Kubota L47, M62, TL1300, TL1800, BT1000B, and BT1400 Workshop Manual — 9Y111-13685

About this manual

Kubota published this Workshop Manual for the L47, M62, TL1300, TL1800, BT1000B, and BT1400 tractor models. It brings the documented service and technical-reference material for those named tractors into a single publication.

The manual is especially useful for work that crosses electrical and hydraulic systems: it includes electrical troubleshooting with connector views and pinouts, alongside hydraulic diagrams, pressure-test evidence, and valve-adjustment information.

Use the Manual Contents below to check that the exact repair, inspection, or maintenance procedure you need is included in this publication.

Manual details

Manufacturer

Kubota

Manual type

Workshop Manual

Models

L47, M62, TL1300, TL1800, BT1000B, and BT1400

Document number

9Y111-13685

Language

English

Page count

708

Product highlights

Manual contents

Use these source headings to locate the task or system you need in the PDF.

• TO THE READER — p. 1
• I INFORMATION — p. 3
  • INFORMATION — p. 5
    • 1. SAFETY FIRST — p. 7
    • 2. SAFETY DECALS — p. 10
      • [1] TRACTOR — p. 10
      • [2] FRONT LOADER — p. 14
      • [3] BACKHOE — p. 17
    • 3. SPECIFICATIONS OF THE TRACTOR — p. 19
      • [1] TRACTOR — p. 19
      • [2] FRONT LOADER — p. 20
      • [3] BACKHOE — p. 23
    • 4. TRAVELING SPEEDS — p. 26
    • 5. DIMENSIONS — p. 27
    • 6. BACKHOE TERMINOLOGY — p. 28
• G GENERAL — p. 29
  • GENERAL — p. 31
    • 1. TRACTOR IDENTIFICATION — p. 33
      • [1] MODEL NAME AND SERIAL NUMBERS — p. 33
    • 2. GENERAL PRECAUTIONS — p. 34
    • 3. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING — p. 35
      • [1] WIRING — p. 35
      • [2] BATTERY — p. 37
      • [3] FUSE — p. 37
      • [4] CONNECTOR — p. 37
      • [5] HANDLING OF CIRCUIT TESTER — p. 38
      • [6] COLOR OF WIRING — p. 39
    • 4. LUBRICANTS, FUEL AND COOLANT — p. 40
    • 5. TIGHTENING TORQUES — p. 44
      • [1] GENERAL USE SCREWS, BOLTS AND NUTS — p. 44
      • [2] STUD BOLTS — p. 44
      • [3] HYDRAULIC FITTINGS — p. 45
        • (1) Hydraulic Hose Fittings — p. 45
        • (2) Hydraulic Pipe Cap Nuts — p. 45
        • (3) Adaptors, Elbows and Others — p. 45
    • 6. MAINTENANCE — p. 46
    • 7. CHECK AND MAINTENANCE — p. 48
      • [1] TRACTOR — p. 48
        • (1) Daily Check — p. 48
        • (2) Check Points of Every 50 Hours — p. 53
        • (3) Check Points of Every 100 Hours — p. 56
        • (4) Check Points of Every 200 Hours — p. 60
        • (5) Check Points of Every 400 Hours — p. 61
        • (6) Check Point of Every 600 Hours — p. 65
        • (7) Check Point of Every 800 Hours — p. 65
        • (8) Check Point of Every 1000 Hours or 1 Year — p. 66
        • (9) Check Points of Every 1500 Hours — p. 66
        • (10) Check Points of Every 2000 Hours or 2 Years — p. 67
        • (11) Check Points of Every 3000 Hours — p. 69
        • (12) Check Points of Every 1 Year — p. 70
        • (13) Check Point of Every 2 Years — p. 73
        • (14) Check Points of Every 4 Years — p. 73
        • (15) Others — p. 74
      • [2] FRONT LOADER — p. 76
        • (1) Check Point of Each Use or Daily — p. 76
        • (2) Check Point of Every 10 Hours — p. 76
