Komatsu WA700-1 Wheel Loader Shop Manual SEBM009501

Description

• Model List:
  • WA700-1 Wheel Loader

• 1. MAIN MENU
• 2. SAFETY
• 3. FOREWORD
• 3.1. GENERAL
• 3.2. HOW TO READ THE SHOP MANUAL
• 3.3. HOISTING INSTRUCTIONS
• 3.4. COATING MATERIALS
• 3.5. STANDARD TIGHTENING TORQUE
• 3.6. ELECTRIC WIRE CODE
• 3.7. CONVERSION TABLE
• 4. GENERAL
• 4.1. GENERAL ASSEMBLY DRAWING
• 4.2. SPECIFICATIONS
• 4.3. WEIGHT TABLE
• 4.4. LIST OF LUBRICANT AND WATER
• 5. STRUCTURE AND FUNCTION
• 5.1. POWER TRAIN
• 5.2. RADIATOR AND COOLER
• 5.3. DAMPER
• 5.4. HYDRAULIC CIRCUIT FOR POWER TRAIN
• 5.5. HYDRAULIC CIRCUIT DIAGRAM FOR POWER TRAIN
• 5.6. TORQUE CONVERTER AND TRANSMISSION PIPING
• 5.7. TORQUE CONVERTER AND PTO
• 5.8. TORQUE CONVERTER REGULATOR VALVE
• 5.9. TORQUE CONVERTER OIL COOLER
• 5.10. TRANSMISSION
• 5.11. TRANSMISSION CONTROL VALVE
• 5.12. TRANSMISSION SOLENOID VALVE
• 5.13. TORQUE CONVERTER RELIEF VALVE
• 5.14. LUBRICATION BYPASS VALVE
• 5.15. TRANSMISSION SOLENOID VALVE
• 5.16. EMERGENCY MANUAL SPOOL
• 5.17. TRANSMISSION OIL FILTER
• 5.18. PILOT OIL FILTER
• 5.19. TRANSFER
• 5.20. DRIVE SHAFT
• 5.21. CENTER SUPPORT
• 5.22. AXLE
• 5.23. DIFFERENTIAL
• 5.24. FINAL DRIVE
• 5.25. AXLE MOUNT
• 5.26. CENTER HINGE PIN
• 5.27. FLOOR SUPPORT
• 5.28. STEERING PIPING DIAGRAM
• 5.29. STEERING CIRCUIT DIAGRAM
• 5.30. STEERING COLUMN AND LINKAGE
• 5.31. STEERING GEAR BOX
• 5.32. STEERING AND SWITCH PUMP
• 5.33. STEERING VALVE
• 5.34. ROTARY SEAL
• 5.35. SLOW RETURN VALVE
• 5.36. DIVERTER VALVE
• 5.37. EMERGENCY STEERING RELIEF VALVE
• 5.38. BRAKE AND AIR PIPING
• 5.39. BRAKE AND AIR CIRCUIT DIAGRAM
• 5.40. DOUBLE CHECK VALVE
• 5.41. BRAKE CHAMBER
• 5.42. SLACK ADJUSTER
• 5.43. CHECK VALVE
• 5.44. HYDRAULIC TANK PRESSURIZING VALVE
• 5.45. PARKING BRAKE SOLENOID VALVE
• 5.46. SPRING CYLINDER
• 5.47. BRAKE
• 5.48. PARKING BRAKE
• 5.49. HYDRAULIC PIPING
• 5.50. HYDRAULIC CIRCUIT SYSTEM
• 5.51. HYDRAULIC CIRCUIT DIAGRAM
• 5.52. WORK EQUIPMENT LEVER LINKAGE
• 5.53. HYDRAULIC TANK
• 5.54. ACCUMULATOR
• 5.55. MAIN PUMP
• 5.56. PPC VALVE
• 5.57. PRESSURE DIFFERENTIAL VALVE
• 5.58. MAIN CONTROL VALVE
• 5.59. HYDRAULIC LEVER OPERATION
• 5.60. LUBRICATION OF WORK EQUIPMENT
• 5.61. BUCKET LINKAGE
• 5.62. BUCKET POSITIONER AND BOOM KICKOUT
• 5.64. AIR CONDITIONER
• 5.65. ELECTRICAL WIRING DIAGRAM CIRCUIT
• 5.66. ELECTRICAL WIRING DIAGRAM CIRCUIT
• 5.67. ENGINE CONTROL SYSTEM
• 5.68. ENGINE CONTROLLER
• 5.69. ELECTRICAL VEHICLE MONITORING SYSTEM (EVMS)
• 5.70. SENSORS
• 5.71. ENGINE STARTING CIRCUIT
• 5.72. ENGINE STOP CIRCUIT
• 5.73. AUTO PRIMING SYSTEM (APS)
• 5.74. COMBINATION SWITCH
• 5.75. ELECTRICAL TRANSMISSION CONTROL
• 5.76. ELECTRICAL PARKING BRAKE CONTROL
• 5.77. ELECTRICAL PARKING BRAKE
• 5.78. KICKDOWN SWITCH
• 6. TESTING AND ADJUSTING
• 6.1. STANDARD VALUE TABLE FOR ENGINE
• 6.2. STANDARD VALUE TABLE FOR CHASSIS
• 6.3. STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
• 6.4. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING (ENGINE)
• 6.5. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING (CHASSIS)
• 6.6. ADJUSTING VALVE CLEARANCE
• 6.7. MEASURING COMPRESSION PRESSURE
• 6.8. MEASURING BLOWBY PRESSURE
