komatsu wa380 3 wheel loader shop manual smew380000 1

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Komatsu WA380-3 Wheel Loader Shop Manual SMEW380000

$40.00

Type Of Manual: Shop Manual
Manual ID: SMEW380000
Format: PDF
Size: 38.8MB
Number of Pages: 592

Category: Komatsu Shop Manual PDF

Model List:
- WA380-3 Wheel Loader

0.1. GENERAL ASSEMBLY DRAWING
0.2. SPCIFICATIONS
0.3. WEIGHT TABLE
0.4. LIST OF LUBRICANT AND WATER
1. STRUCTURE AND FUNCTION
1.1. POWER TRAIN
1.2. POWER TRAIN SYSTEM
1.3. TORQUE CONVERTERTRANSMISSION PIPING
1.4. TRANSMISSION HYDRAULIC SYSTEM DIAGRAM
1.5. TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
1.6. TORQUE CONVERTER
1.7. TORQUE CONVERTER OIL FILTER
1.8. TRANSMISSION
1.9. TRANSMISSION CONTROL VALVE
1.10. DRIVE SHAFT
1.11. AXLE
1.12. DIFFERENTIAL
1.13. FINAL DRIVE
1.14. AXLE MOUNT,CENTER HINGE PIN
1.15. STEERING PIPING
1.16. STEERING COLUMN
1.17. STEERING VALVE
1.18. ORBITROLL VALVE
1.19. STOP VALVE
1.20. BRAKE PIPING
1.21. BRAKE HYDRAULIC CIRCUIT DIAGRAM
1.22. BRAKE VALVE
1.23. ACCUMULATOR CHARGE VALVE
1.24. ACCUMULATOR(FOR BRAKE)
1.25. BRAKE
1.26. PARKING BRAKE CONTROL
1.27. PARKING BRAKE
1.28. PARKING BRAKE SOLENOID VALVE
1.29. PARKING BRAKE VALVE
1.30. HYDRAULIC PIPING
1.31. WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM
1.32. WORK EQUIPMENT HYDRAULIC CUIRCUIT DIAGRAM
1.33. WORK EQUIPMENT LEVER LINKAGE
1.34. HYDRAULIC TANK
1.35. MAIN CONTROL VALVE
1.36. WORK EQUIPMENT LINKAGE
1.37. BUCKET
1.38. BUCKET POSITIONER AND BOOM KICKOUT
1.39. AIR CONDITIONER
1.40. ELECTRIC CIRCUIT DIAGRAM
1.41. ENGINE STARTING CIRCUIT
1.42. ENGINE STOP CIRCUIT
1.43. ENGINE STOP FUEL SOLENOID
1.44. ELECTRIC TRANSMISSION CONTROL
1.45. KICKDOWN SWITCH
1.46. KICKDOWN ELECTRIC CIRCUIT DIAGRAM
1.47. TRANSMISSION CUTOFF SWITCH
1.48. TRANSMISSION CUTOFF FUNCTION
2. TESTING AND ADJUSTING
2.1. STANDARD VALUE TABLE FOR ENGINE
2.2. STANDARD VALUE TABLE FOR CHASSIS
2.3. TOOLS FOR TESTING,ADJUSTING AND TROUBLESHOOTING
2.4. MEASURING ENGINE SPEED
2.5. MEASURING EXHAUST COLOR
2.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
2.7. MEASURING ENGINE OIL PRESSURE
2.8. TESTING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION
2.9. MEASURING TORQUE CONVERTER, TRANSMISSION,PARKING BRAKE OIL PRESSURE
2.10. PROCEDURE FOR MOVING MATHINE WHEN TRANSMISSION VALVE FAILS
2.11. TESTING WHEEL BRAKE PERFORMANCE
2.12. TESTING DROP IN WHEEL BRAKE OIL PRESSURE
