Caterpillar 12M and 140 Motor Graders Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Caterpillar 12M and 140 Motor Graders, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Caterpillar 12M and 140 Motor Graders workshop service repair manual 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.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* 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.
PRODUCT DETAILS:
Total Pages: 5,195 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
RENR9013 - Troubleshooting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Implement Electronic Control System).pdf
RENR9004 - Troubleshooting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Power Train Electronic Control System).pdf
UENR3473 - Disassembly and Assembly (12M and 140 Motor Grader Machine Systems).pdf
RENR9013 - Systems Operation (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Implement Electronic Control System).pdf
RENR8454 - Systems Operation; Testing and Adjusting; Troubleshooting (120M; 12M; 140M; 140; 150; 160M and 160 Motor Graders).pdf
RENR9004 - Systems Operation (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Power Train Electronic Control System).pdf
UENR3472 - Disassembly and Assembly (12M and 140 Motor Graders Power Train).pdf
RENR8469 - Systems Operation; Testing and Adjusting; Troubleshooting (12M; 140; 140M; 150; 160M and 160 Motor Graders Hydraulic and Steering System).pdf
UENR3471 - Disassembly and Assembly (12M and 140 Motor Graders Engine Supplement).pdf
RENR8471 - Systems Operation; Testing and Adjusting; Troubleshooting (12M; 140; 140M and 160M Motor Graders Braking and Hydraulic Fan System).pdf
RENR9034 - Troubleshooting (120M; 12M; 140; 140M; 150; 14M; 160M; 160; 16M and 24M Motor Graders Monitoring System).pdf
RENR9013 - Testing and Adjusting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Implement Electronic Control System).pdf
RENR8468 - Specifications (12M; 140M; 160M; 140; 150 and 160 Motor Graders Hydraulic and Steering System).pdf
RENR9004 - Testing and Adjusting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Power Train Electronic Control System).pdf
RENR8472 - Specifications; Systems Operation; Testing and Adjusting; Troubleshooting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Secondary Steering System).pdf
RENR8453 - Specifications (120M; 12M; 140M; 160M; 140; 150 and 160 Motor Graders).pdf
RENR9083 - Specifications (120M; 12M; 140M; 160M; 140; 150 and 160 Motor Graders).pdf
RENR9034 - Systems Operation (120M; 12M; 140; 140M; 150; 14M; 160M; 160; 16M and 24M Motor Graders Monitoring System).pdf
UENR2548 - Schematic (12M; 140M and 160M Motor Grader Electrical System; Cab 385-2744-00; Chassis 267-3907-02; Engine 267-3907-02; Accugrade 361-7273-00).pdf
M105947 - Schematic (12M; 140; 150; 160; 140M and 160M Motor Grader Hydraulic System (Function Isolation); Schematic Part Number 471-6254-00).pdf
UENR7939 - Schematic (12M; 140M; and 160M Motor Grader Electrical System).pdf
RENR9034 - Testing and Adjusting (120M; 12M; 140; 140M; 150; 14M; 160M; 160; 16M and 24M Motor Graders Monitoring System).pdf
RENR8470 - Specifications (12M; 140M; 160M; 140; 150 and 160 Motor Graders Braking and Hydraulic Fan System).pdf
RENR9083 - Testing and Adjusting (120M; 12M; 140M; 160M; 140; 150 and 160 Motor Graders).pdf
RENR9009 - Schematic (12M; 140M; 150 and 160M Motor Grader Hydraulic System; Schematic Part Number 264-5729-01) .pdf
KENR6663 - Schematic (12M; 120M; 14M; 140M; 16M and 160M Motor Grader Electrical System; Accugrade 249-8755-01).pdf
TABLE OF CONTENTS
UENR3473 - Disassembly and Assembly (12M and 140 Motor Grader Machine Systems)....3
Refrigerant Condenser and Mounting - Remove and Install....7
Refrigerant Accumulator - Remove and Install....14
Solenoid Valve (Compressor Motor) - Remove and Install....18
Gear Motor - Remove....23
System Pressure - Release....27
Steering Frame Lock - Separate and Connect....29
Duo-Cone Conventional Seals - Install....31
Hydraulic Tank and Filter - Remove and Install....43
Hydraulic Tank and Filter - Disassemble....47
Hydraulic Tank and Filter - Assemble....50
Hydraulic Oil Cooler - Remove and Install....53
Piston Pump (Hydraulic and Steering) - Remove and Install....55
Piston Pump (Hydraulic and Steering) - Disassemble....58
Piston Pump (Hydraulic and Steering) - Assemble....66
Bank Valve - Remove and Install - Rear Frame....73
Bank Valve - Remove and Install - Front Frame....78
Bank Valve - Disassemble - Front Frame....82
Bank Valve - Disassemble - Rear Frame....89
Bank Valve - Assemble - Front Frame....96
Bank Valve - Assemble - Rear Frame....103
Accumulator (Blade Cushion) - Remove and Install....110
Solenoid Valve (Blade Cushion) - Remove and Install....114
Blade Lift Cylinder - Remove and Install....117
Sideshift Cylinder - Remove and Install....125
Sideshift Cylinder - Disassemble....130
Sideshift Cylinder - Assemble....138
Centershift Cylinder - Remove and Install....147
Blade Tip Cylinder - Remove and Install....155
Blade - Remove and Install....160
Circle - Remove....163
Circle - Install....171
Drawbar - Remove....180
Drawbar - Install....186
Gerotor Motor (Circle Drive) - Remove and Install....191
Gerotor Motor (Circle Drive) - Disassemble....193
Gerotor Motor (Circle Drive) - Assemble....199
Circle Drive - Remove and Install....204
Circle Drive - Disassemble....210
Circle Drive - Assemble....220
Swivel - Remove and Install....230
Swivel - Disassemble....234
Swivel - Assemble....240
Solenoid Valve (Centershift Lock) - Remove and Install....245
Centershift Lock Bar and Bushings - Remove....248
Centershift Lock Bar and Bushings - Install....254
Centershift Lock - Remove and Install....262
Centershift Lock - Disassemble....268
Centershift Lock - Assemble....272
Blade Lift Arm - Remove....276
Blade Lift Arm - Install....284
Articulation Cylinder - Remove and Install - Left Side....294
Articulation Cylinder - Remove and Install - Right Side....301
Ripper Lift Cylinder - Remove and Install....307
Ripper - Remove....315
Ripper - Install....327
Scarifier Cylinder - Remove and Install....339
Scarifier - Remove....342
Scarifier - Install....347
Front Axle - Remove and Install....352
Tie Rod (Steering) - Remove and Install....358
Wheel - Remove and Install - Front....360
Wheel Lean Bar - Remove and Install....364
Wheel Lean Arm and Axle Bushings - Remove and Install....369
Wheel Lean Cylinder - Remove and Install....373
Steering Cylinder - Remove and Install....379
Steering Control Valve - Remove and Install....412
Steering Control Valve - Disassemble....416
