Kubota U35-4 Workshop Manual — RY911-21846

About this manual

Kubota published this Workshop Manual for the U35-4 excavator models. It brings the documented service and technical-reference material for those named excavators 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

U35-4

Document number

RY911-21846

Language

English

Page count

558

Product highlights

Manual contents

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

• CONTENTS — p. 1
• TO THE READER — p. 2
• I INFORMATION — p. 5
  • INFORMATION — p. 6
    • 1. SAFETY FIRST — p. 7
    • 2. IN THE INTEREST OF WORK SAFETY — p. 8
      • [1] WORKING SAFELY WITH THE EQUIPMENT MEANS ALWAYS FOLLOWING THESE INSTRUCTIONS: — p. 8
        • (1) Precautions Before Working on the Mini-Excavator — p. 8
        • (2) Precautions Before Working on the Equipment — p. 9
    • 3. LABELS DISPLAYED TO PROMOTE WORK SAFETY — p. 11
      • [1] LOCATIONS — p. 11
      • [2] LABEL MAINTENANCE — p. 17
    • 4. MAIN SPECIFICATIONS — p. 18
      • [1] US, CA SPECIFICATION — p. 18
      • [2] AU SPECIFICATOION — p. 19
    • 5. DIMENSIONS — p. 20
• G GENERAL — p. 21
  • GENERAL — p. 22
    • 1. CHECKING EXCAVATOR IDENTIFICATION — p. 23
    • 2. ENGINE IDENTIFICATION — p. 24
      • [1] MODEL NAME AND SERIAL NUMBER — p. 24
      • [2] E4B ENGINE — p. 26
      • [3] CYLINDER NUMBER — p. 26
    • 3. GENERAL PRECAUTIONS — p. 27
    • 4. HANDLING PRECAUTIONS FOR ELECTRICAL PARTS AND WIRING — p. 31
      • [1] WIRING — p. 31
      • [2] FUSES — p. 33
      • [3] CONNECTOR — p. 33
      • [4] WASHING THE MACHINE WITH A HIGH-PRESSURE WASHER — p. 34
    • 5. TYPES OF OIL — p. 35
      • [1] TABLE OF OIL AND FLUID CAPACITIES — p. 35
      • [2] CHECKING AND FILLING HYDRAULIC OIL — p. 35
    • 6. TIGHTENING TORQUES — p. 36
      • [1] GENERAL USE SCREWS, BOLTS AND NUTS — p. 36
      • [2] STUD BOLTS — p. 36
      • [3] TORQUE FOR HYDRAULIC HOSE FITTINGS — p. 37
        • (1) Torque for Hydraulic Hose Fittings — p. 37
        • (2) Torques of Lock-Nuts for Elbows with Male Seats and Adaptors with O-rings (Straight Threads) — p. 38
        • (3) Torque for Tapering Adaptors — p. 38
      • [4] HOSE CLAMP SCREW TORQUE — p. 39
    • 7. MAINTENANCE — p. 41
      • [1] MAINTENANCE INTERVALS (US, CA SPECIFICATION) — p. 41
      • [2] MAINTENANCE INTERVALS (AU SPECIFICATION) — p. 43
• 1 MACHINE BODY — p. 45
  • SERVICING — p. 46
    • 1. FRONT EQUIPMENT — p. 48
      • [1] MACHINE STRUCTURE — p. 48
      • [2] ARM ASSEMBLY/DISASSEMBLY — p. 49
      • [3] RELATIVE DIMENSIONS OF BUCKET INSTALLATION JOINTS — p. 50
      • [4] BOOM ASSEMBLY/DISASSEMBLY — p. 51
      • [5] FRONT PIN DIMENSIONS — p. 52
      • [6] FRONT BUSHING DIMENSIONS — p. 53
      • [7] BLADE DISASSEMBLY/ASSEMBLY — p. 55
      • [8] BLADE DEMENSIONS — p. 58
    • 2. UPPER SWIVEL — p. 59
      • [1] WEIGHT — p. 59
