Komatsu WA900-1 Wheel Loader Shop Manual SEBM008002
Komatsu WA900-1 Wheel Loader Shop Manual SEBM008002 - Image 2
Komatsu WA900-1 Wheel Loader Shop Manual SEBM008002 - Image 3
Komatsu WA900-1 Wheel Loader Shop Manual SEBM008002 - Image 4
Komatsu WA900-1 Wheel Loader Shop Manual SEBM008002 - Image 5

Komatsu WA900-1 Wheel Loader Shop Manual SEBM008002

$50.00

  • Type Of Manual: Shop Manual
  • Manual ID: SEBM008002
  • Format: PDF
  • Size: 49.7MB
  • Number of Pages: 863
Category:

Description

  • Model List:

    • WA900-1 Wheel Loader
  • 1. MAIN MENU
  • 2. CONTENTS
  • 3. GENERAL
  • 3.1. GENERAL ASSEMBLY DRAWING
  • 3.2. SPECIFICATIONS
  • 3.3. WEIGHT TABLE
  • 3.4. LIST OF LUBRICANT AND WATER
  • 4. STRUCTURE AND FUNCTION
  • 4.1. POWER TRAIN
  • 4.2. POWER TRAIN SYSTEM
  • 4.3. ENGINE CONTROL
  • 4.4. SERVO CYLINDER
  • 4.5. RADIATOR AND COOLER
  • 4.6. DAMPER
  • 4.7. TORQUE CONVERTER AND TRANSMISSION PIPING
  • 4.8. TRANSMISSION HYDRAULIC SYSTEM DIAGRAM
  • 4.9. TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
  • 4.10. TORQUE CONVERTER
  • 4.11. TORQUE CONVERTER OIL FILTER
  • 4.12. TRANSMISSION
  • 4.13. TRANSFER
  • 4.14. TRANSMISSION CONTROL VALVE
  • 4.15. TORQUE CONVERTER OIL COOLER
  • 4.16. AXLE MOUNT AND CENTER HINGE PIN
  • 4.17. STEERING PIPING
  • 4.18. STEERING COLUMN
  • 4.19. STEERING PUMP
  • 4.20. SWITCH PUMP
  • 4.21. STEERING DEMAND VALVE
  • 4.22. TWOWAY RESTRICTOR VALVE
  • 4.23. STEERING UNIT (ORBITROLL VALVE)
  • 4.24. DIVERTER VALVE
  • 4.25. BRAKE AND AIR PIPING
  • 4.26. BRAKE AND AIR CIRCUIT DIAGRAM
  • 4.27. HYDRAULIC PIPING
  • 4.28. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
  • 4.29. WORK EQUIPMENT LEVER LINKAGE
  • 4.30. HYDRAULIC TANK
  • 4.31. MAIN PISTON PUMP
  • 4.32. ES VALVE
  • 4.33. SERVO VALVE
  • 4.34. PPC VALVE
  • 4.35. PPC RELIEF VALVE
  • 4.36. ACCUMULATOR
  • 4.37. MAIN CONTROL VALVE
  • 4.38. LUBRICATION OF WORK EQUIPMENT
  • 4.39. WORK EQUIPMENT LINKAGE
  • 4.40. BUCKET POSITIONER AND BOOM KICKOUT
  • 4.42. AIR CONDITIONER
  • 4.43. ELECTRIC CIRCUIT DIAGRAM
  • 4.44. MACHINE MONITOR SYSTEM
  • 4.45. ENGINE STARTING CIRCUIT
  • 4.46. ENGINE STOP CIRCUIT
  • 4.47. PREHEATING CIRCUIT
  • 4.48. ELECTRICAL TRANSMISSION CONTROL
  • 4.49. KICKDOWN SWITCH
  • 4.50. ELECTRICAL PARKING BRAKE CONTROL
  • 4.51. TRANSMISSION CLUTCH OVERRUN CONTROLLER
  • 5. TESTING AND ADJUSTING
  • 5.1. STANDARD VALUE TABLE FOR ENGINE
  • 5.2. STANDARD VALUE TABLE FOR CHASSIS
  • 5.3. STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
