Complete workshop repair service manual with electrical wiring diagrams for Caterpillar 12M3, 140M3 & 160M3 Motor Graders. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar 12M3, 140M3 & 160M3 Motor Graders service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

UENR3922 - Schematic (12M3, 140M3 & 160M3 Motor Grader Hydraulic System)
UENR3479 - Disassembly and Assembly (12M Series 3, 140M Series 3 & 160M Series 3 Motor Graders Engine Supplement)
UENR3480 - Specifications (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders)
UENR3480 - Systems Operation (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders)
UENR3480 - Testing and Adjusting (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders)
UENR3483 - Disassembly and Assembly (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders Power Train)
UENR3488 - Disassembly and Assembly (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders Machine Systems)
UENR3866 - Troubleshooting (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders)
UENR3921 - Schematic (12M3, 140M3 & 160M3 Motor Grader Electrical System)

EXCERPT:
2. Remove nuts (4) . Remove bracket (5) .
3. Remove O-ring seal (7) and shims (8) .
4. Remove bearing cup (6) from bracket (5) .
...

UENR3479 - Disassembly and Assembly (12M Series 3, 140M Series 3 & 160M Series 3 Motor Graders Engine Supplement)..2
  Aftercooler - Remove and Install..4
  Air Cleaner - Remove and Install..8
  Air Control Valve (ARD Combustion) - Remove and Install..11
  Alternator - Remove and Install..13
  Battery - Remove and Install..15
  Belt Tensioner - Remove and Install..18
  Catalyst (SCR) - Remove and Install..20
  Clean Emissions Module - Remove and Install..24
  Combustion Head - Remove and Install..30
  Diesel Exhaust Fluid Injector - Remove and Install..38
  Diesel Exhaust Fluid Pump - Remove and Install..41
  Diesel Exhaust Fluid Tank - Remove and Install..47
  Diesel Particulate Filter - Remove and Install..52
  Electric Starting Motor - Remove and Install..54
  Electronic Control (Aftertreatment) - Remove and Install..57
  Electronic Control (Diesel Exhaust Fluid) - Remove and Install..59
  Engine - Remove and Install..61
  Engine Enclosure (Hood) - Remove and Install..72
  Engine Oil Filter and Base - Remove and Install..79
  Engine Support (Front) - Remove and Install..83
  Exhaust Elbow - Remove and Install..85
  Flywheel Housing - Remove and Install..90
  Flywheel and Rear Gear Group - Remove and Install - Drive Gear..93
  Fuel Filter (Secondary) and Fuel Filter Base - Remove and Install..100
  Fuel Priming Pump and Water Separator - Remove and Install..102
  Ignition Coil - Remove and Install - CEM..104
  Inlet Module (Catalyst) - Remove and Install - Catalyst..106
  Nitrogen Oxide Sensor - Remove and Install - Inlet..111
  Nitrogen Oxide Sensor - Remove and Install - Outlet..114
  Nozzle Heater Harness - Remove and Install..116
  Pressure Sensor (ARD Combustion Air) - Remove and Install..119
  Pressure Sensor (ARD Main Fuel) - Remove and Install..121
  Pressure Sensor (ARD Pilot Fuel) - Remove and Install..123
  Pressure Sensor (DPF) - Remove and Install..125
  Radiator - Remove and Install..127
  Radiator Guard and Support, Aftercooler, Hydraulic Oil Cooler, and Radiator - Remove and Install..131
  Rear Chassis Support - Remove and Install..137
  Rear Gear Group - Remove and Install..147
  Refrigerant Compressor - Remove and Install..155
  Refrigerant Condenser - Remove and Install..158
  Relay (ARD Nozzle Heater) - Remove and Install..161
  Solenoid Valve (ARD Fuel) - Remove and Install - Main..162