        • (1) Weight Disassembly/Assembly — p. 59
      • [2] CANOPY — p. 60
        • (1) Canopy Assembly/Disassembly — p. 60
      • [3] FUEL TANK — p. 61
        • (1) Fuel Tank components — p. 61
        • (2) Fuel Tank Assembly/Disassembly — p. 62
        • (3) Fuel Hose Routing — p. 64
      • [4] HYDRAULIC OIL TANK — p. 65
        • (1) Hydraulic oil tank components — p. 65
        • (2) Hydraulic Oil Tank Assembly/Disassembly — p. 66
      • [5] ENGINE — p. 67
        • (1) Engine Assembly/Disassembly — p. 67
        • (2) Engine Mounts — p. 70
        • (3) Muffler — p. 71
        • (4) Arch, Air Cleaner — p. 72
        • (5) Radiator — p. 73
        • (6) Accelerator Cable — p. 74
      • [6] OPERATING LEVER, PEDAL — p. 75
        • (1) Steering pilot lever — p. 75
        • (2) Travel Lever — p. 76
        • (3) Blade Lever — p. 77
        • (4) Swing pedal — p. 78
    • 3. TRACK FRAME — p. 80
      • [1] SWIVEL BEARING — p. 80
      • [2] CRAWLER — p. 83
        • (1) Rubber Track Assembly/Disassembly — p. 83
        • (2) Iron Track Assembly/Disassembly — p. 84
        • (3) Track Dimensions — p. 86
      • [3] FRONT IDLER — p. 87
        • (1) Front Idler Assembly/Disassembly — p. 87
        • (2) Front Idler Components — p. 87
        • (3) Assembly/Disassembly of the Front Idler — p. 88
      • [4] SPRING ASSY — p. 91
        • (1) Spring Assy Assembly/Disassembly — p. 91
      • [5] CYLINDER ASSY — p. 92
        • (1) Cylinder assy Assembly/Disassembly — p. 92
      • [6] TRACK ROLLER — p. 93
        • (1) Assembly/Disassembly of Track Roller — p. 93
        • (2) Mounting the track roller — p. 94
        • (3) Track roller structural components — p. 94
        • (4) Assembly/Disassembly of the Track Roller — p. 95
      • [7] CARRIER ROLLER — p. 97
        • (1) Assembly/Disassembly of Carrier Roller — p. 97
        • (2) Mounting the carrier roller — p. 98
        • (3) Carrier roller structural components — p. 98
• 2 ENGINE — p. 100
  • GENERAL — p. 101
    • 1. SPECIFICATIONS — p. 102
    • 2. EXTERNAL DIMENSIONS — p. 103
    • 3. PERFORMANCE CURVE — p. 104
• 3 HYDRAULIC SYSTEM — p. 105
  • MECHANISM — p. 106
    • 1. DIGRAM OF HYDRAULIC CIRCUIT — p. 108
      • [1] Diagram of Hydraulic Circuit [U-35-4 Canopy Specification (Angle blade, travel alarm option)] (For US, CA) — p. 108
      • [2] Diagram of Hydraulic Circuit [U-35-4 Cab Specification (Angle blade, travel alarm option)] (For US, CA) — p. 109
      • [3] Diagram of Hydraulic Circuit [U35-4 Canopy Specification] (For AU) — p. 110
      • [4] Diagram of Hydraulic Circuit [U35-4 Cab Specification] (For AU) — p. 111
    • 2. HYDRAULIC DEVICE LAYOUT — p. 112
    • 3. PUMP — p. 114
      • [1] SPECIFICATIONS — p. 114
      • [2] COMPONENTS (STANDARD VERSION) — p. 117
      • [3] FUNCTION AND STRUCTURE — p. 118
        • (1) Pump Operating Principles — p. 118