• 6.9. MEASURING ENGINE OIL PRESSURE AND TEMPERATURE
• 6.10. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 6.11. MEASURING EXHAUST GAS COLOR
• 6.12. TESTING AND ADJUSTING ALTERNATOR BELT TENSION
• 6.13. ADJUSTING ENGINE SPEED SENSOR
• 6.14. MEASURING OPERATING EFFORT OF ACCELERATOR PEDAL
• 6.15. ADJUSTING POTENTIOMETER, TRAVEL OF ACCELERATOR PEDAL
• 6.16. MEASURING SHIFT LEVER
• 6.17. MEASURING STALL SPEED
• 6.18. MEASURING HYDRAULIC PRESSURE (TORQUE CONVERTOR, TRANSMISSION PRESSURE)
• 6.19. METHOD FOR OPERATION OF EMERGENCY MANUAL SPOOL
• 6.20. MEASURING WHEEL LOCK RING CLEARANCE
• 6.21. MEASURING STEERING WHEEL PLAY
• 6.22. MEASURING OPERATING FORCE AND OPERATING TIME OF STEERING WHEEL
• 6.23. TESTING AND ADJUSTING STEERING LINKAGE
• 6.24. MEASURING STEERING OIL PRESSURE
• 6.25. MEASURING EMERGENCY STEERING PRESSURE
• 6.26. MEASURING BRAKE PEDAL
• 6.27. MEASURING AIR PRESSURE
• 6.28. TESTING BRAKE PERFORMANCE
• 6.29. CHECKING BRAKE PISTON LEAKAGE
• 6.30. MEASURING WEAR OF BRAKE DISC
• 6.31. AIR BLEEDING FROM BRAKE LINE
• 6.32. TESTING PARKING BRAKE PERFORMANCE
• 6.33. CHECKING AND ADJUSTING PARKING BRAKE
• 6.34. MEASURING DUMP AND LIFT CONTROL LEVERS
• 6.35. MEASURING HYDRAULIC PRESSURE OF WORK EQUIPMENT
• 6.36. AIR BLEEDING FROM PISTON PUMP
• 6.37. MEASURING WORK EQUIPMENT
• 6.38. MEASURING HYDRAULIC DRIFT OF WORK EQUIPMENT
• 6.39. ADJUSTING BUCKET POSITIONER
• 6.40. ADJUSTING BOOM KICKOUT
• 6.41. ADJUSTING MACHINE MONITOR (SPEEDOMETER MODULE)
• 6.42. CHECKING FOR ABNORMALITY IN FUEL LEVEL SENSOR
• 6.43. TROUBLESHOOTING
• 7. DISASSEMBLY AND ASSEMBLY
• 7.1. STARTING MOTOR
• 7.2. ALTERNATOR
• 7.3. ALTERNATOR CORE
• 7.4. TURBOCHARGER (TOP)
• 7.5. FUEL INJECTION PUMP
• 7.6. TURBOCHARGER (BOTTOM)
• 7.7. NOZZLE HOLDER
• 7.8. OIL COOLER
• 7.9. THERMOSTAT
• 7.10. WATER PUMP
• 7.11. CYLINDER HEAD
• 7.12. AIR COMPRESSOR
• 7.13. TORQUE CONVERTER CHARGING AND PPC PUMP
• 7.14. TORQUE CONVERTER, PTO, TRANSMISSION
• 7.15. TORQUE CONVERTER
• 7.16. TRANSMISSION VALVE
• 7.17. STEERING, SWITCH PUMP
• 7.18. STEERING VALVE
• 7.19. DIVERTER VALVE
• 7.20. STEERING CYLINDER
• 7.21. SPRING CYLINDER
• 7.22. PARKING BRAKE
• 7.23. PARKING BRAKE PAD
• 7.24. MAIN CONTROL VALVE
• 7.25. STEERING, LIFT, DUMP CYLINDER
• 7.26. CENTER HINGE PIN
• 7.27. MACHINE MONITOR
• 8. MAINTENANCE STANDARD
• 8.1. ENGINE AND TRANSMISSION MOUNT
• 8.2. DAMPER
• 8.3. TORQUE CONVERTER CHARGING, COOLING AND PPC PUMP
• 8.4. TORQUE CONVERTER AND PTO
• 8.5. TORQUE CONVERTER REGULATOR VALVE
• 8.6. TRANSMISSION
• 8.7. TRANSMISSION CONTROL VALVE
• 8.8. TRANSMISSION SOLENOID VALVE
• 8.9. TRANSFER
• 8.10. DRIVE SHAFT
• 8.11. CENTER SUPPORT
• 8.12. DIFFERENTIAL
• 8.13. FINAL DRIVE
• 8.14. AXLE MOUNT
• 8.15. CENTER HINGE PIN
• 8.16. STEERING LINKAGE AND STEERING COLUMN
• 8.17. STEERING GEAR BOX
• 8.18. STEERING VALVE
• 8.19. DIVERTER VALVE
• 8.20. STEERING CYLINDER MOUNT
• 8.21. EMERGENCY STEERING PUMP
• 8.22. BRAKE CHAMBER
• 8.23. BRAKE VALVE
• 8.24. SLACK ADJUSTER
• 8.25. BRAKE
• 8.26. PARKING BRAKE
• 8.27. SPRING CYLINDER
• 8.28. CONTROL PUMP
• 8.29. MAIN CONTROL VALVE
• 8.30. PPC VALVE
• 8.31. CYLINDER
• 8.32. BUCKET LINKAGE
• 8.33. BUCKET POSITIONER AND BOOM KICKOUT