Komatsu WA180-3 Wheel Loader Shop Manual SEBM005802
$40.00
- Type Of Manual: Shop Manual
- Manual ID: SEBM005802
- Format: PDF
- Size: 28.5MB
- Number of Pages: 549
Category: Komatsu Shop Manual PDF
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Model List:
- WA180-3 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. TORQUE CONVERTER, TRANSMISSION PIPING
- 4.4. TRANSMISSION HYDRAULIC SYSTEM DIAGRAM
- 4.5. TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
- 4.6. TORQUE CONVERTER
- 4.7. TORQUE CONVERTER OIL FILTER
- 4.8. TRANSMISSION
- 4.9. TRANSMISSION CONTROL VALVE
- 4.10. TRANSMISSION CONTROL
- 4.11. DRIVE SHAFT
- 4.12. AXLE
- 4.13. FINAL DRIVE
- 4.14. AXLE MOUNT
- 4.15. CENTER HINGE PIN
- 4.16. STEERING PIPING
- 4.17. STEERING COLUMN
- 4.18. PRIORITY VALVE
- 4.19. CUSHION VALVE
- 4.20. STEERING VALVE (ORBITROLL)
- 4.21. BRAKE PIPING
- 4.22. BRAKE CONTROL
- 4.23. BRAKE BOOSTER
- 4.24. BRAKE
- 4.25. PARKING BRAKE CONTROL
- 4.26. PARKING BRAKE
- 4.27. HYDRAULIC PIPING
- 4.28. WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM
- 4.29. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
- 4.30. HYDRAULIC TANK
- 4.31. MAIN CONTROL VALVE
- 4.32. WORK EQUIPMENT LEVER LINKAGE
- 4.33. WORK EQUIPMENT LINKAGE
- 4.34. BUCKET
- 4.35. BUCKET POSITIONER AND BOOM KICKOUT
- 4.36. PROXIMITY SWITCH
- 4.37. CANOPY
- 4.38. ROPS CAB
- 4.39. AIR CONDITIONER
- 4.40. TRAVEL DAMPER SYSTEM
- 4.41. ELECTRICAL WIRING DIAGRAM
- 4.42. ELECTRICAL CIRCUIT DIAGRAM (1/2)
- 4.43. AIR CONDITIONER ELECTRICAL CIRCUIT DIAGRAM (2/2)
- 4.44. CENTRAL PANEL (CLUSTER GUAGE)
- 4.45. SENSOR
- 4.46. ENGINE STARTING CIRCUIT
- 4.47. ENGINE STOP CIRCUIT
- 4.48. AUTOMATIC PREHEATING CIRCUIT (Q.G.S. CIRCUIT)
- 4.49. AUTOMATIC AIR BLEED MECHANISM
- 4.50. ELECTRICAL TRANSMISSION CONTROL
- 4.51. COMBINATION SWITCH
- 4.52. TRANSMISSION CUTOFF FUNCTION
- 4.53. PARKING BRAKE FUNCTION
- 4.54. KICKDOWN SWITCH
- 5. TESTING AND ADJUSTING
- 5.1. STANDARD VALUE TABLE FOR ENGINE
- 5.2. STANDARD VALUE TABLE FOR CHASSIS
- 5.3. 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. MEASURING EXHAUST COLOR
- 5.8. MEASURING BLOWBY PRESSURE
- 5.9. MEASURING INTAKE AIR PRESSURE (BOOST PRESSURE)
- 5.10. MEASURING ENGINE OIL PRESSURE
- 5.11. TESTING AND ADJUSTING FAN BELT TENSION
- 5.12. MEASURING ENGINE SPEED
- 5.13. METHOD FOR ADJUSTING ENGINE STOP MOTOR CABLE