        • (2) Pump Hosepower Control Mechanism — p. 119
        • (3) A/C mode — p. 120
    • 4. CONTROL VALVE — p. 122
      • [1] STANDARD VERSION — p. 122
      • [2] ANGLE VERSION — p. 123
      • [3] DIAGRAM OF HYDRAULIC CIRCUIT — p. 124
      • [4] FUNCTION AND STRUCTURE — p. 125
        • (1) Auto-Idle Signal Circuit — p. 125
        • (2) Travel Straight Forward Circuit — p. 126
        • (3) Boom-up Operation — p. 127
        • (4) Boom-down Operation — p. 128
        • (5) P3 Unload Circuit — p. 129
        • (6) AUX1 Union Circuit — p. 130
    • 5. SWIVEL MOTOR — p. 131
      • [1] SPECIFICATIONS — p. 131
      • [2] COMPONENTS — p. 132
      • [3] FUNCTION AND STRUCTURE — p. 134
        • (1) Operating Principles — p. 134
        • (2) Make Up Circuit — p. 134
        • (3) Shockless Valves — p. 135
        • (4) Parking Brake — p. 135
    • 6. TRAVEL MOTOR — p. 136
      • [1] SPECIFICATIONS — p. 136
      • [2] COMPONENTS — p. 137
      • [3] FUNCTION AND STRUCTURE — p. 139
        • (1) Operating Principles — p. 139
        • (2) Counter-balance valve — p. 139
        • (3) Anticaviation Valve — p. 141
        • (4) Auto-decelerator Function — p. 144
        • (5) Parking Brake — p. 146
        • (6) Decelerator — p. 146
    • 7. HYDRAULIC CYLINDER — p. 147
      • [1] BOOM CYLINDER — p. 147
        • (1) Specifications — p. 147
        • (2) Components — p. 147
        • (3) Function and Structure — p. 148
      • [2] ARM CYLINDER — p. 149
        • (1) Specifications — p. 149
        • (2) Components — p. 149
      • [3] BUCKET CYLINDER — p. 150
        • (1) Specifications — p. 150
        • (2) Components — p. 150
      • [4] SWING CYLINDER — p. 151
        • (1) Specifications — p. 151
        • (2) Components — p. 151
      • [5] BLADE CYLINDER — p. 152
        • (1) Specifications — p. 152
        • (2) Components — p. 152
      • [6] ANGLE CYLINDER — p. 153
        • (1) Specifications — p. 153
        • (2) Components — p. 153
    • 8. PILOT VALVE — p. 154
      • [1] PILOT VALVE (BOOM, ARM, BUCKET, SWIVEL) — p. 154
        • (1) Specifications — p. 154
        • (2) Components — p. 156
        • (3) Function and Structure — p. 157
      • [2] PILOT VALVE (TRAVEL) — p. 158
        • (1) Specifications — p. 158
        • (2) Components — p. 159
        • (3) Function and Structure — p. 160
    • 9. UNLOAD VALVE — p. 162
      • [1] SPECIFICATIONS — p. 162
      • [2] COMPONENTS — p. 163
      • [3] FUNCTION AND STRUCTURE — p. 164
        • (1) Function — p. 164
        • (2) Operation — p. 164
    • 10. AUX SOLENOID VALVE — p. 166
      • [1] SPECIFICATIONS — p. 166
      • [2] COMPONENTS — p. 167
      • [3] FUNCTION AND STRUCTURE — p. 168
    • 11. PROPORTIONAL VALVE FOR ANGLE BLADE CONTROL — p. 169
      • [1] SPECIFICATIONS — p. 169
      • [2] COMPONENTS — p. 169
