLD
SILVER
GOLD
SILVER
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
9 N·m (80 lb in)
19 N·m (168 lb
in)
33 N·m (25 lb
ft)
53 N·m (39 lb
ft)
81 N·m (60 lb
ft)
117 N·m (86 lb
ft)
162 N·m (119 lb
ft)
287 N·m (212 lb
ft)
462 N·m (341 lb
ft)
693 N·m (512 lb
ft)
LOCKNUT
GrG W/ Gr8
BOLT
LOCKNUT
GrF W/ Gr5
BOLT
12 N·m (106 lb 13 N·m (115 lb 17 N·m (150 lb
8 N·m (71 lb in)
in)
in)
in)
25 N·m (221 lb 26 N·m (230 lb 35 N·m (310 lb 17 N·m (150 lb
in)
in)
in)
in)
44 N·m (33 lb 47 N·m (35 lb 63 N·m (46 lb
30 N·m (22 lb ft)
ft)
ft)
ft)
71 N·m (52 lb 75 N·m (55 lb 100 N·m (74 lb
48 N·m (35 lb ft)
ft)
ft)
ft)
153 N·m
108 N·m (80 lb 115 N·m (85 lb
74 N·m (55 lb ft)
(113 lb ft)
ft)
ft)
156 N·m
165 N·m
221 N·m
106 N·m (78 lb ft)
(115 lb ft)
(122 lb ft)
(163 lb ft)
216 N·m
228 N·m
304 N·m
147 N·m (108 lb
(159 lb ft)
(168 lb ft)
(225 lb ft)
ft)
383 N·m
405 N·m
541 N·m
261 N·m (193 lb
(282 lb ft)
(299 lb ft)
(399 lb ft)
ft)
617 N·m
653 N·m
871 N·m
421 N·m (311 lb
(455 lb ft)
(482 lb ft)
(642 lb ft)
ft)
925 N·m
979 N·m
1305 N·m
631 N·m (465 lb
(682 lb ft)
(722 lb ft)
(963 lb ft)
ft)
12 N·m (106 lb
in)
24 N·m (212 lb
in)
43 N·m (32 lb ft)
68 N·m (50 lb ft)
104 N·m (77 lb
ft)
157 N·m (116 lb
ft)
207 N·m (153 lb
ft)
369 N·m (272 lb
ft)
594 N·m (438 lb
ft)
890 N·m (656 lb
ft)
IDENTIFICATION
Inch Bolts and free-spinning nuts
20083682
3
Grade Marking Examples
1
2
3
Grade 2 - No Marks
Grade 5 - Three Marks
Grade 8 - Five Marks
SAE Grade Identification
4
Grade 2 Nut - No Marks
5
Grade 5 Nut - Marks 120° Apart
6
Grade 8 Nut - Marks 60° Apart
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INTRODUCTION
Inch Lock Nuts, All Metal (Three optional methods)
20090268
4
Grade Identification
Grade
Grade A
Grade B
Grade C
Corner Marking Method (1)
No Notches
One Circumferential Notch
Two Circumferential Notches
Flats Marking Method (2)
No Mark
Letter B
Letter C
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10
Clock Marking Method (3)
No Marks
Three Marks
Six Marks
INTRODUCTION
Torque - Standard torque data for hydraulics
INSTALLATION OF ADJUSTABLE FITTINGS
IN STRAIGHT THREAD O RING BOSSES
1. Lubricate the O-ring by coating it with a light oil or
petroleum. Install the O-ring in the groove adjacent
to the metal backup washer which is assembled at the
extreme end of the groove (4).
2. Install the fitting into the SAE straight thread boss until
the metal backup washer contacts the face of the boss
(5).
NOTE: Do not over tighten and distort the metal
backup washer.
23085659
1
3. Position the fitting by turning out (counterclockwise)
up to a maximum of one turn. Holding the pad of the
fitting with a wrench, tighten the locknut and washer
against the face of the boss (6).
