Complete workshop repair & service manual with electrical wiring diagrams for Caterpillar D11R Track-Type Tractors. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar D11R Track-Type Tractors 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.

KENR8226 - Schematic (D11R & D11R Carrydozer Track-Type Tractor Electrical System (Interactive) 159-9766-04 (for SN 7PZ881-UP & AAF228-UP))
RENR2044 - Testing & Adjusting (D11R Track-Type Tractor Power Train)
RENR2045 - Systems Operation (D11R Track-Type Tractor Power Train)
RENR2045 - Testing & Adjusting (D11R Track-Type Tractor Power Train)
RENR2047 - Schematic (D11R Track-Type Tractor D11R Carrydozer Track-Type Tractor Electrical System (interactive), 159-9766-03 (for SN 7PZ1-880, AAF1-227))
RENR2050 - Schematic (D11R Track-Type Tractor Hydraulic Schematic (for SN 7PZ1-651))
RENR2051 - Disassembly & Assembly (D11R Track-Type Tractor Engine Supplement)
RENR2054 - Disassembly & Assembly (D11R Track-Type Tractor Machine Systems)
RENR7980 - Specifications (D11R Track-Type Tractor Hydraulic System)
RENR7981 - Systems Operation (D11R Track-Type Tractor Hydraulic System)
RENR7981 - Testing & Adjusting (D11R Track-Type Tractor Hydraulic System)
RENR7982 - Schematic (D11R Track-Type Tractor Hydraulic System (for SN 7PZ652-UP))
SENR1782 - Disassembly & Assembly (D11R Track-Type Tractor)
UENR6327 - Schematic (D11R Track-Type Tractor Tier 2 (3508 to C32 Conversion) Repower Electrical System Only)
SESV1691 - Technical Presentation (D11R Track-Type Tractor & D11R CD Carrydozer Power Train).pdf
SESV1714 - Technical Presentation (D11R Track-Type Tractor & D11R CD Carrydozer Electro-hydaulic Implement Systems).pdf
STMG1691 - D11R Track-Type Tractor & D11 CD Carrydozer Power Train.pdf
STMG1714 - D11R Track-Type Tractors & D11R CD Carrydozer Electro-Hydrauliic Iimplement System.pdf
...

EXCERPT:
Assembly and Installation Procedure
Remove all oil film, all dust or other foreign material from the following components:
Rubber toric ring (3)
Shaft ramp (5)
Seal ring ramp (7)
Seal ring retaining lip (6)
Use isopropyl alcohol or other approved lubricants for assembly. Use a clean lint free cloth for wiping.
...

KENR8226 - Schematic (D11R & D11R Carrydozer Track-Type Tractor Electrical System (Interactive) 159-9766-04 (for SN 7PZ881-UP & AAF228-UP))....2
  Main....3
    Features....3
    Cover Page....4
    Information....0
      Component Location....0
        Page 1 of 3....5
        Page 2 of 3....6
        Page 3 of 3....7
      Connector Location....0
        Page 1 of 2....8
        Page 2 of 2....9
      CID/MID/....0
        Page 1 of 2....10
        Page 2 of 2....11
      Specification And Related Manuals....12
      Wire Description....0
        Page 1 of 3....13
        Page 2 of 3....14
        Page 3 of 3....15
      Standard Electrical....16
    Schematic....17
    Machine View....0
      Machine Harness Connectors and Component Locations....18
      Ripper Blade And Implement Solenoids....19
      Screen Gp - Hydraulic....20
      Solenoid Valves - Transmission....21
      Steering And Braking Solenoids....22
      Wiring Gp - Ladder....23
  Collage....24
RENR2044 - Testing & Adjusting (D11R Track-Type Tractor Power Train)....52
  Fast Fill Fuel Troubleshooting....54
  Torque Converter....57
  Transmission and Torque Converter Pump....60
  Relief Valve (Torque Converter Outlet)....66
