Caterpillar D3C D3C SA 931C Track-Type Loader Tractor Workshop Repair Service Manual PDF - MCATD3C931C.zip

Full workshop service and repair manual, complete with Electrical Wiring Diagrams, covering the Caterpillar Track-Type Loaders/Tractors D3C, D3C SA, and 931C — packed with every technical detail needed to maintain, troubleshoot, and overhaul these machines just as a professional technician would.

This workshop service and repair manual for the Caterpillar D3C, D3C SA Tractors, and 931C Track-Type Loader contains:

* 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: 1,131 pages

File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)

Language: English

SENR3810 - Schematic (D3C & D4C TRACTOR HYDRAULICS).pdf

SENR3812 - Schematic (D3C & D4C TRACTOR, 931C & 935C TRACK-TYPE LOADER ELECTRICAL).pdf

SENR5222 - Schematic (D3C,D4C SERIES II & D5C TRACTORS 931C & 935C SERIES II TRACK).pdf

SENR3806 - Testing and Adjusting (D3C, AND D3C SERIES II TRACTORS POWER SHIFT TRANSMISSION).pdf

SENR2593 - Specifications (D3B & 931B BACKHOE).pdf

SENR3808 - Specifications (D3C, D3C (SA), D3C SERIES II, D4C AND D4C SERIES II TRACTOR).pdf

SENR3809 - Testing and Adjusting (D3C, D3C (SA), D3C SERIES II, D4C AND D4C SERIES II TRACTORS).pdf

SENR2593 - Testing And Adjusting (D3B & 931B BACKHOE).pdf

SENR3803 - Disassembly and Assembly (3204 VEHICULAR ENGINE SUPPLEMENT FOR D3C & D3C SA TRACTORS).pdf

SENR2593 - Systems Operation (D3B & 931B BACKHOE).pdf

SENR3805 - Testing and Adjusting (D3C, D3C (SA) AND D3C SERIES II TRACTORS POWER TRAIN).pdf

SENR3809 - Systems Operation (D3C, D3C (SA), D3C SERIES II, D4C AND D4C SERIES II TRACTORS).pdf

SENR3811 - Disassembly and Assembly (D3C & D3C SA TRACTORS, 931C TRACK-TYPE LOADER VEHICLE SYSTEM).pdf

SENR5334 - Specifications (D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN).pdf

SENR3804 - Specifications (D3C, D3C(SA) AND D3C SERIES II TRACTORS POWER TRAIN).pdf

SENR2593 - Disassembly and Assembly (D3B & 931B BACKHOE).pdf

SENR3805 - Systems Operation (D3C, D3C (SA) AND D3C SERIES II TRACTORS POWER TRAIN).pdf

SENR3807 - Disassembly and Assembly (D3C & D3C SA TRACTORS, 931C TRACK-TYPE LOADER POWER TRAIN).pdf