      • [3] BACKHOE — p. 77
        • (1) Check Points of Each Use or Dairy — p. 77
        • (2) Check Point of Every 10 Hours — p. 78
    • 8. SPECIAL TOOLS — p. 79
      • [1] SPECIAL TOOLS FOR ENGINE — p. 79
      • [2] SPECIAL TOOLS FOR TRACTOR — p. 89
    • 9. TIRES — p. 97
      • [1] TIRE PRESSURE — p. 97
      • [2] TREADS — p. 98
      • [3] TIRE LIQUID INJECTION — p. 99
      • [4] IMPLEMENT LIMITATIONS — p. 102
• 1 PREPARATION — p. 105
  • SERVICING — p. 107
    • 1. TIGHTENING TORQUES — p. 109
    • 2. DISASSEMBLING AND ASSEMBLING — p. 110
      • [1] DISMOUNTING FRONT LOADER ASSEMBLY — p. 110
      • [2] SEPARATING CANOPY — p. 112
      • [3] SEPARATING ROPS AND FRAME — p. 114
      • [4] SEPARATING TRACTOR FRAME — p. 123
• 2 ENGINE — p. 125
  • MECHANISM — p. 127
    • 1. FEATURES — p. 129
    • 2. ENGINE BODY — p. 130
      • [1] PISTON — p. 130
      • [2] HALF-FLOATING HEAD COVER — p. 130
    • 3. LUBRICATING SYSTEM — p. 131
      • [1] OIL COOLER — p. 131
    • 4. COOLING SYSTEM — p. 132
      • [1] THERMOSTAT — p. 132
      • [2] BOTTOM BYPASS SYSTEM — p. 133
    • 5. FUEL SYSTEM — p. 134
      • [1] OVERVIEW OF COMMON RAIL SYSTEM — p. 134
      • [2] SUPPLY PUMP — p. 137
      • [3] RAIL — p. 140
      • [4] INJECTOR — p. 141
      • [5] ENGINE CONTROL SYSTEM — p. 145
        • (1) Engine ECU — p. 146
        • (2) Sensor — p. 146
    • 6. EGR SYSTEM — p. 149
      • [1] OVERVIEW — p. 149
      • [2] EGR COOLER — p. 150
      • [3] EGR VALVE — p. 150
      • [4] REED VALVE — p. 150
      • [5] CCV HEATER (If equipped) — p. 151
    • 7. AFTER TREATMENT SYSTEM — p. 152
      • [1] AFTER TREATMENT DEVICES — p. 152
      • [2] DPF REGENERATION SYSTEM — p. 153
        • (1) Regeneration Mode — p. 153
        • (2) PM Warning Level — p. 154
  • SERVICING — p. 159
    • 1. TROUBLESHOOTING — p. 161
    • 2. SERVICING SPECIFICATIONS — p. 165
    • 3. TIGHTENING TORQUES — p. 171
    • 4. CHECKING AND ADJUSTING — p. 173
      • [1] ENGINE BODY — p. 173
      • [2] LUBRICATING SYSTEM — p. 175
      • [3] COOLING SYSTEM — p. 175
      • [4] TURBOCHARGER [V2403-CR-TE4] — p. 177
      • [5] PCV VALVE (OIL SEPARATOR) — p. 178
      • [6] EGR COOLER — p. 179
    • 5. PREPARATION — p. 180
      • [1] COOLANT AND LUBRICANTS — p. 180
      • [2] SEPARATING DPF MUFFLER FROM TRACTOR — p. 182
      • [3] SEPARATING ENGINE AND CLUTCH HOUSING — p. 187
      • [4] SEPARATING ENGINE FROM FRONT FRAME — p. 189
    • 6. DISASSEMBLING AND ASSEMBLING — p. 192
      • [1] OUTER PARTS — p. 192
      • [2] TURBOCHARGER AND EGR — p. 192
      • [3] COMMON RAIL — p. 194
      • [4] CYLINDER HEAD AND VALVES — p. 196
      • [5] THERMOSTAT — p. 201
      • [6] SUPPLY PUMP — p. 202
      • [7] WATER PUMP AND OIL COOLER — p. 202
      • [8] GEAR CASE AND TIMING GEAR — p. 203
      • [9] PISTON AND CONNECTING ROD — p. 206
      • [10] FLYWHEEL AND CRANKSHAFT — p. 210
    • 7. SERVICING — p. 216
      • [1] CYLINDER HEAD AND VALVES — p. 216
      • [2] TIMING GEARS — p. 222
      • [3] PISTON AND CONNECTING ROD — p. 225
      • [4] CRANKSHAFT — p. 228
      • [5] CYLINDER — p. 233
      • [6] OIL PUMP — p. 234
• 3 TRANSMISSION — p. 235
  • MECHANISM — p. 237
    • 1. STRUCTURE — p. 239