Steering Control Valve - Assemble....419
Control Manifold (Steering Backup) - Remove and Install....422
Control Manifold (Steering Backup) - Disassemble....425
Control Manifold (Steering Backup) - Assemble....427
Brake Accumulator - Remove and Install....430
Control Valve (Brake) - Remove and Install....435
Control Valve (Brake) - Disassemble....438
Control Valve (Brake) - Assemble....440
Secondary Steering Pump and Motor - Remove and Install....442
Secondary Steering Pump and Motor - Disassemble....445
Secondary Steering Pump and Motor - Assemble....451
Bottom Guard - Remove and Install....457
Piston Pump (Hydraulic Fan) - Remove and Install....460
Piston Pump (Hydraulic Fan) - Disassemble....462
Piston Pump (Hydraulic Fan) - Assemble....471
Fan and Gear Motor (Hydraulic Fan) - Remove and Install....482
Gear Motor (Hydraulic Fan) - Disassemble....486
Gear Motor (Hydraulic Fan) - Assemble....489
Solenoid Valve and Manifold (Hydraulic Fan) - Remove and Install....493
Window Wiper and Wiper Motor (Front) - Remove and Install....496
Window Wiper and Wiper Motor (Rear) - Remove and Install....500
Window Wiper and Wiper Motor (Door) - Remove and Install - Left Side....503
Window Wiper and Wiper Motor (Door) - Remove and Install - Right Side....506
Joystick Control - Remove and Install....510
Seat - Remove and Install....513
Cab - Remove and Install....515
Evaporator Coil and Heater Coil - Remove and Install....522
Blower Motor (Air Conditioner and Heater) - Remove and Install....527
Fuel Tank - Remove and Install....531
Rear Bumper - Remove and Install....535
Front Frame from Rear Frame (Articulating Hitch) - Separate....538
Front Frame to Rear Frame (Articulating Hitch) - Connect....555
Wheel Spindle - Remove - Front Wheel....570
Wheel Spindle - Install....577
Wheel Spindle and Wheel Spindle Housing - Remove....582
Wheel Spindle and Wheel Spindle Housing - Install....588
UENR3471 - Disassembly and Assembly (12M and 140 Motor Graders Engine Supplement)....595
Fuel Filter Base - Remove and Install....598
Fuel Transfer Pump - Remove....601
Fuel Transfer Pump - Install....603
Unit Injector - Remove....605
Unit Injector - Install....608
Unit Injector Sleeve - Remove....612
Unit Injector Sleeve - Install....615
Unit Injector Hydraulic Pump - Remove....617
Unit Injector Hydraulic Pump - Install....624
Turbocharger - Remove....630
Turbocharger - Install....632
Exhaust Manifold - Remove and Install....634
Air Inlet Heater Solenoid - Remove and Install....637
Inlet Manifold - Remove....640
Inlet Manifold - Install....642
Inlet and Exhaust Valves - Remove and Install....644
Inlet and Exhaust Valve Guides - Remove and Install....647
Inlet and Exhaust Valve Seat Inserts - Remove and Install....650
Engine Oil Filter Base and Oil Cooler - Remove....653
Engine Oil Filter Base - Disassemble....656
Engine Oil Filter Base - Assemble....659
Engine Oil Filter Base and Oil Cooler - Install....662
Engine Oil Pump - Remove....665
Engine Oil Pump - Disassemble....667
Engine Oil Pump - Assemble....669
Engine Oil Pump - Install....671
Water Pump - Remove....673
Water Pump - Disassemble....675
Water Pump - Assemble....677
Water Pump - Install....679
Water Temperature Regulator - Remove and Install....681
Flywheel - Remove....684
Flywheel - Install....686
Crankshaft Rear Seal - Remove....688
Crankshaft Rear Seal - Install....690
Crankshaft Rear Seal Carrier - Remove and Install....692
Flywheel Housing - Remove and Install....695
Vibration Damper and Pulley - Remove and Install....698
Crankshaft Front Seal - Remove....700
Crankshaft Front Seal - Install....702
Front Cover - Remove and Install....704
Housing (Front) - Remove....706
Housing (Front) - Install....708
Camshaft Idler Gear - Remove and Install....710
Valve Mechanism Cover - Remove and Install....713
Valve Mechanism Cover Base - Remove and Install....715
Rocker Shaft and Pushrod - Remove....719
Rocker Shaft - Disassemble....721
Rocker Shaft - Assemble....723
Rocker Shaft and Pushrod - Install....725
Cylinder Head - Remove....727
Cylinder Head - Install....730
Lifter Group - Remove and Install....735
Camshaft - Remove....739
Camshaft - Install....741
Camshaft Gear - Remove and Install....743
Camshaft Bearings - Remove and Install....745
Engine Oil Pan - Remove and Install....748
Piston Cooling Jets - Remove and Install....751
Pistons and Connecting Rods - Remove....753
Pistons and Connecting Rods - Disassemble....756
Pistons and Connecting Rods - Assemble....758
Pistons and Connecting Rods - Install....762
Connecting Rod Bearings - Remove....766
Connecting Rod Bearings - Install....768
Crankshaft Main Bearings - Remove....770
Crankshaft Main Bearings - Install....773
Crankshaft - Remove....777
Crankshaft - Install....779
Crankshaft Gear - Remove and Install....782
Bearing Clearance - Check....785
Atmospheric Pressure Sensor - Remove and Install....788
Coolant Temperature Sensor - Remove and Install....790
Engine Oil Pressure Sensor - Remove and Install....793
Fuel Pressure Sensor - Remove and Install....796
Injection Actuation Pressure Sensor - Remove and Install....799
Speed_Timing Sensor - Remove and Install....802
Turbocharger Outlet Pressure Sensor - Remove and Install....805
Inlet Air Temperature Sensor - Remove and Install....807
Fan Drive Mounting Group - Remove and Install....809
Electronic Control Module - Remove and Install....812
Alternator - Remove and Install....814
Electric Starting Motor - Remove and Install....817
UENR3472 - Disassembly and Assembly (12M and 140 Motor Graders Power Train)....820
System Pressure - Release....822
Steering Frame Lock - Separate and Connect....824
Duo-Cone Conventional Seals - Install....826
Wheel and Tire (Rear) - Remove and Install....838
Drive Chain - Remove and Install....841
Service Brake (Wheel Spindle) - Remove and Install....845
Service Brake (Wheel Spindle) - Disassemble....848
Service Brake (Wheel Spindle) - Assemble....854
Housing (Tandem) - Remove and Install....864
Rear Axle; Differential and Final Drive - Remove....867
Rear Axle; Differential and Final Drive - Disassemble....875
Rear Axle; Differential and Final Drive - Assemble....893
Rear Axle; Differential and Final Drive - Install....919
Transmission Oil Filter Base - Remove and Install....928
Transmission Oil Filter Base - Disassemble....931
Transmission Oil Filter Base - Assemble....935
Gear Pump (Transmission Charging and Scavenge) - Remove and Install....939
Gear Pump (Transmission Charging and Scavenge) - Disassemble....943
Gear Pump (Transmission Charging and Scavenge) - Assemble....946
Transmission Oil Cooler - Remove and Install....952