- 5.14. MEASURING ACCELERATOR PEDAL
- 5.15. MEASURING OPERATING FORCE, TRAVEL OF SPEED LEVER
- 5.16. MEASURING STALL SPEED
- 5.17. MEASURING TORQUE CONVERTER, TRANSMISSION OIL PRESSURE
- 5.18. METHOD OF OPERATING EMERGENCY MANUAL SPOOL
- 5.19. TESTING AND ADJUSTING STEERING WHEEL
- 5.20. MEASURING STEERING OIL PRESSURE
- 5.21. MEASURING OPERATING FORCE, TRAVEL OF BRAKE PEDAL
- 5.22. TESTING AND ADJUSTING BRAKE PEDAL LINKAGE
- 5.23. MEASURING BRAKE PERFORMANCE
- 5.24. MEASURING BRAKE OIL PRESSURE
- 5.25. TESTING FOR BRAKE DISC WEAR
- 5.26. BLEEDING AIR FROM BRAKE SYSTEM
- 5.27. MEASURING PARKING BRAKE PERFORMANCE
- 5.28. TESTING AND ADJUSTING PARKING BRAKE LINKAGE
- 5.29. TESTING PARKING BRAKE DISC WEAR
- 5.30. MEASURING PARKING BRAKE DISC WEAR
- 5.31. MEASURING WORK EQUIPMENT CONTROL LEVER
- 5.32. MEASURING STROKE OF WORK EQUIPMENT VALVE SPOOL
- 5.33. MEASURING WORK EQUIPMENT HYDRAULIC PRESSURE
- 5.34. MEASURING WORK EQUIPMENT
- 5.35. TESTING AND ADJUSTING BUCKET POSITIONER
- 5.36. TESTING AND ADJUSTING BOOM KICKOUT
- 5.37. TROUBLESHOOTING
- 5.37.1. TROUBLESHOOTING OF ENGINE SYSTEM
- 5.37.1.1. USING TROUBLESHOOTING CHARTS FOR ENGINERELATED FAILURE
- 5.37.1.2. POINTS TO REMEMBER WHEN TROUBLESHOOTING
- 5.37.1.3. S1 Starting performance is poor (Starting always takes time)
- 5.37.1.4. S2 Engine does not start
- 5.37.1.5. S3 Engine does not pick up smoothly (Followup is poor)
- 5.37.1.6. S4 Engine stops during operations
- 5.37.1.7. S5 Engine does not rotate smoothly (hunting)
- 5.37.1.8. S6 Engine lacks output (no power)
- 5.37.1.9. S7 Exhaust gas is black (incomplete combustion)
- 5.37.1.10. S8 Oil consumption is excessive (or exhaust gas is blue)
- 5.37.1.11. S9 Oil becomes contaminated quickly
- 5.37.1.12. S10 Fuel consumption is excessive
- 5.37.1.13. S11 Oil is in cooling water, or water spurts back, or water level goes down
- 5.37.1.14. S12 Oil pressure lamp lights up (drop in oil pressure)
- 5.37.1.15. S13 Oil level rises
- 5.37.1.16. S14 Water temperature becomes too high (overheating)
- 5.37.1.17. S15 Abnormal noise is made
- 5.37.1.18. S16 Vibration is excessive
- 5.37.2. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (CHASSIS RELATED)
- 5.37.2.1. POWER TRAIN
- 5.37.2.2. STEERING SYSTEM
- 5.37.2.3. BRAKE SYSTEM
- 5.37.2.4. WORK EQUIPMENT
- 6. DISASSEMBLY AND ASSEMBLY
- 6.1. METHOD OF USING MANUAL
