Name: Komatsu WA30-5 Avance Wheel Loader Shop Manual SEBM016503
Price: 50.00 USD
Availability: InStock

Description

Model List:
- WA30-5 Avance Wheel Loader

1. COVER
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. RADIATOROIL COOLER
4.4. DAMPER COUPLING
4.5. HST PIPING
4.6. HST HYDRAULIC SYSTEM DIAGRAM
4.7. HST HYDRAULIC CIRCUIT DIAGRAM
4.8. MAIN PISTON PUMP
4.9. HIGHPRESSURE RELIEF VALVE
4.10. LOWPRESSURE RELIEF VALVE
4.11. WORK EQUIPMENTSTEERING PUMP, HST CHARGE PUMP
4.12. CHARGE PUMP OIL FILTER
4.13. SPEED RELATED VALVE (DA VALVE)
4.14. PISTON MOTOR
4.15. DIRECTIONAL SHUTTLE VALVE
4.16. CENTER HINGE PIN
4.17. STEERING PIPING
4.18. STEERING COLUMN
4.19. PRIORITY VALVE
4.20. STEERING VALVE (ORBITROLL)
4.21. BRAKE, PARKING BRAKE CONTROL
4.22. BRAKE (ALSO USED AS PARKING BRAKE)
4.23. WORK EQUIPMENT PIPING
4.24. WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM
4.25. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
4.26. WORK EQUIPMENT LEVER LINKAGE
4.27. HYDRAULIC TANK
4.28. HYDRAULIC FILTER
4.29. MAIN CONTROL VALVE
4.30. WORK EQUIPMENT LINKAGE
4.31. BUCKET
4.32. BUCKET POSITIONER
4.33. PROXIMITY SWITCH
4.34. ROPS CANOPY
4.35. CENTRAL PANEL (CLUSTER GAUGE)
4.36. ENGINE START CIRCUIT
4.37. ENGINE STOP CIRUIT
4.38. PREHEATING CIRCUIT
4.39. PARKING BRAKE CIRCUIT
5. TESTING AND ADJUSTING
5.1. STANDARD VALUE TABLE FOR ENGINE
5.2. STANDARD VALUE TABLE FOR CHASSIS
5.3. TABLE OF TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
5.4. ADJUSTING VALVE CLEARANCE
5.5. MEASURING COMPRESSION PRESSURE
5.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
5.7. BLEEDING AIR FROM FUEL CIRCUIT
5.8. TESTING AND ADJUSTING FAN BELT TENSION
5.9. TESTING FOR ABNORMALITY IN FUEL LEVEL SENSOR
5.10. MEASURING ACCELERATOR PEDAL
5.11. MEASURING OPERATING EFFORT, TRAVEL OF DIRECTIONAL LEVER
5.12. MEASURING STALL SPEED
5.13. MEASURING HST OIL PRESSURE
5.14. TESTING AND ADJUSTING STEERING WHEEL
5.15. MEASURING OPERATING TIME FOR STEERING WHEEL
5.16. MEASURING STEERING PRESSURE
5.17. TESTING AND ADJUSTING BRAKE PEDAL
5.18. MEASURING OPERATING EFFORT, TRAVEL OF BRAKE PEDAL
5.19. MEASURING BRAKE PERFORMANCE
5.20. MEASURING PARKING BRAKE PERFORMANCE
5.21. MEASURING BRAKE DISC WEAR
5.22. TESTING AND ADJUSTING INCHING VALVE LINKAGE
5.23. MEASURING AND ADJUSTING WORK EQUIPMENT CONTROL LEVER
5.24. MEASURING TRAVEL OF MAIN CONTROL VALVE SPOOL
5.25. MEASURING WORK EQUIPMENT PRESSURE
5.26. TESTING AND ADJUSTING BUCKET POSITIONER
5.27. TROUBLESHOOTING
5.27.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
5.27.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
5.27.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
5.27.4. CHECKS BEFORE TROUBLESHOOTING
5.27.5. TROUBLESHOOTING OF ELECTRICAL SYSTEM
5.27.5.1. E1 ENGINE DOES NOT START
5.27.6. TROUBLESHOOTING OF HYDRAULIC SYSTEM (H MODE)
5.27.6.1. TROUBLESHOOTING
5.27.6.2. CHECKING MACHINE BEFORE TROUBLESHOOTING