      • [3] FUNCTION AND STRUCTURE — p. 170
    • 12. PROPORTIONAL VALVE FOR AC MODE CONTROL — p. 171
      • [1] SPECIFICATIONS — p. 171
      • [2] COMPONENTS — p. 171
      • [3] FUNCTION AND STRUCTURE — p. 172
        • (1) Function — p. 172
        • (2) Operation — p. 172
  • SERVICING — p. 173
    • 1. PUMP — p. 175
      • [1] PUMP REMOVAL AND INSTALLATION — p. 175
      • [2] PUMP DISASSEMBLY PROCEDURES (STANDARD SPEC) — p. 178
        • (1) Disassembly Procedures — p. 179
        • (2) Assembly Procedures — p. 182
      • [3] SERVICE STANDARDS FOR PUMP PARTS — p. 186
    • 2. CONTROL VALVE — p. 187
      • [1] CONTROL VALVE REMOVAL AND INSTALLATION — p. 187
      • [2] CONTROL VALVE DISASSEMBLY / ASSEMBLY PROCEDURES — p. 190
    • 3. SWIVEL MOTOR — p. 204
      • [1] SWIVEL MOTOR REMOVAL AND INSTALLATION — p. 204
      • [2] SWIVEL MOTOR DISASSEMBLY / ASSEMBLY PROCEDURES — p. 206
        • (1) Disassembly Procedures — p. 208
        • (2) Assembly Procedures — p. 210
    • 4. SWIVEL JOINT — p. 215
      • [1] SWIVEL JOINT REMOVAL AND INSTALLATION — p. 215
    • 5. TRAVEL MOTOR — p. 219
      • [1] TRAVEL MOTOR REMOVAL AND INSTALLATION — p. 219
      • [2] TRAVEL MOTOR DISASSEMBLY/ASSEMBLY PROCEDURES — p. 221
        • (1) Gear Case Disassembly — p. 224
        • (2) Motor Disassembly — p. 227
        • (3) Gear Case Assembly — p. 230
        • (4) Motor Assembly — p. 236
      • [3] SPECIAL TOOLS — p. 240
    • 6. HYDRAULIC CYLINDER — p. 243
      • [1] HYDRAULIC CYLINDER DISASSEMBLY / ASSEMBLY PROCEDURES — p. 243
        • (1) Hydraulic Cylinder Components — p. 243
        • (2) Disassembly Procedures — p. 244
        • (3) Assembly Procedures — p. 247
    • 7. PILOT VALVE (CONTROL) — p. 254
      • [1] USED PARTS OF PILOT VALVE HYDRAULIC HOSE — p. 254
      • [2] PILOT VALVE (CONTROL) DISASSEMBLY/ASSEMBLY PROCEDURES — p. 255
        • (1) Pilot Valve Components — p. 255
        • (2) Disassembly — p. 255
        • (3) Assembly — p. 259
        • (4) U-joint Tightening Tool — p. 262
    • 8. PILOT VALVE (TRAVEL) — p. 263
      • [1] PILOT VALVE (TRAVEL) DISASSEMBLY/ASSEMBLY PROCEDURES — p. 264
        • (1) Disassembly Procedures — p. 265
        • (2) Assembly Procedures — p. 268
    • 9. UNLOAD VALVE — p. 273
      • [1] UNLOAD VALVE ASSEMBLY PROCEDURES — p. 273
      • [2] UNLOAD VALVE DISASSEMBLY/ASSEMBLY PROCEDURES — p. 274
        • (1) Unload Valve Components — p. 274
        • (2) Disassembly / Assembly Procedures — p. 275
    • 10. TPSS VALVE — p. 278
      • [1] TPSS VALVE — p. 278
        • (1) Specifications — p. 278
        • (2) Components — p. 279
    • 11. AUX SOLENOID VALVE — p. 280
      • [1] AUX SOLENOID VALVE REMOVAL AND INSTALLATION — p. 280
      • [2] AUX SOLENOID VALVE HOSE ROUTING — p. 281
      • [3] AUX SOLENOID VALVE DISASSEMBLY PROCEDURES — p. 281
    • 12. ANGLE SOLENOID VALVE — p. 282