  Solenoid Valve (ARD Fuel) - Remove and Install - Pilot..164
  Solenoid Valve (DEF Heater Coolant) - Remove and Install..166
  Steering Frame Lock - Separate and Connect..168
  System Pressure - Release..171
  Temperature Sensor (Catalyst Inlet) - Remove and Install..172
  Temperature Sensor (DPF Inlet, Flame Detect) - Remove and Install..175
  Turbocharger - Remove and Install..179
  Vibration Damper and Pulley - Remove and Install..181
  Water Pump - Remove and Install..183
  Water Temperature Regulator - Remove and Install..186
UENR3480 - Specifications (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders)..188
  Accumulator (Blade Cushion)..194
  Air Cleaner..196
  Air Conditioner Lines..198
  Air Conditioner and Mounting..199
  Air Lines..201
  Air Precleaner..205
  Articulated Hitch..208
  Articulation Cylinder and Mounting..210
  Articulation Cylinder..211
  Bank Valve - Front..213
  Bank Valve - Rear..214
  Bank Valve..216
  Battery and Wiring Group..225
  Blade Lift Cylinder and Mounting..229
  Blade Lift Cylinder..230
  Blade Lift..232
  Blade Tip Cylinder - Mounting..234
  Blade Tip Cylinder..235
  Brake Accumulator..237
  Bypass Switch (Power Train Oil Filter)..238
  Bypass Valve (Hydraulic Oil Cooler)..241
  Cab Door..242
  Cab Mounting..246
  Cab..247
  Centershift Cylinder and Mounting..249
  Centershift Cylinder..250
  Centershift Lock..252
  Check Valve (Secondary Steering)..253
  Circle Drive..254
  Circle..258
  Control Manifold (All Wheel Drive)..260
  Control Manifold (Brake, Hydraulic Fan)..262
  Control Manifold (Implement, Steering)..264
  Control Valve (Articulation)..266
  Control Valve (Blade Lift)..268
  Control Valve (Blade Tip)..270
  Control Valve (Centershift)..272
  Control Valve (Circle Drive)..274
  Control Valve (Ripper)..276
  Control Valve (Scarifier)..278
  Control Valve (Sideshift)..280
  Control Valve (Snow Plow_Dozer Angle)..282
  Control Valve (Snow Plow_Dozer Lift)..284
  Control Valve (Wheel Lean)..286
  Control Valve (Wing Lift)..288
  Control Valve (Wing Tilt)..290
  Cowling..294
  Defroster Fan..296
  Diesel Exhaust Fluid Tank..297
  Differential and Bevel Gear..299
  Differential..301
  Disconnect Switch..303
  Diverter Valve (Hydraulic Fan)..304
  Drawbar..305
  Drive Shaft..307
  Electric Drive Pump (Secondary Steering)..308
  Electric Starting Motor..309
  Electrohydraulic Control..311
  Electronic Control Module - Product link..317
  Electronic Control Wiring Group..322
  Ether Starting Aid..323
  Fasteners - Enclosure..325
  Fender - Support..327
  Final Drive..329
  Foot Brake Control (Pedal)..332
  Frame..333
  Front Axle (All Wheel Drive)..336
  Front Axle..338
  Fuel Lines..342
  Fuel Tank and Mounting..344
  Fuel Tank..346
  Gear Motor (Hydraulic Fan)..349
  Gear Motor Mounting (Hydraulic Fan)..350
  Gear Pump (Transmission Charging and Scavenge)..352
  Gerotor Motor (Circle Drive)..357
  Grade Control Mounting..358
  Hood - Panel..359
  Hydraulic Control Support..360
  Hydraulic Tank Mounting..362
  Hydraulic Tank..364
  Instrument Panel..366
  Lines Guard..368
  Magnetic Screen (Transmission)..370
  Magnetic Switch (Secondary Steering Relay)..371
  Magnetic Switch..372
  Modulating Valve (Transmission Hydraulic Control)..374
  Oil Filter (Hydraulic Fan)..377
  Oil Filter (Hydraulic Return)..378
  Oil Filter (Pilot)..380
  Oil Filter (Transmission)..382
  Parking Brake..385
  Piston Motor (All Wheel Drive)..387
  Piston Pump (Hydraulic and Steering)..392
  Piston Pump (Implement, Steering)..393
  Power Train Control (All Wheel Drive)..394
  Pressure Reducing Valve (Implement Pilot)..398
