Komatsu WA380-3 Wheel Loader Shop Manual SMEW380000
Komatsu WA380-3 Wheel Loader Shop Manual SMEW380000 - Image 2
Komatsu WA380-3 Wheel Loader Shop Manual SMEW380000 - Image 3
Komatsu WA380-3 Wheel Loader Shop Manual SMEW380000 - Image 4
Komatsu WA380-3 Wheel Loader Shop Manual SMEW380000 - Image 5

Komatsu WA380-3 Wheel Loader Shop Manual SMEW380000

$50.00

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

Description

  • 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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