      • [1] HYDROSTATIC TRANSMISSION (HST) — p. 239
    • 2. HYDROSTATIC TRANSMISSION (HST) — p. 240
      • [1] POWER TRAIN — p. 240
        • (1) Structure — p. 240
        • (2) Oil Flow — p. 242
        • (3) Function of Components — p. 243
        • (4) Operation — p. 244
        • (5) Range Gear Shift Section — p. 257
        • (6) Front Wheel Drive Section — p. 258
      • [2] SHIFT LINKAGE MECHANISM — p. 258
        • (1) Range Gear Shift Lever — p. 258
        • (2) Front Wheel Drive Lever — p. 258
    • 3. PTO SYSTEM — p. 259
      • [1] STRUCTURE — p. 259
  • SERVICING — p. 262
    • 1. TROUBLESHOOTING — p. 264
    • 2. SERVICING SPECIFICATIONS — p. 268
    • 3. TIGHTENING TORQUES — p. 270
    • 4. CHECKING AND ADJUSTING — p. 272
      • [1] PTO CLUTCH — p. 272
      • [2] HYDROSTATIC TRANSMISSION (HST) — p. 273
        • (1) Electrical Adjusting [Adjustment with Electronic Instrument Panel (Intellipanel)] — p. 273
        • (2) Hydraulic Checking and Adjusting — p. 276
    • 5. PREPARATION — p. 279
      • [1] SEPARATING CLUTCH HOUSING — p. 279
      • [2] SEPARATING MID CASE — p. 282
      • [3] SEPARATING TRANSMISSION CASE — p. 285
      • [4] REGULATOR VALVE — p. 287
    • 6. DISASSEMBLING AND ASSEMBLING — p. 288
      • [1] CLUTCH HOUSING CASE — p. 288
      • [2] MID CASE — p. 293
      • [3] REGULATOR VALVE — p. 303
    • 7. SERVICING — p. 304
      • [1] BEARING, GEAR AND SHAFT — p. 304
      • [2] DIFFERENTIAL GEARS — p. 305
      • [3] HST — p. 308
      • [4] PTO CLUTCH — p. 311
• 4 REAR AXLE — p. 314
  • MECHANISM — p. 316
    • 1. STRUCTURE — p. 318
  • SERVICING — p. 320
    • 1. TROUBLESHOOTING — p. 322
    • 2. TIGHTENING TORQUES — p. 323
    • 3. PREPARATION — p. 324
      • [1] SEPARATING REAR AXLE CASE FROM BRAKE CASE — p. 324
    • 4. DISASSEMBLING AND ASSEMBLING — p. 325
      • [1] DISASSEMBLING REAR AXLE CASE — p. 325
• 5 BRAKES — p. 328
  • MECHANISM — p. 330
    • 1. LINKAGE — p. 332
    • 2. REAR PARKING BRAKE LINKAGE — p. 333
    • 3. OPERATION — p. 334
  • SERVICING — p. 336
    • 1. TROUBLESHOOTING — p. 338
    • 2. SERVICING SPECIFICATIONS — p. 339
    • 3. TIGHTENING TORQUES — p. 340
    • 4. CHECKING AND ADJUSTING — p. 341
      • [1] FOOT BRAKE — p. 341
      • [2] REAR PARKING BRAKE — p. 342
    • 5. DISASSEMBLING AND ASSEMBLING — p. 343
      • [1] BRAKE PEDAL — p. 343
      • [2] BRAKE CASE — p. 345
    • 6. SERVICING — p. 347
      • [1] BRAKE PEDAL — p. 347
      • [2] BRAKE CASE — p. 347
• 6 FRONT AXLE — p. 350
  • MECHANISM — p. 352
    • 1. STRUCTURE — p. 354
  • SERVICING — p. 356
    • 1. TROUBLESHOOTING — p. 358
    • 2. SERVICING SPECIFICATIONS — p. 359
    • 3. TIGHTENING TORQUES — p. 361
    • 4. CHECKING, DISASSEMBLING AND SERVICING — p. 362
      • [1] CHECKING AND ADJUSTING — p. 362
      • [2] PREPARATION — p. 364
        • (1) Separating Front Axle — p. 364
      • [3] DISASSEMBLING AND ASSEMBLING (L47) — p. 366
        • (1) Disassembling Front Axle — p. 366
        • (2) Removing Differential Gear and Bevel Pinion Shaft — p. 369
        • (3) Disassembling Differential Gear — p. 370
      • [4] DISASSEMBLING AND ASSEMBLING (M62) — p. 371
        • (1) Disassembling Front Axle — p. 371
        • (2) Removing Differential Gear and Bevel Pinion Shaft — p. 374