STANDARD TORQUE DATA FOR HYDRAULIC TUBES AND FITTINGS
TUBE NUTS FOR 37° FLARED FITTINGS
SIZE
TUBING OD
THREAD
SIZE
TORQUE
O-RING BOSS PLUGS
ADJUSTABLE FITTING
LOCKNUTS, SWIVEL
JIC- 37° SEATS
TORQUE
4
5
6
8
10
12
14
16
20
24
32
6.4 mm (1/4 in)
7.9 mm (5/16 in)
9.5 mm (3/8 in)
12.7 mm (1/2 in)
15.9 mm (5/8 in)
19.1 mm (3/4 in)
22.2 mm (7/8 in)
25.4 mm (1 in)
31.8 mm (1-1/4 in)
38.1 mm (1-1/2 in)
50.8 mm (2 in)
7/16-20
1/2-20
9/16-18
3/4-16
7/8-14
1-1/16-12
1-3/16-12
1-5/16-12
1-5/8-12
1-7/8-12
2-1/2-12
12 – 16 N·m (9 – 12 lb ft)
16 – 20 N·m (12 – 15 lb ft)
29 – 33 N·m (21 – 24 lb ft)
47 – 54 N·m (35 – 40 lb ft)
72 – 79 N·m (53 – 58 lb ft)
104 – 111 N·m (77 – 82 lb ft)
122 – 136 N·m (90 – 100 lb ft)
149 – 163 N·m (110 – 120 lb ft)
190 – 204 N·m (140 – 150 lb ft)
217 – 237 N·m (160 – 175 lb ft)
305 – 325 N·m (225 – 240 lb ft)
8 – 14 N·m (6 – 10 lb ft)
14 – 20 N·m (10 – 15 lb ft)
20 – 27 N·m (15 – 20 lb ft)
34 – 41 N·m (25 – 30 lb ft)
47 – 54 N·m (35 – 40 lb ft)
81 – 95 N·m (60 – 70 lb ft)
95 – 109 N·m (70 – 80 lb ft)
108 – 122 N·m (80 – 90 lb ft)
129 – 158 N·m (95 – 115 lb ft)
163 – 190 N·m (120 – 140 lb ft)
339 – 407 N·m (250 – 300 lb ft)
These torques are not recommended for tubes of 12.7 mm (1/2 in) OD and larger with wall thickness of 0.889 mm
(0.035 in) or less. The torque is specified for 0.889 mm (0.035 in) wall tubes on each application individually.
Before installing and torquing 37° flared fittings, clean the face of the flare and threads with a clean solvent or Loctite
cleaner and apply hydraulic sealant to the 37° flare and the threads.
Install fitting and torque to specified torque, loosen fitting and retorque to specifications.
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INTRODUCTION
PIPE THREAD FITTING TORQUE
PIPE THREAD FITTING
Before installing and tightening pipe fittings, clean the
threads with a clean solvent or Loctite cleaner and apply sealant for all fittings including stainless steel or for
most metal fittings. For high filtration/zero contamination
systems use .
Thread Size
1/8-27
1/4-18
3/8-18
1/2-14
3/4-14
Torque (Maximum)
13 N·m (10 lb ft)
16 N·m (12 lb ft)
22 N·m (16 lb ft)
41 N·m (30 lb ft)
54 N·m (40 lb ft)
INSTALLATION OF ORFS (O-RING FLAT
FACED) FITTINGS
When installing ORFS fittings thoroughly clean both flat
surfaces of the fittings (1) and lubricate the O-ring (2) with
light oil. Make sure both surfaces are aligned properly.
Torque the fitting to specified torque listed throughout the
repair manual.
NOTICE: If the fitting surfaces are not properly cleaned,
the O-ring will not seal properly. If the fitting surfaces are
not properly aligned, the fittings may be damaged and will
not seal properly.
NOTICE: Always use genuine factory replacement oils
and filters to ensure proper lubrication and filtration of engine and hydraulic system oils.
The use of proper oils, grease, and keeping the hydraulic
system clean will extend machine and component life.
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12
50011183
2
INTRODUCTION
Basic instructions - Shop and assembly
Shimming
For each adjustment operation, select adjusting shims and measure the adjusting shims individually using a micrometer, then add up the recorded values. Do not rely on measuring the entire shimming set, which may be incorrect, or
the rated value shown on each shim.
Rotating shaft seals
For correct rotating shaft seal installation, proceed as follows:
1. Before assembly, allow the seal to soak in the oil it will be sealing for at least thirty minutes.
2. Thoroughly clean the shaft and check that the working surface on the shaft is not damaged.
3. Position the sealing lip facing the fluid.
NOTE: With hydrodynamic lips, take into consideration the shaft rotation direction and position the grooves so that
they will move the fluid towards the inner side of the seal.
4. Coat the sealing lip with a thin layer of lubricant (use oil rather than grease). Fill the gap between the sealing lip
and the dust lip on double lip seals with grease.
5. Insert the seal in its seat and press down using a flat punch or seal installation tool. Do not tap the seal with a
hammer or mallet.
6. While you insert the seal, check that the seal is perpendicular to the seat. When the seal settles, make sure that
the seal makes contact with the thrust element, if required.
