John Deere Tractors 7425, 7525, 6140J, 6155J, 6155JH Repair Service Manual (TM605819)
Complete Repair Service Technical Manual for John Deere 2WD or MFWD Tractors 7425, 7525, 6140J, 6155J & 6155JH , with all the technical information to maintain, repair, and rebuild like professional mechanics.
John Deere 7425, 7525, 6140J, 6155J, 6155JH Tractors workshop technical manual (repair) includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
TM605819 - John Deere Tractors 7425, 7525, 6140J, 6155J, 6155JH Technical Manual (Repair).pdf
TM605819 - John Deere Tractors 7425, 7525, 6140J, 6155J, 6155JH Technical Manual (Repair).epub
Total Pages: 1,321 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English
MAIN SECTIONS
Foreword
Safety
Safety Precautions
General Information
Specifications
Tune-Up
Pre-Delivery Inspections
Engine
Remove And Install Engine
Fuel, Intake, Cooling and Exhaust Systems
Speed Control Linkage
Fuel System
Air Intake System
Cooling System
Exhaust System
Electrical System
Connectors
Wiring Harnesses
Charging circuit
Starter Motor Electrical Circuit
Fuses, Relays and Switches
Control Systems
Electrical Components
PowrQuad Transmission
Component Removal and Installation
Transmission Controls
PowrQuad Module
Range Box
Drive Systems
Component Removal and Installation
Drive Shafts and Torsional Dampener
MFWD Clutch
Differential
Hydraulic Pump Drive
Final Drive
Final Drives on Hi-Crop Tractors
PTO
Steering and Brakes
Hydrostatic Steering
Steering Cylinders
Brake Valve
Rear Brakes
Hydraulic System
Controls
Hydraulic Pump And Charge Pump
Valves
Hydraulic Rockshaft
Selective Control Valves And Couplers
Miscellaneous
Component Removal and Installation
Main Frame
Front Axle
Hi-Crop Front Axle
Front and Rear Wheels
Swinging Drawbar
Operator`s Cab
Removing and Installing Components
Air Conditioning System
Heating System
Operator`s Cab
Deluxe Seat
Seat and Support
Roll-Over Protective Structure (ROPS)
Rockshaft Electronic Control Components
Special Tools (Dealer Fabricated)
Special Tools (Dealer Fabricated)
TABLE OF CONTENTS......1
Section 05: Safety......26
Group 05: Safety Precautions......26
Recognize Safety Information......28
Information - "Important"......29
Information - "Note"......30
Prevent Machine Runaway......31
Handle Fluids Safely—Avoid Fires......32
Prevent Battery Explosions......33
Prepare for Emergencies......34
Prevent Acid Burns......35
Avoid High-Pressure Fluids......37
Service Cooling System Safely......38
Remove Paint Before Welding or Heating......39
Avoid Heating Near Pressurized Fluid Lines......40
Work In Ventilated Area......41
Wear Protective Clothing......42
Practice Safe Maintenance......43
Park Machine Safely......44
Use Proper Lifting Equipment......45
Construct Dealer-Made Tools Safely......46
Support Machine Properly......47
Work in Clean Area......48
Illuminate Work Area Safely......49
Service Machines Safely......50
Use Proper Tools......51
Service Tires Safely......52
Safe Maintenance of Mechanical Front-Wheel Drive (MFWD) System......53
Do Not Look Directly Into Radar Tube......54
Keep ROPS Installed Properly......55
Replace Safety Signs......56
Dispose of Waste Properly......57
Live With Safety......58
Safety Measures for Electronic Control Units......59
Section 10: General Information......1192
Group 05: Specifications......1252
Specifications - Summary of References......64
Engine......65
Transmission......66
Hydraulic System......67
Overall Dimensions......68
Standard Tires......70
Loads and Weights......71
Electrical System......73
Capacities......74
Hydraulic Forward/Reverse......75
Power Take-Off......76
Differential Lock......77
Final Drive......78
Front Wheel Drive......79
Hydraulic Brakes......80
Park Brake......81
Hydraulic System with Axial Piston Pump......82
Hydraulic System with Gear Pump......83
Hydraulic Rockshaft......84
Handling and Storing Diesel Fuel......86
Diesel Fuel......86
Lubricity of Diesel Fuel......87
Diesel Engine Break-In Oil......88
Diesel Engine Oil......89