Modulating Valve (Transmission Clutch) - Remove and Install....955
Modulating Valve (Transmission Clutch) - Disassemble....958
Modulating Valve (Transmission Clutch) - Assemble....960
Transmission - Remove and Install....962
Transmission - Disassemble....973
Transmission - Assemble....1016
Parking Brake - Remove and Install....1058
Drive Shaft - Remove and Install....1065
Relief Valve (Main) - Remove and Install....1066
Relief Valve (Main) - Disassemble....1069
Relief Valve (Main) - Assemble....1073
Differential Lock Valve - Remove and Install....1077
UENR7939 - Schematic (12M; 140M; and 160M Motor Grader Electrical System)....1079
Feature....1079
Cover Page....1081
Information....0
Component Location....0
Vol 1 - Cab....1082
Vol 2 - Cab Continued....1083
Vol 3 - Chassis....0
Page 1 of 2....1084
Page 2 of 2....1085
Vol 4 - Chassis Continued....1086
Vol 5 - Accugrade....1087
Connector Location....0
Vol 1 - Cab....1088
Vol 2 - Cab Continued....1089
Vol 3 - Chassis....1090
Vol 4 - Chassis Continued....1091
Vol 5 - Accugrade....1092
Schematics....0
Vol 1 - Cab....1093
Vol 2 - Cab Continued....1094
Vol 3 - Chassis....1095
Vol 4 - Chassis Continued....1096
Vol 5 - Accugrade....1097
Machine Views....0
Vol 1 - Cab....0
Cab - Inside View....1098
Cab - Rear View....1099
Cab - Top View....1100
Dash Board....1101
Fuse Block....1102
HVAC....1103
Left Console View....1104
Switch Panel....1105
Vol 2 - Cab Continued....0
Accugrade....1106
Cab - Inside View....1107
Cab - Top View....1108
Dash Board....1109
Switch Panel ....1110
Vol 3 - Chassis....0
Circuit Breaker Panel....1111
Engine....1112
Left Side Of C7/C7.2 Engine....1113
Left Side Of C9 Engine....1114
Rear Frame Harnesses....1115
Right Front Of Rear Frame....1116
Roading Option....1117
Steering View....1118
Transmission Harness 1....1119
Transmission Harness 2....1120
Vol 4 - Chassis Continued....0
AF Harness Connector....1121
ALL Wheel Drive....1122
Front Frame Harness - Cab End....1123
Front Frame Harness - Front Of Machine....1124
Front Frame Harness - Left Side....1125
Front Frame Harness - Side View....1126
Vol 5 - Accugrade....0
Accugrade Controls....1127
Accugrade Roof....1128
CD610 Monitor....1129
Front Console....1130
Grade Control....1131
RE and RX Harness Connector....1132
KENR6663 - Schematic (12M; 120M; 14M; 140M; 16M and 160M Motor Grader Electrical System; Accugrade 249-8755-01)....1133
Features....1133
Cover Page....1135
Information....0
Component Location....1136
Connector Location....1137
Schematic....1138
Machine Views....0
Cab View....1139
Front Blade View....1140
M0105947 - Schematic (12M; 140; 150; 160; 140M and 160M Motor Grader Hydraulic System (Function Isolation); Schematic Part Number 471-6254-00)....1141
Features....1141
Cover Page....1143
Information....0
Component Location....1144
Tap Location....1145
Schematic....1146
Function Isolation Tools....1146
Machine Views....0
Articulation Cylinders....1147
Blade Components....1148
Brake Control Valve LH View....1149
Center Shift Components....1150
LH Engine Compartment....1151
LH Rear Hydraulic Compartment....1152
Machine Front View / AWD Circuit....1153
Machine Rear View....1154
Rear Implement Valve RH View....1155
RH Rear Hydraulic Compartment....1156
RH Transmission View....1157
Ripper....1158
Scarifier....1159
UENR2548 - Schematic (12M; 140M and 160M Motor Grader Electrical System; Cab 385-2744-00; Chassis 267-3907-02; Engine 267-3907-02; Accugrade 361-7273-00)....1160
Feature....1160
Cover Page....1162
Information....0
Component Location....0
Main Cab....1163
Additional Cab Components....1164
Chassis....1165
Engine....1166
Accugrade....1167
Connector Location....0
Main Cab....1168
Additional Cab Components....1169
Chassis....1170
Engine....1171
Accugrade....1172
Schematics....0
Main Cab....1173
Additional Cab Components....1174
Chassis....1175
Engine....1176
Accugrade....1177
Machine Views....0
Main Cab....0
Joysticks/Auxiliary Control....1178
Center Console - Internal....1179
Center Console - Operator Facing....1180
Front Headliner....1181
Fuse Block Buss Bars....1182
HVAC....1183
Left Rear of Cab - Including Left Console Connections....1184
Rear Left Headliner....1185
Rear Right Headliner....1186
Right Front Headliner....1187
Right Rear of Cab - Including Left Console Connections....1188
Washer Motors....1189
Additional Cab Components....0
All - Wheel Drive....1190
Auxiliary Implement....1191
Auxiliary Wipers....1192
Common Switch Panel....1193
MSS....1194
Product Link and Roof Harness....1195
Rear View Camera....1196
Chassis....0
All - Wheel Drive....1197
Auxiliary Implement Valves....1198
Circuit Breaker Panel....1199
Front Frame Harness - Cab End (Left Side)....1200
Front Frame Harness - Cab End....1201
Front Frame Harness - Front of Machine....1202
Full Level Sender/CF Harness....1203
Left Side Rear Frame....1204
Radiator....1205
Rear Frame Harness....1206
Rear Left Corner of Rear Frame....1207
Right Front of Rear Frame....1208
Secondary Steering and Roading Option....1209
Service Center and Roading Option....1210
Steering Cylinder Position Sensors....1211
Transmission T Harness....1212
Transmission V Harness....1213
Engine....0
Left Side of C7/C7.2 Engine....1214
Left Side of C9 Engine....1215
Accugrade....0
Accugrade Controls....1216
Accugrade Roof....1217
CD610 Monitor....1218
Front Console....1219
Grade Control....1220
RE and RX Harness Connector....1221
RENR9009 - Schematic (12M; 140M; 150 and 160M Motor Grader Hydraulic System; Schematic Part Number 264-5729-01) ....1222
Features....1222
Cover Page....1224
Information....0
Component Location....1225
Tap Location....1226
Schematic....1227
Machine Views....0
Articulation Cylinders....1228
Blade Components....1229
Brake Control Valve LH View....1230
Center Shift Components....1231
LH Engine Compartment....1232
LH Rear Hydraulic Compartment....1233
Machine Front View / All Wheel Drive Circuit....1234
Machine Rear View....1235
Rear Implement Valve RH View....1236
RH Rear Hydraulic Compartment....1237
RH Transmission View....1238
Ripper and Scarifier View....1239
RENR8453 - Specifications (120M; 12M; 140M; 160M; 140; 150 and 160 Motor Graders)....1240
Torsional Coupling....1241
Magnetic Screen (Transmission)....1242
Gear Pump (Transmission Charging and Scavenge)....1243
Transmission Oil Lines....1248
Transmission Filter and Mounting....1250
Oil Filter (Power Train)....1252
Transmission Hydraulic Control....1255
Modulating Valve (Transmission Hydraulic Control)....1258
Relief Valve - Transmission Hydraulic Control....1260
Relief Valve - Lubrication....1262