  Pressure Sensor (Brake Oil Accumulator)..399
  Pressure Sensor (Implement Pilot Oil)..400
  Pressure Sensor (Secondary Steering)..401
  Pressure Switch (Air Conditioner)..402
  Pump Lines - Rear..403
  Rear Axle - Mounting..405
  Rear Axle..407
  Refrigerant Compressor..410
  Refrigerant Condenser..414
  Relief Valve (Brake Accumulator)..416
  Relief Valve (Main)..417
  Relief Valve (Secondary Steering)..418
  Relief Valve - Transmission Hydraulic Control..419
  Ripper Cylinder Mounting..421
  Ripper Lift Cylinder..423
  Ripper..425
  Scarifier Cylinder..427
  Scarifier..429
  Sensors - Angle and Rotation..431
  Sensors - Guard..432
  Service Brake Lines..433
  Service Brake..435
  Shutoff Valve..438
  Shuttle Valve (Brake Accumulator)..439
  Shuttle Valve (Brake, Hydraulic Fan)..440
  Shuttle Valve..441
  Side Panel - LH..444
  Side Panel - RH..446
  Sideshift Cylinder - Mounting..448
  Sideshift Cylinder..449
  Solenoid Valve (Brake Accumulator Charge)..451
  Solenoid Valve (Centershift Lock)..452
  Solenoid Valve (Differential Lock)..453
  Solenoid Valve (Hydraulic Fan)..454
  Solenoid Valve (Parking Brake)..455
  Speed Sensor (Piston Motor)..456
  Speed Sensor (Transmission Output)..457
  Speed Sensor (Transmission) - Input and Output..458
  Steering Control Valve..460
  Steering Cylinder (All Wheel Drive)..464
  Steering Cylinder and Mounting - All wheel drive..466
  Swivel..468
  Temperature Sensor (Hydraulic Oil)..470
  Temperature Sensor (Transmission Oil)..471
  Torsional Coupling..472
  Towing Hitch..473
  Transmission Case and Parts Group..475
  Transmission Filter and Mounting..480
  Transmission Hydraulic Control..481
  Transmission Oil Lines..484
  Transmission..487
  Universal Joint..494
  Wheel Drive..497
  Wheel Group..502
  Wheel Lean Cylinder..504
  Wheel Mounting - AWD..506
  Window Wiper and Washer..507
  Window Wiper and Wiper Motor..510
  Window Wipers..512
  Wiring (Cab)..515
  Wiring (Grade Control)..519
UENR3480 - Systems Operation (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders)..520
  Additional Electrical Components..522
  All Wheel Drive System..537
  Blade Cushion - If Equipped..545
  Brake Accumulator..549
  Brake Control Valve (Service)..552
  Centershift Lock..559
  Control Manifold (Brake)..562
  Control Manifold (Hydraulic Fan)..570
  Control Manifold (Implements)..577
  Control Valve (All Wheel Drive)..580
  Control Valve (Implement)..583
  Differential and Bevel Gear..591
  Electronic Control (Brake System)..596
  Electronic Control (HVAC System)..605
  Electronic Control (Hydraulic System)..620
  Electronic Control (Power Train System)..650
  Electronic Control (Steering System)..682
  Final Drive and Tandem Drive..702
  Gear Motor (Hydraulic Fan)..704
  Gear Pump (Transmission Charging and Scavenge)..705
  General Information (All Wheel Drive System)..707
  General Information (Brake System)..710
  General Information (Fan Hydraulic System)..713
  General Information (HVAC System)..716
  General Information (Hydraulic System)..718
  General Information (Power Train System)..723
  General Information (Steering System)..725
  Graphic Color Codes..729
  HVAC System..732
  Hydraulic System..736
  Hydraulic Tank..748
  Location of Components (Brake System)..750
  Location of Components (Fan Hydraulic System)..758
  Location of Components (HVAC System)..763
  Location of Components (Hydraulic System)..771
  Location of Components (Power Train System)..782
  Location of Components (Steering System)..799
  Location of Electrical Components (All Wheel Drive System)..805