Transmission and Hydraulic Oil......91
Front-Wheel Drive Axle Oil......93
MFWD Axle Housing Oil — Hi-Crop Rear Axle......95
Diesel Engine Coolant......96
Supplemental Coolant Additives......97
Grease......98
Oil Filters......99
Mixing of Lubricants......100
Lubricant Storage......101
Operating in Warm Temperature Climates......102
Alternative and Synthetic Lubricants......103
Unified Inch Bolt and Screw Torque Values......104
Metric Bolt and Screw Torque Values......106
Hydraulic System Fitting Torque Values (in.)......108
Hydraulic System Metric Fitting Torque Values......109
Product Identification Number......111
Engine Serial Number......112
Transmission Serial Number......113
MFWD Axle Serial Number......114
Cab Serial Number......115
Group 10: Tune-Up......61
Tune-Up - Summary of References......117
Specifications......1252
Using High-Pressure Washers......119
Preliminary Engine Test......120
Tractor Tune-Up......121
Removing and Cleaning the Primary Air Cleaner Element......122
Checking the Air Cleaner Safety Element......123
Installing the Primary Air Cleaner Element......124
Air Intake System Joint Leak Check......125
Checking Air Intake Hoses......126
Checking the Crankcase Vent Hose for Clogging......127
Keep Radiator Screen Clean......128
Cleaning Radiator......129
Expansion Tank Cap Check......130
Radiator Leak Check......131
Checking the Engine's Thermostat......132
Supply Pump Operation Check......133
Checking the Fuel Filter......134
Bleeding the Fuel System......135
Cleaning Water Trap......136
Transmission Oil - Adjusting the Oil Level Mark at the Sight-Glass......137
Run Engine until it is Warm and Check Engine Speeds......139
Cleaning the Battery, Cables and Battery Box with a Clean Cloth......140
Checking Operation of Starting Motor......141
Checking the Lighting Circuit......142
Engine Final Check......143
Tractor Operation Check......144
Fuel Injection Pump Adjustment Check......145
Speed Control Linkage Adjustment Check......146
Group 15: Pre-Delivery Inspections......62
Predelivery Inspection......148
Section 20: Engine......149
Group 00: Remove And Install Engine......65
Engine - Summary of References......151
Special or Essential Tools......1129
Specifications......1252
Engine Removal......154
Installing the Engine......167
Section 30: Fuel, Intake, Cooling and Exhaust Systems......174
Group 05: Speed Control Linkage......174
Speed Control Linkage - Summary Of References......177
Adjust Speed Control Linkage......178
Hand Throttle Lever — Exploded View......828
Foot Throttle, Mechanical Speed Control (OOS)......181
Accelerator Pedal, with Mechanical Speed Control (Cab)......183
Accelerator Pedal Adjustment......185
Group 10: Fuel System......174
Fuel System - Summary Of References......188
General Information......1192
Removing the Fuel Tank......190
Installing the Fuel Tank......192
Replacing the fuel gauge sender......193
Replace Electrical Fuel Transfer Pump......195
Replace Fuel Filter......196
Replace Water Separator......197
Bleed Fuel System......199
Install Check Valve in Fuel System......200
Group 15: Air Intake System......174
Fuel, Intake, Cooling and Exhaust Systems - Air Intake System - Summary of References......202
General Information......1192
Air Cleaner - Exploded View......828
Replace Air Filter Restriction Sensor (B02)......376
Group 20: Cooling System......174
Cooling System - Summary Of References......207
General Information......1192
Specifications......1252
Remove the Radiator......210
Replace Fan......216
Remove and Install Expansion Tank......218
Remove And Install Thermostat......219
Installing the Radiator......220
Filling the Cooling System with Coolant......221
Relieve the Tension on the Drive Belt......223
Replace Drive Belt......224
Replace Drive Belt Tensioner......226
Repair Fan Bracket......227
Group 30: Exhaust System......233
Exhaust System - Summary Of References......230
General Information......1192
Specifications......1252
Exhaust System......233
Section 40: Electrical System......237
