Kubota KX080-4 Workshop Manual — RY911-21601

About this manual

Kubota published this Workshop Manual for the KX080-4 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

KX080-4

Document number

RY911-21601

Language

English

Page count

519

Product highlights

Electrical systems

The manual includes wiring diagrams, electrical troubleshooting, connector views, and pinouts.

Hydraulic systems

The manual includes hydraulic circuit diagrams, hydraulic pressure-test material, and hydraulic valve-adjustment material.

Specifications and settings

The manual includes reference information for wear limits, capacities, pressure specifications, and emission specifications.

Special tools

A special-tools section is included.

Maintenance

The manual includes a maintenance schedule.

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. 4
  • INFORMATION — p. 5
    • 1. SAFETY FIRST — p. 6
    • 2. IN THE INTEREST OF WORK SAFETY — p. 7
      • [1] WORKING SAFELY WITH THE EQUIPMENT MEANS ALWAYS FOLLOWING THESE INSTRUCTIONS: — p. 7
        • (1) Precautions Before Working on the Machine — p. 7
        • (2) Precautions Before Working on the Equipment — p. 8
    • 3. LABELS DISPLAYED TO PROMOTE WORK SAFETY — p. 11
      • [1] LOCATIONS — p. 11
      • [2] LABEL MAINTENANCE — p. 16
    • 4. MAIN SPECIFICATIONS — p. 17
    • 5. DIMENSIONS — p. 18
• G GENERAL — p. 19
  • GENERAL — p. 20
    • 1. CHECKING EXCAVATOR IDENTIFICATION — p. 21
    • 2. ENGINE IDENTIFICATION — p. 22
      • [1] MODEL NAME AND SERIAL NUMBER — p. 22
      • [2] E4B ENGINE — p. 23
      • [3] CYLINDER NUMBER — p. 24
    • 3. MUFFLER FULL ASSEMBLY IDENTIFICATION — p. 25
      • [1] PART NUMBER AND SERIAL NUMBER — p. 25
    • 4. GENERAL PRECAUTIONS — p. 27
    • 5. 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. 35
    • 6. TIGHTENING TORQUES — p. 36
      • [1] TORQUES FOR GENERAL USE NUTS AND BOLTS — p. 36
      • [2] 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. 37
      • [3] HOSE CLAMP SCREW TORQUE — p. 38
    • 7. OIL AND WATER CAPACITY TABLE — p. 40
    • 8. MAINTENANCE INTERVALS — p. 41
• 1 MACHINE BODY — p. 44
  • SERVICING — p. 45
    • 1. FRONT — p. 47
      • [1] BOOM ASSEMBLY/DISASSEMBLY — p. 47
      • [2] TABLE OF DIMENSIONS — p. 49
        • (1) Bucket — p. 49
        • (2) Front Pin — p. 50
        • (3) Front Bushings — p. 51
        • (4) Arm — p. 52
        • (5) Blade — p. 53
    • 2. SWIVEL FRAME — p. 54
      • [1] WEIGHT ASSEMBLY/DISASSEMBLY — p. 54
      • [2] CABIN REMOVAL AND MOUNTING — p. 54
      • [3] FUEL TANK ASSEMBLY/DISASSEMBLY — p. 57
      • [4] HYDRAULIC OIL TANK ASSEMBLY/DISASSEMBLY — p. 60
      • [5] ASSEMBLY/DISASSEMBLY OF ENGINE RELATED COMPONENTS — p. 62
        • (1) DPF Muffler — p. 62
        • (2) Engine — p. 64
      • [6] ASSEMBLING OPERATING LEVERS — p. 67
        • (1) Travel Lever — p. 67
        • (2) Blade Lever — p. 67
        • (3) Limit Switch — p. 67
    • 3. TRACK FRAME — p. 68
      • [1] SWIVEL BEARING ASSEMBLY/DISASSEMBLY — p. 68
      • [2] TRACK — p. 69
        • (1) Assembly/Disassembly of the Rubber Track — p. 69
        • (2) Assembly/Disassembly of Iron Tracks — p. 70
        • (3) Steel Track Removal/Installation Tools — p. 73