Relief Valve - Cooler Bypass....1264
Transmission Case....1266
Transmission....1271
Speed Sensor (Transmission) - Intermediate....1282
Speed Sensor (Transmission) - Input and Output....1284
Temperature Sensor (Transmission Oil)....1286
Parking Brake....1288
Solenoid Valve (Parking Brake)....1291
Pressure Switch (Parking Brake)....1295
Rear Axle....1299
Differential and Bevel Gear....1303
Solenoid Valve (Differential Lock)....1305
Final Drive....1306
Tandem and Cover....1309
Drive Chain....1311
Wheel Group....1313
RENR8468 - Specifications (12M; 140M; 160M; 140; 150 and 160 Motor Graders Hydraulic and Steering System)....1315
Position Sensor (Steering)....1317
Hydraulic Tank Mounting....1319
Hydraulic Tank....1321
Oil Filter (Hydraulic Return)....1323
Oil Filter (Implement)....1325
Temperature Sensor (Hydraulic Oil)....1327
Electric Drive Pump (Secondary Steering)....1329
Piston Pump (Implement; Steering)....1330
Pump Control Valve (Implement; Steering)....1332
Control Manifold (Implement; Steering)....1335
Relief Valve (Main)....1339
Relief Valve (Signal)....1341
Pressure Reducing Valve (Implement Pilot)....1343
Steering Control Valve....1345
Shuttle Valve....1349
Control Manifold (Steering Pilot Oil Backup)....1350
Accumulator (Blade Cushion)....1352
Solenoid Valve - Centershift Lock....1354
Solenoid Valve - Implement Control Valve....1356
Solenoid Valve (Blade Cushion)....1358
Springs (Control Valves)....1359
Control Valve (Articulation)....1360
Control Valve (Centershift)....1363
Control Valve (Circle Drive)....1366
Control Valve (Wheel Lean)....1369
Control Valve (Blade Lift)....1372
Control Valve (Blade Tip)....1375
Control Valve (Ripper)....1378
Control Valve (Sideshift)....1381
Control Valve (Snow Plow_Dozer Lift)....1384
Control Valve (Wing Lift)....1387
Control Valve (Wing Tilt)....1390
Control Valve (Snow Plow_Dozer Angle)....1393
Relief Valve (Steering Cylinder Crossover)....1396
Articulation Cylinder....1398
Blade Lift Cylinder....1400
Blade Tip Cylinder....1402
Centershift Cylinder....1404
Centershift Lock....1406
Ripper Lift Cylinder....1408
Sideshift Cylinder....1410
Steering Cylinder....1412
Wheel Lean Cylinder....1414
Circle Drive....1416
Swivel....1421
Shutoff Valve....1423
RENR8470 - Specifications (12M; 140M; 160M; 140; 150 and 160 Motor Graders Braking and Hydraulic Fan System)....1425
Pump Control Valve (Brake; Hydraulic Fan)....1426
Control Manifold (Brake; Hydraulic Fan)....1428
Valve Replacement Kit - Diverter Valve and Relief Valve....1431
Solenoid Valve (Hydraulic Fan)....1433
Pressure Sensor (Hydraulic Fan)....1434
Gear Motor (Hydraulic Fan)....1436
Gear Motor Mounting (Hydraulic Fan)....1438
Brake Accumulator - Charged....1440
Pressure Sensor (Brake Oil Accumulator)....1442
Brake Control Valve (Service)....1444
Limit Switch (Service Brake)....1447
Parking Brake....1449
Service Brakes - Front and Rear....1452
Service Brake Lines....1456
RENR8472 - Specifications; Systems Operation; Testing and Adjusting; Troubleshooting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Secondary Steering System)....1458
Electric Drive Pump (Secondary Steering)....1459
Pressure Sensor (Secondary Steering)....1461
Magnetic Switch (Secondary Steering)....1462
Control Manifold (Steering Pilot Oil Backup)....1463
Introduction....1466
Location of Electrical Components....1468
Location of Hydraulic Components....1474
Secondary Steering System....1479
Secondary Steering Electrical System....1486
Secondary Steering Hydraulic System....1491
General Information....1494
Visual Inspection....1495
Operational Checks....1496
Electrical System....1499
System Pressure - Release....1500
Magnetic Switch (Secondary Steering Relay) - Test....1502
Relief Valve (Secondary Steering) - Test....1504
Control Manifold (Steering Backup) - Test....1508
RENR9083 - Specifications (120M; 12M; 140M; 160M; 140; 150 and 160 Motor Graders)....1511
Radiator....1513
Radiator Cap....1515
Toggle Switch (Ground Level Shutdown)....1517
Battery....1518
Air Cleaner....1520
Air Lines....1526
Muffler....1527
Governor (Air Compressor)....1528
Relief Valve (Air Tank)....1530
Refrigerant Compressor....1532
Start Switch (Key)....1535
Switch (Window Wiper)....1537
Window Wiper and Wiper Motor....1539
Articulation Cylinder Mounting....1543
Articulated Hitch....1545
Position Sensor (Articulation)....1548
Drawbar....1550
Centershift Cylinder Mounting....1553
Ball Switch (Centershift Indicator)....1556
Blade Lift Cylinder Mounting....1558
Blade Lift....1561
Bulldozer Blade....1564
Blade Lift Cylinder....1566
Circle....1568
Steering Cylinder Mounting....1570
Front Axle....1572
Wheel Mounting....1575
Fuel Tank....1577
Bypass Valve - Cold Start....1581
Grade Control Mounting....1583
Pressure Sensor....1584
Step....1586
Magnetic Switch....1588
RENR9083 - Testing and Adjusting (120M; 12M; 140M; 160M; 140; 150 and 160 Motor Graders)....1593
General Information....1594
Machine Preparation for Troubleshooting....1595
Visual Inspection....1597
System Pressure - Release....1598
Axle Toe-In (Front) - Adjust....1599
Governor (Air Compressor) - Test and Adjust....1601
RENR9004 - Systems Operation (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Power Train Electronic Control System)....1604
General Information....1605
Features....1609
Location of Electrical Components....1658
Electrical Input Components....1661
Electronic Control Module....1683
Electrical Output Components....1691
Data Link....1705
RENR9004 - Troubleshooting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Power Train Electronic Control System)....1708
General Information....1715
Service Tools....1719
Connector Locations....1722
Diagnostic Capabilities....1725
Symptom Troubleshooting....1733
Emerging Symptom Information....1735
Indicator Lamp Does Not Illuminate....1736
Indicator Lamp Is On Continuously....1740
Parking Brake System....1743
Steering Direction Is Opposite of Expected Direction....1757
Steering Does Not Function....1761
Steering Movement Without Request....1767
Event Code List....1773
Diagnostic Code List....1784
Using Messenger to Determine Diagnostic Codes....1798
Using Caterpillar Electronic Technician to Determine Diagnostic Codes....1801
MID 027 - CID 0041 - FMI 03....1804
MID 027 - CID 0041 - FMI 04....1809
MID 027 - CID 0070 - FMI 03....1814
MID 027 - CID 0070 - FMI 04....1819
MID 027 - CID 0096 - FMI 03....1823
MID 027 - CID 0096 - FMI 04....1827
MID 027 - CID 0127 - FMI 03....1830
MID 027 - CID 0127 - FMI 04....1835
MID 027 - CID 0144 - FMI 03....1838
MID 027 - CID 0144 - FMI 05....1842
MID 027 - CID 0144 - FMI 06....1846