7. To prevent damage to the seal lip on the shaft, position a protective guard during installation operations.
O-ring seals
Lubricate the O-ring seals before you insert them in the seats. This will prevent the O-ring seals from overturning and
twisting, which would jeopardize sealing efficiency.
Sealing compounds
Apply a sealing compound on the mating surfaces when specified by the procedure. Before you apply the sealing
compound, prepare the surfaces as directed by the product container.
Spare parts
Only use CNH Original Parts or CASE CONSTRUCTION Original Parts.
Only genuine spare parts guarantee the same quality, duration, and safety as original parts, as they are the same
parts that are assembled during standard production. Only CNH Original Parts or CASE CONSTRUCTION Original
Parts can offer this guarantee.
When ordering spare parts, always provide the following information:
• Machine model (commercial name) and Product Identification Number (PIN)
• Part number of the ordered part, which can be found in the parts catalog
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INTRODUCTION
Protecting the electronic and/or electrical systems during charging and welding
To avoid damage to the electronic and/or electrical systems, always observe the following practices:
1. Never make or break any of the charging circuit connections when the engine is running, including the battery
connections.
2. Never short any of the charging components to ground.
3. Always disconnect the ground cable from the battery before arc welding on the machine or on any machine
attachment.
• Position the welder ground clamp as close to the welding area as possible.
• If you weld in close proximity to a computer module, then you should remove the module from the machine.
• Never allow welding cables to lie on, near, or across any electrical wiring or electronic component while you
weld.
4. Always disconnect the negative cable from the battery when charging the battery in the machine with a battery
charger.
NOTICE: If you must weld on the unit, you must disconnect the battery ground cable from the machine battery.
The electronic monitoring system and charging system will be damaged if this is not done.
5. Remove the battery ground cable. Reconnect the cable when you complete welding.
WARNING
Battery acid causes burns. Batteries contain sulfuric acid.
Avoid contact with skin, eyes or clothing. Antidote (external): Flush with water. Antidote (eyes): flush
with water for 15 minutes and seek medical attention immediately. Antidote (internal): Drink large
quantities of water or milk. Do not induce vomiting. Seek medical attention immediately.
Failure to comply could result in death or serious injury.
W0111A
Special tools
The special tools that CASE CONSTRUCTION suggests and illustrate in this manual have been specifically researched and designed for use with CASE CONSTRUCTION machines. The special tools are essential for reliable
repair operations. The special tools are accurately built and rigorously tested to offer efficient and long-lasting operation.
By using these tools, repair personnel will benefit from:
• Operating in optimal technical conditions
• Obtaining the best results
• Saving time and effort
• Working in safe conditions
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INTRODUCTION
Basic instructions - Video links
This service manual contains video links that are viewable through the eTIM service or through the Dealer Portal.
Video links are denoted by the YouTube™
instruction or through the Dealer Portal.
icon within the document, and can be viewed in the eTIM service
The Dealer Portal video location is located under the “Service”, “Training”, “Tech Knowledge Program” tabs.
48060319 28/08/2017
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INTRODUCTION
Hydraulic contamination
Contamination in the hydraulic system is a major cause of the malfunction of hydraulic components. Contamination
is any foreign material in the hydraulic oil.
Contamination can enter the hydraulic system in several ways:
• When you drain the oil or disconnect any line
• When you disassemble a component
• From normal wear of the hydraulic components
• From damaged seals or worn seals
• From a damaged component in the hydraulic system
All hydraulic systems operate with some contamination. The design of the components in this hydraulic system permits efficient operation with a small amount of contamination. An increase in this amount of contamination can cause
problems in the hydraulic system.
The following list includes some of these problems:
• Cylinder rod seals that leak
• Control valve spools that do not return to neutral
• Movement of control valve spools is difficult
• Hydraulic oil that becomes too hot
• Pump gears, housing, and other parts that wear rapidly
• Relief valves or check valves held open by dirt
• Quick failure of components that have been repaired
• Slow cycle times are slow. The machine does not have enough power.
If your machine has any of these problems, check the hydraulic oil for contamination.
There are two types of contamination: microscopic and visible.
Microscopic contamination occurs when very fine particles of foreign material are suspended in the hydraulic oil.
These particles are too small to see or feel. Microscopic contamination can be found by identification of the following
problems or by testing in a laboratory.
Examples of problems caused by microscopic contamination:
• Cylinder rod seals that leak
• Control valve spools that do not return to neutral
• The hydraulic system has a high operating temperature
Visible contamination is foreign material that can be found by sight, touch, or odor. Visible contamination can cause
a sudden failure of components.
Examples of problems caused by visible contamination:
• Particles of metal or dirt in the oil
• Air in the oil
• Dark or thick oil
• Oil with an odor of burned oil
• Water in the oil
If you find contamination, use a portable filter to clean the hydraulic system.