      • [3] FRONT IDLER — p. 76
        • (1) Assembly/Disassembly of Front Idler — p. 76
        • (2) Assembly/Disassembly of the Front Idler — p. 76
      • [4] GREASE CYLINDER — p. 78
        • (1) Assembly/Disassembly of the Grease Cylinder — p. 78
        • (2) Components — p. 78
      • [5] TENSIONER — p. 79
        • (1) Tensioner Assembly/Disassembly — p. 79
      • [6] TRACK ROLLERS — p. 80
        • (1) Track Roller Assembly/Disassembly — p. 80
        • (2) Components — p. 80
      • [7] CARRIER ROLLERS — p. 81
        • (1) Carrier Roller Assembly/Disassembly — p. 81
        • (2) Components — p. 81
      • [8] TABLE OF DIMENSIONS — p. 82
        • (1) Rubber Track — p. 82
        • (2) Steel Track — p. 82
        • (3) Idler Sprocket — p. 83
        • (4) Carrier Rollers and Track Rollers — p. 83
    • 4. MEASURING MACHINE PERFORMANCE — p. 84
      • [1] MEASURING FRONT PERFORMANCE — p. 84
        • (1) Measuring Swivel Gear Backlash — p. 84
        • (2) Measuring Swivel Bearing Play — p. 85
    • 5. SWIVEL GEAR BACKLASH PERFORMANCE — p. 86
• 2 ENGINE — p. 87
  • GENERAL — p. 88
    • 1. SPECIFICATIONS — p. 89
    • 2. DIMENSIONS — p. 90
    • 3. PERFORMANCE CURVES — p. 91
    • 4. FAN DRIVE — p. 92
• 3 HYDRAULIC SYSTEM — p. 93
  • MECHANISM — p. 94
    • 1. DIAGRAM OF HYDRAULIC CIRCUIT — p. 96
      • [1] DIAGRAM OF HYDRAULIC CIRCUIT (KX080-4 STANDARD SPECIFICATION) — p. 96
      • [2] DIAGRAM OF HYDRAULIC CIRCUIT (KX080-4 ANGLE BLADE SPECIFICATION) — p. 97
    • 2. HYDRAULIC DEVICE LAYOUT — p. 98
    • 3. PUMP — p. 99
      • [1] SPECIFICATIONS — p. 99
      • [2] PIST PUMP HORSEPOWER CONTROL CURVE — p. 100
        • (1) P3 = At No Load (2 MPa) — p. 100
        • (2) P3 = 20.6 MPa — p. 100
      • [3] FUNCTION AND STRUCTURE — p. 101
        • (1) Operating Principles — p. 101
        • (2) Horsepower Control — p. 102
        • (3) Flow Control (LS Control) — p. 103
        • (4) Gain Control — p. 106
        • (5) Standby Flow Amount — p. 106
    • 4. CONTROL VALVE — p. 107
      • [1] SPECIFICATIONS — p. 107
      • [2] FUNCTION AND STRUCTURE — p. 110
        • (1) Unload Valve Section — p. 110
        • (2) Mono-Block Section Operation (LS Control) — p. 113
        • (3) Arm Regenerative Function — p. 115
        • (4) Swing Section Operation (LS Control) — p. 116
        • (5) Travel Section Operation (Open Center Control) — p. 117
        • (6) Blade Section Operation (Open Center Control) — p. 119
        • (7) Anti-Drift Function — p. 120
        • (8) P3 Bypass Section Operation (Simultaneous Boom Up + Swivel Operation) — p. 121
        • (9) Signal Circuit — p. 122
    • 5. SWIVEL MOTOR — p. 124
      • [1] SPECIFICATIONS — p. 124
      • [2] FUNCTION AND STRUCTURE — p. 125
        • (1) Operating Principles — p. 125
    • 6. TRAVEL MOTOR — p. 129
      • [1] SPECIFICATIONS — p. 129
      • [2] FUNCTION AND STRUCTURE — p. 130
        • (1) Operating Principles — p. 130
    • 7. HYDRAULIC CYLINDER — p. 134
      • [1] SPECIFICATIONS — p. 134
      • [2] FUNCTION AND STRUCTURE — p. 135
        • (1) Operating Principles — p. 135
    • 8. PILOT VALVE — p. 137
      • [1] CONTROL PILOT VALVES — p. 137