MID 027 - CID 0168 - FMI 00....1850
MID 027 - CID 0168 - FMI 01....1856
MID 027 - CID 0168 - FMI 02....1862
MID 027 - CID 0168 - FMI 03....1869
MID 027 - CID 0168 - FMI 04....1874
MID 027 - CID 0177 - FMI 03....1880
MID 027 - CID 0177 - FMI 04....1885
MID 027 - CID 0247 - FMI 09....1889
MID 027 - CID 0247 - FMI 14....1891
MID 027 - CID 0248 - FMI 09....1893
MID 027 - CID 0248 - FMI 14....1895
MID 027 - CID 0262 - FMI 03....1897
MID 027 - CID 0262 - FMI 04....1901
MID 027 - CID 0368 - FMI 03....1905
MID 027 - CID 0368 - FMI 04....1910
MID 027 - CID 0420 - FMI 03....1914
MID 027 - CID 0420 - FMI 05....1919
MID 027 - CID 0420 - FMI 06....1924
MID 027 - CID 0444 - FMI 03....1929
MID 027 - CID 0444 - FMI 05....1933
MID 027 - CID 0444 - FMI 06....1938
MID 027 - CID 0573 - FMI 03....1943
MID 027 - CID 0573 - FMI 04....1949
MID 027 - CID 0573 - FMI 08....1954
MID 027 - CID 0585 - FMI 02....1960
MID 027 - CID 0588 - FMI 09....1966
MID 027 - CID 0588 - FMI 14....1969
MID 027 - CID 0590 - FMI 09....1973
MID 027 - CID 0590 - FMI 14....1980
MID 027 - CID 0596 - FMI 09....1983
MID 027 - CID 0596 - FMI 12....1990
MID 027 - CID 0596 - FMI 14....1996
MID 027 - CID 0615 - FMI 02....1999
MID 027 - CID 0615 - FMI 03....2007
MID 027 - CID 0615 - FMI 04....2016
MID 027 - CID 0615 - FMI 08....2023
MID 027 - CID 0615 - FMI 13....2030
MID 027 - CID 0615 - FMI 14....2033
MID 027 - CID 0621 - FMI 03....2039
MID 027 - CID 0621 - FMI 04....2045
MID 027 - CID 0622 - FMI 03....2051
MID 027 - CID 0622 - FMI 04....2057
MID 027 - CID 0623 - FMI 03....2063
MID 027 - CID 0623 - FMI 04....2070
MID 027 - CID 0627 - FMI 03....2076
MID 027 - CID 0627 - FMI 04....2081
MID 027 - CID 0669 - FMI 02....2085
MID 027 - CID 0673 - FMI 02....2090
MID 027 - CID 0674 - FMI 02....2096
MID 027 - CID 0675 - FMI 02....2102
MID 027 - CID 0681 - FMI 03....2108
MID 027 - CID 0681 - FMI 05....2112
MID 027 - CID 0681 - FMI 06....2117
MID 027 - CID 0967 - FMI 02....2121
MID 027 - CID 0967 - FMI 09....2123
MID 027 - CID 1326 - FMI 02....2127
MID 027 - CID 1401 - FMI 03....2131
MID 027 - CID 1401 - FMI 05....2135
MID 027 - CID 1401 - FMI 06....2140
MID 027 - CID 1401 - FMI 13....2144
MID 027 - CID 1402 - FMI 03....2145
MID 027 - CID 1402 - FMI 05....2149
MID 027 - CID 1402 - FMI 06....2154
MID 027 - CID 1402 - FMI 13....2158
MID 027 - CID 1403 - FMI 03....2159
MID 027 - CID 1403 - FMI 05....2163
MID 027 - CID 1403 - FMI 06....2168
MID 027 - CID 1403 - FMI 13....2172
MID 027 - CID 1404 - FMI 03....2173
MID 027 - CID 1404 - FMI 05....2177
MID 027 - CID 1404 - FMI 06....2182
MID 027 - CID 1404 - FMI 13....2186
MID 027 - CID 1405 - FMI 03....2187
MID 027 - CID 1405 - FMI 05....2191
MID 027 - CID 1405 - FMI 06....2196
MID 027 - CID 1405 - FMI 13....2200
MID 027 - CID 1406 - FMI 03....2201
MID 027 - CID 1406 - FMI 05....2205
MID 027 - CID 1406 - FMI 06....2210
MID 027 - CID 1406 - FMI 13....2214
MID 027 - CID 1407 - FMI 03....2215
MID 027 - CID 1407 - FMI 05....2219
MID 027 - CID 1407 - FMI 06....2224
MID 027 - CID 1407 - FMI 13....2228
MID 027 - CID 1408 - FMI 03....2229
MID 027 - CID 1408 - FMI 05....2233
MID 027 - CID 1408 - FMI 06....2238
MID 027 - CID 1408 - FMI 13....2242
MID 027 - CID 1471 - FMI 02....2243
MID 027 - CID 1471 - FMI 03....2251
MID 027 - CID 1471 - FMI 04....2259
MID 027 - CID 1471 - FMI 08....2264
MID 027 - CID 1471 - FMI 14....2270
MID 027 - CID 1472 - FMI 02....2275
MID 027 - CID 1472 - FMI 03....2282
MID 027 - CID 1472 - FMI 04....2289
MID 027 - CID 1472 - FMI 08....2294
MID 027 - CID 1472 - FMI 14....2300
MID 027 - CID 1473 - FMI 02....2306
MID 027 - CID 1473 - FMI 03....2313
MID 027 - CID 1473 - FMI 04....2320
MID 027 - CID 1473 - FMI 08....2325
MID 027 - CID 1473 - FMI 14....2331
MID 027 - CID 1482 - FMI 03....2337
MID 027 - CID 1482 - FMI 04....2341
MID 027 - CID 1484 - FMI 03....2346
MID 027 - CID 1484 - FMI 04....2352
MID 027 - CID 1674 - FMI 03....2357
MID 027 - CID 1674 - FMI 04....2361
MID 027 - CID 1674 - FMI 05....2365
MID 027 - CID 1674 - FMI 06....2371
MID 027 - CID 1893 - FMI 09....2375
MID 027 - CID 1893 - FMI 12....2379
MID 027 - CID 1960 - FMI 09....2381
MID 027 - CID 1961 - FMI 03....2384
MID 027 - CID 1961 - FMI 04....2389
MID 027 - CID 2113 - FMI 03....2393
MID 027 - CID 2113 - FMI 04....2399
MID 027 - CID 2175 - FMI 03....2403
MID 027 - CID 2175 - FMI 05....2407
MID 027 - CID 2175 - FMI 06....2412
MID 027 - CID 2176 - FMI 03....2416
MID 027 - CID 2176 - FMI 05....2420
MID 027 - CID 2176 - FMI 06....2424
MID 027 - CID 2199 - FMI 03....2428
MID 027 - CID 2199 - FMI 04....2433
MID 027 - CID 2199 - FMI 08....2437
MID 027 - CID 2200 - FMI 00....2442
MID 027 - CID 2200 - FMI 01....2447
MID 027 - CID 2200 - FMI 02....2452
MID 027 - CID 2200 - FMI 03....2460
MID 027 - CID 2200 - FMI 04....2468
MID 027 - CID 2200 - FMI 08....2473
MID 027 - CID 2200 - FMI 13....2479
MID 027 - CID 2200 - FMI 14....2481
MID 027 - CID 2201 - FMI 00....2486
MID 027 - CID 2201 - FMI 01....2491
MID 027 - CID 2201 - FMI 02....2496
MID 027 - CID 2201 - FMI 03....2502
MID 027 - CID 2201 - FMI 04....2509
MID 027 - CID 2201 - FMI 08....2514
MID 027 - CID 2201 - FMI 13....2520
MID 027 - CID 2201 - FMI 14....2522
MID 027 - CID 2252 - FMI 02....2527
MID 027 - CID 2252 - FMI 03....2535
MID 027 - CID 2252 - FMI 04....2544
MID 027 - CID 2252 - FMI 08....2551
MID 027 - CID 2252 - FMI 13....2558
MID 027 - CID 2252 - FMI 14....2561
MID 027 - CID 2304 - FMI 03....2567
MID 027 - CID 2304 - FMI 05....2571
MID 027 - CID 2304 - FMI 06....2576
MID 027 - CID 2734 - FMI 03....2580
MID 027 - CID 2734 - FMI 04....2585
MID 027 - CID 2976 - FMI 03....2589
MID 027 - CID 2976 - FMI 04....2594
MID 027 - CID 2976 - FMI 08....2597
MID 027 - CID 3210 - FMI 03....2602
MID 027 - CID 3210 - FMI 05....2606
MID 027 - CID 3210 - FMI 06....2611
MID 027 - CID 3382 - FMI 03....2615
MID 027 - CID 3382 - FMI 05....2619
MID 027 - CID 3382 - FMI 06....2624
Power Supply Circuit of Electronic Control Module....2628
Pulse Width Modulated Sensor....2633
Starting System....2636
Switch Circuits....2641
RENR9004 - Testing and Adjusting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Power Train Electronic Control System)....2645
Calibration....2646
Electrical Connector - Inspect....2653
Wiring Harness (Open Circuit) - Test....2662
Wiring Harness (Short Circuit) - Test....2664
Electronic Control Module (ECM) - Flash Program....2667
Electronic Control Module (ECM) - Configure....2668
Electronic Control Module (ECM) - Replace....2670
System Schematic....2674
RENR9013 - Systems Operation (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Implement Electronic Control System)....2676