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INTRODUCTION
Fluids and lubricants
Fuel tank
Capacity
Specifications
96.5 L (25.5 US gal)
#2 Diesel ultra-low sulfur
Cooling system
Capacity
Specifications
19.0 L (5.0 US gal)
CASE AKCELA ACTIFULL™ OT EXTENDED LIFE COOLANT
Hydraulic system
Reservoir capacity
System capacity:
Specifications
22.7 L (6.0 US gal)
45.4 L (12.0 US gal)
TUTELA AUTO SUPREME™ ENGINE OIL SAE 10W-30
Chain compartments
Capacity - each side
SR270, SV340
Specifications
22.2 L (23.5 US qt)
TUTELA AUTO SUPREME™ ENGINE OIL SAE 10W-30
Grease fittings
As required
TUTELA MOLY GREASE GR-75 (Molydisulfide)
Quantity
Specifications
Engine crank case oil
Capacity - with filter change
Specifications
8.5 L (9.0 US qt)
CASE AKCELA UNITEK NO. 1™ SBL CJ-4
Final track drive
Capacity - each side
TR340, TV380
Specifications
1.0 L (1.06 US qt) +/- 0.1 L (0.1 US qt)
TUTELA HYPOIDE EP GEAR LUBE SAE 80W-90
Emissions fluid
Reservoir capacity
DEF/ADBLUE® low volume indicator
Specifications
10.7 L (2.8 US gal)
2.4 L (0.6 US gal)
DEF/ADBLUE®
48060319 28/08/2017
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INTRODUCTION
General specification - Recommended engine oil for operating
temperature ranges
CASE CONSTRUCTION prefers the use of CASE AKCELA UNITEK NO. 1™ SBL CJ-4 engine oil in your engine.
This multi-viscosity oil will lubricate your engine correctly under all operating conditions. CASE AKCELA UNITEK
NO. 1™ SBL CJ-4 engine oil has a maximum service change interval of 600 h.
You may use other engine oils if the engine oils meet API CJ-4 performance requirements.
CASE CONSTRUCTION engine oils exceed API CJ-4 performance requirements.
See the following chart for recommended viscosity at varying ambient air temperature ranges.
NOTE: Do not put performance additives or other oil additive products in the engine crankcase. CASE CONSTRUCTION develops the oil change intervals given in this manual from tests with CASE CONSTRUCTION lubricants.
For machines with Tier 4B (final) engines
(H)
(H)
0W-40 CJ-4 UNITEK to CNH MAT3521
0W-40 API CJ-4
(H)
(H)
10W-40 CJ-4 UNITEK to CNH MAT3521
10W-40 API CJ-4
(H)
(H)
-40 °C
-40 °F
-30 °C
-22 °F
-20 °C
-4 °F
-10 °C
14 °F
15W-40 CJ-4 to CNH MAT3522
15W-40* API CJ-4
0 °C
32 °F
10 °C
50 °F
20 °C
68 °F
30 °C
86 °F
40 °C
104 °F
50 °C
122 °F
(H) CASE CONSTRUCTION recommends the use of an engine oil pan heater or coolant block heater in this range.
48060319 28/08/2017
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INTRODUCTION
General specification - Hydraulic oil for all models
RAPH12SSL0110FA
1
Block
Viscosity
(1)
CASE AKCELA HYDRAULIC
-35 – 38 °C (-31 – 100 °F)
EXCAVATOR FLUID
TUTELA AUTO SUPREME™ ENGINE OIL -15 – 46 °C (5 – 115 °F)
SAE 10W-30
CASE AKCELA UNITEK NO. 1™
-30 – 46 °C (-22 – 115 °F)
SSL CJ-4 SAE 0W-40
(2)
(3)
Temperature range
NOTE: CNHi recommends SAE 10W30 for applications where continuous operations above 38 °C (100 °F) ambient
temperature or frequent roading applications (above 20 – 30 min) are common.
NOTE: CNHi recommends CASE AKCELA HYDRAULIC EXCAVATOR FLUID for improved cold weather operation.
Standard factory fill oil TUTELA AUTO SUPREME™ ENGINE OIL SAE 10W-30 is acceptable for cold weather operation
when sufficient warm up time is provided.
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INTRODUCTION
Product identification
Write your machine model number, Product Identification Number (PIN), and serial numbers on the lines provided
below. Always give these numbers and component plate numbers to your dealer when you need parts or information
for your machine.
Make a record of the numbers. Keep this record and your manufacturer’s statement of origin in a safe place. If the
machine is stolen, report the numbers to your local law enforcement agency.