        • (1) Specifications — p. 137
        • (2) Function and Structure — p. 138
      • [2] TRAVEL PILOT VALVE — p. 139
        • (1) Specifications — p. 139
        • (2) Function and Structure — p. 140
      • [3] SWING PILOT VALVE — p. 142
        • (1) Specifications — p. 142
        • (2) Function and Structure — p. 143
      • [4] BLADE PILOT VALVES — p. 144
        • (1) Specifications — p. 144
        • (2) Function and Structure — p. 145
    • 9. SHOCKLESS VALVES — p. 147
      • [1] SPECIFICATIONS — p. 147
      • [2] FUNCTION AND STRUCTURE — p. 147
    • 10. SOLENOID VALVE — p. 149
      • [1] UNLOAD VALVE — p. 149
        • (1) Specifications — p. 149
        • (2) Function and Structure — p. 150
      • [2] AUX SOLENOID VALVE — p. 152
        • (1) Specifications — p. 152
        • (2) Function and Structure — p. 153
      • [3] ANGLE SOLENOID VALVE — p. 154
        • (1) Specifications — p. 154
      • [4] EP MODE SOLENOID VALVE — p. 155
        • (1) Specifications — p. 155
  • SERVICING — p. 156
    • 1. PUMP — p. 159
      • [1] PUMP DISASSEMBLY / ASSEMBLY — p. 159
      • [2] PUMP DISASSEMBLY PROCEDURES — p. 162
        • (1) Disassembly Procedures — p. 165
        • (2) Assembly Procedures — p. 170
    • 2. CONTROL VALVE — p. 175
      • [1] CONTROL VALVE REMOVAL — p. 175
      • [2] CONTROL VALVE ASSEMBLY/DISASSEMBLY — p. 177
    • 3. SWIVEL MOTOR — p. 184
      • [1] SWIVEL MOTOR REMOVAL AND INSTALLATION — p. 184
      • [2] SWIVEL MOTOR DISASSEMBLY/ASSEMBLY PROCEDURES — p. 186
        • (1) Disassembly Procedures — p. 188
        • (2) Assembly Procedures — p. 192
        • (3) Special Tools — p. 198
    • 4. SWIVEL JOINT — p. 199
      • [1] REMOVAL AND INSTALLATION OF THE SWIVEL JOINT — p. 199
      • [2] SWIVEL JOINT DISASSEMBLY / ASSEMBLY PROCEDURES — p. 202
        • (1) Disassembly Procedures — p. 203
        • (2) Assembly Procedures — p. 205
    • 5. TRAVEL MOTOR — p. 207
      • [1] REMOVAL AND INSTALLATION OF THE TRAVEL MOTOR — p. 207
      • [2] TRAVEL MOTOR DISASSEMBLY / ASSEMBLY PROCEDURES — p. 208
        • (1) Disassembly Procedures — p. 210
        • (2) Assembly Procedures — p. 217
        • (3) Special Tools — p. 225
    • 6. CYLINDER — p. 227
      • [1] TIGHTENING TORQUE — p. 227
    • 7. PILOT VALVE — p. 229
      • [1] CONTROL PILOT VALVES — p. 229
        • (1) Disassembly — p. 230
        • (2) Assembly — p. 233
        • (3) Special Tools — p. 237
      • [2] TRAVEL PILOT VALVE — p. 238
        • (1) Disassembly — p. 239
        • (2) Assembly — p. 243
        • (3) Special Tools — p. 247
      • [3] SWING PILOT VALVE — p. 247
        • (1) Disassembly — p. 248
        • (2) Assembly — p. 251
      • [4] BLADE PILOT VALVES — p. 256
        • (1) Disassembly — p. 258
        • (2) Assembly — p. 260
    • 8. SHOCKLESS VALVES — p. 264
    • 9. SWIVEL SHUTTLE VALVE — p. 265
    • 10. SOLENOID VALVE — p. 266
      • [1] UNLOAD VALVE — p. 266
      • [2] AUX PROPORTIONAL CONTROL SOLENOID VALVE — p. 267
      • [3] ANGLE SOLENOID VALVE — p. 268
      • [4] EP MODE SOLENOID VALVE — p. 269
    • 11. ROUTING OF HYDRAULIC HOSES — p. 270
      • [1] HYDRAULIC HOSE SPECIFICATIONS — p. 270
      • [2] HIGH-PRESSURE HOSES — p. 271