  Selector and Pressure Control Valve (Transmission)....68
  Transmission Hydraulic Control....72
  Priority Valve....75
  Solenoid Valve (Transmission Clutch)....77
  Filters (Torque Converter and Transmission)....79
  Transmission....81
  Transmission Mounting....86
  Bevel and Transfer Gears....87
  Drive Shaft....90
  Brake Control....92
  Steering and Brake Control Valve....95
  Steering Clutches and Brakes....99
  Planetary Case and Parts Group....101
  Final Drive....103
  Equalizer Bar....107
  Track Roller Frame....109
  Pivot Shaft Lubrication Group....111
  Track Adjuster and Recoil....113
  Tracks....115
  Track Rollers - Double Flange....120
  Sprocket....123
  Idlers (Track)....125
  Bogie Suspension....127
  Rollover Protective Structure (ROPS)....129
  Platform....130
  Case and Frame....131
  Fast Fill Fuel Adapter....133
RENR2045 - Systems Operation (D11R Track-Type Tractor Power Train)....136
  General Information....137
  Power Train Hydraulic System....139
  Torque Divider....142
  Relief Valve (Torque Converter Outlet)....148
  Power Train Oil Cooler....149
  Torque Converter and Transmission Oil Filters....150
  Priority Valve....152
  Transmission....154
  Transmission Hydraulic Control....166
  Transfer and Bevel Gears....176
  Steering Clutch and Brake....178
  Steering and Brake Control Valve....182
  Final Drive....186
  Undercarriage....188
  Track Roller Frame....190
  Equalizer Bar....194
  Pivot Shaft....197
  Track Roller....198
  Track Idler....200
  Tracks....202
  Fast Fill Fuel Adapter....205
RENR2045 - Testing & Adjusting (D11R Track-Type Tractor Power Train)....209
  Schematic....210
  Machine Preparation....213
  Pressure Charts....217
  Pressure Taps....220
  Steering Clutch and Brake Pressure - Test....224
  Priority Valve - Test and Adjust....229
  Relief Valve (Torque Converter Outlet) Pressure - Test and Adjust....234
  Transmission Solenoid - Test....239
  Transmission Lubrication Oil Pressure - Test - Transmission Lubrication and Lubrication Distribution Manifold....245
  Load Piston - Test and Adjust....251
  Torque Converter Troubleshooting....257
  Transmission Troubleshooting....259
  Steering and Brake Troubleshooting....264
  Fast Fill Fuel Troubleshooting....267
RENR2050 - Schematic (D11R Track-Type Tractor Hydraulic Schematic (for SN 7PZ1-651))....270
  Main....271
  Collage....273
RENR2051 - Disassembly & Assembly (D11R Track-Type Tractor Engine Supplement)....282
  Alternator - Remove and Install....284
  Electric Starting Motor - Remove and Install....286
  Fuel Transfer Pump - Remove....289
  Fuel Transfer Pump - Disassemble....291
  Fuel Transfer Pump - Assemble....296
  Fuel Transfer Pump - Install....302
  Fuel Filter Base and Priming Pump - Remove....303
  Fuel Filter Base and Priming Pump - Install....307
  Engine Oil Filter Base and Bypass Valve - Remove and Install....311
  Hydraulic Oil Cooler - Remove....315
  Hydraulic Oil Cooler - Install....318
  Hydraulic Oil Cooler Bypass Valve - Remove and Install....321
  Engine Electronic Control Module - Remove and Install....324
  Engine Enclosure - Remove and Install....327
  Hood - Remove....330
  Hood - Install....334
  Engine Side Guards - Remove and Install....338
  Muffler - Remove and Install....340
  Turbocharger - Remove....343
  Turbocharger - Install....347
  Radiator Guard - Tilt....350
  Aftercooler - Remove....359