MACHINE
Machine Model and Type
Product Identification Number
Year of Build
Engine Serial Number
Hydrostatic Pump Serial Number
Bucket Serial Number
Product Identification Number (PIN)
• Outside right-hand side of chassis - vertical lift.
RCPH11SSL005AAD
1
RAIL14SSL0713AA
2
• Inside left-hand side loader arm tower - radial lift.
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INTRODUCTION
Roll Over Protective Structure (ROPS) certification plate.
• Front edge (lower) inside cab.
931007505A
3
23119866
4
RAIL15SSL0133BA
5
RAIL15SSL0135BA
6
Engine serial number plate location
• On the side of the Exhaust Gas Recirculation (EGR)
cooler.
• On top of the valve cover.
• The serial number is also stamped on the engine front
cover
Hydrostatic pump
• Mechanical (Servo) hydrostatic pump
NOTE: You must tilt the cab forward to view the hydrostatic pump. Some items not shown for clarity.
• Electro-Hydraulic (EH) hydrostatic pump
NOTE: You must tilt the cab forward to view the hydrostatic pump. Some items not shown for clarity.
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INTRODUCTION
Bucket identification plate (part number and description)
BT04F026-01
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7
INTRODUCTION
Product identification - Machine orientation
RAPH12SSL0057BA
1
The terms front (1), right (2), rear (3), and left (4) are used in this manual to indicate the direction as seen
from the operator's seat.
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INTRODUCTION
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SERVICE MANUAL
Engine
SR270 TIER 4B (FINAL) [NHM435463 - ]
SV340 TIER 4B (FINAL) [NHM435463 - ]
TR340 TIER 4B (FINAL) [NHM435463 - ]
TV380 TIER 4B (FINAL) [NHM435463 - ]
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Contents
Engine - 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
[10.206] Fuel filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.3
[10.500] Selective Catalytic Reduction (SCR) exhaust treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4
[10.400] Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5
[10.414] Fan and drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.6
[10.310] Aftercooler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.7
[10.304] Engine lubrication system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.8
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Engine - 10
Engine and crankcase - 001
SR270 TIER 4B (FINAL) [NHM435463 - ]
SV340 TIER 4B (FINAL) [NHM435463 - ]
TR340 TIER 4B (FINAL) [NHM435463 - ]
TV380 TIER 4B (FINAL) [NHM435463 - ]
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Contents
Engine - 10
Engine and crankcase - 001
SERVICE
Engine
Drain fluid - Remote oil drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Drain fluid - Quick-disconnect oil drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Remove . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Filling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
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Engine - Engine and crankcase
Engine - Drain fluid - Remote oil drain
1. Remove the access cover (2) by removing the mounting bolts (1).
931001637
1
RAIL14SSL0709AA
2
931001637
3
2. Remove the drain plug (1).
3. When the oil has drained from the engine, install the
drain plug (1). Torque the drain plug (1) to 68 – 82 N·m
(50 – 60 lb ft).
4. Install the access cover (1).
Next operation:
See Engine - Filling (10.001) for the proper procedure to refill the engine oil fluid.
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Engine - Engine and crankcase
Engine - Drain fluid - Quick-disconnect oil drain
DANGER
Heavy objects!
Lift and handle all heavy components using lifting equipment with adequate capacity. Always support
units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders.
Failure to comply will result in death or serious injury.
D0076A
CAUTION
Burn hazard!
Do not handle any service fluid (engine coolant, engine oil, hydraulic oil, etc.) at temperatures that
exceed 49 °C (120 °F). Allow fluids to cool before proceeding.
Failure to comply could result in minor or moderate injury.
C0107B
CAUTION
Chemical hazard!
Avoid getting engine oil on your skin. In case of skin contact, wash with running water.
Failure to comply could result in minor or moderate injury.
C0202B
NOTE: The images may differ slightly based on the machine configuration. The procedure is the same.
1. Remove the cover (1) underneath the machine by removing the hardware (2).
RAPH17SSL0168QA
1
RAPH17SSL0169QA
2
2. Remove the cap (1) (47786509) from the quick disconnect drain fitting (2) (48103849).
3. Place the drain receptacle under the machine.
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Engine - Engine and crankcase
4. Thread the quick-disconnect hose assembly (1)
(48109944) onto the quick-disconnect drain fitting (2)
(48103849).
5. Allow the oil to drain completely from the crankcase.
6. Remove the receptacle, with the used oil, from under
the machine.