2.13. MEASURING CLEARANCE BETWEEN TIRE AND WHEEL
2.14. TESTING FOR BRAKE DISC WEAR
2.15. BLEEDING AIR FROM WHEEL BRAKE CIRCUIT
2.16. TESTING AND ADJUSTING ACCUMULATOR CHANRGE CUTIN AND CUTOUT PRESSURE
2.17. MEASURING PARKING BRAKE PERFORMANCE
2.18. TESTING WEAR OF PARKING BRAKE DISC
2.19. MEASURING WORK EQUIPMENT HYDRAULIC PRESSURE
2.20. BLEEDING AIR FROM WORK EQUIPMENT CIRCUIT
2.21. ADJUSTING WORK EQUIPMENT LEVER LINKAGE
2.22. TESTING AND ADJUSTING OF BUCKET PROXIMITY SWITCH
2.23. TESTING AND ADJUSTING OF BOOM PROXIMITY SWITCH
2.24. TESTING AND ADJUSTING STEERING CONTROL
2.25. TROUBLESHOOTING
2.25.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
2.25.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
2.25.3. PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
2.25.4. HANDLING CONNECTORS
2.25.5. CHECK BEFORE TROUBLESHOOTING
2.25.6. METHOD OF USING TROUBLESHOOTING CHARTS
2.25.7. CONNECTOR TYPES AND MOUNTING LOCATIONS
2.25.8. CONNECTOR PIN ARRANGEMENT DIAGRAM
2.25.9. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
2.25.10. TROUBLESHOOTING OF ENGINE SYSTEM(S MODE)
2.25.10.1. S1 STARTING PERFORMANCE IS POOR(STARTING ALWAYS TAKES TIME)
2.25.10.2. S2 ENGINE DOES NOT START
2.25.10.3. S3 ENGINE DOES NOT PICK UP SMOOTHLY(FOLLOWUP IS POOR)
2.25.10.4. S4 ENGINE STOPS DURING OPERATIONS
2.25.10.5. S5 ENGINE DOES NOT ROTATE SMOOTHLY(HUNTING)
2.25.10.6. S6 ENGINE LACKS OUTPUT(NO POWER)
2.25.10.7. S7 EXHAUST GAS IS BLACK(INCOMPLETE COMBUSTION)
2.25.10.8. S8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST GAS IS BLUE)
2.25.10.9. S9 OIL BECOMES CONTAMINATED QUICKLY
2.25.10.10. S10 FUEL CONSUMPTION IS EXCESSIVE
2.25.10.11. S11 OIL IS IN COOLING WATER,OR WATER SPURTS BACK,OR WATER LEVEL GOES DOWN
2.25.10.12. S12 OIL PRESSURE LAMP LIGHTS UP(DROP IN OIL PRESSURE)
2.25.10.13. S13 OIL LEVEL RISES
2.25.10.14. S14 WATER TEMPERATURE BECOMES TOO HIGH(OVERHEATING)
2.25.10.15. S15 ABNORMAL NOISE IS MADE
2.25.10.16. S16 VIBRATION IS EXCESSIVE
2.25.11. TROUBLESHOOTING OF ELECTRICAL SYSTEM(E MODE)
2.25.11.1. E1 ENGINE DOES NOT START
2.25.11.2. E2 TRANSMISSION DOES NOT WORK NORMALLY
2.25.11.3. E3 KICKDOWN SWITCH DOES NOT WORK(THE REGULAR F1 TO F4 SHIFTS NORMALLY)
2.25.11.4. E4 KICKDOWN WORKS ONLY WHEN KICKDOWN SWITCH IN ON(KICKDOWN SWITCH RELAY DOES NOT HOLD IN POSITION)
2.25.11.5. E5 KICKDOWN OPERATION CANNOT BE CANCELED