  • 5.4. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
  • 5.5. ADJUSTING VALVE CLEARANCE
  • 5.6. MEASURING COMPRESSION PRESSURE
  • 5.7. TESTING AND ADJUSTING FUEL INJECTION TIMING
  • 5.8. CHECKING FOR ABNORMALITY IN FUEL LEVEL SENSOR
  • 5.9. MEASURING ACCELERATOR PEDAL OPERATING FORCE
  • 5.10. MEASURING ACCELERATOR PEDAL OPERATING ANGLE
  • 5.11. MEASURING SHIFT LEVER
  • 5.12. MEASURING ENGINE STALL SPEED
  • 5.13. MEASURING OIL PRESSURE OF TORQUE CONVERTER AND TRANSMISSION
  • 5.14. METHOD FOR OPERATION OF EMERGENCY MANUAL SPOOL
  • 5.15. TIRE AND WHEEL
  • 5.16. MEASURING STEERING WHEEL PLAY
  • 5.17. MEASURING OPERATING FORCE AND TIME OF STEERING WHEEL
  • 5.18. MEASURING STEERING OIL PRESSURE
  • 5.19. MEASURING EMERGENCY STEERING PRESSURE
  • 5.20. ADJUSTING JOYSTICK STEERING
  • 5.21. MEASURING BRAKE PEDAL
  • 5.22. MEASURING AIR PRESSURE
  • 5.23. TESTING BRAKE PERFORMANCE
  • 5.24. CHECKING BRAKE PISTON LEAKAGE
  • 5.25. MEASURING WEAR OF BRAKE DISC
  • 5.26. BLEEDING AIR FROM BRAKE SYSTEM
  • 5.27. TESTING PARKING BRAKE PERFORMANCE
  • 5.28. CHECKING AND ADJUSTING PARKING BRAKE
  • 5.29. MEASURING DUMP AND LIFT CONTROL LEVERS
  • 5.30. MEASURING HYDRAULIC PRESSURE OF WORK EQUIPMENT
  • 5.31. AIR BLEEDING FROM PISTON PUMP
  • 5.32. MEASURING WORK EQUIPMENT
  • 5.33. MEASURING HYDRAULIC DRIFT OF WORK EQUIPMENT
  • 5.34. ADJUSTING BUCKET POSITIONER
  • 5.35. ADJUSTING BOOM KICKOUT
  • 5.36. ADJUSTING MACHINE MONITOR (SPEEDOMETER MODULE)
  • 5.37. TROUBLESHOOTING
  • 5.37.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
  • 5.37.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
  • 5.37.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
  • 5.37.4. CHECKS BEFORE TROUBLESHOOTING
  • 5.37.5. METHOD OF USING TROUBLESHOOTING CHARTS
  • 5.37.6. JUDGMENT ON POWER TRAIN
  • 5.37.7. CONNECTOR TYPES AND MOUNTING LOCATIONS
  • 5.37.8. CONNECTOR ARRANGEMENT DIAGRAM
  • 5.37.9. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
  • 5.37.10. TROUBLESHOOTING OF ENGINE SYSTEM (S MODE)
  • 5.37.11. TROUBLESHOOTING OF ENGINE, TRANSMISSION, PARKING BRAKE ELECTRIC SYSTEM (E MODE)
  • 5.37.12. TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)
  • 5.37.13. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (T MODE)
  • 5.37.14. TROUBLESHOOTING OF JOYSTICK STEERING CONTROLLER SYSTEM (J MODE)
  • 6. DISASSEMBLY AND ASSEMBLY
  • 6.1. METHOD OF USING MANUAL
  • 6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
  • 6.3. FUEL INJECTION PUMP FOR RIGHT BANK