        • (1) Deliver Hose Routing — p. 271
        • (2) PLS Hose Routing — p. 274
        • (3) Front Hose Routing — p. 275
        • (4) Boom Hose Routing — p. 278
        • (5) Undercarriage Hose Routing — p. 279
        • (6) Angle Blade Hose Routing — p. 280
      • [3] LOW-PRESSURE HOSES — p. 281
        • (1) Suction Pipe and Hose Routing — p. 281
        • (2) Drain Hose Routing — p. 282
      • [4] PILOT HOSES — p. 283
        • (1) Deliver Hose Routing — p. 283
        • (2) Port P Hose Routing — p. 284
        • (3) Port T Hose Routing — p. 285
        • (4) Ports P and T Pilot Valve Hose Routing — p. 286
        • (5) Pilot Valve Hose Routing — p. 288
    • 12. MEASURING HYDRAULIC DEVICE PERFORMANCE — p. 291
      • [1] PISTON PUMP AIR BLEEDING PROCEDURE — p. 291
      • [2] RELEASE OF PRESSURE IN THE HYDRAULIC SYSTEM — p. 292
      • [3] MANUAL BOOM LOWERING PROCEDURE — p. 293
      • [4] MEASURING THE FLOW RATE — p. 294
        • (1) Measuring Main Pump Flow — p. 294
        • (2) Measuring the AUX Proportional Settings — p. 296
        • (3) Measuring AUX Discharge Flow — p. 297
      • [5] MEASURING PRESSURE — p. 298
        • (1) Main Relief Valve Measuring Procedure — p. 298
        • (2) Measuring Pilot Secondary Pressure — p. 300
        • (3) Measuring EP Proportional Solenoid Pressure — p. 301
        • (4) Measuring the Overload Relief Valve Pressure — p. 302
        • (5) Pressure Measuring Kit — p. 304
        • (6) Adjusting Swivel Relief Valve Pressure — p. 305
        • (7) Adjust the LS Control Differential Pressure Adjusting Spring Force — p. 305
      • [6] MEASURING SWIVEL PERFORMANCE — p. 306
        • (1) Measuring Swivel Motor Drain Volume — p. 306
        • (2) Measuring Swivel Block Performance — p. 307
        • (3) Measuring Swivel Speed — p. 308
      • [7] MEASURING TRAVEL PERFORMANCE — p. 309
        • (1) Measuring Travel Motor Drain Volume — p. 309
        • (2) Measuring Travel Block Performance — p. 310
        • (3) Measuring Travel Speed — p. 311
        • (4) Measuring Travel Drift — p. 311
      • [8] MEASURING CYLINDER SPEED — p. 312
        • (1) Measuring Hydraulic Cylinder Operating Time — p. 312
        • (2) Measuring Hydraulic Cylinder Drift — p. 314
        • (3) Measuring Swing Cylinder Deviation — p. 315
    • 13. HYDRAULIC DEVICE PERFORMANCE STANDARDS — p. 316
      • [1] FLOW RATE — p. 316
        • (1) Main Pump Discharge Flow Rate Data (Measured Values) — p. 316
        • (2) Flow Rate Data for AUX Proportional Control (Measured Values) — p. 318
        • (3) AUX Discharge Flow Rate Data (Measured Values) — p. 319
      • [2] RELIEF PRESSURE (MEASURED VALUES) — p. 320
      • [3] SWIVEL PERFORMANCE — p. 321
      • [4] TRAVEL PERFORMANCE — p. 321
      • [5] CYLINDER SPEED — p. 322
    • 14. TROUBLESHOOTING — p. 323
      • [1] TROUBLESHOOTING ALL ACTUATORS — p. 323
      • [2] TROUBLESHOOTING FRONT SYSTEMS — p. 323
      • [3] TRAVEL SYSTEM TROUBLESHOOTING — p. 325
      • [4] SWIVEL SYSTEM TROUBLESHOOTING — p. 326
      • [5] TROUBLESHOOTING MULTIPLE OPERATIONS — p. 327
• 4 ELECTRICAL SYSTEM — p. 328
  • SERVICING — p. 329
    • 1. LAYOUT OF ELECTRICAL DEVICES AND WIRING ROUTING — p. 331