Group 05: Connectors......272
Connectors (Summary of References)......241
Special Tools......1180
General......244
Using high-pressure washers......245
Disconnecting electrical circuits......385
Reconditioning Wire Ends......247
Installing a Terminal......248
WEATHER PACK Connectors......272
METRI PACK connector with rear terminal lock......252
METRI PACK connector with Front Terminal Lock......255
METRIC PACK Connectors......272
CAN BUS Terminating Resistor Connector......263
Electronic Control Unit Connectors......272
Connectors......272
CRIMP SNAP IN Connectors......277
KOSTAL Connectors......279
DEUTSCH Connectors......282
Individual terminals......286
Fuse and Relay Box on Tractors with Cab and Open Operator Station......288
Group 10: Wiring Harnesses......237
Wiring Harnesses — Repair — Summary of References......292
Disconnecting Electrical Circuits......375
Location of Ground Points......294
Remove and Install Wiring Harness W01 — Power Supply (OOS)......297
Removing and Installing Wiring Harness W01 — Power Supply (Cab)......298
Removing and Installing Wiring Harness W02 — Engine Wiring Harness (OOS Tractors)......299
Removing and Installing Wiring Harness W02 — Engine Wiring Harness (Cab Tractors)......301
Remove and Install Wiring Harness W04 — Headlights......303
Remove and Install Wiring Harness W10 — Shift Console......304
Remove and Install Wiring Harness W11 — Gear Shift and Accelerator Lever......305
Remove and Install Wiring Harness W13 — Clutch Sensor......306
Removing and Installing Wiring Harness W19 — Cab Roof......307
Removing and Installing Wiring Harness W26 — Fan and Air Conditioning......309
Remove and Install Wiring Harness W28 — Front End of Transmission (OOS)......310
Removing and Installing Wiring Harness W28 — Front End of Transmission (Cab Tractors)......312
Remove and Install Wiring Harness W30 — Rear End of Transmission (OOS)......314
Removing and Installing Harness W30 — Rear End of Transmission (Cab)......316
Remove and Install Wiring Harness W31 — 7-Pin Electrical Accessory Receptacle Connector (if installed)......318
Windshield Wiper Harness - Rear......319
Group 15: Charging circuit......238
Charging Circuit – Summary Of References......321
Special Tools......1180
Specifications......1252
Repairing the Alternator......324
Disconnecting Electrical Circuits......375
Relieve Drive Belt Tension......326
Remove/Install the Alternator......327
Pulley Removal and Installation......329
Group 20: Starter Motor Electrical Circuit......238
Starter Motor Electrical Circuit - Summary of References......332
Special or Essential Tools......1129
Specifications......1252
Repairing the Starter Motor......335
Disconnecting Electrical Circuits......375
Remove and Install Starter Motor......337
Group 25: Fuses, Relays and Switches......238
Fuses, Relays and Switches — Summary of References......340
Special or Essential Tools......1129
Specifications......1252
Disconnecting Electrical Circuits......375
Fuse and Relay Box - Cab Tractors......344
Fuse and Relay Box - Tractors with Open Operator Station......348
Replacing Main Fuses......351
Replace Thermo Starting Aid Fuses......353
Replace Starter Motor Relay......355
Replace Ignition Switch......357
Replace Brake Switch......358
Replace Light Switch......359
Replace Hazard Light Switch......361
Replace Turn Signal Switch......362
Replacing Windshield Wiper and Windshield Washer Switch......364
Replace MFWD Switch......365
Replacing Fan Switch......366
Replace PTO Switch......367
Replacing Differential Lock Switch......368
Rockshaft Control......369
Group 30: Control Systems......239
Control Systems — Repair — Summary of References......374
Disconnecting Electrical Circuits......375
Replace Air Filter Restriction Sensor (B02)......376
Check Engine Speed Sensor (B01)......377
Replace Engine Oil Pressure Sensor (B04)......378
Replace Coolant Temperature Sensor (B08)......379
Replace Wheel Speed Sensor (B09)......380
Group 40: Electrical Components......239