        • (3) Disassembling Differential Gear — p. 375
      • [5] SERVICING (L47) — p. 376
      • [6] SERVICING (M62) — p. 381
• 7 STEERING — p. 388
  • MECHANISM — p. 390
    • 1. STRUCTURE — p. 392
    • 2. HYDRAULIC CIRCUIT — p. 393
  • SERVICING — p. 394
    • 1. TROUBLESHOOTING — p. 396
    • 2. SERVICING SPECIFICATIONS — p. 398
    • 3. TIGHTENING TORQUES — p. 399
    • 4. CHECKING AND ADJUSTING — p. 400
      • [1] STEERING CONTROLLER — p. 400
      • [2] HYDRAULIC PUMP — p. 401
    • 5. PREPARATION — p. 403
      • [1] REMOVING STEERING CONTROLLER — p. 403
      • [2] REMOVING HYDRAULIC PUMP FOR STEERING PUMP — p. 404
      • [3] REMOVING STEERING CYLINDER — p. 405
    • 6. DISASSEMBLING AND ASSEMBLING — p. 407
      • [1] STEERING CONTROLLER — p. 407
      • [2] HYDRAULIC PUMP — p. 409
      • [3] DISASSEMBLING STEERING CYLINDER — p. 409
    • 7. SERVICING — p. 410
• 8 HYDRAULIC SYSTEM — p. 412
  • MECHANISM — p. 414
    • 1. STRUCTURE — p. 416
    • 2. HYDRAULIC CIRCUIT — p. 417
    • 3. FUNCTION OF COMPONENT PARTS — p. 419
      • [1] POSITION CONTROL LINKAGE — p. 419
      • [2] DIRECTIONAL VALVE — p. 422
      • [3] RELIEF VALVE — p. 425
      • [4] HYDRAULIC CYLINDER — p. 426
    • 4. OTHERS — p. 427
      • [1] CONTROL VALVE — p. 427
        • (1) Position Control Valve (Type 3) — p. 427
      • [2] CYLINDER SAFETY VALUE — p. 427
        • (1) Cylinder Safety Value (Surge Relief Valve) — p. 427
      • [3] REGULATOR VALVE — p. 427
  • SERVICING — p. 428
    • 1. TROUBLESHOOTING — p. 430
    • 2. SERVICING SPECIFICATIONS — p. 432
    • 3. TIGHTENING TORQUES — p. 434
    • 4. CHECKING AND ADJUSTING — p. 435
      • [1] HYDRAULIC PUMP — p. 435
        • (1) Hydraulic Pump (For Three Point Hitch) — p. 435
        • (2) Hydraulic Pump (For Swing) — p. 437
      • [2] RELIEF VALVE — p. 438
        • (1) Main Relief Valve — p. 438
        • (2) Swing Relief Valve — p. 439
      • [3] POSITION CONTROL — p. 440
    • 5. DISASSEMBLING AND ASSEMBLING — p. 441
      • [1] HYDRAULIC PUMP — p. 441
        • (1) Three Point Hitch Pump — p. 441
        • (2) Swing Pump — p. 442
      • [2] HYDRAULIC CYLINDER — p. 445
      • [3] POSITION CONTROL VALVE — p. 448
    • 6. SERVICING — p. 449
      • [1] HYDRAULIC CYLINDER — p. 449
      • [2] SAFETY VALVE — p. 450
• 9 ELECTRICAL SYSTEM — p. 452
  • MECHANISM — p. 454
    • 1. ELECTRICAL CIRCUIT — p. 456
      • [1] STARTING AND CHARGING — p. 456
      • [2] INSTRUMENT PANEL — p. 457
      • [3] ENGINE ECU — p. 458
      • [4] MAIN ECU — p. 459
      • [5] LIGHTING — p. 460
    • 2. CONNECTORS — p. 461
    • 3. LOCATION OF ELECTRIC COMPONENTS — p. 462
      • [1] ENGINE HARNESS — p. 462
      • [2] MAIN HARNESS (FRONT) — p. 463
      • [3] MAIN HARNESS (REAR) — p. 464
      • [4] LIGHTING HARNESS — p. 465
    • 4. ELECTRIC COMPONENTS — p. 466
      • [1] INSTRUMENT PANEL AND ECU — p. 466
      • [2] STARTING SYSTEM — p. 467
      • [3] ENGINE CONTROL SYSTEM — p. 469
        • (1) Fuel System — p. 469
        • (2) Glow System — p. 471
        • (3) Cooling System — p. 471
        • (4) Lubricating System — p. 471
        • (5) Intake and Exhaust System — p. 472
        • (6) DPF System — p. 473
      • [4] CHARGING SYSTEM — p. 474
      • [5] DRIVING SYSTEM — p. 474