      • [1] PRECAUTIONS ON HOW TO CLAMP THE ELECTRICAL WIRING — p. 331
      • [2] PRECAUTIONS ON HANDLING ELECTRICAL CONNECTORS — p. 331
      • [3] LAYOUT AND WIRING ROUTING — p. 333
    • 2. METER PANEL OPERATION — p. 340
      • [1] NAMES AND FUNCTIONS OF METERS — p. 340
      • [2] USER SETTINGS MODE — p. 340
        • (1) Log Record — p. 341
        • (2) Periodic Check — p. 341
        • (3) Set Clock — p. 342
        • (4) Set AUX Flow Ctrl — p. 342
        • (5) Various Settings — p. 343
        • (6) Language Setting — p. 343
      • [3] SERVICE DEALER SETTING — p. 343
        • (1) Crane Mode — p. 343
        • (2) Arm Control Mode (Only on Japan Spec.) — p. 343
      • [4] SERVICE/DEALER MODE — p. 344
        • (1) Diagnosis — p. 346
        • (2) Setting — p. 351
      • [5] SETTINGS WHEN REPLACING ELECTRONIC DEVICES — p. 364
        • (1) When Replacing the Meter or Main ECU — p. 364
        • (2) When the Battery is Removed — p. 364
      • [6] TABLE OF METER PANEL MESSAGES AND ERROR HISTORY LIST — p. 365
        • (1) Red Warning Lamp Lit — p. 365
        • (2) Yellow Warning Lamp Lit — p. 367
        • (3) Other Screens — p. 368
        • (4) PM Clog Level and the State of the Machine — p. 370
        • (5) Table of Engine System Error Numbers — p. 373
    • 3. INSPECTIONS — p. 374
      • [1] POWER AND GROUND — p. 374
      • [2] STARTING AND STOPPING DEVICE — p. 377
      • [3] RELAY LAYOUT — p. 378
    • 4. TROUBLESHOOTING (START-UP EQUIPMENT VERSION) — p. 380
    • 5. METHODS FOR DIAGNOSING ERRORS — p. 381
      • [1] GUIDE TO DIAGNOSING ERRORS — p. 381
      • [2] ERROR DIAGNOSIS PROCEDURE — p. 381
      • [3] TESTING WITH A CIRCUIT TESTER — p. 382
    • 6. TROUBLESHOOTING (METER PANEL VERSION) — p. 383
      • [1] MACHINE RELATED SYSTEM — p. 383
        • (1) Engine Oil Pressure Errors — p. 383
        • (2) Charging System Errors — p. 386
        • (3) Fuel Sensor Errors — p. 390
      • [2] FRONT-END SYSTEMS — p. 393
        • (1) Lever Lock System Errors — p. 393
        • (2) Travel 2-Speed System Error — p. 397
        • (3) Angle System Errors — p. 401
      • [3] AUTO IDLING (AI) SYSTEM — p. 404
        • (1) AI System Errors — p. 404
        • (2) Testing the AI Pressure Switch — p. 407
        • (3) Testing the AI Switch — p. 410
      • [4] ANTI-THEFT (AT) SYSTEM — p. 413
        • (1) Anti-Theft System Errors — p. 413
      • [5] POWER SUPPLY SYSTEM — p. 416
        • (1) Over Voltage — p. 416
        • (2) 5 V Short System Error — p. 417
      • [6] COMMUNICATION SYSTEM — p. 418
        • (1) CAN Communication Errors — p. 418
      • [7] AUX SYSTEM — p. 424
        • (1) AUX1 / AUX2 (Thumb) System Errors — p. 424
      • [8] ECO MODE SYSTEM — p. 430
        • (1) EP System Errors — p. 430
• 5 CABIN — p. 435
  • MECHANISM — p. 436
    • 1. AIR CONDITIONING SYSTEM — p. 437
      • [1] STRUCTURE — p. 437
      • [2] HOW THE MECHANISMS OF THE SYSTEM WORK — p. 438
      • [3] COMPRESSOR — p. 439
      • [4] AIR CONDITIONING UNIT — p. 442
      • [5] CONDENSER — p. 447
      • [6] RECEIVER — p. 448
      • [7] PRESSURE SWITCH — p. 449
      • [8] ELECTRICAL SYSTEM — p. 450
        • (1) Electrical Circuits — p. 450