RAPH17SSL0170QA
3
RAPH17SSL0170QA
4
RAPH17SSL0169QA
5
7. Remove the quick-disconnect hose assembly (1)
(48109944) from the quick-disconnect drain fitting (2)
(48103849).
8. Install the cap (1) (47786509) onto the quick-disconnect drain fitting (2) (48103849).
NOTE: Make sure the o-ring is installed on the drain fitting
(2), if it is damaged, then replace with new.
NOTE: The cap (1) is only hand tight on the drain fitting (2).
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Engine - Engine and crankcase
9. Install the cover (1) underneath the machine and secure with the hardware (2).
RAPH17SSL0168QA
Next operation:
See Engine - Filling (10.001) for the proper procedure to refill the engine oil fluid.
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6
Engine - Engine and crankcase
Engine - Remove
WARNING
Avoid injury! Always do the following before lubricating, maintaining, or servicing the machine.
1. Disengage all drives.
2. Engage parking brake.
3. Lower all attachments to the ground, or raise and engage all safety locks.
4. Shut off engine.
5. Remove key from key switch.
6. Switch off battery key, if installed.
7. Wait for all machine movement to stop.
Failure to comply could result in death or serious injury.
W0047A
WARNING
Fire hazard!
When handling diesel fuel, observe the following precautions:
1. Do not smoke.
2. Never fill the tank when the engine is running.
3. Wipe up spilled fuel immediately.
Failure to comply could result in death or serious injury.
W0099A
WARNING
Escaping fluid!
Hydraulic fluid or diesel fuel leaking under pressure can penetrate the skin and cause infection or
other injury. To prevent personal injury: Relieve all pressure before disconnecting fluid lines or performing work on the hydraulic system. Before applying pressure, make sure all connections are tight
and all components are in good condition. Never use your hand to check for suspected leaks under
pressure. Use a piece of cardboard or wood for this purpose. If injured by leaking fluid, see your
doctor immediately.
Failure to comply could result in death or serious injury.
W0178A
WARNING
Heavy objects!
Lift and handle all heavy components using lifting equipment with adequate capacity. Always support
units or parts with suitable slings or hooks. Make sure the work area is clear of all bystanders.
Failure to comply could result in death or serious injury.
W0398A
Prior operation:
Tilt the Roll-Over Protective Structure (ROPS). See Cab tilting system - Tilt (90.150) for proper procedure.
Prior operation:
Disconnect the battery. See Battery - Disconnect (55.302) for proper procedure.
Prior operation:
Drain the coolant. See Radiator - Drain fluid (10.400) for proper procedure.
Prior operation:
Drain the engine oil. See Engine - Drain fluid - Remote oil drain (10.001), or Engine - Drain fluid - Quick-disconnect oil drain (10.001) for proper procedure.
Prior operation:
Evacuate the A/C system (if equipped). See Air conditioning - Discharging (50.200) for proper procedure.
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Engine - Engine and crankcase
1. Remove the access plate (1) for the engine oil pan by
removing the bolts.
RAPH12SSL0233AA
1
RAPH12SSL0232AA
2
RAIL14SSL0845BA
3
2. Disconnect the hose (1) for the oil drain plug from the
engine oil pan.
3. Remove the mounting bolts for the overflow bottle.
4. Remove the overflow bottle.
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Engine - Engine and crankcase
5. Remove the air cooler (1) by removing the bolts.
RAIL14SSL0798BA
4
RAIL14SSL0797BA
5
RAPH12SSL0062AA
6
6. Disconnect the hoses from the radiator (1) by loosening
the clamps.
7. Remove the radiator (2) from the shroud by removing
the bolts.
8. Remove the fan from the engine by removing the bolts.
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Engine - Engine and crankcase
9. Detach the mount (1) for the oil dip stick from the
shroud.
RAIL14SSL0847BA
7
RAPH17SSL0165BA
8
RAIL14SSL0795BA
9
10. Disconnect the overflow tube from the filler neck.
11. Remove the shroud (1) by removing the screws.
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Engine - Engine and crankcase
12. Disconnect the engine connectors (1) from the engine.
13. If your machine has A/C, disconnect the A/C lines (2)
to the A/C compressor.
14. If your machine has A/C, disconnect the A/C compressor (3).
15. If your machine has A/C, disconnect the high pressure
switch (4) for the A/C system.
RAIL14SSL0848BA
10
RAPH12SSL0075AA
11
RAIL14SSL0850BA
12
16. If your machine is equipped with A/C, disconnect the
lines (1) from the A/C condenser.
17. If your machine is equipped with A/C, disconnect the
condenser fan (2).
18. Detach the hood strut (2) from the tilting hood (1) by
removing the hardware.