      • [1] ANGLE SOLENOID VALVE ASSEMBLY PROCEDURES — p. 282
    • 13. THIRD LINE VALVE ASSEMBLY — p. 283
      • [1] THIRD LINE VALVE ASSEMBLY COMPONENTS — p. 283
    • 14. ROUTING OF HYDRAULIC HOSES — p. 284
      • [1] HYDRAULIC HOSE SPECIFICATIONS — p. 284
        • (1) Hydraulic Hose Total Length — p. 284
        • (2) Types of Connector Fittings (Screw) — p. 284
      • [2] DELIVERY HOSE ROUTING — p. 285
      • [3] FRONT HOSE ROUTING — p. 286
      • [4] ROUTING OF TRAVEL, SWIVEL AND BLADE HOSES (ANGLE BLADE) — p. 287
      • [5] DRAIN HOSE ROUTING — p. 289
      • [6] PILOT HOSE ROUTING (P) — p. 290
      • [7] PILOT HOSE ROUTING (DELIVERY) — p. 291
      • [8] PILOT HOSE ROUTING (FRONT) — p. 292
      • [9] PILOT HOSE ROUTING (TRAVEL, AUX1 ANGLE BLADE) — p. 294
      • [10] PILOT HOSE ROUTING (DRAIN) — p. 295
    • 15. MEASURING THE PERFORMANCE OF HYDRAULIC DEVICES — p. 296
    • 16. TROUBLESHOOTING — p. 314
• 4 ELECTRICAL SYSTEM — p. 317
  • SERVICING — p. 318
    • 1. READING THE ELECTRICAL CIRCUIT DIAGRAMS — p. 320
      • [1] LAYOUT OF ELECTRICAL CIRCUIT DIAGRAMS — p. 320
        • (1) Main Layout — p. 320
      • [2] LAYOUT OF CONNECTOR DIAGRAMS — p. 324
        • (1) Main Layout — p. 324
      • [3] PRECAUTIONS ON HANDLING ELECTRICAL CONNECTORS — p. 326
    • 2. ELECTRONIC DEVICE LAYOUT — p. 327
    • 3. WIRING CIRCUIT — p. 331
      • [1] PRECAUTIONS ON HOW TO CLAMP THE ELECTRICAL WIRING — p. 331
      • [2] PRECAUTIONS ON HANDLING ELECTRICAL CONNECTORS — p. 331
      • [3] UNPLUGGING ELECTRICAL CONNECTORS AND WIRING LAYOUT — p. 332
    • 4. TROUBLESHOOTING (START-UP EQUIPMENT VERSION) — p. 334
    • 5. CHECKS — p. 335
      • [1] POWER AND GROUND — p. 335
      • [2] STARTING AND STOPPING DEVICES — p. 338
    • 6. METER PANEL OPERATING PROCEDURE — p. 342
      • [1] METER OPERATING UNIT — p. 342
        • (1) Names and Functions of Each Meter and Switch — p. 342
      • [2] OPERATING METHOD REFERENCE LIST — p. 342
      • [3] DETAILS OF THE OPERATIONAL PROCEDURES — p. 343
        • (1) Refer to the Hour Meter, Clock, Engine rpm, Water Temperature, and Fuel — p. 343
        • (2) View Operating Information — p. 343
        • (3) Checking Periodic Inspection Items — p. 346
        • (4) How to set the Clock — p. 347
        • (5) Switching-over of the items of “AM/PM · 24 hours” — p. 347
        • (6) Anti-Theft Settings — p. 348
        • (7) Auxiliary Port Operation — p. 349
      • [4] SERVICE DEALER SETTINGS — p. 357
        • (1) Diagnosis — p. 358
        • (2) Setting — p. 367
      • [5] LIST OF WARNING ALARM DISPLAYS — p. 384
        • (1) Warning Display List — p. 384
        • (2) Warning Display List — p. 386
    • 7. TROUBLESHOOTING (METER PANEL EDITION) — p. 388
      • [1] MACHINE RELATED SYSTEM — p. 388
        • (1) Engine Oil Pressure Errors — p. 388
        • (2) Charging System Errors — p. 392