MAIN SECTIONS

SENR2593 - Disassembly and Assembly (D3B & 931B BACKHOE)....3

Backhoe Stabilizer....4

Backhoe frame (Sideshift)....5

Boom And Boom Cylinder (SS)....10

Boom And Boom Cylinder....18

Bucket (Backhoe)....26

Bucket Cylinder....29

Bucket Linkage....32

Console....36

Frame....40

Hoe Stick....43

Hydraulic Control Valves....47

Hydraulic Cylinders....56

Hydraulic Oil Cooler....65

Important Information....67

Piston Hydraulic Pump....68

Sideshift Lock Cylinder Control Valve....87

Sideshift Lock Cylinder....91

Stabilizer Cylinder (Sideshift)....94

Stabilizer Cylinders....97

Stick Cylinder....99

Swing Actuator....101

Swing Frame And Sliding Frame (Sideshift)....110

Swing Frame....114

Testing And Adjusting....116

Tips And Sidecutters....132

SENR2593 - Specifications (D3B & 931B BACKHOE)....134

931B Hydraulic Pump....135

Backhoe Frame (Side Shift)....138

Boom Cylinder....140

Bucket Cylinder....141

Control Valve For Backhoe....142

D3B Hydraulic Pump....144

Hydraulic Pump....147

Main Relief Valve....149

Mounting And Control Group....150

Pins And Bearings For Bucket Linkage....152

Relief Valve Adjustment....156

Rotary Actuator Groups....158

Servo Valve....160

Stabilizer Cylinder (Side Shift)....164

Stabilizer Cylinders (Fixed Pivot)....165

Stick Cylinder....166

Swing Actuator Groups....167

Valve Sections Of The Backhoe Control Valve....168

SENR2593 - Systems Operation (D3B & 931B BACKHOE)....170

SENR2593 - Testing And Adjusting (D3B & 931B BACKHOE)....189

SENR3803 - Disassembly and Assembly (3204 VEHICULAR ENGINE SUPPLEMENT FOR D3C & D3C SA TRACTORS)....205

Air Cleaner Housing....206

Alternator....207

Crankshaft Front Pulley....208

Engine Oil Cooler, Support And Bypass Valve....210

Fan And Pulley....213

Fuel Injection Lines....215

Fuel Injection Pump Housing And Governor....217

Fuel Transfer Pump....223

Hood....224

Muffler....226

Oil Pan....227

Radiator And Guard....228

Starting Motor....232

Support Bracket (931C)....233

Timing Gear Cover....235

Valve Cover Base....238

Valve Cover....240

Water Pump....242

Water Temperature Regulator....244

SENR3804 - Specifications (D3C, D3C(SA) AND D3C SERIES II TRACTORS POWER TRAIN)....246

8BF, 7JF, 5ZG....248

Bevel Gear and Pinion....251

Brake Adjustment....257

Brake Drum Alignment....272

Control Group For Transmission Oil System....274

Drive Shaft....275

Equalizer Bar....278

Final Drive....279

Flywheel Clutch And Brake Control Valve Group....284

Flywheel Clutch Control Group....290

Flywheel Clutch....292

Forward-Reverse Control Linkage....295

Front Idler and Recoil Spring....297

Gear Shift Group....300

Introduction....303

Lubrication Relief Valve....304

Pivot Shaft....305

Power Take-Off Drive....306

Rops Mounting....307

Selector and Pressure Control Valve....309

Steering Clutch Case and Frame....316

Steering Clutch Control Group....322

Steering Clutch....331

Steering Control Valve....335

Torque Converter....338

Track Carrier Rollers....340

Track Rollers....341

Track....343

Transfer Gears....348

Transmission And Flywheel Clutch Pump Group....350

Transmission Brake Group....352

Transmission Control Group....354

Transmission Control Linkage....356

Transmission Oil Filter Group....363

Transmission Oil Filter....365

Transmission Oil Pump....367

Transmission....370

Undercarriage Support....379

SENR3805 - Systems Operation (D3C, D3C (SA) AND D3C SERIES II TRACTORS POWER TRAIN)....380

SENR3805 - Testing and Adjusting (D3C, D3C (SA) AND D3C SERIES II TRACTORS POWER TRAIN)....484

SENR3806 - Testing and Adjusting (D3C, AND D3C SERIES II TRACTORS POWER SHIFT TRANSMISSION)....518

SENR3807 - Disassembly and Assembly (D3C & D3C SA TRACTORS, 931C TRACK-TYPE LOADER POWER TRAIN)....534