19. Remove the tilting hood (1) from the rear deck by removing the hardware.
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Engine - Engine and crankcase
20. Remove the right-hand side hood stop (1).
RAIL14SSL0849BA
13
RAIL14SSL0851BA
14
RAIL14SSL0852BA
15
21. Disconnect the restriction sensor (1).
22. Detach the air cleaner assembly (2) from the rear deck
by removing the hardware.
23. Detach the rear deck (1) from the chassis, and remove
the rear deck (1) by removing the bolts.
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Engine - Engine and crankcase
24. Disconnect the NOx module (4), NH3 module (3), and
the temperature sensor (2).
25. Remove any wire ties, P-clamps, and retainers that
are securing these wires.
26. Detach the NOx module (1) from the bracket for the
control modules.
RAIL14SSL0792BA
16
RAIL14SSL0791BA
17
RAIL14SSL0853BA
18
27. Remove the exhaust clamp (1).
28. Detach the Selective Catalytic Reduction (SCR) muffler (1) from the muffler mounting bracket. Save the
hardware for reuse.
29. Remove the SCR muffler (1).
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Engine - Engine and crankcase
30. Remove the retaining straps (1) for the SCR muffler.
RAIL14SSL0854BA
19
RAIL14SSL0855BA
20
RAIL14SSL0788BA
21
31. Detach the fuel filter assembly (1) from the chassis by
removing the bolts.
32. Lay the fuel filter assembly (1) on the engine.
33. Disconnect the control module (4) for the NOx sensor
and the temperature sensor (2).
34. Remove any wire ties, P-clamps, and retainers that
are securing these wires.
35. Detach the control module (3) for the NOx sensor from
the bracket (1) for control modules.
36. Detach the bracket (1) for the control modules from
the chassis.
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Engine - Engine and crankcase
37. Remove the muffler mounting bracket (1).
RAIL14SSL0844BA
22
RAIL14SSL0857BA
23
RAIL14SSL0787BA
24
38. Disconnect the left-hand coolant line (4) and the righthand coolant line (2).
39. Disconnect the Diesel Exhaust Fluid (DEF) hose (1).
40. Disconnect the injector (3).
41. Remove any wire ties, P-clamps, and retainers that
are securing these wires to the muffler mounting
bracket.
42. Remove the exhaust clamp (2).
43. Remove the Diesel Oxidation Catalyst (DOC) muffler
(1).
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Engine - Engine and crankcase
44. Remove the exhaust clamp (1).
45. Remove the exhaust tube (2).
RAIL14SSL0784BA
25
931001923
26
RAPH12SSL0058AA
27
46. Detach the lines (1) for the remote, engine oil filter
from the engine.
47. If your machine has a cab heater, disconnect the
heater hose from the engine.
48. Disconnect the hydraulic line P clamp (2) from the bell
housing.
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Engine - Engine and crankcase
49. Support the hydrostatic drive with a suitable lifting device (1).
RAPH12SSL0057AA
28
931001928
29
931001936
30
RAPH12SSL0050AA
31
50. Remove the mounting bolts (1) for the hydrostatic
drive assembly.
51. Separate the hydrostatic drive assembly (2) from the
engine bell housing (1).
52. Remove the engine mounting hardware (1) at the front
of the engine.
53. Repeat step 52 at the rear of the engine.
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Engine - Engine and crankcase
54. Detach the positive battery cable (2) from the starter.
55. Disconnect the starter (1).
56. Disconnect the alternator (3).
57. Detach the ground cable (5) from the engine.
RAIL14SSL0778BA
32
RAIL14SSL0779BA
33
RAIL14SSL0777BA
34
58. Detach the positive battery cable (1) from the alternator.
59. Disconnect the coolant line (2) for the SCR system
from the engine.
60. Disconnect the feed line (1) and return line (2) for the
fuel from the injection pump.
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Engine - Engine and crankcase
61. Attach adequate lifting equipment to the engine.
62. Carefully lift the engine from the chassis.
931001946
Next operation:
Engine - Install (10.001)
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35
Engine - Engine and crankcase
Engine - Install
Prior operation:
Engine - Remove (10.001)
1. Carefully lower the engine into the chassis.
931001946
1
RAIL14SSL0777BA
2
RAIL14SSL0779BA
3
2. Connect the feed line (1) and return line (2) for the fuel
to the injection pump.
3. Attach the positive battery cable (1) to the alternator.
4. Attach the coolant line (2) for the selective catalytic reduction (SCR) system to the engine.
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Engine - Engine and crankcase
5. Install the positive battery cable (2) onto the starter.
6. Connect the starter (1).
7. Connect the alternator (3).
8. Connect the ground cable (5) to the engine.
9. Secure all wires, harnesses, and hoses away from hot
components.