Electrical Components — Repair — Summary of References......382
Special Tools......1180
Specifications......1252
Disconnecting electrical circuits......385
Replacing the 7-Terminal Power Outlet Socket......386
Replace 3-Pin Service Connector (OOS)......388
Replacing Service Socket (Cab)......390
Removing Windshield Wiper Motor......392
Adjusting Front Headlights......394
Adjusting Cab Frame Lights......395
Safety Instructions for Replacing a Halogen Bulb......396
Section 55: PowrQuad Transmission......398
Group 00: Component Removal and Installation......398
Component Removal And Installation - Summary Of References......965
Special or Essential Tools......1129
Dealer Fabricated Special Tools......1266
Specifications......1252
Remove PowrQuad Transmission......406
Install PowrQuad Transmission......410
Remove Range Box......514
Install Range Box......540
Group 05: Transmission Controls......398
PowrQuad Transmission Units - Repair - Summary of References......418
Specifications......1252
Repair Gear Shift Linkage......420
Repair Transmission Gear Shift, Forward/Reverse and Park Brake Cable......422
Repair Range Shift Cable......424
Repair Range Shift Linkage......426
Forward/Reverse Lever Adjustment......428
Forward-Reverse Linkage Adjustment......430
Inspect and Adjust Gear Shift Linkage......431
Adjust Clutch Pedal......434
Group 10: PowrQuad Module......398
PowrQuad Transmission—Summary Of References......437
Special or Essential Tools......1129
Service Equipment or Tools......439
Other Materials......678
Specifications......1252
Transmission components......442
Replace Temperature and Pressure Sensors......443
Remove and Install Oil Filter Housing......445
Remove And Install Front Valve Housing......446
Remove And Install Front Valve Housing Valves......448
Remove and Install Transmission Front Cover......453
Remove and Install Transmission Front Cover Valves......454
Remove And Install Shift Valve Housing......458
Remove And Install Shift Valve Housing Valves......459
Remove Transmission Oil Pump......462
Repair Transmission Oil Pump......463
Install Transmission Oil Pump......468
Remove Planetary Gear Shift......469
Repair Planetary Gear Shift......470
Install Planetary Gear Shift......474
Remove B1 Brake Housing......478
Repair B1 Brake......479
Install B1 Brake Housing......481
Remove B2-B3 Brake Housing......482
Repair B2 Brake......483
Repair B3 Brake......485
Install B2-B3 Brake Housing......487
Remove C4 Clutch......488
Repair C4 Clutch......489
Install C4 Clutch......493
Remove Reverse Brake......494
Repair Reverse Brake......495
Install Reverse Brake......498
Remove Forward Clutch with Planetary Reduction (Forward/Reverse)......499
Repair Forward Clutch with Planetary Reduction (Forward/Reverse)......500
Install Forward Clutch with Planetary Reduction (Forward/Reverse)......507
Replace Output Shaft......509
Group 20: Range Box......399
Range Box - Repair - Summary of References......511
Special Tools......1180
Repair Specifications......1252
Remove Range Box......514
Range Box—Cross-Sectional View......515
Repair Range Box......517
Install Range Box......540
Repair Shift Cover......541
Replace Speed Sensor......543
Section 56: Drive Systems......545
Group 00: Component Removal and Installation......545
Component Removal And Installation - Summary Of References......965
Special or Essential Tools......1129
Special Tools (Dealer-Fabricated)......553
Specifications......1252
Remove MFWD Clutch......556
MFWD Clutch Installation......559
Remove Differential Housing......1062
Install Differential Housing......569
Remove Final Drive......707
Install Final Drive......725
Remove PTO......585
Install PTO......588
Group 05: Drive Shafts and Torsional Dampener......545
Drive Shafts and Torsional Dampener - Summary of References......591
Specifications......1252
Remove Drive Shaft (MFWD)......593
Repair Drive Shaft (MFWD)......594
Install Drive Shaft (MFWD)......598
Remove Drive Shaft (Engine)......599
Remove And Install Annular Cooler......600