General Information....2677
Features....2684
Location of Electrical Components....2721
Electrical Input Components....2725
Electronic Control Module....2784
Electrical Output Components....2796
Data Link....2828
RENR9013 - Troubleshooting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Implement Electronic Control System)....2831
General Information....2843
Service Tools....2847
Connector Locations....2850
Diagnostic Capabilities....2853
Symptom Troubleshooting....2860
Emerging Symptom Information....2862
Indicator Lamp Does Not Illuminate....2863
Indicator Lamp Is On Continuously....2868
Steering Direction Is Opposite of Expected Direction....2872
Steering Does Not Function....2876
Steering Movement Without Request....2882
Steering Spool Does Not Respond....2888
Steering Spool Response Is Unexpected....2893
Event Code List....2898
Diagnostic Code List....2908
Using Messenger to Determine Diagnostic Codes....2930
Using Caterpillar Electronic Technician to Determine Diagnostic Codes....2933
MID 082 - CID 0041 - FMI 03....2936
MID 082 - CID 0041 - FMI 04....2940
MID 082 - CID 0075 - FMI 03....2944
MID 082 - CID 0168 - FMI 00....2949
MID 082 - CID 0168 - FMI 01....2955
MID 082 - CID 0168 - FMI 02....2962
MID 082 - CID 0168 - FMI 03....2969
MID 082 - CID 0168 - FMI 04....2975
MID 082 - CID 0246 - FMI 09....2982
MID 082 - CID 0246 - FMI 14....2988
MID 082 - CID 0247 - FMI 09....2990
MID 082 - CID 0247 - FMI 14....2993
MID 082 - CID 0248 - FMI 09....2996
MID 082 - CID 0248 - FMI 14....2998
MID 082 - CID 0262 - FMI 03....3001
MID 082 - CID 0262 - FMI 04....3005
MID 082 - CID 0296 - FMI 09....3009
MID 082 - CID 0296 - FMI 12....3017
MID 082 - CID 0296 - FMI 14....3023
MID 082 - CID 0358 - FMI 03....3027
MID 082 - CID 0358 - FMI 05....3031
MID 082 - CID 0358 - FMI 06....3036
MID 082 - CID 0490 - FMI 03....3040
MID 082 - CID 0490 - FMI 04....3044
MID 082 - CID 0588 - FMI 09....3049
MID 082 - CID 0588 - FMI 14....3053
MID 082 - CID 0590 - FMI 09....3057
MID 082 - CID 0590 - FMI 14....3065
MID 082 - CID 0597 - FMI 03....3069
MID 082 - CID 0597 - FMI 04....3074
MID 082 - CID 0597 - FMI 14....3080
MID 082 - CID 0600 - FMI 03....3086
MID 082 - CID 0600 - FMI 04....3091
MID 082 - CID 0615 - FMI 02....3095
MID 082 - CID 0615 - FMI 03....3104
MID 082 - CID 0615 - FMI 04....3114
MID 082 - CID 0615 - FMI 08....3122
MID 082 - CID 0615 - FMI 13....3131
MID 082 - CID 0615 - FMI 14....3134
MID 082 - CID 0908 - FMI 09....3141
MID 082 - CID 0908 - FMI 13....3144
MID 082 - CID 0967 - FMI 02....3145
MID 082 - CID 0967 - FMI 09....3147
MID 082 - CID 1326 - FMI 02....3151
MID 082 - CID 1471 - FMI 02....3155
MID 082 - CID 1471 - FMI 03....3162
MID 082 - CID 1471 - FMI 04....3172
MID 082 - CID 1471 - FMI 08....3177
MID 082 - CID 1471 - FMI 14....3183
MID 082 - CID 1472 - FMI 02....3188
MID 082 - CID 1472 - FMI 03....3195
MID 082 - CID 1472 - FMI 04....3202
MID 082 - CID 1472 - FMI 08....3207
MID 082 - CID 1472 - FMI 14....3213
MID 082 - CID 1473 - FMI 02....3218
MID 082 - CID 1473 - FMI 03....3226
MID 082 - CID 1473 - FMI 04....3234
MID 082 - CID 1473 - FMI 08....3239
MID 082 - CID 1473 - FMI 14....3245
MID 082 - CID 1482 - FMI 03....3250
MID 082 - CID 1482 - FMI 04....3255
MID 082 - CID 1558 - FMI 09....3260
MID 082 - CID 2113 - FMI 03....3268
MID 082 - CID 2113 - FMI 04....3274
MID 082 - CID 2143 - FMI 09....3278
MID 082 - CID 2146 - FMI 02....3286
MID 082 - CID 2146 - FMI 03....3293
MID 082 - CID 2146 - FMI 04....3300
MID 082 - CID 2146 - FMI 08....3305
MID 082 - CID 2147 - FMI 03....3311
MID 082 - CID 2147 - FMI 04....3318
MID 082 - CID 2150 - FMI 03....3324
MID 082 - CID 2150 - FMI 04....3330
MID 082 - CID 2150 - FMI 08....3334
MID 082 - CID 2151 - FMI 03....3339
MID 082 - CID 2151 - FMI 04....3346
MID 082 - CID 2151 - FMI 08....3351
MID 082 - CID 2152 - FMI 03....3356
MID 082 - CID 2152 - FMI 04....3363
MID 082 - CID 2152 - FMI 08....3367
MID 082 - CID 2153 - FMI 03....3372
MID 082 - CID 2153 - FMI 04....3379
MID 082 - CID 2153 - FMI 08....3384
MID 082 - CID 2154 - FMI 03....3389
MID 082 - CID 2154 - FMI 04....3396
MID 082 - CID 2154 - FMI 08....3401
MID 082 - CID 2155 - FMI 03....3406
MID 082 - CID 2155 - FMI 04....3413
MID 082 - CID 2155 - FMI 08....3418
MID 082 - CID 2156 - FMI 03....3423
MID 082 - CID 2156 - FMI 04....3430
MID 082 - CID 2156 - FMI 08....3435
MID 082 - CID 2160 - FMI 03....3440
MID 082 - CID 2160 - FMI 05....3444
MID 082 - CID 2160 - FMI 06....3449
MID 082 - CID 2160 - FMI 13....3452
MID 082 - CID 2161 - FMI 03....3454
MID 082 - CID 2161 - FMI 05....3458
MID 082 - CID 2161 - FMI 06....3463
MID 082 - CID 2161 - FMI 13....3466
MID 082 - CID 2162 - FMI 03....3468
MID 082 - CID 2162 - FMI 05....3472
MID 082 - CID 2162 - FMI 06....3477
MID 082 - CID 2162 - FMI 13....3480
MID 082 - CID 2163 - FMI 03....3482
MID 082 - CID 2163 - FMI 05....3486
MID 082 - CID 2163 - FMI 06....3491
MID 082 - CID 2163 - FMI 13....3495
MID 082 - CID 2165 - FMI 03....3497
MID 082 - CID 2165 - FMI 05....3501
MID 082 - CID 2165 - FMI 06....3506
MID 082 - CID 2165 - FMI 13....3510
MID 082 - CID 2166 - FMI 03....3512
MID 082 - CID 2166 - FMI 05....3516
MID 082 - CID 2166 - FMI 06....3521
MID 082 - CID 2166 - FMI 13....3525
MID 082 - CID 2167 - FMI 03....3527
MID 082 - CID 2167 - FMI 05....3531
MID 082 - CID 2167 - FMI 06....3536
MID 082 - CID 2167 - FMI 13....3540
MID 082 - CID 2168 - FMI 03....3542
MID 082 - CID 2168 - FMI 05....3546
MID 082 - CID 2168 - FMI 06....3551
MID 082 - CID 2168 - FMI 13....3555
MID 082 - CID 2169 - FMI 03....3557
MID 082 - CID 2169 - FMI 05....3561
MID 082 - CID 2169 - FMI 06....3566
MID 082 - CID 2169 - FMI 13....3570
MID 082 - CID 2170 - FMI 03....3572
MID 082 - CID 2170 - FMI 05....3576
MID 082 - CID 2170 - FMI 06....3581
MID 082 - CID 2170 - FMI 13....3585
MID 082 - CID 2171 - FMI 03....3587
MID 082 - CID 2171 - FMI 05....3591
MID 082 - CID 2171 - FMI 06....3596
MID 082 - CID 2171 - FMI 13....3600
MID 082 - CID 2172 - FMI 03....3602
MID 082 - CID 2172 - FMI 05....3606
MID 082 - CID 2172 - FMI 06....3611
MID 082 - CID 2172 - FMI 13....3615
MID 082 - CID 2173 - FMI 03....3617
MID 082 - CID 2173 - FMI 05....3626
MID 082 - CID 2173 - FMI 06....3637
MID 082 - CID 2173 - FMI 13....3645
MID 082 - CID 2174 - FMI 03....3647
MID 082 - CID 2174 - FMI 05....3656
MID 082 - CID 2174 - FMI 06....3667
MID 082 - CID 2174 - FMI 13....3675
MID 082 - CID 2177 - FMI 03....3677
MID 082 - CID 2177 - FMI 05....3681
MID 082 - CID 2177 - FMI 06....3686
MID 082 - CID 2181 - FMI 03....3690
MID 082 - CID 2181 - FMI 05....3694
MID 082 - CID 2181 - FMI 06....3699
MID 082 - CID 2181 - FMI 13....3703