  Aftercooler - Install....364
  Water Temperature Regulator - Remove....369
  Water Temperature Regulator - Install....374
  Radiator Tank - Remove and Install....380
  Radiator Guard - Remove....385
  Radiator Guard - Install....395
  Radiator Core - Remove and Install....404
  Water Pump - Remove....411
  Water Pump - Disassemble....415
  Water Pump - Assemble....420
  Water Pump - Install....425
  Water Pump (Separate Circuit Aftercooler) - Remove....428
  Water Pump (Separate Circuit Aftercooler) - Install....430
  Engine - Remove....433
  Engine - Install....441
RENR2054 - Disassembly & Assembly (D11R Track-Type Tractor Machine Systems)....449
  Bulldozer Lift Cylinder - Remove and Install....452
  Bulldozer Lift Cylinder Mounts - Remove and Install....460
  Bottom Guard (Tilt) - Remove and Install....465
  Bulldozer - Remove....468
  Bulldozer - Install....471
  Bulldozer Trunnion - Remove and Install....475
  Ripper Frame - Remove and Install....479
  Ripper Shank - Remove and Install....485
  Ripper Carriage (Beam) - Remove and Install....489
  Ripper Pin Puller Cylinder - Remove and Install....495
  Ripper Lift Cylinder - Remove and Install....498
  Ripper Tilt Cylinder - Remove and Install....506
  Fuel Tank - Remove....511
  Fuel Tank - Install....516
  Hydraulic Tank - Remove....520
  Hydraulic Tank - Install....527
  Implement Pump - Remove....532
  Implement Pump - Disassemble....537
  Implement Pump - Assemble....545
  Implement Pump - Install....554
  Auxiliary Hydraulic Pump Drive Shaft - Remove and Install....558
  Quick-Drop Valve - Remove....561
  Quick-Drop Valve - Disassemble....563
  Quick-Drop Valve - Assemble....565
  Quick-Drop Valve - Install....567
  Pilot Control Valve - Remove....569
  Pilot Control Valve - Disassemble....572
  Pilot Control Valve - Assemble....580
  Pilot Control Valve - Install....586
  Bulldozer Control Valve - Remove....588
  Bulldozer Control Valve - Disassemble....591
  Bulldozer Control Valve - Assemble....604
  Bulldozer Control Valve - Install....613
  Dual Tilt Control Valve - Remove....616
  Dual Tilt Control Valve - Disassemble....619
  Dual Tilt Control Valve - Assemble....624
  Dual Tilt Control Valve - Install....627
  Ripper Control Valve - Remove....630
  Ripper Control Valve - Disassemble....634
  Ripper Control Valve - Assemble....638
  Ripper Control Valve - Install....642
  Ripper Pin Puller Control Valve - Remove and Install....646
  Overspeed Controller Valve - Remove....649
  Overspeed Controller Valve - Disassemble....652
  Overspeed Controller Valve - Assemble....655
  Overspeed Controller Valve - Install....658
  Fan Drive Motor - Remove....660
  Fan Drive Motor - Disassemble....664
  Fan Drive Motor - Assemble....676
  Fan Drive Motor - Install....688
  Fan Drive Pump (Fixed Displacement; Rear) - Remove....691
  Fan Drive Pump (Fixed Displacement; Rear) - Disassemble....695
  Fan Drive Pump (Fixed Displacement; Rear) - Assemble....705
  Fan Drive Pump (Fixed Displacement; Rear) - Install....716
  Fan Drive Pump (Variable Displacement; Front) - Remove....720
  Fan Drive Pump (Variable Displacement; Front) - Disassemble....726
  Fan Drive Pump (Variable Displacement; Front) - Assemble....736
  Fan Drive Pump (Variable Displacement; Front) - Install....749
  Fan - Remove and Install....755
  Bottom Guard - Remove....761
  Bottom Guard - Install....763