      • [6] PTO SYSTEM — p. 476
      • [7] BACKHOE SYSTEM — p. 477
      • [8] LIGHTING SYSTEM — p. 478
    • 5. CONTROL SYSTEM — p. 480
      • [1] BASIC CONTROL SYSTEM — p. 480
        • (1) Indication Items of Meter Panel — p. 480
        • (2) Electronic Instrument Panel (IntelliPanel™) Display — p. 481
        • (3) Normal Display — p. 482
        • (4) Information Display (Attention Display at Engine Starting) — p. 483
        • (5) Easy Checker™ — p. 484
        • (6) Confirmation Display — p. 485
        • (7) Indicator Control — p. 487
      • [2] ASSISTANT CONTROL SYSTEM — p. 488
        • (1) Fail-safe Function — p. 488
        • (2) Self-diagnosis Function — p. 488
        • (3) Testing, Setting and adjusting Function — p. 489
        • (4) Glow Control — p. 489
      • [3] STARTING CONTROL SYSTEM AND OPC (OPERATOR PRESENCE CONTROL) SYSTEM — p. 490
        • (1) Engine Starting Conditions — p. 490
        • (2) Automatic Engine Stop — p. 490
      • [4] CAN CONTROL SYSTEM — p. 491
  • SERVICING — p. 492
    • 1. TROUBLESHOOTING — p. 494
      • [1] GENERAL — p. 494
      • [2] ERROR DISPLAY ON THE INTELLIPANEL — p. 498
    • 2. SERVICING SPECIFICATIONS — p. 500
      • [1] CONNECTOR VOLTAGES — p. 500
        • (1) Relay — p. 500
        • (2) Instrument Panel and ECU — p. 500
        • (3) Starting System — p. 500
        • (4) Engine Control System — p. 501
        • (5) Charging System — p. 502
        • (6) Driving System — p. 502
        • (7) Lighting System — p. 503
      • [2] RESISTANCE AND CONTINUITY — p. 503
        • (1) Relay — p. 503
        • (2) Instrument Panel and ECU — p. 503
        • (3) Starting System — p. 504
        • (4) Engine Control System — p. 505
        • (5) Driving System — p. 507
        • (6) Lighting System — p. 508
      • [3] OTHERS — p. 508
    • 3. TIGHTENING TORQUE — p. 509
    • 4. CHECKING AND ADJUSTING — p. 510
      • [1] TESTING, SETTING AND ADJUSTING BY ELECTRONIC INSTRUMENT PANEL — p. 510
        • (1) Mode Selection — p. 511
        • (2) Mode "A" (Test Mode) — p. 513
        • (3) Mode "B" (Traveling Speed Coefficient Input Mode) — p. 514
        • (4) Mode "C" (PTO Coefficient Number Input Mode) — p. 515
        • (5) Mode "D" (Error Information Reset Mode) — p. 515
        • (6) Mode "J" (Speed Unit Selection Mode) — p. 516
        • (7) Mode "K" (HST Pedal and Range Shift Lever Fine-adjustment Mode) — p. 517
        • (8) Mode "L" (Throttle Sensor Fine-adjustment Mode) — p. 519
        • (9) Mode "M" (Mode for Factory) — p. 520
        • (10) Mode "N" (Tractor Model Select Mode) — p. 520
      • [2] BATTERY — p. 521
      • [3] FUSE, RELAY AND GROUNDING — p. 523
        • (1) Fuses — p. 523
        • (2) Relays — p. 524
        • (3) Grounding — p. 529
      • [4] INSTRUMENT PANEL AND ECU — p. 530
        • (1) Instrument Panel — p. 530
        • (2) Display Mode Switch — p. 532
        • (3) Engine Electric Control Unit (Engine ECU) — p. 533
        • (4) Main Electric Control Unit (Main ECU) — p. 535
      • [5] STARTING SYSTEM — p. 538
        • (1) Key Switch — p. 538
        • (2) Starter — p. 539
        • (3) HST Pedal — p. 540
        • (4) PTO Switch — p. 542
        • (5) Seat Switch — p. 543
        • (6) Seat Turn Switch — p. 544