5.27.6.3. CHECKING HST BEFORE TROUBLESHOOTING
5.27.6.4. H1 IMPOSSIBLE TO TRAVEL IN EITHER DIRECTION (FORWARD OR REVERSE)
5.27.6.5. H2 IMPOSSIBLE TO TRAVEL IN ONE DIRECTION ONLY (EITHER FORWARD OR REVERSE)
5.27.6.6. H3 LACKS SPEED IN BOTH DIRECTIONS (FORWARD AND REVERSE)
5.27.6.7. H4 LACKS SPEED IN ONE DIRECTION ONLY (FORWARD OR REVERSE)
5.27.6.8. H5 LACKS DRAWBAR PULL IN BOTH DIRECTIONS (FORWARD AND REVERSE)
5.27.6.9. H6 LACKS DRAWBAR PULL IN ONE DIRECTION ONLY (FORWARD OR REVERSE)
5.27.6.10. H7 ENGINE SPEED IS HIGH WHEN STARTING IN BOTH DIRECTIONS (FORWARD AND REVERSE)
5.27.6.11. H8 ENGINE SPEED IS HIGH WHEN STARTING IN ONE DIRECTION ONLY (FORWARD OR REVERSE)
6. DISASSEMBLY AND ASSEMBLY
6.1. HOW TO READ THIS MANUAL
6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
6.3. SPECIAL TOOLS LIST
6.4. FUEL INJECTION PUMP
6.4.1. REMOVAL
6.4.2. INSTALLATION
6.5. ENGINE
6.5.1. REMOVAL AND INSTALLATION
6.6. RADIATOR
6.6.1. REMOVAL AND INSTALLATION
6.7. FUEL TANK
6.7.1. REMOVAL AND INSTALLATION
6.8. MAIN PISTON PUMP
6.8.1. REMOVAL
6.8.2. INSTALLATION
6.8.3. DISASSEMBLY AND ASSEMBLY
6.9. ENGINE AND TRANSFER
6.9.1. REMOVAL AND INSTALLATION
6.10. CENTER HINGE PIN
6.10.1. REMOVAL
6.10.2. INSTALLATION
6.11. STEERING VALVE
6.11.1. REMOVAL AND INSTALLATION
6.11.2. DISASSEMBLY
6.11.3. ASSEMBLY
6.12. RELIEF VALVE HOUSING SIDE OF STEERING VALVE
6.12.1. DISASSEMBLY
6.12.2. ASSEMBLY
6.13. STEERING CYLINDER
6.13.1. REMOVAL AND INSTALLATION
6.14. PARKING BRAKE
6.14.1. REMOVAL
6.14.2. INSTALLATION
6.15. HYDRAULIC TANK
6.15.1. REMOVAL AND INSTALLATION
6.16. WORK EQUIPMENT VALVE
6.16.1. REMOVAL AND INSTALLATION
6.17. DUMP CYLINDER
6.17.1. REMOVAL AND INSTALLATION
6.18. LIFT CYLINDER
6.18.1. REMOVAL AND INSTALLATION
6.19. HYDRAULIC CYLINDER
6.19.1. REMOVAL AND INSTALLATION
6.20. INSTRUMENTS PANEL
6.20.1. REMOVAL AND INSTALLATION
7. MAINTENANCE STANDARD
7.1. TRANSMISSIONENGINE MOUNT
7.2. WORK EQUIPMENTSTEERING PUMP, HST CHARGE PUMP
7.3. TRANSFER
7.4. HST INCHING VALVE
7.5. DRIVE SHAFT
7.6. DIFFERENTIAL (1/2)
7.7. DIFFERENTIAL (2/2)
7.8. FINAL DRIVE
7.9. AXLE MOUNT
7.10. STEERING COLUMN
7.11. PRIORITY VALVE
7.12. STEERING CYLINDER MOUNT
7.13. BRAKE
7.14. HYDRAULIC CYLINDER
7.15. CENTER HINGE PIN
7.16. WORK EQUIPMENT LINKAGE
7.17. BUCKET POSITIONER
7.18. BUCKET
8. OTHERS
8.1. ELECTRICAL CIRCUIT DIAGRAMSERIAL NO. 2200526000
8.2. ELECTRICAL CIRCUIT DIAGRAM (1/2)SERIAL NO. 26001 AND UP
8.3. ELECTRICAL CIRCUIT DIAGRAM (2/2)SERIAL NO. 26001 AND UP
8.4. BACKHOE
8.4.1. CONTENTS
8.4.2. GENERAL
8.4.2.1. GENERAL ASSEMBLY DRAWING
8.4.2.2. SPECIFICATIONS
8.4.2.3. WEIGHT TABLE
8.4.3. STRUCTURE AND FUNCTION
8.4.3.1. VALVE CONTROL
8.4.3.2. HYDRAULIC CIRCUIT DIAGRAM
8.4.3.3. BACKHOE CONTROL VALVE
8.4.3.4. CHECK VALVE
8.4.3.5. WORK EQUIPMENT
8.4.3.6. ACTUAL ELECTRICAL WIRING DIAGRAM
8.4.3.7. ELECTRICAL CIRCUIT DIAGRAM
8.4.4. TESTING AND ADJUSTING
8.4.4.1. ADJUSTING BACKHOE SWING