        • (3) Fuel Sensor Errors — p. 395
        • (4) Water Temperature Sensor Errors — p. 399
      • [2] FRONT-END SYSTEMS — p. 403
        • (1) Lever Lock System Errors — p. 403
        • (2) Travel 2-Speed System Error — p. 408
      • [3] AUTO IDLING (AI) SYSTEM — p. 413
        • (1) Governor Sensor Errors — p. 413
        • (2) Accelerator Sensor Errors — p. 417
        • (3) AI Motor Errors — p. 421
        • (4) Testing the AI Pressure Switch — p. 426
        • (5) Testing the AI Switch — p. 430
      • [4] POWER SUPPLY SYSTEM — p. 434
        • (1) Over Voltage — p. 434
        • (2) 5V Short System Error — p. 435
      • [5] COMMUNICATION SYSTEM — p. 436
        • (1) CAN Communication Errors — p. 436
      • [6] AUX SYSTEM — p. 439
        • (1) AUX1/Thumb System Errors — p. 439
      • [7] ANGLE BLADE SYSTEM — p. 444
        • (1) Angle Blade System Error — p. 444
      • [8] TRAVEL ALARM (OPTION) — p. 449
    • 8. DEALER SETTING MODE FLOWCHART — p. 451
• 5 CABIN — p. 454
  • MECHANISM — p. 455
    • 1. AIR CONDITIONING SYSTEM — p. 456
      • [1] STRUCTURE — p. 456
      • [2] HOW THE MECHANISMS OF THE SYSTEM WORK — p. 457
      • [3] COMPRESSOR — p. 458
      • [4] AIR CONDITIONING UNIT — p. 461
      • [5] CONDENSER — p. 466
      • [6] RECEIVER — p. 467
      • [7] PRESSURE SWITCH — p. 468
      • [8] SYSTEM CONTROLS — p. 469
      • [9] ADJUSTING THE AIR FLOW AND DIRECTION — p. 470
      • [10] ELECTRICAL SYSTEM — p. 471
        • (1) Electrical Circuits — p. 471
        • (2) Relays — p. 472
        • (3) Blower Switch — p. 473
    • 2. WIPER — p. 474
      • [1] WIPER SWITCH — p. 474
      • [2] WIPER — p. 474
      • [3] WIPER MOTOR — p. 475
  • SERVICING — p. 476
    • 1. TROUBLESHOOTING — p. 478
    • 2. MAINTENANCE AND SERVICE RELATED SPECIFICATIONS — p. 481
    • 3. TORQUE — p. 482
    • 4. PRECAUTIONS WHEN REPAIRING THE REFRIGERANT SYSTEM — p. 483
      • [1] USE OF SERVICE TOOLS — p. 483
        • (1) Manifold Gauge Set — p. 483
        • (2) Refrigerant Charging Hoses — p. 486
        • (3) Vacuum Pump Adapter — p. 487
        • (4) Electric Gas Leak Tester — p. 487
        • (5) Canister Tap Valve — p. 487
        • (6) T-Joint — p. 488
        • (7) R134a Refrigerant Collection/Recycling Device — p. 488
    • 5. INSPECTING AND CHARGING THE REFRIGERANT SYSTEM — p. 489
      • [1] CHECKING THE SYSTEM WITH A MANIFOLD GAUGE — p. 489
      • [2] COLLECTION, VACUUMING AND CHARGING — p. 493
        • (1) Collecting Refrigerant — p. 493
        • (2) Vacuuming Out the System — p. 493
        • (3) Charging from the High-Pressure Side — p. 495
        • (4) Charging from the Low-Pressure Side — p. 495
        • (5) Inspections and Troubleshooting — p. 496
    • 6. INSPECTION AND DISASSEMBLY — p. 498
      • [1] CHECKS AND ADJUSTMENTS — p. 498
        • (1) Compressor — p. 498