10. If your machine has a cab heater, connect the heater
hose (4) to the male connector on the engine.
RAIL14SSL0778BA
4
RAPH12SSL0050AA
5
RAPH12SSL0077AA
6
11. Apply LOCTITE® 243™ to the threads of the engine
mounting hardware (1).
12. Install the hardware (1), and torque to 163 – 176 N·m
(120 – 130 lb ft).
13. Apply LOCTITE® 243™ to the threads of the engine
mounting hardware (1).
14. Install the hardware (1), and torque to 163 – 176 N·m
(120 – 130 lb ft).
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Engine - Engine and crankcase
15. Engage the hydrostatic drive assembly (2) to the engine bell housing (1).
931001936
7
931001928
8
RAPH12SSL0058AA
9
16. Apply LOCTITE® 243™ to the threads of the mounting
bolts (1) for the hydrostatic drive assembly.
17. Install the mounting bolts (1). Torque the mounting
bolts (1) for the hydrostatic drive assembly to 87 –
117 N·m (64 – 86 lb ft).
18. If your machine has a cab heater, connect the heater
hose (1) to the engine.
19. Connect the P clamp (2) for the hydraulic line to the
bell housing.
20. Connect the lines (1) for the remote, engine oil filter to
the engine.
931001923
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10
Engine - Engine and crankcase
21. Attach the exhaust tube (2) to the exhaust manifold.
Torque the clamp (1) to 11 – 15 N·m (97 – 133 lb in).
RAIL14SSL0784BA
11
RAIL14SSL0857BA
12
RAIL14SSL0844BA
13
22. Place the diesel oxidation catalyst (DOC) muffler in
position.
23. Connect the injector (4).
24. Connect the diesel exhaust fluid (DEF) hose (2).
25. Connect the left coolant line (1) and right coolant line
(3).
26. Attach the muffler mounting bracket (1) to the chassis.
Torque the bolts to 27 – 37 N·m (20 – 27 lb ft).
27. Attach the cable support bracket (2) to the muffler
mounting bracket (1).
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Engine - Engine and crankcase
28. Attach the DOC muffler to the muffler mounting
bracket. Torque the bolts (1) to 54 – 73 N·m (40 –
54 lb ft).
29. Attach the exhaust tube (3) to the DOC muffler.
Torque the clamp (2) to 11 – 15 N·m (97 – 133 lb in).
RAIL14SSL0787BA
14
RAIL14SSL0788BA
15
RAIL14SSL0855BA
16
30. Attach the bracket (1) for the control modules to the
chassis.
31. Attach the control module (3) for the NOx sensor to
the bracket (1).
32. Connect the control module (4) for the NOx sensor
and the temperature sensor (2).
33. Secure all wires, harnesses, and hoses away from hot
components.
34. Attach the fuel filter assembly (1) to the chassis.
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Engine - Engine and crankcase
35. Install the retaining straps (1) for the SCR muffler.
RAIL14SSL0854BA
17
RAIL14SSL0853BA
18
RAIL14SSL0791BA
19
36. Attach the SCR muffler (1) to the muffler mounting
bracket.
37. Attach the exhaust tube (1) to the SCR muffler. Torque
the clamp (2) to 11 – 15 N·m (97 – 133 lb in).
38. Secure the SCR muffler to the muffler bracket by using
the hardware that was previously removed.
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Engine - Engine and crankcase
39. Attach the NOx module (1) to the bracket for the control modules.
40. Connect the NOx module (4), NH3 module (3), and
temperature sensor (2).
41. Secure all wires, harnesses, and hoses away from hot
components.
RAIL14SSL0792BA
20
RAIL14SSL0852BA
21
RAIL14SSL0851BA
22
42. Attach the rear deck (1) to the chassis.
43. Install the air cleaner assembly (3). Torque the bolts
(2) to 27 – 37 N·m (20 – 27 lb ft).
44. Connect the restriction sensor (1) for the air filter.
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Engine - Engine and crankcase
45. Attach the fuel filter assembly (1) to the chassis.
46. Lay the fuel filter assembly (1) on the engine.
47. Attach the air cleaner assembly (3) the rear deck.
Torque the bolts (2) to 27 – 37 N·m (20 – 27 lb ft).
RAIL14SSL0855BA
23
RAIL14SSL0849BA
24
RAIL14SSL0850BA
25
48. Install the right-hand side hood stop (1).
49. Install the tilting hood (1) onto the rear deck.
50. Attach the hood strut (2) to the tilting hood (1).
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