Komatsu WA120-3CS Avance Wheel Loader Shop Manual SEBM012402
$40.00
- Type Of Manual: Shop Manual
- Manual ID: SEBM012402
- Format: PDF
- Size: 27.0MB
- Number of Pages: 421
Category: Komatsu Shop Manual PDF
-
Model List:
- WA120-3CS Avance Wheel Loader
- 1. COVER
- 2. CONTENTS
- 3. GENERAL
- 3.1. GENERAL ASSEMBLY DRAWING
- 3.2. SPECIFCATIONS
- 3.3. WEIGHT TABLE
- 3.4. LIST OF LUBRICANT AND WATER
- 4. STRUCTURE AND FUNCTION
- 4.1. OUTLINE
- 4.2. POWER TRAIN SYSTEM
- 4.3. DAMPER
- 4.4. HST PIPING
- 4.5. HYDRAULIC CIRCUIT DIAGRAM FOR HYDROSTATIC TRANSMISSION(HST)
- 4.6. MAIN PISTON PUMP
- 4.7. HIGHPRESSURE RELIEF VALVE
- 4.8. LOWPRESSURE RELIEF VALVE
- 4.9. HST CHARGE PUMP
- 4.10. CHARGE PUMP OIL FILTER
- 4.11. SPEED RELATED VALVE(DA VALVE)
- 4.12. HIGHPRESSURE CUTOFF VALVE
- 4.13. PISTON MOTOR
- 4.14. DIRECTIONAL SHUTTLE VALVE
- 4.15. SERVO VALVE
- 4.16. INTERMEDIATE FIXED CONTROL OF ANGLE
- 4.17. CENTER HINGE PIN
- 4.18. STEERING PIPING
- 4.19. STEERING COLUMN
- 4.20. PRIORITY VALVE
- 4.21. STEERING VALVE(ORBITROLL)
- 4.22. BRAKE PIPING
- 4.23. BRAKE CONTROL
- 4.24. BRAKE
- 4.25. BRAKE MASTER CYLINDER
- 4.26. PARKING BRAKE CONTROL
- 4.27. PARKING BRAKE
- 4.28. HYDRAULIC PIPING
- 4.29. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
- 4.30. WORK EQUIPMENT LEVER LINKAGE
- 4.31. HYDRAUIC TANK
- 4.32. HYDRAULIC FILTER
- 4.33. MAIN CONTROL VALVE
- 4.34. WORK EQUIPMENT LINKAGE
- 4.35. BUCKET
- 4.36. BUCKET POSITIONER
- 4.37. PROXIMITY SWITCH
- 4.38. CANOPY
- 4.39. ELECTRIC CIRCUIT DIAGRAM
- 4.40. CENTRAL PANEL(CLUSTER GAUGE)
- 4.41. SENSOR
- 4.42. ENGINE STARTING CIRCUIT
- 4.43. ENGINE STOP CIRCUIT
- 4.44. PARKING BRAKE CIRCUIT
- 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 PARTS
- 5.4. TABLE OF TOOLS FOR TESTING,ADJUSTING,AND TROUBLESHOOTING
- 5.5. MEASURING ENGINE SPEED
- 5.6. MEASURING EXHAUST COLOR
- 5.7. ADJUSTING VALVE CLEARANCE
- 5.8. MEASURING COMPRESSION PRESSURE
- 5.9. MEASURING BLOWBY PRESSURE
- 5.10. TESTING AND ADJUSTING FUEL INJECTION TIMING
- 5.11. MEASURING ENGINE OIL PRESSURE
- 5.12. TESTING AND ADJUSTING FAN BELT TENSION
- 5.13. METHOD FOR ADJUSTING ENGINE STOP MOTOR CABLE
- 5.14. TESTING AND ADJUSTING HST OIL PRESSURE
- 5.15. TESTING AND ADJUSTING STEERING OIL PRESSURE
- 5.16. BLEEDING AIR FROM STEERING CIRCUIT
- 5.17. MEASURING BRAKE PERFORMANCE
- 5.18. TESTING DROP IN WHEEL BRAKE OIL PRESSURE
- 5.19. MEASURING WHEEL BRAKE DISC WEAR
- 5.20. BLEEDING AIR FROM WHEEL BRAKE CIRCUIT
- 5.21. ADJUSTING WHEEL BRAKE LINKAGE
- 5.22. MEASURING PARKING BRAKE PERFORMANCE
- 5.23. TESTING AND ADJUSTING PARKING BRAKE LINKAGE
- 5.24. MEASURING WORK EQUIPMENT HYDRAULIC PRESSURE
- 5.25. BLEEDING AIR FROM WORK EQUIPMENT CIRCUIT
- 5.26. ADJUSTING WORK EQUIPMENT LEVER LINKAGE
- 5.27. TESTING AND ADJUSTING BUCKET POSITIONER
- 5.28. TROUBLESHOOTING
- 5.28.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
- 5.28.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
- 5.28.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
- 5.28.4. CHECKS BEFORE TROUBLESHOOTING