        • (7) Rear Parking Brake Switch — p. 545
      • [6] ENGINE CONTROL SYSTEM — p. 546
        • (1) Fuel Level Sensor — p. 546
        • (2) Fuel Pump — p. 547
        • (3) SCV (Suction Control Valve) — p. 548
        • (4) Rail Pressure Sensor — p. 549
        • (5) Crankshaft Position Sensor — p. 549
        • (6) Camshaft Position Sensor — p. 550
        • (7) Injector — p. 550
        • (8) Glow Plug — p. 551
        • (9) Coolant Temperature Sensor — p. 551
        • (10) Engine Oil Pressure Switch — p. 552
        • (11) Air Flow Sensor — p. 553
        • (12) Intake Throttle Actuator — p. 554
        • (13) Boost Sensor (Only M62) — p. 555
        • (14) EGR Valve — p. 555
        • (15) Exhaust Temperature Sensor — p. 556
        • (16) Differential Pressure Sensor — p. 557
        • (17) Auto Regeneration Switch — p. 558
        • (18) Parked Regeneration Switch — p. 559
      • [7] CHARGING SYSTEM — p. 560
        • (1) Alternator — p. 560
      • [8] DRIVING SYSTEM — p. 561
        • (1) Traveling Speed Sensor — p. 561
        • (2) HST Pedal Sensor and Hand Throttle Lever Sensor — p. 562
        • (3) HST Swash Plate Sensor — p. 563
        • (4) HST Proportional Solenoid Valve (Forward and Reverse) — p. 564
        • (5) Hi-Lo Solenoid Valve — p. 565
        • (6) H-DS Lever — p. 566
        • (7) Range Shift Lever Sensor — p. 566
        • (8) Throttle-Up Switch — p. 567
        • (9) Rear / Foot Parking Switch — p. 568
        • (10) PTO Switch — p. 569
        • (11) PTO Clutch Solenoid Valve — p. 569
        • (12) Seat Switch — p. 570
        • (13) Seat Turn Switch — p. 571
        • (14) Crawl Control Safety Switch — p. 571
        • (15) Crawl Control Lever Switch — p. 572
      • [9] LIGHTING SYSTEM — p. 572
        • (1) Multi Function Combination Lever (Combination Switch) — p. 572
        • (2) Flasher Unit — p. 573
        • (3) Hazard Switch — p. 574
        • (4) Work Light Switch — p. 575
      • [10] OTHERS — p. 576
        • (1) CCV Heater — p. 576
        • (2) PTO Solenoid Valve — p. 577
    • 5. DISASSEMBLING AND ASSEMBLING — p. 578
      • [1] STARTER — p. 578
      • [2] ALTERNATOR — p. 578
    • 6. SERVICING — p. 581
      • [1] STARTER — p. 581
      • [2] ALTERNATOR — p. 583
• 10 FRONT LOADER — p. 586
  • MECHANISM — p. 588
    • 1. HYDRAULIC SYSTEM — p. 590
      • [1] HYDRAULIC CIRCUIT — p. 590
      • [2] FRONT LOADER VALVE — p. 591
        • (1) Structure — p. 591
        • (2) Operation — p. 592
        • (3) Overload Relief Valve — p. 632
      • [3] BOOM CYLINDER AND BUCKET CYLINDER — p. 634
      • [4] 3RD. FUNCTION SOLENOID VALVE (IF EQUIPPED) — p. 635
        • (1) Operation — p. 635
  • SERVICING — p. 640
    • 1. TROUBLESHOOTING — p. 642
    • 2. SERVICING SPECIFICATIONS — p. 644
    • 3. TIGHTENING TORQUES — p. 645
      • [1] GENERAL USE SCREWS, BOLTS AND NUTS (FOR FRONT LOADER AND BACKHOE) — p. 645
      • [2] STUD BOLTS — p. 645
      • [3] AMERICAN STANDARD SCREWS, BOLTS AND NUTS WITH UNC OR UNF THREADS — p. 646
      • [4] PLUGS — p. 646
      • [5] HYDRAULIC FITTINGS — p. 647
        • (1) Adapters, Elbows and Others — p. 647
      • [6] TIGHTENING TORQUE FOR SPECIALLY SPECIFIED — p. 648
    • 4. DISMOUNTING AND MOUNTING — p. 649