  Location of Hydraulic Components (All Wheel Drive System)..812
  Oil Cooler (Brake) - All Wheel Drive..817
  Oil Cooler (Brake)..821
  Oil Cooler (Hydraulic Fan) - AWD..825
  Oil Cooler (Hydraulic Fan)..829
  Oil Filter (Hydraulic Return)..833
  Oil Filter (Pilot)..836
  Oil Filter (Power Train)..838
  Parking Brake System..840
  Piston Motor (All Wheel Drive)..848
  Piston Pump (All Wheel Drive)..851
  Piston Pump (Brake)..853
  Piston Pump (Hydraulic Fan)..861
  Piston Pump (Implement)..869
  Power Train System..871
  Pump Control (All Wheel Drive)..940
  Pump Control Operation..949
  Secondary Steering System..957
  Service Brakes..963
  Shutoff Valve..970
  Steering Control Valve..973
  Wheel Group..981
UENR3480 - Testing and Adjusting (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders)..982
  Accumulator (Blade Cushion) - Test and Charge..984
  All Wheel Drive System - Fill and Purge..988
  All Wheel Drive System - Test..993
  Auxiliary Hydraulic System - Configure..997
  Axle Toe-In (Front) - Adjust..1004
  Bearing End Play (Piston Pump) - Adjust..1006
  Brake Accumulator (Service) - Test and Charge..1009
  Brake Accumulator Charging Valve - Check..1013
  Brake Control Valve (Service) - Check..1020
  Brake Disc Wear - Check..1024
  Brake System Air - Purge..1029
  Calibration Error Codes..1033
  Calibrations (Cat ET)..1040
  Cylinder Cycle Time - Check..1048
  Differential Lock Pressure - Check..1051
  Disc Pack Preload for Circle Drive - Adjust..1055
  Drive Chain - Check..1059
  Fill Time for the Transmission Clutch - Calibrate..1062
  Final Drive Bearing End Play - Check..1069
  Hydraulic Cylinder Drift - Check..1073
  Hydraulic Fan Speed - Calibrate and Adjust..1076
  Hydraulic Fan Speed - Test..1092
  Hydraulic System Pressure - Test and Adjust..1097
  Machine Preparation..1103
  Pilot Pressure - Test and Adjust..1108
  Piston Motor Case Drain Flow (AWD) - Test..1113
  Piston Pump (Brake, Hydraulic Fan) High Pressure - Test and Adjust..1122
  Piston Pump (Brake, Hydraulic Fan) Margin Pressure - Test and Adjust..1127
  Piston Pump (Pressure Override) (AWD) - Test and Adjust..1134
  Piston Pump Charge Pressure (AWD) - Test..1143
  Piston Pump Initial Displacement (AWD) - Adjust..1147
  Piston Pump Neutral (AWD) - Test and Adjust..1159
  Piston Pump and Motor Displacement (AWD) - Test and Adjust..1168
  Power Train Charge System Pressure - Test and Adjust..1181
  Pressure Tap Locations..1187
  Pump Control Valve (Implement, Steering) - Test and Adjust..1192
  Pump Efficiency (Piston Pumps) - Test..1210
  Relief Valve (AWD) - Test..1213
  Service Brake System Pressure - Test..1218
  Service Brakes - Test..1222
  Solenoid Valve (Control Manifold) (AWD) - Test..1225
  Solenoid Valve (Motor Displacement) (AWD) - Test..1230
  Solenoid Valve (Pump Displacement) (AWD) - Test..1237
  Speed Sensor (AWD) - Test..1252
  Steering System - Purge..1257
  System Pressure - Release..1260
  Transmission Lubrication Oil Pressure - Test..1264
  Transmission Pressures - Test and Adjust..1269
UENR3483 - Disassembly and Assembly (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders Power Train)..1276
  Differential Lock Valve - Remove and Install..1278
  Drive Chain - Install..1281
  Drive Chain - Remove..1286
  Drive Shaft - Remove and Install..1290
  Duo-Cone Conventional Seals - Install..1292
  Gear Group (All Wheel Drive) - Assemble..1304
  Gear Group (All Wheel Drive) - Disassemble..1313
  Gear Group (All Wheel Drive) - Install..1321
  Gear Group (All Wheel Drive) - Remove..1329
  Gear Pump (Transmission Charging and Scavenge) - Assemble..1336