- 5.28.5. CONNECTOR TYPES AND MOUNTING LOCATIONS
- 5.28.6. CONNECTOR PIN ARRANGEMENT DIAGRAM
- 5.28.7. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
- 5.28.8. METHOD OF USING FAILURE MODE AND JUDGEMENT TABLE
- 5.28.9. FAILURE MODES AND JUDGEMENT TABLE
- 5.28.10. METHOD OF USING TROUBLESHOOTING CHARTS
- 5.28.11. TROUBLESHOOTING OF ENGINE SYSTEM(S MODE)
- 5.28.12. TROUBLESHOOTING OF ELECTRICAL SYSTEM(E MODE)
- 5.28.13. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM(H MODE)
- 5.28.14. TROUBLESHOOTING OF MONITOR PANEL SYSTEM(M MODE)
- 6. DISASSEMBLY AND ASSEMBLY
- 6.1. METHOD OF USING MANUAL
- 6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
- 6.3. SPECIAL TOOL LIST
- 6.4. SKETCHES OF SPECIAL TOOLS
- 6.5. STARTING MOTOR
- 6.5.1. REMOVAL AND INSTALLATION
- 6.6. ALTERNATOR
- 6.6.1. REMOVAL AND INSTALLATION
- 6.7. FUEL INJECTION PUMP
- 6.7.1. REMOVAL
- 6.7.2. INSTALLATION
- 6.8. NOZZLE HOLDER
- 6.8.1. REMOVAL AND INSTALLATION
- 6.9. WATER PUMP
- 6.9.1. REMOVAL AND INSTALLATION
- 6.10. THERMOSTAT
- 6.10.1. REMOVAL AND INSTALLATION
- 6.11. ENGINE OIL COOLER
- 6.11.1. REMOVAL AND INSTALLATION
- 6.12. ENGINE,HYDRAULIC PUMP
- 6.12.1. REMOVAL
- 6.12.2. INSTALLATION
- 6.13. FUEL TANK
- 6.13.1. REMOVAL AND INSTALLATION
- 6.14. CENTER HINGE PIN
- 6.14.1. REMOVAL
- 6.14.2. INSTALLATION
- 6.15. STEERING,HYDRAULIC PUMP
- 6.15.1. REMOVAL AND INSTALLATION
- 6.16. STEERING VALVE
- 6.16.1. REMOVAL
- 6.16.2. INSTALLATION
- 6.17. STEERING CYLINDER
- 6.17.1. REMOVAL
- 6.17.2. INSTALLATION
- 6.17.3. DISASSEMBLY
- 6.17.4. ASSEMBLY
- 6.18. BRAKE MASTER CYLINDER
- 6.18.1. REMOVAL AND INSTALLATION
- 6.19. INCHING VALVE
- 6.19.1. REMOVAL AND INSTALLATION
- 6.20. HYDRAULIC TANK
- 6.20.1. REMOVAL AND INSTALLATION
- 6.21. MAIN CONTROL VALVE
- 6.21.1. REMOVAL AND INSTALLATION
- 6.22. BOOM CYLINDER
- 6.22.1. REMOVAL
- 6.22.2. INSTALLATION
- 6.23. BUCKET CYLINDER
- 6.23.1. REMOVAL
- 6.23.2. INSTALLATION
- 6.24. BOOM,BUCKET CYLINDER
- 6.24.1. DISASSEMBLY
- 6.24.2. ASSEMBLY
- 6.25. BUCKET
- 6.25.1. REMOVAL AND INSTALLATION
- 6.26. BOOM
- 6.26.1. REMOVAL
- 6.26.2. INSTALLATION
- 6.27. ENGINE HOOD
- 6.27.1. REMOVAL AND INSTALLATION
- 6.28. CANOPY
- 6.28.1. REMOVAL AND INSTALLATION
- 6.29. FLOOR FRAME
- 6.29.1. REMOVAL
- 6.29.2. INSTALLATION
- 6.30. COUNTERWEIGHT(REAR END)
- 6.30.1. REMOVAL AND INSTALLATION
- 6.31. COUNTERWEIGHT(LOWER PORTION)
- 6.31.1. REMOVAL AND INSTALLATION
- 6.32. MONITOR PANEL
- 6.32.1. REMOVAL AND INSTALLATION
- 7. MAINTENANCE STANDARD
- 7.1. ENGINE MOUNT
- 7.2. TRANSFER MOUNT
- 7.3. TRANSFER
- 7.4. HST INCHING VALVE
- 7.5. DRIVE SHAFT
- 7.6. DIFFERENTIAL
- 7.7. FINAL DRIVE
- 7.8. AXLE MOUNT
- 7.9. CENTER HINGE PIN
- 7.10. STEERING COLUMN
- 7.11. PRIORITY VALVE
- 7.12. STEERING CYLINDER MOUNT
- 7.13. PARKING BRAKE
- 7.14. HYDRAULIC AND STEERING PUMP
- 7.15. HYDRAULIC CYLINDER
- 7.16. WORK EQUIPMENT LINKAGE
- 7.17. BUCKET
- 7.18. BUCKET POSITIONER
- 8. OTHERS
- 8.1. ELECTRIC CIRCUIT DIAGRAM(1/2)
- 8.2. ELECTRIC CIRCUIT DIAGRAM(2/2)
Rate this product
You may also like
Login