Remove Torsional Dampener......602
Change Torsional Dampener Bearings......603
Install Torsion Dampener......604
Install Drive Shaft (Engine)......605
Group 10: MFWD Clutch......545
MFWD Clutch - Summary of References......607
Special or Essential Tools......1129
Other Materials......678
Specifications......1252
Disassemble MFWD Clutch......611
MFWD Clutch—Exploded View......828
Assemble MFWD Clutch......618
Group 15: Differential......546
Differential — Repair — Summary of References......630
Special Tools......1180
Specifications......1252
Remove Differential......633
Differential Cross-Sectional View......636
Disassemble Differential......638
Remove Differential Piston......639
Remove Pinion Gear......640
Remove Housing Cap Screw......641
Remove Bevel Pinions......642
Remove Bevel Side Gear......643
Disassemble......644
Assemble Differential......1070
Install Pinion Gear......647
Install Thrust Washers......648
Install Bevel Side Gears......649
Install Shaft Retaining Cap Screw......650
Install Thrust Washer......651
Install Splined Disks......652
Install Piston in Differential Cover......653
Install Differential Cover......654
Install Tapered Bearings......655
Install Differential......656
Install Shim Pack......657
Adjust Differential Preload......658
Adjust Backlash......659
Final Assembly......859
Group 20: Hydraulic Pump Drive......546
Specifications......1252
Repair Hydraulic Pump Drive......663
Adjust Hydraulic Pump Drive......672
Group 25: Final Drive......78
Final Drive - Summary Of References......675
Service Tools......1021
Special Tools......1180
Other Materials......678
Specifications......1252
Preparation......820
General Repair Procedures - Final Drive......681
Remove Planet Pinion Carrier......683
Disassemble Planet Pinion Carrier......685
Assemble Planet Pinion Carrier......687
Remove Axle Housing......690
Disassemble and Assemble Axle Housing......691
Disassemble and Assemble Axle Shaft......692
Install Axle Housing......1106
Install Planet Pinion Carrier And Check Rolling Drag Torque......695
Group 25A: Final Drives on Hi-Crop Tractors......547
Final Drives on Hi-Crop Tractors - Summary of References......700
Service Tools......1021
Specifications......1252
General Repair Procedures—Hi-Crop Final Drive......78
Cross-Sectional View—Hi-Crop Final Drive......705
Remove Final Drive......707
Disassemble Final Drive......710
Assemble Final Drive......716
Install Final Drive......725
Group 30: PTO......547
PTO - Summary of References......727
Special Tools......1180
Seal Installer......729
Service Tools......1021
Specifications......1252
General Repair Procedures - PTO......732
Clean Bearings......733
Repair Instructions......734
Repair PTO......735
Remove and Disassemble Countershaft......747
Assemble and Install Countershaft......751
Remove And Disassemble Output Shaft......754
Assemble and Install PTO Output Shaft......759
Remove PTO Shifter......763
Install PTO Shifter......766
Replace PTO Output Shaft Oil Seal......768
Remove Modulating Valve......769
Disassemble and Assemble Modulating Valve......770
Install Modulating Valve......772
Replace PTO Speed Sensor......773
Section 60: Steering and Brakes......774
Group 05: Hydrostatic Steering......774
Hydrostatic Steering - Summary Of References......777
Special or Essential Tools......1129
Specifications......1252
Preparation......820
Remove Steering Column and Valve......782
Disassemble Steering Valve......785
Steering Valve Exploded View......828
Assemble Steering Valve......791
Adjust Relief Valves......800
Repair Steering Column......802
Group 10: Steering Cylinders......774
Steering Cylinders - Summary Of References......804
General Information......1192
Special or Essential Tools......1129
Specifications......1252
Remove Steering Cylinder......808
Disassemble Steering Cylinder......810
Assemble Steering Cylinder......812
Install Steering Cylinder......813
Group 15: Brake Valve......774
Brake Valve - Summary Of References......817
Special Tools (Dealer Fabricated)......818