  Gear Pump (Transmission Charging and Scavenge) - Disassemble..1342
  Gear Pump (Transmission Charging and Scavenge) - Install..1346
  Gear Pump (Transmission Charging and Scavenge) - Remove..1349
  Housing (Tandem) - Remove and Install..1352
  Modulating Valve (Transmission Clutch) - Assemble..1357
  Modulating Valve (Transmission Clutch) - Disassemble..1359
  Modulating Valve (Transmission Clutch) - Install..1361
  Modulating Valve (Transmission Clutch) - Remove..1364
  Parking Brake - Install..1367
  Parking Brake - Remove..1373
  Piston Motor (Wheel Propel) - Assemble..1381
  Piston Motor (Wheel Propel) - Disassemble..1403
  Piston Motor (Wheel Propel) - Install..1415
  Piston Motor (Wheel Propel) - Remove..1420
  Rear Axle, Differential and Final Drive - Assemble..1424
  Rear Axle, Differential and Final Drive - Disassemble..1449
  Rear Axle, Differential and Final Drive - Install..1467
  Rear Axle, Differential and Final Drive - Remove..1476
  Relief Valve (Main) - Assemble..1483
  Relief Valve (Main) - Disassemble..1488
  Relief Valve (Main) - Install..1492
  Relief Valve (Main) - Remove..1494
  Service Brake (Wheel Spindle) - Assemble..1497
  Service Brake (Wheel Spindle) - Disassemble..1507
  Service Brake (Wheel Spindle) - Install..1514
  Service Brake (Wheel Spindle) - Remove..1516
  Steering Frame Lock - Separate and Connect..1519
  System Pressure - Release..1522
  Transmission - Assemble..1523
  Transmission - Disassemble..1564
  Transmission - Remove..1608
  Transmission Oil Cooler - Install..1616
  Transmission Oil Cooler - Remove..1619
  Transmission Oil Filter Base - Assemble..1622
  Transmission Oil Filter Base - Disassemble..1626
  Transmission Oil Filter Base - Install..1630
  Transmission Oil Filter Base - Remove..1633
  Wheel Spindle and Wheel Spindle Housing - Install..1636
  Wheel Spindle and Wheel Spindle Housing - Remove..1643
  Wheel and Tire (Rear) - Remove and Install..1649
UENR3488 - Disassembly and Assembly (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders Machine Systems)..1653
  Accumulator (Blade Cushion) - Remove and Install..1657
  Articulation Cylinder - Remove and Install - Left Side..1662
  Articulation Cylinder - Remove and Install - Right Side..1670
  Bank Valve - Assemble - Front Frame..1678
  Bank Valve - Assemble - Rear Frame..1686
  Bank Valve - Disassemble - Front Frame..1694
  Bank Valve - Disassemble - Rear Frame..1702
  Bank Valve - Install - Front Frame..1710
  Bank Valve - Install - Rear Frame..1714
  Bank Valve - Remove - Front Frame..1719
  Battery - Remove and Install..1724
  Blade - Remove and Install..1726
  Blade Lift Arm - Install..1731
  Blade Lift Arm - Remove..1741
  Blade Lift Cylinder - Remove and Install..1749
  Blade Tip Cylinder - Remove and Install..1758
  Blower Motor (Air Conditioner and Heater) - Remove and Install..1764
  Bottom Guard - Remove and Install..1772
  Brake Accumulator - Remove and Install..1776
  Cab - Install..1781
  Cab - Remove..1788
  Centershift Cylinder - Remove and Install..1796
  Centershift Lock - Assemble..1804
  Centershift Lock - Disassemble..1808
  Centershift Lock - Install..1813
  Centershift Lock - Remove..1818
  Centershift Lock Bar and Bushings - Install..1823
  Centershift Lock Bar and Bushings - Remove..1831
  Circle - Install..1845
  Circle - Remove..1855
  Circle Drive - Assemble..1864
  Circle Drive - Disassemble..1875
  Circle Drive - Install..1885
  Circle Drive - Remove..1890
  Control Valve (Brake) - Assemble..1895
  Control Valve (Brake) - Disassemble..1898
  Control Valve (Brake) - Install..1901
  Control Valve (Brake) - Remove..1904