Bevel Gear And Pinion....536

Drive Shaft....545

Duo-Cone Seals....547

Engine And Transmission (3F_1R Power Shift)....564

Engine And Transmission (3F_3R Power Shift)....573

Engine And Transmission (5F_4R Direct Drive)....581

Equalizer Bar (D3C SA)....588

Final Drive Pinions....591

Front Idlers....595

Hydraulic Track Adjuster Seals....603

Pinion Flanges....606

Pivot Shaft (D3C SA)....609

Recoil Springs....611

Sprocket Hubs....614

Sprocket Segments....620

Sprocket Shaft, Gear And Cover....622

Steering Clutch Control Valves....632

Steering Clutch Hub Couplings....637

Steering Clutches....640

Support Bracket (931C)....679

Torque Converter (3F_3R Power Shift)....681

Torque Converter And Transmission (3F_1R Power Shift)....688

Torque Converter Clearance Checks (3F_3R Power Shift)....704

Track Carrier Rollers....707

Track Roller Frames....715

Track Roller Guards....717

Track Rollers....719

Tracks....728

Transfer Gears (3F_1R Power Shift)....733

Transfer Gears (3F_3R Power Shift)....736

Transmission (3F_3R Power Shift)....743

Transmission Brake (Direct Drive)_....776

Transmission Flywheel Clutch (Direct Drive)....778

Transmission Gears (Direct Drive)....783

Transmission Hydraulic Control Valve (3F_1R 931C Power Shift)....799

Transmission Hydraulic Control Valve 3F_1R D3C Power Shift)....804

Transmission Hydraulic Control Valves (3F_3R Power Shift)....809

Transmission Oil Filter (3F_3R Power Shift)....821

Transmission Oil Filter Base And Bypass Valve (Direct Drive)....824

Transmission Oil Pump (3F_1R Power Shift)....826

Transmission Oil Pump (Direct Drive)....828

Transmission Oil Pump And Pump Drive Gear (3F_3R Power Shift)....832

Transmission Oil Pump And Transmission Hydraulic Control Valve (3F_1R Power Shift)....836

Transmission Oil Pump Idler Drive Gear (Direct Drive)....838

Transmission Shift Group (Direct Drive)....840

SENR3808 - Specifications (D3C, D3C (SA), D3C SERIES II, D4C AND D4C SERIES II TRACTOR)....862

Angling Frame....863

Blade Angle Cylinder....867

Blade Lift Cylinder....868

Control Valve Group....869

Control Valve....874

Cutting Edge And End Bits....880

Hydraulic Hand Control Group....881

Hydraulic Pump....883

Hydraulic Tank And Filter....888

Introduction....890

Main Relief Valve....891

Relief Valve Adjustment....892

Ripper Cylinder....894

Tilt Cylinder....895

SENR3809 - Systems Operation (D3C, D3C (SA), D3C SERIES II, D4C AND D4C SERIES II TRACTORS)....897

SENR3809 - Testing and Adjusting (D3C, D3C (SA), D3C SERIES II, D4C AND D4C SERIES II TRACTORS)....921

SENR3810 - Schematic (D3C & D4C TRACTOR HYDRAULICS)....937

SENR3811 - Disassembly and Assembly (D3C & D3C SA TRACTORS, 931C TRACK-TYPE LOADER VEHICLE SYSTEM)....939

Angling Blade Group (D3C)....940

Blade Angling Cylinders (D3C)....943

Bucket (931C)....946

Bucket Positioner And Kickout (931C)....948

C-Frame (D3C)....950

Fuel Tank Group....955

Hydraulic Control Valves....964

Hydraulic Pump....988

Hydraulic Tank Group....995

Lift Arms (931C)....1004

Lift Cylinders (931C)....1010

Lift Cylinders (D3C)....1013

Link Assemblies (931C)....1016

Loader Frame, Lift Arms, Tilt Levers, Link Assemblies, Bucket, Seals And Pins (931C)....1018

Support Bracket (931C)....1019

Tilt Cylinder (D3C)....1021

Tilt Cylinders (931C)....1023

Tilt Levers (931C)....1025

SENR3812 - Schematic (D3C & D4C TRACTOR, 931C & 935C TRACK-TYPE LOADER ELECTRICAL)....1027

SENR5222 - Schematic (D3C,D4C SERIES II & D5C TRACTORS 931C & 935C SERIES II TRACK)....1031

SENR5334 - Specifications (D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN)....1037

Bevel Gear and Pinion....1038

Drive Shaft....1044

Final Drive....1046

Front Idler and Recoil Spring....1056

Introduction....1061

Power Take-Off Drive (Attachment)....1062

Rollover Protective Structure (ROPS) Mounting....1064

Selector and Pressure Control Valve....1066

Steering Brake Group....1071

Steering Clutch Case and Frame....1080

Steering Clutch Control Group....1085

Steering Clutch....1089

Steering Control Valve....1093

Sweep Group (Attachment)....1095

Torque Converter....1102

Track Carrier Rollers....1104

Track Rollers....1106

Track....1109

Transfer Gears....1115

Transmission Control Linkage....1117

Transmission Oil Filter Group....1123

Transmission Oil Pump....1125

Transmission....1127

Caterpillar Track-Type Loaders/Tractorcs D3C, D3C SA, 931C Repair Service Manual