Specifications......1252
Preparation......820
Remove Brake Valve......821
Disassemble Brake Valve......823
Exploded View......828
Assemble Brake Valve......830
Install Brake Valve......838
Adjust Brake Pedal......840
Final Assembly......859
Bleed Brakes......860
Group 20: Rear Brakes......775
Rear Brake - Summary of References......844
Special or Essential Tools......1129
Specifications......1252
Remove Rear Brakes......848
Repair Brakes......850
Check Brake Disk Wear......851
Install Seal on Brake Piston......852
Install Seal in Brake Housing......853
Install Brakes......854
Install Brake Disk......855
Install Thrust Plate......856
Check Brake Piston Return Travel and Leakage......857
Final Assembly......859
Bleed Brakes......860
Bleed Brakes (Cont.)......861
Section 70: Hydraulic System......862
Group 05: Controls......862
Controls - Summary of References......865
Specifications......1252
Selective Control Valves — Remove and Install Control Components......867
Selective Control Valves — Adjust Cable......871
Group 10: Hydraulic Pump And Charge Pump......862
Hydraulic System - Charge Pump and Hydraulic Pump, Summary of References......873
Other Material......1190
Specifications......1252
Remove and Install the Charge Pump......876
Charge Pump - Checking the Lube Oil Valve......878
Hydraulic Oil Reservoir — Restrictor......879
Hydraulic Pump - Removing and Installing the Pressure-and-Flow Controller......880
Hydraulic Pump - Reconditioning the Pressure-and-Flow Controller......882
Remove and Install the Hydraulic Pump......884
Recondition Hydraulic Pump......887
Group 15: Valves......862
Repair Valves — Summary Of References......897
Repair the Valves - Summary of Special Tools......1180
Specifications......1252
Hydraulic System — General Instructions on Safety and Repair......900
Repair the Priority 1 Control Block......902
Repair the Priority 2 Control Block......904
Repair the Priority 3 Control Block......906
Group 20: Hydraulic Rockshaft......84
Hydraulic System — Hydraulic Rockshaft (Summary of References)......910
Recondition Rockshaft - Summary of Special Tools......1180
Other Material......1190
Specified Values......913
Rockshaft Valve, Removing and Installing the Stepper Motor......914
Remove Rockshaft Valve......916
Recondition the Rockshaft Valve......918
Install Rockshaft Valve......922
Rockshaft - Remove and Install the Position Sensor and Toothed Segment......924
Rockshaft - Remove and Install Rockshaft......928
Rockshaft - Remove Rockshaft Cylinders......933
Rockshaft — Reconditioning the Rockshaft Cylinders......934
Rockshaft - Install Rockshaft Cylinders......937
Hydraulic Rockshaft - Remove and Install Load Sensors and Draft Link Spindle Shafts......938
Group 25: Selective Control Valves And Couplers......863
Repair Selective Control Valves (SCV) and Couplers — Summary Of References......945
Specifications......1252
Repair the Selective Control Valves (SCVs) and Couplers - General Instructions on Safety and Reconditioning......947
Remove Selective Control Valves (SCV)......949
Repair the Selective Control Valves (M-SCVs 100)......951
Repair the Selective Control Valves (M-SCVs 300)......954
Install Selective Control Valves (SCV)......957
Section 80: Miscellaneous......961
Group 00: Component Removal and Installation......961
Component Removal And Installation - Summary Of References......965
Special or Essential Tools......1129
Dealer Fabricated Special Tools......1266
Specifications......1252
Remove Main Frame......970
Install Main Frame......974
Remove Front Axle......1002
Install Front Axle......1014
Remove MFWD Axle......982
Install MFWD Axle......985
Remove Front Axle Support......987
Install Front Axle Support......992
Group 05: Main Frame......961
Main Frame - Summary of References......994
Specifications......1252
Repair Main Frame......996
Group 10: Front Axle......961
Front Axle - Summary Of References......999
Special or Essential Tools......1129
Specifications......1252
Remove Front Axle......1002