  Rollover Protective Structure (ROPS) - Remove and Install....765
  Seat - Remove and Install....768
  Cab - Remove....771
  Cab - Install....776
  Refrigerant Evaporator Core - Remove and Install....780
  Air Conditioner Dryer - Remove and Install....785
  Refrigerant Compressor - Remove and Install....788
  Refrigerant Condenser - Remove and Install....791
  Heater Core - Remove and Install....795
RENR7980 - Specifications (D11R Track-Type Tractor Hydraulic System)....797
  Hydraulic Tank and Filter....799
  Breaker Relief Valve....802
  Gear Pump (Implement)....803
  Fan Drive Pump....807
  Fan Drive Motor....814
  Solenoid Valve (Fan Drive)....819
  Hydraulic Fan Control Valve....820
  Bulldozer Control Valve....822
  Logic Valve....827
  Diverter Valve (Auto Carry Hydraulic Lines)....828
  Dual Tilt Control Valve....830
  Ripper Control Valve....834
  Solenoid Valve (Bulldozer; Ripper)....839
  Pilot Control Valve (Implement)....841
  Pilot Control Valve....843
  Quick-Drop Valve....845
  Lowering Control Valve (Manual)....846
  Quick Dump Valve....847
  Oil Filter (Implement Pilot)....849
  Pressure Reducing Valve (Pilot)....851
  Accumulator....854
  Pin Puller Control Valve....855
  Cooler Bypass Valve....857
  Check Valve (Pilot Supply)....858
  Hydraulic System Oil Filter....859
  Bulldozer Lift Cylinder....861
  Cylinder Mounting....869
  Bulldozer Tilt Cylinder....873
  Bulldozer Dual Tilt Cylinder....875
  Ripper Lift Cylinder....881
  Ripper Tip Cylinder....885
  Pin Puller Cylinder....889
  Pin Puller....891
  Push Arm....893
  Speed Sensor (Ground; Radar)....898
RENR7981 - Systems Operation (D11R Track-Type Tractor Hydraulic System)....899
  Hydraulic System....900
  Diverter Valve - Auto Carry....904
  Hydraulic Pump - Gear....906
  Pilot Hydraulic System....907
  Bulldozer Control Valve....932
  Dual Tilt Control Valve - Without Quick Dump Valve....952
  Dual Tilt Control Valve - With Quick Dump Valve....956
  Pin Puller Hydraulic System....966
  Fan Drive System....968
  Fan Drive Pump....972
  Fan Drive Motor....979
RENR7981 - Testing & Adjusting (D11R Track-Type Tractor Hydraulic System)....981
  Machine Preparation....982
  Operational Checks....987
  Pilot System Pressure - Test and Adjust....995
  Relief Valve - Test and Adjust....1000
  Motor Rotating Group (Fan Drive) - Adjust....1012
  Hydraulic Fan Drive System - Test and Adjust - (AAF1-200)(7PZ1-651)....1024
  Hydraulic Fan Drive System - Test and Adjust - (AAF201-UP)(7PZ652-UP)....1039
  Accumulator - Test and Charge....1056
  Troubleshooting Procedures....1065
  Hydraulic System Troubleshooting....1067
RENR7982 - Schematic (D11R Track-Type Tractor Hydraulic System (for SN 7PZ652-UP))....1072
  Main....1073
  Collage....1075
SENR1782 - Disassembly & Assembly (D11R Track-Type Tractor)....1091
  Duo-Cone Conventional Seals - Install....1094
  Duo-Cone Inverted Seals - Install....1106
  Track - Separate....1124
  Track - Disassemble....1131
  Track - Assemble....1137
  Track - Connect....1146
  Sprocket Segment - Remove and Install....1156
  Track Roller - Remove....1158
  Track Roller - Disassemble....1160
  Track Roller - Assemble....1163
  Track Roller - Install....1170
  Front Track Roller Frame - Remove....1172
  Front Track Roller Frame - Install....1177
  Track Adjuster - Remove....1182
  Track Adjuster - Install....1187
  Recoil Spring - Remove....1191