  Disconnecting Snap To Connect Fittings..1907
  Drawbar - Install..1911
  Drawbar - Remove..1916
  Duo-Cone Conventional Seals - Install..1922
  Evaporator Coil and Heater Coil - Remove and Install..1934
  Fan and Fan Guard - Remove and Install..1943
  Fan and Gear Motor (Hydraulic Fan) - Remove and Install..1945
  Front Axle - Install..1950
  Front Axle - Remove..1955
  Front Frame from Rear Frame (Articulating Hitch) - Separate..1960
  Front Frame to Rear Frame (Articulating Hitch) - Connect..1979
  Fuel Tank - Install..1996
  Fuel Tank - Remove..2001
  Gear Motor (Hydraulic Fan) - Assemble..2006
  Gear Motor (Hydraulic Fan) - Disassemble..2010
  Gerotor Motor (Circle Drive) - Assemble..2013
  Gerotor Motor (Circle Drive) - Disassemble..2018
  Gerotor Motor (Circle Drive) - Install..2024
  Gerotor Motor (Circle Drive) - Remove..2026
  Hydraulic Oil Cooler - Remove and Install..2028
  Hydraulic Tank and Filter - Assemble..2032
  Hydraulic Tank and Filter - Disassemble..2035
  Hydraulic Tank and Filter - Install..2038
  Hydraulic Tank and Filter - Remove..2041
  Joystick Control - Remove and Install..2046
  Piston Pump (All Wheel Drive) - Assemble..2051
  Piston Pump (All Wheel Drive) - Disassemble..2059
  Piston Pump (All Wheel Drive) - Install..2068
  Piston Pump (All Wheel Drive) - Remove..2071
  Piston Pump (Hydraulic Fan) - Assemble..2074
  Piston Pump (Hydraulic Fan) - Disassemble..2086
  Piston Pump (Hydraulic Fan) - Install..2096
  Piston Pump (Hydraulic Fan) - Remove..2098
  Piston Pump (Hydraulic and Steering) - Assemble..2100
  Piston Pump (Hydraulic and Steering) - Disassemble..2108
  Piston Pump (Hydraulic and Steering) - Install..2116
  Piston Pump (Hydraulic and Steering) - Remove..2119
  Rear Bumper - Remove and Install..2122
  Ripper - Install..2128
  Ripper - Remove..2140
  Ripper Lift Cylinder - Remove and Install..2152
  Scarifier - Install..2165
  Scarifier - Remove..2171
  Scarifier Cylinder - Remove and Install..2177
  Seat - Remove and Install..2180
  Secondary Steering Pump and Motor - Assemble..2184
  Secondary Steering Pump and Motor - Disassemble..2190
  Secondary Steering Pump and Motor - Install..2197
  Secondary Steering Pump and Motor - Remove..2199
  Sideshift Cylinder - Remove and Install..2202
  Solenoid Valve (Blade Cushion) - Remove and Install..2210
  Solenoid Valve (Centershift Lock) - Remove and Install..2216
  Solenoid Valve and Manifold (Hydraulic Fan) - Remove and Install..2220
  Steering Control Valve (with Secondary Steering) - Assemble..2225
  Steering Control Valve (with Secondary Steering) - Disassemble..2237
  Steering Control Valve (with Secondary Steering) - Install..2249
  Steering Control Valve (with Secondary Steering) - Remove..2253
  Steering Cylinder - Remove and Install..2258
  Steering Frame Lock - Separate and Connect..2278
  Swivel - Assemble..2281
  Swivel - Disassemble..2287
  Swivel - Install..2294
  Swivel - Remove..2297
  System Pressure - Release..2301
  Tie Rod (Steering) - Remove and Install..2302
  Wheel - Remove and Install - Front Wheel..2304
  Wheel Lean Arm and Axle Bushings - Install..2308
  Wheel Lean Arm and Axle Bushings - Remove..2312
  Wheel Lean Bar - Remove and Install..2316
  Wheel Lean Cylinder - Remove and Install..2322
  Wheel Spindle - Install..2330
  Wheel Spindle - Remove - Front Wheel..2336
  Window Wiper and Wiper Motor (Door) - Remove and Install - Door..2343
  Window Wiper and Wiper Motor (Door) - Remove and Install - Side..2348
  Window Wiper and Wiper Motor (Front) - Remove and Install - Front..2355
  Window Wiper and Wiper Motor (Rear) - Remove and Install - Rear..2363