2.25.11.6. E6 KICKDOWN SWITCH IS ACTUATED BY MISTAKE WHEN TRAVELING IN 2ND
2.25.12. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEN(CHASSIS RELATED)(T MODE)
2.25.12.1. POWER TRAIN
2.25.12.2. STEERING SYSTEM
2.25.12.3. BRAKE SYSTEM
2.25.12.4. WORK QUIPMENT
3. DISASSEMBLY AND ASSEMBLY
3.1. METHOD OF USING MANUAL
3.2. PRECAUTIONS WHEN CARRYING OUT OPERAION
3.3. GENERAL TOOL LIST
3.4. TORQUE CONVERTER CHARGING PUMP
3.4.1. REMOVALE
3.4.2. INSTALLATION
3.5. TORQUE CONVERTER,TRANSMISSION
3.5.1. REMOVAL
3.5.2. INSTALLATION
3.6. TORQUE CONVERTER
3.7. TRANSMISSION CLUTCH PACK
3.7.1. DISASSEMBLY
3.7.2. ASSEMBLY
3.8. TRANSMISSION CONTROL VALVE
3.8.1. REMOVAL
3.8.2. INSTALLATION
3.8.3. DISASSEMBLY
3.8.4. ASSEMBLY
3.9. TRANSMISSION ACCUMULATOR VALVE
3.9.1. DISASSEMBLY
3.9.2. ASSEMBLY
3.10. MODULATING VALVE
3.11. CENTER HINGE PIN
3.12. ORBITROLL VALVE
3.12.1. REMOVAL
3.12.2. INSTALLATION
3.12.3. DISASSEMBLY
3.12.4. ASSEMBLY
3.13. STEERING CYLINDER
3.14. BRAKE VALVETANDEM
3.14.1. DISASSEMBLY
3.14.2. ASSEMBLY
3.15. PARKING BRAKE DISC
3.16. HYDRAULIC FILTER
3.16.1. REMOVAL AND INSTALLATION
3.17. HYDRAULICSTEERINGSWITCHPPC PUMP
3.17.1. REMOVAL
3.17.2. INSTALLATION
3.18. MAIN CONTROL VALVE
3.18.1. REMOVAL
3.18.2. INSTALLATION
3.18.3. DISASSEMBLY
3.18.4. ASSEMBLY
3.19. BUCKET CYLINDER
3.20. HYDRAULCI CYLINDER
3.20.1. REMOVAL AND INSTALLATION
3.21. FUEL TANK
3.21.1. REMOVAL
3.21.2. INSTALLATION
3.22. CAB FLOOR FRAME
3.23. AIR CONDITION UNIT
3.23.1. REMOVAL
3.23.2. INSTALLATION
3.24. AIR CONDITIONER CONDENSER
3.24.1. REMOVAL
3.24.2. INSTALLATION
3.25. DRY RECEIVER
3.25.1. REMOVAL AND INSTALLATION
3.26. AIR CONDITIONER CONDENSER COMPRESSOR
3.26.1. REMOVAL AND STALLATION
3.27. TIRE AND WHEEL
3.27.1. REMOVAL OF TIRE
3.27.2. REMOVAL OF WHEEL
4. AINTENANCE STANDARD
4.1. ENGINE MOUNTTRANSMISSION MOUNT
4.2. TORQUE CONVERTER CHARGING PUMP
4.3. TORQUE CONVERTER
4.4. TRANSMISSION
4.5. TRANSMISSION CONTROL VALVE
4.6. MODULATION VALVE
4.7. ACCUMULATOR VALVE
4.8. DRIVE SHAFT
4.9. DIFFERENTIAL
4.10. FINAL DRIVE
4.11. AXLE MOUNT
4.12. CENTER HINGE PIN
4.13. STEERING COLUMN
4.14. STEERING VALVE
4.15. STEERING CYLINDER MOUNT
4.16. BRAKE
4.17. BRAKE VALVE
4.18. PARKING BRAKE
4.19. HYDRAULIC PUMP
4.20. MAIN CONTROL VALVE
4.21. HYDRAULIC CYLINDER
4.22. WORK EQUIPMENT LINKAGE
4.23. BUCKET
4.24. BUCKET POSITIONER AND BOOM KICKOUT
4.25. PROPOSAL

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