        • (2) Relays — p. 451
        • (3) Blower Switch — p. 452
    • 2. WIPER — p. 453
      • [1] WIPER SWITCH — p. 453
      • [2] WIPER — p. 453
      • [3] WIPER MOTOR — p. 454
  • SERVICING — p. 455
    • 1. TROUBLESHOOTING — p. 457
    • 2. SERVICE SPECIFICATIONS — p. 460
    • 3. TORQUE — p. 461
    • 4. PRECAUTIONS WHEN REPAIRING THE REFRIGERANT SYSTEM — p. 462
      • [1] USE OF SERVICE TOOLS — p. 462
        • (1) Manifold Gauge Set — p. 462
        • (2) Refrigerant Charging Hoses — p. 464
        • (3) Vacuum Pump Adapter — p. 465
        • (4) Electric Gas Leak Tester — p. 465
        • (5) Canister Tap Valve — p. 465
        • (6) T-Joint — p. 466
        • (7) R134a Refrigerant Collection/Recycling Device — p. 466
    • 5. INSPECTING AND CHARGING THE REFRIGERANT SYSTEM — p. 467
      • [1] CHECKING THE SYSTEM WITH A MANIFOLD GAUGE — p. 467
      • [2] COLLECTION, VACUUMING AND CHARGING — p. 471
        • (1) Collecting Refrigerant — p. 471
        • (2) Vacuuming Out the System — p. 471
        • (3) Charging from the High-Pressure Side — p. 473
        • (4) Charging from the Low-Pressure Side — p. 473
        • (5) Inspections and Troubleshooting — p. 474
    • 6. INSPECTION AND DISASSEMBLY — p. 476
      • [1] CHECKS AND ADJUSTMENTS — p. 476
        • (1) Compressor — p. 476
        • (2) Relays — p. 478
        • (3) Blower Motor — p. 480
        • (4) Blower Resistor — p. 481
        • (5) Blower Switch — p. 482
        • (6) Servo Motor (for Temp Control) — p. 483
        • (7) Pressure Switch — p. 484
      • [2] DISASSEMBLY AND ASSEMBLY — p. 485
        • (1) AC Unit Assembly/Disassembly — p. 485
        • (2) Mounting and Removing the Compressor — p. 486
        • (3) AC and Heater Hose Routing — p. 488
        • (4) Electric Condenser/Fan Mounting and Removal — p. 490
    • 7. WINDOW WASHER — p. 492
      • [1] WIPER SWITCH — p. 492
      • [2] WIPER MOTOR — p. 493
      • [3] WASHER MOTOR — p. 493
    • 8. CABIN GLASS REMOVAL AND MOUNTING — p. 494
      • [1] COMPONENT SCHEMATIC — p. 494
      • [2] NECESSARY TOOLS — p. 498
      • [3] REMOVING THE GLASS ON THE RIGHT — p. 499
      • [4] REMOVING THE FRONT GLASS — p. 500
      • [5] REMOVING OTHER PANES OF GLASS — p. 502
      • [6] INSTALLING THE GLASS ON THE RIGHT — p. 502
      • [7] INSTALLING THE FRONT GLASS — p. 504
      • [8] INSTALLING OTHER PANES OF GLASS — p. 507
    • 9. REMOVAL AND INSTALLATION OF GLASS — p. 508
      • [1] PREPARATION — p. 508
      • [2] REMOVING GLASS — p. 508
      • [3] INSTALLING GLASS — p. 509
      • [4] GLASS TRIM TYPE — p. 510
      • [5] HOW TO REPLACE THE GLASS OF THE RIGHT-SIDE WINDOW — p. 510
    • 10. FRONT WINDOW — p. 513
      • [1] ADJUSTING THE CLOSING LOCK OF THE FRONT WINDOW (TOP) — p. 513
      • [2] ADJUSTING THE OPEN LOCK OF THE FRONT WINDOW (TOP) — p. 514
• ELECTRICAL CIRCUIT DIAGRAM — p. 515
• CONNECTOR CHART — p. 516

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 wear limits, fluid and system capacities, 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: wear limits.
• Fluid reference: fluid and system capacities.
• 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 Excavator, document code RY911-21601, PDF edition.