Repair Front Axle......1003
Install Front Axle......1014
Check and Adjust Toe-In......1017
Group 10A: Hi-Crop Front Axle......961
Hi-Crop Front Axle - Summary of References......1020
Service Tools......1021
Specifications......1252
Cross-Sectional View—Planetary Carrier and Wheel Hub......1027
Remove, Recondition, And Install Planetary Carrier And Wheel Hub......1029
Assemble And Install Planetary Carrier And Wheel Hub......1035
Cross-Sectional View—Knuckle Spindle Assembly......1043
Disassemble, Inspect, and Assemble Knuckle Spindle Assembly......1044
Install MFWD Axle Into Repair Stand......1055
Cross-Sectional View—Planetary Carrier-Wheel Hub-Knuckle Spindle-U-Joint/Axle Shaft Assembly......1057
Remove And Install Planetary Carrier-Wheel Hub-Knuckle Spindle-U-Joint/Axle Shaft Assembly......1058
Determine Kingpin Shim Pack......1060
Remove Differential Housing......1062
Cross-Sectional View—Differential Housing......1064
Repair Differential Housing......1066
Assemble Differential......1070
Cross-Sectional View—Differential Drive Shaft and Input Quill......1077
Remove And Disassemble Differential Drive Shaft......1079
Determine Differential Drive Shaft Cone Point Shim Pack......1083
Assemble And Install Differential Drive Shaft......1085
Check Ring Gear Backlash And Determine Differential Case Bearing Cup Shim Pack......1090
Adjust Ring Gear Backlash......1095
Backlash Shim Pack Example and Worksheet......1096
Install Differential Case Bearing Cup and Differential Housing......1097
Disassemble And Assemble Axle Housing......1098
Determine And Install Axle Housing Bearing Cup Shim Pack......1100
Bearing Cup Shim Pack Procedure......1101
Preload Shim Pack Example And Worksheet......1104
Install Axle Housing......1106
Cross-Sectional View—Steering Cylinder Housing Assembly......1108
Remove And Disassemble Steering Cylinder......1109
Cross-Sectional View—Steering Cylinder......1115
Assemble And Install Steering Cylinder......1116
Replace MFWD Pivot Bushing......1126
Group 15: Front and Rear Wheels......962
Front and Rear Wheels - Summary Of References......1128
Special or Essential Tools......1129
Specifications......1252
Remove Front and Rear Wheels......1131
Repair Front and Rear Wheels......1134
Install Front and Rear Wheels......1138
Group 20: Swinging Drawbar......963
Swinging Drawbar - Summary of References......1143
Specifications......1252
Remove and Install Swinging Drawbar......1145
Section 90: Operator's Cab......1146
Group 00: Removing and Installing Components......1146
Operator's Cab - Removal and Installation of Components, Summary of References......1149
Special Tools......1180
Repair Specifications......1252
Tilt Operator's Cab Upward......1152
Tilt Operator's Cab Downward......1163
Removing Operator's Cab......1166
Installing Operator's Cab......1174
Group 15: Air Conditioning System......1146
Air Conditioning System (Summary of References)......1179
Special Tools......1180
Specifications......1252
Tightening Torque for Refrigerant Hoses......1182
Safety Regulations......1183
Handling Refrigerant......1184
In the Event of an Emergency......1185
Safety Equipment......1186
Storage of Refrigerant Containers......1187
Refrigerant R134a......1188
Important......1189
Other Material......1190
Specifications......1252
General Information......1192
Filling the Cylinder......1193
Cleaning the Air Conditioning System......1195
Evacuating the System......1196
Adding Oil to the Air Conditioning System......1198
Charging Air Conditioning System......1200
Leak Test......1202
Separating Compressor......1203
Checking Compressor Level......1204
Disassembling the Compressor Clutch......1205
Checking Clutch Hub Clearance......1207
Checking the Compressor Manifold......1208
Installing Compressor......1209
Separating and Installing Condenser......1210
Separating and Installing Drier......1211
Replacing Expansion Valve......1212
Separating and Installing Evaporator and Expansion Valve......1213
Installing Condensation Water Drain Hoses......1215