  • 6.3.1. Removal and Installation
  • 6.4. FUEL INJECTION PUMP FOR LEFT BANK
  • 6.4.1. Removal and Installation
  • 6.5. ENGINE OIL COOLER
  • 6.5.1. Removal and Installatioin
  • 6.6. WATER PUMP
  • 6.6.1. Removal and Installation
  • 6.7. NOZZLE HOLDER
  • 6.7.1. Removal and Installation
  • 6.8. TORQUE CONVERTER, TRANSMISSION
  • 6.8.1. Removal
  • 6.8.2. Installation
  • 6.9. TORQUE CONVERTER
  • 6.9.1. Disassembly
  • 6.9.2. Assembly
  • 6.10. TORQUE CONVERTER VALVE
  • 6.10.1. Disassembly and Assembly
  • 6.11. TRANSMISSION VALVE
  • 6.11.1. Disassembly and Assembly
  • 6.12. STEERING DEMAND VALVE
  • 6.12.1. Removal
  • 6.12.2. Installation
  • 6.13. DIVERTER VALVE
  • 6.13.1. Disassembly and Assembly
  • 6.14. SPRING CYLINDER
  • 6.14.1. Removal
  • 6.14.2. Installation
  • 6.14.3. Disassembly
  • 6.14.4. Assembly
  • 6.15. PARKING BRAKE CALIPER
  • 6.15.1. Removal
  • 6.15.2. Installation
  • 6.15.3. Disassembly
  • 6.15.4. Assembly
  • 6.16. PARKING BRAKE PAD
  • 6.16.1. Removal and Installation
  • 6.17. HYDRAULIC TANK AND FILTER CASE
  • 6.17.1. Removal
  • 6.17.2. Installation
  • 6.18. HYDRAULIC PUMP
  • 6.18.1. Disassembly and Assembly
  • 6.19. MAIN CONTROL VALVE
  • 6.19.1. Removal
  • 6.19.2. Installation
  • 6.19.3. Disassembly
  • 6.19.4. Assembly
  • 6.20. HYDRAULIC CYLINDER
  • 6.20.1. Disassembly
  • 6.20.2. Assembly
  • 6.21. CENTER HINGE PIN
  • 7. MAINTENANCE STANDARD
  • 7.1. ENGINE MOUNT
  • 7.2. TRANSMISSION MOUNT
  • 7.3. DAMPER
  • 7.4. TORQUE CONVERTER CHARGING PUMP AND PPC PUMP
  • 7.5. TORQUE CONVERTER
  • 7.6. TORQUE CONVERTER REGULATOR VALVE
  • 7.7. TRANSMISSION
  • 7.8. TRANSFER
  • 7.9. TRANSMISSION CONTROL VALVE
  • 7.10. CENTER HINGE PIN
  • 7.11. STEERING COLUMN
  • 7.12. DIVERTER VALVE
  • 7.13. STEERING CYLINDER MOUNT
  • 7.14. EMERGENCY STEERING PUMP
  • 7.15. STEERING CYLINDER
  • 7.16. SPRING CYLINDER
  • 7.17. CONTROL PUMP
  • 7.18. PPC VALVE
  • 7.19. MAIN CONTROL VALVE
  • 7.20. DUMP CYLINDER
  • 7.21. LIFT CYLINDER
  • 7.22. BUCKET LINKAGE
  • 7.23. BUCKET POSITIONER AND BOOM KICKOUT
  • 8. OTHERS
  • 8.1. HYDRAULIC PIPING
  • 8.2. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
  • 8.3. WORK EQUIPMENT HYDRAULIC CIRCUIT MACHINE WITH JOYSTICK STEERING
  • 8.4. ELECTRIC CIRCUIT DIAGRAM
  • 8.5. ELECTRIC CIRCUIT DIAGRAM
  • 8.6. ELECTRIC CIRCUIT DIAGRAM (MACHINE WITH JOYSTICK STEERING)
  • 8.7. CONNECTOR ARRANGEMENT DIAGRAM
  • 8.8. ELECTRICAL CIRCUIT SYSTEM
  • 8.9. ELECTRICAL CIRCUIT SYSTEM
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