- 6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
- 6.3. SPECIAL TOOL LIST
- 6.4. STARTING MOTOR
- 6.4.1. REMOVAL AND INSTALLATION
- 6.5. ALTERNATOR
- 6.5.1. REMOVAL AND INSTALLATION
- 6.6. FUEL INJECTION PUMP
- 6.6.1. REMOVAL
- 6.6.2. INSTALLATION
- 6.7. ENGINE OIL COOLER
- 6.7.1. REMOVAL AND INSTALLATION
- 6.8. WATER PUMP
- 6.8.1. REMOVAL AND INSTALLATION
- 6.9. NOZZLE HOLDER
- 6.9.1. REMOVAL AND INSTALLATION
- 6.10. THERMOSTAT
- 6.10.1. REMOVAL AND INSTALLATION
- 6.11. TURBOCHARGER
- 6.11.1. REMOVAL AND INSTALLATION
- 6.12. TORQUE CONVERTER CHARGING PUMP
- 6.12.1. REMOVAL AND INSTALLATION
- 6.13. TORQUE CONVERTER, TRANSMISSION
- 6.13.1. REMOVAL
- 6.13.2. INSTALLATION
- 6.14. TORQUE CONVERTER
- 6.15. TRANSMISSION CONTROL VALVE
- 6.15.1. REMOVAL
- 6.15.2. INSTALLATION
- 6.15.3. DISASSEMBLY
- 6.15.4. ASSEMBLY
- 6.16. TRANSMISSION SOLENOID VALVE
- 6.16.1. DISASSEMBLY AND ASSEMBLY
- 6.17. TRANSMISSION ACCUMULATOR VALVE
- 6.18. CENTER HINGE PIN
- 6.18.1. REMOVAL
- 6.18.2. INSTALLATION
- 6.19. PRIORITY VALVE
- 6.19.1. REMOVAL
- 6.19.2. INSTALLATION
- 6.20. STEERING VALVE
- 6.20.1. REMOVAL
- 6.20.2. INSTALLATION
- 6.20.3. DISASSEMBLY
- 6.20.4. ASSEMBLY
- 6.21. STEERING CYLINDER
- 6.22. HYDRAULIC TANK
- 6.22.1. REMOVAL
- 6.22.2. INSTALLATION
- 6.23. HYDRAULIC FILTER
- 6.23.1. REMOVAL AND INSTALLATION
- 6.24. HYDRAULIC, STEERING PUMP
- 6.24.1. REMOVAL
- 6.24.2. INSTALLATION
- 6.25. MAIN CONTROL VALVE
- 6.25.1. REMOVAL
- 6.25.2. INSTALLATION
- 6.25.3. DISASSEMBLY
- 6.25.4. ASSEMBLY
- 6.26. BUCKET CYLINDER
- 6.27. HYDRAULIC CYLINDER
- 6.27.1. DISASSEMBLY
- 6.27.2. ASSEMBLY
- 6.28. WORK EQUIPMENT
- 6.28.1. REMOVAL AND INSTALLATION
- 6.29. INSTRUMENT PANEL
- 6.29.1. REMOVAL AND INSTALLATION
- 7. MAINTENANCE STANDARD
- 7.1. ENGINE MOUNT, TRANSMISSION MOUNT
- 7.2. TORQUE CONVERTER CHARGING PUMP
- 7.3. TORQUE CONVERTER
- 7.4. TRANSMISSION
- 7.5. TRANSMISSION CONTROL VALVE
- 7.6. ACCUMULATOR VALVE
- 7.7. DRIVE SHAFT
- 7.8. DIFFERENTIAL
- 7.9. FINAL DRIVE
- 7.10. AXLE MOUNT
- 7.11. CENTER HINGE PIN
- 7.12. STEERING COLUMN
- 7.13. PRIORITY VALVE
- 7.14. STEERING CYLINDER MOUNT
- 7.15. BRAKE BOOSTER
- 7.16. BRAKE
- 7.17. PARKING BRAKE
- 7.18. HYDRAULIC PUMP
- 7.19. MAIN CONTROL VALVE
- 7.20. HYDRAULIC CYLINDER
- 7.21. WORK EQUIPMENT LINKAGE
- 7.22. BUCKET
- 7.23. BUCKET POSITIONER AND BOOM KICKOUT
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