      • [1] FRONT LOADER ASSEMBLY — p. 649
    • 5. CHECKING, DISASSEMBLING AND SERVICING — p. 651
      • [1] CHECKING AND ADJUSTING — p. 651
        • (1) Control Valve — p. 651
      • [2] DISASSEMBLING AND ASSEMBLING — p. 654
        • (1) Separating Control Valve — p. 654
        • (2) 3rd Function Valve (If Equipped) — p. 656
        • (3) Bucket, Boom and Hydraulic Cylinders — p. 656
      • [3] SERVICING — p. 660
• 11 BACKHOE — p. 662
  • MECHANISM — p. 664
    • 1. HYDRAULIC SYSTEM — p. 666
      • [1] HYDRAULIC CIRCUIT — p. 666
      • [2] CONTROL VALVE — p. 667
        • (1) Structure — p. 667
        • (2) Control Spool — p. 671
        • (3) Overload Relief Valve — p. 672
        • (4) Lockout Valve — p. 673
      • [3] HYDRAULIC CYLINDER — p. 674
  • SERVICING — p. 676
    • 1. TROUBLESHOOTING — p. 678
    • 2. SERVICING SPECIFICATIONS — p. 680
    • 3. TIGHTENING TORQUES — p. 681
      • [1] GENERAL USE SCREWS, BOLTS AND NUTS (FOR FRONT LOADER AND BACKHOE) — p. 681
      • [2] STUD BOLTS — p. 681
      • [3] AMERICAN STANDARD SCREWS, BOLTS AND NUTS WITH UNC OR UNF THREADS — p. 682
      • [4] PLUGS — p. 682
      • [5] HYDRAULIC FITTINGS — p. 683
        • (1) Adapters, Elbows and Others — p. 683
      • [6] TIGHTENING TORQUE FOR SPECIALLY SPECIFIED — p. 684
    • 4. DISMOUNTING AND MOUNTING — p. 685
      • [1] DISMOUNTING BACKHOE — p. 685
      • [2] MOUNTING BACKHOE TO TRACTOR — p. 688
    • 5. CHECKING, DISASSEMBLING AND SERVICING — p. 691
      • [1] CHECKING AND ADJUSTING — p. 691
        • (1) Main Relief Valve — p. 691
        • (2) Swing Relief Valve — p. 692
        • (3) Pedal Link — p. 693
      • [2] DISASSEMBLING BACKHOE — p. 694
        • (1) Backhoe — p. 694
        • (2) Control Valve — p. 698
        • (3) Boom, Dipperstick, Bucket, Swing and Stabilizer Cylinder — p. 699
        • (4) Brush, Pin and Cylinder — p. 702
      • [3] SERVICING — p. 704
• ELECTRIC CIRCUIT — p. 706

Capabilities

The source outline separates mechanism explanations from servicing instructions for Engine, Transmission, Rear Axle, Brakes, Front Axle, Steering, Hydraulic System, Electrical System, Front Loader, and Backhoe. Use these indexed headings to locate the applicable system in the source PDF, then confirm model-specific notes, specifications, illustrations, and operating conditions at the relevant page before carrying out service work.

Keep the source's safety sequence, prerequisite steps, labels, units, configuration notes, and footnotes with the selected task; do not apply an isolated value outside the conditions stated in the manual.

Technical reference

Reference tables include torque settings, wear limits, dimensions, speed ratings, and emission data for service checks, adjustment work, and specification lookup. Use the values and conditions in the PDF for the applicable model and procedure.

• Service limits and settings: torque settings and wear limits.
• Machine specifications: dimensions and speed ratings.
• Electrical and emissions: emission data.

Delivery

This manual is supplied as a digital PDF file and is available for instant download after purchase. No physical media is shipped.

References

Kubota Workshop Manual for Tractor, document code 9Y111-13685, PDF edition.