MID 082 - CID 2182 - FMI 03....3705
MID 082 - CID 2182 - FMI 05....3709
MID 082 - CID 2182 - FMI 06....3714
MID 082 - CID 2182 - FMI 13....3718
MID 082 - CID 2200 - FMI 00....3720
MID 082 - CID 2200 - FMI 01....3726
MID 082 - CID 2200 - FMI 02....3731
MID 082 - CID 2200 - FMI 03....3738
MID 082 - CID 2200 - FMI 04....3745
MID 082 - CID 2200 - FMI 08....3751
MID 082 - CID 2200 - FMI 13....3758
MID 082 - CID 2200 - FMI 14....3760
MID 082 - CID 2201 - FMI 00....3765
MID 082 - CID 2201 - FMI 01....3771
MID 082 - CID 2201 - FMI 02....3777
MID 082 - CID 2201 - FMI 03....3784
MID 082 - CID 2201 - FMI 04....3791
MID 082 - CID 2201 - FMI 08....3797
MID 082 - CID 2201 - FMI 13....3803
MID 082 - CID 2201 - FMI 14....3805
MID 082 - CID 2202 - FMI 12....3810
MID 082 - CID 2203 - FMI 03....3818
MID 082 - CID 2203 - FMI 04....3833
MID 082 - CID 2204 - FMI 03....3846
MID 082 - CID 2204 - FMI 04....3852
MID 082 - CID 2204 - FMI 08....3856
MID 082 - CID 2205 - FMI 03....3861
MID 082 - CID 2205 - FMI 04....3867
MID 082 - CID 2205 - FMI 08....3871
MID 082 - CID 2206 - FMI 03....3876
MID 082 - CID 2206 - FMI 04....3882
MID 082 - CID 2206 - FMI 08....3886
MID 082 - CID 2207 - FMI 03....3891
MID 082 - CID 2207 - FMI 04....3897
MID 082 - CID 2207 - FMI 08....3901
MID 082 - CID 2208 - FMI 03....3906
MID 082 - CID 2208 - FMI 04....3912
MID 082 - CID 2208 - FMI 08....3916
MID 082 - CID 2209 - FMI 03....3921
MID 082 - CID 2209 - FMI 04....3928
MID 082 - CID 2209 - FMI 08....3933
MID 082 - CID 2210 - FMI 03....3938
MID 082 - CID 2210 - FMI 04....3943
MID 082 - CID 2210 - FMI 08....3947
MID 082 - CID 2211 - FMI 03....3951
MID 082 - CID 2211 - FMI 05....3955
MID 082 - CID 2211 - FMI 06....3960
MID 082 - CID 2211 - FMI 13....3964
MID 082 - CID 2212 - FMI 03....3966
MID 082 - CID 2212 - FMI 05....3970
MID 082 - CID 2212 - FMI 06....3975
MID 082 - CID 2212 - FMI 13....3979
MID 082 - CID 2213 - FMI 03....3981
MID 082 - CID 2213 - FMI 05....3985
MID 082 - CID 2213 - FMI 06....3990
MID 082 - CID 2213 - FMI 13....3994
MID 082 - CID 2214 - FMI 03....3996
MID 082 - CID 2214 - FMI 05....4000
MID 082 - CID 2214 - FMI 06....4005
MID 082 - CID 2214 - FMI 13....4009
MID 082 - CID 2215 - FMI 03....4011
MID 082 - CID 2215 - FMI 05....4015
MID 082 - CID 2215 - FMI 06....4020
MID 082 - CID 2215 - FMI 13....4024
MID 082 - CID 2216 - FMI 03....4026
MID 082 - CID 2216 - FMI 05....4030
MID 082 - CID 2216 - FMI 06....4035
MID 082 - CID 2216 - FMI 13....4039
MID 082 - CID 2217 - FMI 03....4041
MID 082 - CID 2217 - FMI 05....4045
MID 082 - CID 2217 - FMI 06....4050
MID 082 - CID 2217 - FMI 13....4054
MID 082 - CID 2218 - FMI 03....4056
MID 082 - CID 2218 - FMI 05....4060
MID 082 - CID 2218 - FMI 06....4065
MID 082 - CID 2218 - FMI 13....4069
MID 082 - CID 2219 - FMI 03....4071
MID 082 - CID 2219 - FMI 05....4075
MID 082 - CID 2219 - FMI 06....4080
MID 082 - CID 2219 - FMI 13....4084
MID 082 - CID 2220 - FMI 03....4086
MID 082 - CID 2220 - FMI 05....4090
MID 082 - CID 2220 - FMI 06....4095
MID 082 - CID 2220 - FMI 13....4099
MID 082 - CID 2221 - FMI 03....4101
MID 082 - CID 2221 - FMI 05....4105
MID 082 - CID 2221 - FMI 06....4110
MID 082 - CID 2221 - FMI 13....4114
MID 082 - CID 2222 - FMI 03....4116
MID 082 - CID 2222 - FMI 05....4120
MID 082 - CID 2222 - FMI 06....4125
MID 082 - CID 2222 - FMI 13....4129
MID 082 - CID 2223 - FMI 03....4131
MID 082 - CID 2223 - FMI 05....4135
MID 082 - CID 2223 - FMI 06....4140
MID 082 - CID 2224 - FMI 03....4144
MID 082 - CID 2224 - FMI 05....4148
MID 082 - CID 2224 - FMI 06....4153
MID 082 - CID 2252 - FMI 02....4157
MID 082 - CID 2252 - FMI 03....4166
MID 082 - CID 2252 - FMI 04....4176
MID 082 - CID 2252 - FMI 08....4184
MID 082 - CID 2252 - FMI 13....4193
MID 082 - CID 2252 - FMI 14....4195
MID 082 - CID 2258 - FMI 03....4202
MID 082 - CID 2258 - FMI 04....4206
MID 082 - CID 2258 - FMI 07....4210
MID 082 - CID 2259 - FMI 03....4214
MID 082 - CID 2259 - FMI 04....4219
MID 082 - CID 2259 - FMI 07....4224
MID 082 - CID 2260 - FMI 03....4229
MID 082 - CID 2260 - FMI 04....4234
MID 082 - CID 2261 - FMI 02....4239
MID 082 - CID 2261 - FMI 03....4245
MID 082 - CID 2261 - FMI 04....4251
MID 082 - CID 2261 - FMI 07....4255
MID 082 - CID 2262 - FMI 02....4260
MID 082 - CID 2262 - FMI 03....4266
MID 082 - CID 2262 - FMI 04....4272
MID 082 - CID 2262 - FMI 07....4276
MID 082 - CID 2650 - FMI 03....4281
MID 082 - CID 2650 - FMI 05....4285
MID 082 - CID 2650 - FMI 06....4290
MID 082 - CID 2746 - FMI 03....4294
MID 082 - CID 2746 - FMI 04....4300
MID 082 - CID 2746 - FMI 08....4304
MID 082 - CID 2747 - FMI 03....4309
MID 082 - CID 2747 - FMI 04....4314
MID 082 - CID 2747 - FMI 08....4318
MID 082 - CID 2748 - FMI 03....4323
MID 082 - CID 2748 - FMI 04....4328
MID 082 - CID 2749 - FMI 03....4332
MID 082 - CID 2749 - FMI 05....4336
MID 082 - CID 2749 - FMI 06....4341
MID 082 - CID 2750 - FMI 03....4345
MID 082 - CID 2750 - FMI 05....4349
MID 082 - CID 2750 - FMI 06....4354
MID 082 - CID 2751 - FMI 03....4358
MID 082 - CID 2751 - FMI 05....4362
MID 082 - CID 2751 - FMI 06....4367
MID 082 - CID 2752 - FMI 03....4371
MID 082 - CID 2752 - FMI 05....4375
MID 082 - CID 2752 - FMI 06....4380
MID 082 - CID 2954 - FMI 14....4384
MID 082 - CID 3284 - FMI 03....4389
MID 082 - CID 3284 - FMI 05....4393
MID 082 - CID 3284 - FMI 06....4398
MID 082 - CID 3284 - FMI 13....4402
MID 082 - CID 3285 - FMI 03....4404
MID 082 - CID 3285 - FMI 05....4408
MID 082 - CID 3285 - FMI 06....4413
MID 082 - CID 3285 - FMI 13....4417
MID 082 - CID 3423 - FMI 13....4419
MID 082 - CID 3694 - FMI 09....4421
MID 082 - CID 3694 - FMI 13....4424
MID 082 - CID 3895 - FMI 03....4425
MID 082 - CID 3895 - FMI 04....4428
MID 082 - CID 4386 - FMI 03....4430
MID 082 - CID 4386 - FMI 04....4437
MID 082 - CID 4386 - FMI 08....4442
MID 082 - CID 4387 - FMI 03....4447
MID 082 - CID 4387 - FMI 04....4453
MID 082 - CID 4387 - FMI 08....4458
MID 082 - CID 4784 - FMI 03....4463
MID 082 - CID 4784 - FMI 04....4468
MID 145 - CID 0168 - FMI 01....4473
MID 145 - CID 0248 - FMI 09....4481
MID 145 - CID 0248 - FMI 14....4483
MID 145 - CID 0650 - FMI 02....4485
MID 145 - CID 1326 - FMI 02....4487
MID 145 - CID 1960 - FMI 09....4491
Power Supply Circuit of Electronic Control Module....4495
Pulse Width Modulated Sensor....4501
Starting System....4504
RENR9013 - Testing and Adjusting (120M; 12M; 140; 140M; 150; 14M; 160M; 160 and 16M Motor Graders Implement Electronic Control System)....4509
Calibration....4510
Auxiliary Hydraulic System - Configure....4513
Position Sensor (Steering Cylinder) - Set....4520
New Steering Cylinder Group - Set....4525