UENR3866 - Troubleshooting (12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders)..2368
  All Wheel Drive System..2370
  Battery Cable Shield - Test..2376
  Brake and Hydraulic Fan System..2381
  CAN Data Link - Test..2384
  Cat Data Link - Test..2403
  Charging System - Test..2421
  Connector Locations..2422
  Determining Diagnostic Trouble Codes..2427
  Diagnostic Trouble Codes..2433
  ECM - Configure..2461
  ECM - Replace..2465
  ECM Location Code - Test..2470
  ECM Software - Install..2481
  Electrical Connector - Inspect..2482
  Electrical Power Supply - Test..2489
  Emerging Symptom Information..2500
  Event Codes..2501
  General Information..2517
  Hydraulic and Steering System..2519
  Machine Preparation for Troubleshooting..2526
  Operational Checks (Hydraulic System)..2528
  Operational Checks (Steering System)..2530
  Operator Control Switch (Switch to Battery) - Test..2532
  Operator Control Switch (Switch to Ground) - Test..2538
  Power Train System..2550
  Relay - Test..2555
  Sensor (Data Link Type) - Test..2561
  Sensor Signal (Analog, Active) - Test..2565
  Sensor Signal (Analog, Passive) - Test..2576
  Sensor Signal (PWM) - Test..2585
  Sensor Supply - Test..2684
  Service Tools..2695
  Solenoid Return - Test..2697
  Solenoid Valve - Test..2704
  Speed Sensor - Test..2733
  Starting System - Test..2745
  Steering Does Not Function..2749
  Steering Movement Without Request..2751
  Steering Spool Does Not Respond..2753
  Steering Spool Response Is Unexpected..2755
  Switch Circuits - Test..2757
  Symptom Troubleshooting..2767
  Visual Inspection..2769
  Wiring Harness (Open Circuit) - Test..2770
  Wiring Harness (Short Circuit) - Test..2771
UENR3921-06 - Schematic (12M3, 140M3 & 160M3 Motor Grader Electrical System)..2773
  Feature..2773
  Cover Page..2774
  Information..0
    Component Location..0
      Cab..0
        Page 1 of 2..2775
        Page 2 of 2..2776
      Additonal Cab Components..2777
      Chassis..0
        Page 1 of 2..2778
        Page 2 of 2..2779
      Additional Chassis Componenets..0
        Page 1 of 2..2780
        Page 2 of 2..2781
    Connector Location..0
      Cab..2782
      Additional Cab Components..2783
      Chassis..2784
      Additional Chassis Components..2785
    Standard Electrical..2786
  Schematics..0
    Cab..2787
    Additional Cab Components..2788
    Chassis..2789
    Additional Chassis Components..2790
  Machine Views..0
    Cab..0
      Exterior Cab Roof..2791
      Front Console..2792
      HVAC..2793
      Interior Cab Roof..2794
      Left and Right Doors..2795
      LH and RH Operator Consoles..2796
      Rear Cab View..2797
    Additional Cab Components..0
      Accugrade..2798
      Auxiliary Wipers..2799
      AWD and Implement 3 ECM..2800
      MSS System..2801
      Roof..2802
      Switch Panel..2803
      Wavs System..2804
    Chassis..0
      Clean Emissions Module..2805
      Engine..2806
      Front of Rear Frame..2807
      Left Rear Frame..2808
      Radiator..2809
      Right Rear Frame - Inside View..2810
      Transmission..2811
    Additional Chassis Componenets..0
      Accugrade..2812
      Auxiliary Valves Atch..2813
      AWD Atch..2814
      Front Frame..2815
UENR3922-05 - Schematic (12M3, 140M3 & 160M3 Motor Grader Hydraulic System)..2816
  Features..2816
  Cover Page..2818
  Information..0
    Component Location..2819
    Tap Location..2820
  Schematic..2821
  Machine Views..0
    All - Wheel Drive..2822
    Front Implement Valve View..2823
    Rear Frame View..2824
    Rear Implement Valve View..2825
    Ripper..2826