Komatsu PW140-7 Wheeled Excavator Shop Manual

Komatsu PW140-7 Wheeled Excavator Shop Manual - Image 2

Komatsu PW140-7 Wheeled Excavator Shop Manual - Image 3

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Komatsu PW140-7 Wheeled Excavator Shop Manual - Image 5

komatsu pw140 7 wheeled excavator shop manual 2

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Komatsu PW140-7 Wheeled Excavator Shop Manual

$40.00

Type Of Manual: Shop Manual
Format: PDF
Size: 46.6MB
Number of Pages: 1106

Category: Komatsu Shop Manual PDF

Model List:
- PW140-7 Wheeled Excavator

1. VEBM410100 PW1407
2. SAFETY
2.1. HOW TO READ THE SHOP MANUAL
2.2. HOISTING INSTRUCTIONS
2.3. COATING MATERIALS
2.4. STANDARD TIGHTENING TORQUE
2.5. ELECTRIC WIRE CODE
2.6. CONVERSION TABLES
2.7. UNITS
2.8. SAFETY NOTICE
3. GENERAL
3.1. WORKING RANGES
3.2. SPECIFICATION DIMENSION DRAWINGS
3.3. SPECIFICATIONS
3.4. WEIGHT TABLE
3.5. FUEL, COOLANT AND LUBRICANTS
4. STRUCTURE, FUNCTION AND MAINTENANCE
4.1. ENGINE RELATED PARTS
4.2. RADIATOR . OIL COOLER . CHARGE AIR COOLER
4.3. POWER TRAIN
4.4. SWING CIRCLE
4.5. SWING MACHINERY MOTOR
4.6. UNDERCARRIAGE
4.7. TRANSMISSION
4.8. TRAVEL MOTOR
4.9. CLUTCH CONTROL CIRCUIT
4.10. AXLE
4.11. SUSPENSION LOCK CYLINDER
4.12. BRAKING SYSTEM
4.13. BRAKE/STEER PUMP
4.14. PRIORITY VALVE
4.15. POWER BRAKE VALVE
4.16. ACCUMULATOR FOR BRAKE VALVE
4.17. STEERING SYSTEM
4.18. STEERING COLUMN
4.19. ORBITROL VALVE
4.20. HYDRAULIC EQUIPMENT LAYOUT DRAWINGS
4.21. HYDRAULIC CIRCUIT DIAGRAM
4.22. PILOT PRESSURE CONTROL (PPC) SYSTEM
4.23. CONTROL VALVE
4.24. CLSS
4.25. CENTRE SWIVEL JOINT
4.26. TRAVEL PPC PEDAL
4.27. WORK EQUIPMENT . SWING PPC VALVE
4.28. SOLENOID VALVE BLOCK
4.29. BOOM SAFETY VALVE
4.30. HYDRAULIC CYLINDER
4.31. OUTRIGGER CYLINDER
4.32. DOZER CYLINDER
4.33. WORK EQUIPMENT
4.34. AIR CONDITIONER
4.35. ELECTRICAL WIRING DIAGRAM
4.36. ELECTRICAL SYSTEM
4.37. ELECTRONIC CONTROL SYSTEM
4.38. MACHINE MONITOR SYSTEM
4.39. OVERLOAD WARNING DEVICE
4.40. SENSOR
4.41. t ATTACHMENT CIRCUIT HYDRAULIC PERFORMANCE (MAIN VALVE BYPASSED)
4.42. TRAVEL SYSTEM
4.43. STEERING SYSTEM
4.44. SERVICE BRAKE AND SUSPENSION SYSTEM
5. TESTING AND ADJUSTING
5.1. MEASURING ENGINE SPEED
5.2. MEASURING INTAKE AIR PRESSURE (BOOST PRESSURE)
5.3. CHECKING EXHAUST GAS COLOUR
5.4. ADJUSTING VALVE CLEARANCE
5.5. MEASURMENT OF COMPRESSION PRESSURE
5.6. MEASURING BLOWBY PRESSURE
5.7. MEASURING ENGINE OIL PRESSURE
5.8. HANDLING FUEL SYSTEM PARTS
5.9. RELEASING RESIDUAL PRESSURE FROM FUEL SYSTEM
5.10. MEASURING FUEL PRESSURE
5.11. MEASURING FUEL RETURN RATE AND LEAKAGE
5.12. BLEEDING AIR FROM FUEL CIRCUIT
5.13. CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION
5.14. REPLACING THE FAN BELT
5.15. MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS
5.16. INSPECTION AND ADJUSTMENT OF HYDRAULIC OIL PRESSURE IN HYDRAULIC CIRCUIT FOR WORK EQUIPMENT, SWING AND TRAVEL
5.17. INSPECTION AND ADJUSTMENT OF CONTROL CIRCUIT OIL PRESSURE
5.18. INSPECTION AND ADJUSTMENT OF PUMP PC (VALVE INLET) CONTROL OIL PRESSURE
5.19. MEASUREMENT OF SOLENOID VALVE OUTPUT PRESSURE
5.20. INSPECTION AND ADJUSTMENT OF PUMP LS VALVE CONTROL OIL PRESSURE
5.21. MEASUREMENT OF PPC VALVE OUTPUT PRESSURE
5.22. ADJUSTMENT OF WORK EQUIPMENT AND SWING PPC VALVE
5.23. TESTING TRAVEL MOTOR RELIEF PRESSURE
5.24. ADJUSTING TRAVEL MOTOR RELIEF PRESSURE
5.25. TESTING PROPSHAFT SPEED
5.26. TESTING TRANSMISSION CLUTCH CONTROL CIRCUIT
5.27. INSPECTION OF LOCATIONS OF HYDRAULIC DRIFT OF WORK EQUIPMENT
5.28. RELEASE OF REMAINING PRESSURE IN HYDRAULIC CIRCUIT
5.29. MEASUREMENT OF OIL LEAKAGE
5.30. AIR BLEEDING OF VARIOUS PARTS
5.31. INSPECTION PROCEDURES FOR DIODE
5.32. SPECIAL FUNCTION OF MONITOR PANEL
5.33. PREPARATIONS FOR TROUBLESHOOTING ELECTRICAL SYSTEM
5.34. POINTS TO REMEMBER WHEN TROUBLESHOOTING
5.35. SEQUENCE OF EVENTS IN TROUBLESHOOTING
5.36. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
5.37. CHECKS BEFORE TROUBLESHOOTING
5.38. CLASSIFICATION AND STEPS FOR TROUBLESHOOTING
5.39. CONNECTOR LOCATION CHART AND ELECTRICAL CIRCUIT DIAGRAM BY SYSTEM
5.40. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
5.41. INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
5.42. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
5.43. TROUBLESHOOTING OF ELECTRICAL SYSTEM (Error checking of items without Monitor codes)
5.44. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
6. DISASSEMBLY AND ASSEMBLY
6.1. HOW TO READ THIS MANUAL
7. OTHER
7.1. HYDRAULIC CIRCUIT DIAGRAM (1/3)
7.2. HYDRAULIC CIRCUIT DIAGRAM (2/3)
7.3. HYDRAULIC CIRCUIT DIAGRAM (3/3)
7.4. ELECTRICAL CIRCUIT DIAGRAM (1/3)
7.5. ELECTRICAL CIRCUIT DIAGRAM (2/3)
7.6. ELECTRICAL CIRCUIT DIAGRAM (3/3)

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