Electrical Connector - Inspect....4529
Wiring Harness (Open Circuit) - Test....4538
Wiring Harness (Short Circuit) - Test....4540
Electronic Control Module (ECM) - Flash Program....4543
Electronic Control Module (ECM) - Configure....4544
Electronic Control Module (ECM) - Replace....4545
System Schematic....4551
RENR9034 - Systems Operation (120M; 12M; 140; 140M; 150; 14M; 160M; 160; 16M and 24M Motor Graders Monitoring System)....4561
General Information....4562
Monitoring System....4567
Display Module....4570
Input Components....4580
Output Components....4581
Warning Operation....4582
Menu Navigation....4584
Performance Menu....4586
Totals Menu....4588
Settings Menu....4591
Service Menu....4594
RENR9034 - Troubleshooting (120M; 12M; 140; 140M; 150; 14M; 160M; 160; 16M and 24M Motor Graders Monitoring System)....4600
General Information....4602
Service Tools....4603
Connector Locations....4605
Diagnostic Capabilities....4608
Event Code List....4613
Symptom Troubleshooting....4615
Emerging Symptom Information....4617
Action Alarm Does Not Sound....4618
Action Alarm Is On Continuously....4621
Diagnostic Code List....4623
Using Messenger to Determine Diagnostic Codes....4625
Using Caterpillar Electronic Technician to Determine Diagnostic Codes....4628
MID 053 - CID 0168 - FMI 03....4631
MID 053 - CID 0168 - FMI 04....4633
MID 053 - CID 0248 - FMI 09....4636
MID 053 - CID 0248 - FMI 14....4640
MID 053 - CID 0271 - FMI 03....4643
MID 053 - CID 0271 - FMI 04....4646
MID 053 - CID 0271 - FMI 05....4649
MID 053 - CID 0296 - FMI 09....4652
MID 053 - CID 0296 - FMI 14....4654
MID 053 - CID 0297 - FMI 09....4656
MID 053 - CID 0297 - FMI 14....4658
MID 053 - CID 0590 - FMI 09....4660
MID 053 - CID 0590 - FMI 14....4662
MID 053 - CID 0596 - FMI 09....4664
MID 053 - CID 0596 - FMI 14....4666
MID 053 - CID 0811 - FMI 09....4668
MID 053 - CID 1558 - FMI 09....4672
MID 053 - CID 1558 - FMI 14....4674
Charging System....4677
RENR9034 - Testing and Adjusting (120M; 12M; 140; 140M; 150; 14M; 160M; 160; 16M and 24M Motor Graders Monitoring System)....4691
Self Test....4692
Electrical Connector - Inspect....4693
Wiring Harness (Open Circuit) - Test....4701
Wiring Harness (Short Circuit) - Test....4702
Module - Replace....4703
Connector Contact Description....4705
System Schematic....4707
RENR8471 - Systems Operation; Testing and Adjusting; Troubleshooting (12M; 140; 140M and 160M Motor Graders Braking and Hydraulic Fan System)....4709
Introduction....4711
Location of Components....4715
Hydraulic Fan System....4725
Piston Pump (Brake; Hydraulic Fan)....4727
Control Manifold (Brake; Hydraulic Fan)....4735
Shuttle Valve (Brake; Hydraulic Fan)....4745
Solenoid Valve (Hydraulic Fan) - Cold Start Bypass Valve (If Equipped)....4746
Gear Motor (Hydraulic Fan)....4748
Oil Cooler (Brake; Hydraulic Fan)....4749
Brake Accumulator....4752
Brake Control Valve (Service)....4755
Service Brakes....4761
Monitoring System....4766
Schematics (Brake; Hydraulic Fan)....4776
General Information....4779
Machine Preparation for Troubleshooting....4780
Visual Inspection....4782
Operational Checks (Brake; Hydraulic Fan System)....4784
Brake and Hydraulic Fan System....4786
System Pressure - Release....4789
Piston Pump (Brake; Hydraulic Fan) High Pressure Stall - Test and Adjust....4790
Piston Pump (Brake; Hydraulic Fan) Margin Pressure - Test and Adjust....4795
Hydraulic Fan Speed - Test....4801
Hydraulic Fan Speed - Calibrate and Adjust....4806
Brake Accumulator Charging Valve - Test and Adjust....4821
Brake Accumulator (Service) - Test and Charge....4824
Brake System Air - Purge....4828
Service Brake System Pressure - Test....4831
Service Brakes - Test....4836
Brake Control Valve (Service) - Check....4839
Brake Disc Wear - Check....4843
RENR8454 - Systems Operation; Testing and Adjusting; Troubleshooting (120M; 12M; 140M; 140; 150; 160M and 160 Motor Graders)....4846
Introduction....4848
Location of Components....4850
Parking Brake....4867
Power Train Hydraulic System....4874
Modulating Valve (Transmission Clutch)....4880
Relief Valve (Transmission Hydraulic Control) - Transmission Main Relief Valve....4886
Transmission Power Flow....4889
Gear Pump (Transmission Charging and Scavenge)....4941
Oil Filter (Power Train)....4943
Rear Axle....4945
Differential and Bevel Gear....4946
Final Drive and Tandem Drive....4950
Wheel Group....4953
Graphic Color Codes....4954
General Information....4956
Machine Preparation for Troubleshooting....4957
Visual Inspection....4959
Operational Checks....4960
Power Train....4961
System Pressure - Release....4966
Parking Brake - Test - Use This Test for the 352-5716 Power Train Software Gp and All Newer Software....4967
Fill Time for the Transmission Clutch - Calibrate....4969
Power Train Charge System Pressure - Test and Adjust....4977
Transmission Lubrication Oil Pressure - Test....4983
Transmission Pressures - Test and Adjust....4988
Tandem - Check....4995
Drive Chain - Check....4998
Differential Lock Pressure - Check....5001
Final Drive Oscillation Joint End Play - Check....5005
RENR8469 - Systems Operation; Testing and Adjusting; Troubleshooting (12M; 140; 140M; 150; 160M and 160 Motor Graders Hydraulic and Steering System)....5009
Introduction....5011
Location Of Components....5019
Implement and Steering System....5045
Implement System....5051
Hydraulic Tank....5054
Shutoff Valve....5056
Signal Network....5060
Oil Filter (Hydraulic Return)....5062
Oil Filter (Implement)....5064
Piston Pump (Implement and Steering)....5066
Pump Control Valve (Implement; Steering)....5068
Control Manifold (Implement; Steering)....5076
Steering Control Valve (with Secondary Steering)....5083
Control Valve (Implement)....5100
Centershift Lock....5107
Blade Cushion - If Equipped....5110
Hydraulic Schematic....5114
Graphic Color Codes....5120
General Information....5122
Machine Preparation for Troubleshooting....5123
Visual Inspection....5125
Operational Checks....5127
Hydraulic and Steering System....5129
System Pressure - Release....5136
Calibration Procedures....5138
Pump Efficiency (Piston Pumps) - Test....5145
Bearing End Play (Piston Pump) - Adjust....5148
Hydraulic System Pressure - Test and Adjust....5151
Pilot Pressure - Test and Adjust....5157
Pump Control Valve (Implement; Steering) - Test and Adjust....5162
Accumulator (Blade Cushion) - Test and Charge....5178
Disc Pack Preload for Circle Drive - Adjust....5182
Hydraulic Cylinder Drift - Check....5186
Cylinder Cycle Time - Check....5190
Steering System - Purge....5193
Caterpillar 12M and 140 Motor Graders Repair Service Manual