        • (2) Relays — p. 498
        • (3) Blower Motor — p. 500
        • (4) Blower Resistor — p. 501
        • (5) Blower Switch — p. 502
        • (6) Servo Motor (for Temp Control) — p. 503
        • (7) Pressure Switch — p. 504
      • [2] DISASSEMBLY AND ASSEMBLY — p. 505
        • (1) Connecting / Disconnecting AC Hoses — p. 506
        • (2) Mounting and Removing the Compressor — p. 508
        • (3) Connecting / Disconnecting Hoses — p. 511
        • (4) Removing and Mounting the Receiver — p. 513
        • (5) Removing and Mounting AC Ducts — p. 514
        • (6) Removal and Installation of AC Cabin Outside Sir — p. 516
    • 7. CABIN REMOVAL AND MOUNTING — p. 518
      • [1] REMOVING THE CABIN — p. 518
    • 8. WINDOW WASHER — p. 520
      • [1] WIPER SWITCH — p. 520
      • [2] COMPONENT SCHEMATIC — p. 521
      • [3] WIPER MOTOR — p. 522
      • [4] WASHER MOTOR — p. 522
    • 9. LIGHTING DEVICES (CAB WORK LIGHT, INTERIOR LIGHT) — p. 523
    • 10. REMOVAL AND INSTALLATION OF GLASS — p. 526
      • [1] PREPARATION — p. 526
      • [2] REMOVING GLASS — p. 526
      • [3] INSTALLING GLASS — p. 527
      • [4] GLASS TRIM TYPE — p. 528
      • [5] HOW TO REPLACE THE GLASS OF THE RIGHT-SIDE WINDOW — p. 528
    • 11. FRONT WINDOW — p. 531
      • [1] ADJUSTING THE CLOSING LOCK OF THE FRONT WINDOW (TOP) — p. 531
      • [2] ADJUSTING THE OPEN LOCK OF THE FRONT WINDOW (TOP) — p. 532
• ELECTRICAL CIRCUIT DIAGRAM — p. 533
• CONNECTOR CHART — p. 534
• R REVISED CONTENTS — p. 535
  • REVISED CONTENTS — p. 536
    • 1. [5] FRONT PIN DIMENSIONS — p. 537
    • 2. (1) Weight Disassembly/Assembly — p. 538
    • 3. (2) Fuel Tank Assembly/Disassembly — p. 539
    • 4. [1] PUMP REMOVAL AND INSTALLATION — p. 540
    • 5. [2] DELIVERY HOSE ROUTING — p. 541
    • 6. [3] FRONT HOSE ROUTING — p. 542
    • 7. [4] ROUTING OF TRAVEL, SWIVEL AND BLADE HOSES (ANGLE BLADE) — p. 543
    • 8. [6] PILOT HOSE ROUTING (P) — p. 544
    • 9. (3) Fuel Hose Routing — p. 545
    • 10. SPECIFICATIONS — p. 546
    • 11. Swivel motor adapter angles — p. 547
    • 12. Swivel Joint Adapter Angle (Angle Blade Specification) — p. 548
    • 13. Performance reference list (Quality standard values) — p. 549
    • 14. [K] Model Setting — p. 550
    • 15. [6] FRONT BUSHING DIMENSIONS — p. 551
    • 16. [1] SWIVEL BEARING — p. 552
    • 17. (3) Track Dimensions — p. 554
    • 18. PUMP — p. 555
      • [1] SPECIFICATIONS — p. 555

Capabilities

The source outline separates mechanism explanations from servicing instructions for Hydraulic System and Cabin. 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, and fluid and system capacities 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.
• Fluid reference: fluid and system capacities.

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 Excavator, document code RY911-21846, PDF edition.