Komatsu WA500-3H Wheel Loader Shop Manual VEBM500100

Description

• Model List:
  • WA500-3H Wheel Loader

• 0.1. HOW TO READ THE SHOP MANUAL
• 0.2. HOISTING INSTRUCTIONS
• 0.3. COATING MATERIALS
• 0.4. STANDARD TIGHTENING TORQUE
• 0.5. ELECTRIC WIRE CODE
• 0.6. CONVERSION TABLES
• 1. GENERAL
• 1.1. SPECIFICATIONS
• 1.2. WEIGHT TABLE
• 1.3. FUEL, COOLANT AND LUBRICATNTS
• 2. STRUCTURE AND FUNCTION
• 2.1. GENERAL
• 2.2. RADIATOR AND OIL COOLER
• 2.3. DAMPER
• 2.4. TORQUE CONVERTER AND TRANSMISSION PIPING
• 2.5. HYDRAULIC CIRCUIT FOR POWER TRAIN
• 2.6. HYDRAULIC CIRCUIT DIAGRAM FOR POWER TRAIN
• 2.7. TORQUE CONVERTER AND PTO
• 2.8. TRANSMISSION
• 2.9. TRANMISSION CONTROL VALVE
• 2.10. ECMV (ELECTRONIC CONTROL MODULATION VALVE)
• 2.11. MAIN RELIEF, TORQUE CONVERTER RELIEF VALVE
• 2.12. LUBRICATING RELIEF VALVE
• 2.13. TORQUE CONVERTER OIL FILTER
• 2.14. CENTER HINGE PIN
• 2.15. TIRE AND WHEEL
• 2.16. STEERING PIPING
• 2.17. AIR CONDITIONER
• 2.18. MONITOR SYSTEMS
• 2.19. ALLRANGE ELECTRONIC CONTROL AUTOMATIC TRANSMISSION SYSTEM
• 2.20. ECSS SYSTEM
• 2.21. TRANSMISSION CONTROLLER
• 2.22. SENSORS
• 2.23. ELECTRICAL
• 3. TESTING, ADJUSTING AND TROUBLESHOOTING
• 3.1. STANDARD VALUE TABLE FOR ENGINE IN CHASSIS
• 3.2. STANDARD VALUE TABLE FOR CHASSIS
• 3.3. SKETCHES OF SPECIAL TOOLS
• 3.4. ENGINE
• 3.5. TORQUE CONVERTER STALL SPEEDS
• 3.6. AIR CONDITIONER BELT
• 3.7. SHIFT LEVERS
• 3.8. ACCELERATOR PEDAL
• 3.9. TORQUE CONVERTER AND TRANSMISSION
• 3.10. STEERING WHEEL
• 3.11. STEERING OIL PRESSURE
• 3.12. STEERING STOP VALVE
• 3.13. BRAKE PEDAL
• 3.14. BRAKE PERFORMANCE
• 3.15. TESTING BRAKE OIL PRESSURE
• 3.16. BRAKE DISC WEAR
• 3.17. BUCKET POSITIONER
• 3.18. BOOM POSITIONER
• 3.19. TRANSMISSION CONTROLLER
• 3.20. MAIN MONITOR
• 3.21. TROUBLESHOOTING GENERAL
• 3.22. TROUBLESHOOTING CONNECTORS
• 3.23. TROUBLESHOOTING EXPLANATION OF FUNCTIONS OF ECM
• 3.24. TROUBLESHOOTING OF ECSS (D MODE)
• 3.25. TROUBLESHOOTING OF CHASSIS ELECTRICAL SYSTEM (E MODE)
• 3.26. TROUBLESHOOTING OF JOYSTICK STEERING CONTROLLER SYSTEM (J MODE)
• 3.27. TROUBLESHOOTING OF MAIN MONITOR SYSTEM (M MODE)
• 3.28. TROUBLESHOOTING OF TRANSMISSION CONTROLLER SYSTEM (T MODE)
• 3.29. TROUBLESHOOTING AIR CONDITIONING (DENSO)
• 4. DISASSEMBLY AND ASSEMBLY
• 4.1. METHOD OF USING MANUAL
• 4.2. PRECAUTIONS DURING OPERATION
• 4.3. SPECIAL TOOL LIST
• 4.4. SKETCHES OF SPECIAL TOOLS
• 4.5. ENGINE
• 4.6. RADIATOR
• 4.7. DAMPER
• 4.8. TORQUE CONVERTER AND TRANSMISSION
• 4.9. TORQUE CONVERTER
• 4.10. TRANSMISSION
• 4.11. TRANSFER
• 4.12. PARKING BRAKE
• 4.13. TRANSMISSION CONTROL VALVE (ECMV)
• 4.14. CENTER SUPPORT
• 4.15. DRIVE SHAFT
• 4.16. FRONT AXLE
• 4.17. REAR AXLE
• 4.18. DIFFERENTIAL, NORMAL (STANDARD)
• 4.19. FINAL DRIVE
• 4.20. ORBITAL STEERING VALVE
• 4.21. STEERING CYLINDER
• 4.22. STEERING VALVE
• 4.23. BRAKE VALVE
• 4.24. SLACK ADJUSTER
• 4.25. BRAKE ASSEMBLY (FRONT AND REAR)
• 4.26. HYDRAULIC PUMP
• 4.27. HYDRAULIC TANK
• 4.28. HYDRAULIC FILTER
• 4.29. PPC VALVE
• 4.30. MAIN CONTROL VALVE
• 4.31. BUCKET CYLINDER
• 4.32. BOOM CYLINDER
• 4.33. CENTER HINGE PIN
• 4.34. AIR CONDITIONER UNIT
• 4.35. CONDENSER
• 4.36. RECEIVER TANK
• 4.37. COMPRESSOR ASSEMBLY
• 4.38. MAIN MONITOR
• 5. MAINTENANCE STANDARD
• 5.1. ENGINE MOUNT
• 5.2. TRANSMISSION MOUNT
• 5.3. TORQUE CONVERTER CHARGING PUMP
• 5.4. DAMPER
• 5.5. TORQUE CONVERTER AND PTO
• 5.6. TRANSMISSION
• 5.7. TRANSFER
• 5.8. MAIN RELIEF, T. C. RELIEF VALVE
• 5.9. LUBRICATION RELIEF VALVE
• 5.10. DRIVE SHAFT
• 5.11. CENTER SUPPORT
• 5.12. DIFFERENTIAL, NORMAL (STANDARD)
• 5.13. FINAL DRIVE
• 5.14. AXLE MOUNT
• 5.15. CENTER HINGE PIN
• 5.16. STEERING COLUMN
• 5.17. STEERING PUMP
• 5.18. STEERING VALVE
• 5.19. STEERING CYLINDER MOUNT
• 5.20. SWITCH, PPC PUMP
• 5.21. PPC VALVE
• 5.22. CUTOFF VALVE
• 5.23. MAIN CONTROL VALVE
• 5.24. HYDRAULIC CYLINDERS
• 5.25. BUCKET LINKAGE
• 5.26. BUCKET
• 5.27. BUCKET POSITIONER AND BOOM KICKOUT
• 5.28. ROPS CAB
• 6. OTHERS
• 6.1. TRANSMISSION CUTAWAY
• 6.2. ELECTRIACL DIAGRAMS
• 6.3. HYDRAULIC