  Recoil Spring - Install....1197
  Track Roller Frame - Remove....1202
  Track Roller Frame - Disassemble....1210
  Track Roller Frame - Assemble....1216
  Track Roller Frame - Install....1222
  Pivot Shaft - Remove and Install....1230
  Pivot Shaft Fill Reservoir - Remove and Install....1232
  Idler - Remove....1235
  Idler - Disassemble....1237
  Idler - Assemble....1240
  Idler - Install....1248
  Equalizer Bar Pads - Remove....1251
  Equalizer Bar Pads - Install....1254
  Equalizer Bar - Remove....1256
  Equalizer Bar - Disassemble....1261
  Equalizer Bar - Assemble....1265
  Equalizer Bar - Install....1270
  Steering Clutch and Brake Control Valve - Remove....1274
  Steering Clutch and Brake Control Valve - Disassemble....1276
  Steering Clutch and Brake Control Valve - Assemble....1284
  Steering Clutch and Brake Control Valve - Install....1292
  Axle - Remove....1293
  Axle - Install....1295
  Final Drive Planetary Carrier (In Chassis) - Remove....1297
  Final Drive Planetary Carrier (In Chassis) - Install....1305
  Final Drive - Remove....1311
  Final Drive - Disassemble....1314
  Final Drive - Assemble....1325
  Final Drive - Install....1338
  Steering Clutch and Brake - Remove....1341
  Steering Clutch and Brake - Disassemble....1345
  Steering Clutch and Brake - Assemble....1356
  Steering Clutch and Brake - Install....1368
  Main Drive Shaft - Remove and Install....1371
  Priority Valve - Remove....1380
  Priority Valve - Disassemble....1382
  Priority Valve - Assemble....1385
  Priority Valve - Install....1388
  Transmission Electronic Control Module - Remove and Install....1390
  Transmission Hydraulic Control Valve - Remove....1392
  Transmission Hydraulic Control Valve - Disassemble....1395
  Transmission Hydraulic Control Valve - Assemble....1407
  Transmission Hydraulic Control Valve - Install....1418
  Torque Converter - Remove....1421
  Torque Converter - Disassemble....1425
  Torque Converter - Assemble....1440
  Torque Converter - Install....1457
  Torque Converter Outlet Relief Valve - Remove....1460
  Torque Converter Outlet Relief Valve - Disassemble....1462
  Torque Converter Outlet Relief Valve - Assemble....1464
  Torque Converter Outlet Relief Valve - Install....1466
  Transmission - Remove....1467
  Transmission - Disassemble....1473
  Transmission - Assemble....1496
  Transmission - Install....1523
  Bevel and Transfer Gears - Remove....1528
  Bevel and Transfer Gears - Disassemble....1535
  Bevel and Transfer Gears - Assemble....1549
  Bevel and Transfer Gears - Install....1574
  Power Train Oil Cooler - Remove....1580
  Power Train Oil Cooler - Install....1586
  Power Train Oil Pump - Remove....1592
  Power Train Oil Pump - Disassemble....1595
  Power Train Oil Pump - Assemble....1609
  Power Train Oil Pump - Install....1625
  Power Train Oil Filter - Remove and Install....1627
SESV1691 - Technical Presentation (D11R Track-Type Tractor & D11R CD Carrydozer Power Train)....1635
SESV1714 - Technical Presentation (D11R Track-Type Tractor & D11R CD Carrydozer Electro-hydaulic Implement Systems)....1683
STMG1691 - D11R Track-Type Tractor & D11 CD Carrydozer Power Train....1787
STMG1714 - D11R Track-Type Tractors & D11R CD Carrydozer Electro-Hydrauliic Iimplement System....1813
UENR6327 - Schematic (D11R Track-Type Tractor Tier 2 (3508 to C32 Conversion) Repower Electrical System Only)....1872
  Main....1873