Komatsu WA80M-8E0 Wheel Loader Shop Manual VENBM08000

Description

• Model List:
  • WA80M-8E0 Wheel Loader

• 1. INDEX AND FOREWORD
• 1.1. ABBREVIATION LIST
• 1.2. FOREWORD, SAFETY, BASIC INFORMATION
• 1.3. PRECAUTIONS TO PREVENT FIRE
• 1.4. ACTIONS IF FIRE OCCURS
• 1.5. PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS
• 1.6. ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS
• 1.7. PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT
• 1.8. PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS
• 1.9. PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT
• 1.10. HOW TO READ ELECTRICAL WIRE CODE
• 1.11. EXPLANATION OF TERMS FOR MAINTENANCE STANDARD
• 1.12. STANDARD TIGHTENING TORQUE TABLE
• 1.13. CONVERSION TABLE
• 2. SPECIFICATIONS
• 2.1. DIMENSIONS, WEIGHTS AND OPERATING DATA
• 2.2. SPECIFICATIONS
• 2.3. WEIGHT TABLES
• 2.4. LUBRICANTS AND OPERATING MEDIUMS
• 2.5. BASIC PROCEDURES OF MAINTENANCE
• 2.6. TIGHTENING TORQUE LIST METRIC SCREWS AND NUTS
• 3. STRUCTURE AND FUNCTION
• 3.1. ABBREVIATION LIST
• 3.2. ELECTRICAL SYSTEM
• 3.3. BOOTUP SYSTEM
• 3.4. BATTERY DISCONNECT SWITCH
• 3.5. PREHEATING SYSTEM
• 3.6. ENGINE SYSTEM
• 3.7. COOLING SYSTEM
• 3.8. COOLING FAN CONTROL SYSTEM
• 3.9. COMPONENT PARTS OF COOLING SYSTEM
• 3.10. CONTROL SYSTEM
• 3.11. MACHINE MONITOR SYSTEM
• 3.12. KOMTRAX SYSTEM
• 3.13. COMPONENT PARTS OF CONTROL SYSTEM
• 3.14. HYDRAULIC SYSTEM
• 3.15. POWER TRAIN SYSTEM
• 3.16. FUNCTION OF THE CLOSED CIRCUIT SYSTEM
• 3.17. STRUCTURE OF THE HST SYSTEM
• 3.18. WORK EQUIPMENT SYSTEM
• 3.19. Loader Linkage with quickcoupler
• 3.20. STEERING SYSTEM
• 3.21. BRAKE SYSTEM
• 3.22. UNDERCARRIAGE AND FRAME
• 3.23. WORK EQUIPMENT
• 3.24. CAB AND ITS ATTACHMENTS
• 4. STANDARD VALUE TABLE
• 4.1. ABBREVIATION LIST
• 4.2. STANDARD VALUE TABLE
• 4.3. TEST CERTIFICATE
• 5. TESTING AND ADJUSTING
• 5.1. ABBREVIATION LIST
• 5.2. TEST ENGINE WITH SOFTWARE TOOL
• 5.3. ENGINE AND COOLING SYSTEM
• 5.4. TEST EXHAUST GAS COLOUR
• 5.5. TEST AND ADJUST VALVE CLEARANCE
• 5.6. TEST COMPRESSION PRESSURE
• 5.7. TEST ENGINE OIL PRESSURE
• 5.8. METHOD FOR BLEEDING AIR FROM FUEL SYSTEM
• 5.9. TEST FUEL CIRCUIT FOR LEAKAGE
• 5.10. HANDLE NOINJECTION CRANKING OPERATION
• 5.11. TEST DOC AND MUFFLER STACK FOR LOOSENESS AND DAMAGE
• 5.12. TEST INSTALLED CONDITION OF CYLINDER HEADS AND MANIFOLDS
• 5.13. TEST ENGINE PIPING FOR DAMAGE AND LOOSENESS
• 5.14. TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION
• 5.15. TEST ALTERNATOR BELT
• 5.16. POWER TRAIN
• 5.17. TEST DRIVE SHAFT FOR LOOSENESS, BACKLASH, AND DAMAGE
• 5.18. STEERING SYSTEM
• 5.19. TEST AND ADJUST STEERING CIRCUIT OIL PRESSURE
• 5.20. BLEED AIR FROM STEERING CYLINDER CIRCUIT
• 5.21. BLEED AIR FROM BRAKE CIRCUIT
• 5.22. TEST BRAKING PERFORMANCE
• 5.23. TEST PARKING BRAKE PERFORMANCE
• 5.24. HYDRAULIC SYSTEM
• 5.25. TEST AND ADJUST WORK EQUIPMENT PRESSURE
• 5.26. TEST BOOST PRESSURE
• 5.27. TESTING AND ADJUSTING COOLING FAN SPEED
• 5.28. TEST ECSS ACCUMULATOR NITROGEN GAS PRESSURE
• 5.29. ELECTRICAL SYSTEM
• 6. TROUBLESHOOTING
• 6.1. ABBREVIATION LIST
• 6.2. RELATED INFORMATION ON TROUBLESHOOTING
• 6.3. SEQUENCE OF EVENTS IN TROUBLESHOOTING
• 6.4. CHECKS BEFORE TROUBLESHOOTING
• 6.5. INSPECTION PROCEDURE BEFORE TROUBLESHOOTING
• 6.6. PROCEDURE FOR TESTING AND TROUBLESHOOTING
• 6.7. INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE
• 6.8. CONNECTOR LOCATION LIST
• 6.9. CONNECTOR CONTACT IDENTIFICATION
• 6.10. SPARE FUSES AND RELAY
• 6.11. FAILURE CODES TABLE
• 6.12. TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)
• 6.13. TROUBLESHOOTING OF ENGINE (SMODE)
• 7. DISASSEMBLY AND ASSEMBLY
• 7.1. ABBREVIATION LIST
• 7.2. RELATED INFORMATION ON DISASSEMBLY AND ASSEMBLY
• 7.3. ENGINE AND COOLING SYSTEM
• 7.4. POWER TRAIN
• 7.5. UNDERCARRIAGE AND FRAME
• 7.6. HYDRAULIC SYSTEM
• 7.7. WORK EQUIPMENT SYSTEM
• 7.8. CAB AND ITS ATTACHMENTS
• 7.9. ELECTRICAL SYSTEM
• 8. MAINTENANCE STANDARD
• 8.1. ABBREVIATION LIST
• 8.2. ENGINE AND COOLING
• 8.3. HYDRAULIC SYSTEM
• 8.4. CAB AND ITS ATTACHMENTS
• 9. APPENDIX
• 9.1. ABBREVIATION LIST
• 9.2. AIR CONDITIONER SYSTEM
• 9.3. AIR CONDITIONER COMPONENT
• 9.4. CONFIGURATION AND FUNCTION OF REFRIGERATION CYCLE
• 9.5. AIR CONDITIONER TROUBLESHOOTING CHART
• 9.6. CONNECTION OF SERVICE TOOL
• 9.7. PRECAUTIONS FOR DISCONNECTING AND CONNECTING HOSES AND TUBES IN AIR CONDITIONER PIPINGS
• 9.8. HANDLE COMPRESSOR OIL
• 10. OTHER
• 10.1. HYDRAULIC CIRCUIT DIAGRAM
• 10.2. WIRING DIAGRAMS
• 10.3. Connector diagram 1
• 10.4. Connector diagram 2
• 10.5. Connector diagram 3
• 10.6. Connector diagram 4