Layout of Condensation Water Drain Hoses......1216
Separating and Installing Thermostat......1217
Separating and Installing High/Low Pressure Switch......1218
Vacuum Pump — General Information......1219
Group 20: Heating System......1147
Heating System (Summary of References)......1221
Fan and Heater, Disassembling......1222
Removing Cab Air Filter......1224
Separating and Installing Fan......1226
Separating and Installing Heater Regulator......1227
Separating Heater/Evaporator Housing......1228
Group 25: Operator's Cab......1147
Operator's Cab (Summary of References)......1231
Removing Cab Frame......1232
Cab Mounting Torques......1233
Removing and Installing Windshield......1235
Removing and Installing Rear Window......1237
Installing Door Lock......1239
Adjusting Window Contact Pressure......1241
Removing and Installing Operator's Cab Door......1242
Removing and Installing Sun-Visor Roller......1244
Section 95: Deluxe Seat......1245
Group 05: Seat and Support......1245
Seat and Support - Summary Of References......1247
Specifications......1252
Remove and Install Seat and Support......1249
Group 10: Roll-Over Protective Structure (ROPS)......1245
Roll-Over Protective Structure (ROPS) - Summary of References......1251
Specifications......1252
Inspect Roll-Over Protective Structure (ROPS)......1253
Remove Roof (Canopy)......1254
Remove and Install Roll-Over Protective Structure (ROPS)......1256
Group 20: Rockshaft Electronic Control Components......1245
Rockshaft Electronic Control Components - Summary of References......1258
Disconnect Electrical Circuit......1259
Service Information......1260
Replace Control Unit (BCU)......1261
Replace BCU Actuator......1262
Section 99: Special Tools (Dealer Fabricated)......1263
Group 05: Special Tools (Dealer Fabricated)......818
Dealer Fabricated Special Tools......1266
Suspension Tool......1267
DFLX13 - Holding Device......1268
DFLX5 - Lifting Eye for Operator's Cab......1269
DFLX10 - Holding Tool......1270
Wooden Wedge......1271
DFRW79 – Piston Holding Tool......1272
DFLX22 – Socket Wrench Insert......1273
DFLX24 - Seal Installer......1274
DFLX25 – Driver......1275
DFLX7 - Turning Device......1276
DFLX8 - Thrust Pieces......1277
DFLX6 - Bushing......1278
DFLX27 – Driver......1279
DFLX23 – Socket Wrench Insert......1280
DFRW29—Final Drive Housing Adapter......1281
DFRW30—Drive Axle Jacking Tool......1282
Group 10: Special Tools (Available at the Dealership)......1263
D01019AA - Single-Stage, Manually Operated Pump......1284
D01042AA – Load-Positioning Sling......1285
D01045AA - Bushing, Bearing and Seal Driver Set......1286
D05007ST - Tractor Splitting Stand......1287
FKM10427 - Crimping Pliers......1288
FKM10461 - Wiring Harness Repair Kit......1289
FKM10464 - Single-Acting Hydraulic Ram......1290
FKM10469 - Crimping Pliers......1291
JDE83 – Flywheel Turning Tool......1292
JDG19 – Special Mounting Brackets......1293
JDG23 – Lifting Sling......1294
JDG359 - Electrical Repair Tool Kit......1295
JDG364 - Extraction Tool......1296
JDG708 - AMP Crimping Tool......1297
JDG749 - 1.30 m (52 in.) Torque Extension......1298
JDG750 – Swivel Socket......1299
JDG776 - Extraction Tool......1300
JDG777 - Extraction Tool......1301
JDG817 - Special Wrench......1302
JDG819 - Seal Installer......1303
JDG1208 - Seal Installer......1304
JDG1369 - Terminal Extraction Tool......1305
JT02043 - Support Stand......1306
JT02044 - Support Stand......1307
JT03248 - Fitting......1308
JT05723 – Medium-Duty Rear Tractor Splitting Stand......1309
JT05724 – Medium-Duty Front Tractor Splitting Stand......1310
JT05725 – Universal Support Stand......1311
KJD10168 - Ring Nut Socket......1312
KJD10169B - Special Puller......1313
KJD10172 - Lifting Tool......1314
KJD10173 - Special Tool......1315
KJD10227 - Special Tool......1316
KJD10501 - Disconnecting Tools (Kit)......1317
OTC27489 - Handle......1318
KJD10557 - Cab Tilting Device......1319
John Deere Tractors 7425, 7525, 6140J, 6155J, 6155JH Repair Service Manual (TM605819)
