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Home / Komatsu / Komatsu Shop Manual PDF
Komatsu WB150AWS Backhoe Loader Shop Manual WEBM003301
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Komatsu WB150AWS Backhoe Loader Shop Manual WEBM003301

$40.00

  • Type Of Manual: Shop Manual
  • Manual ID: WEBM003301
  • Format: PDF
  • Size: 15.6MB
  • Number of Pages: 512
Category: Komatsu Shop Manual PDF
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  • Model List:

    • WB150AWS Backhoe Loader
  • 1. MAIN MENU
  • 2. COVER
  • 3. CONTENTS
  • 3.1. LIST OF REVISED PAGES
  • 4. SAFETY
  • 5. FOREWORD
  • 5.1. HOW TO READ THE SHOP MANUAL
  • 5.2. HOISTING INSTRUCTIONS
  • 5.3. STANDARD TIGHTENING TORQUE
  • 5.4. COATING MATERI ALS
  • 5.5. ELECTRIC
  • 5.6. WEIGHT TABLE
  • 5.7. TABLE OF OIL AND COOLANT QUANTITIES
  • 5.8. CONVERSION TABLE
  • 6. STRUCTURE AND FUNCTION
  • 6.1. POWER TRAIN
  • 6.2. TRANSMISSION
  • 6.3. DRIVE SHAFTS
  • 6.4. CONTROL VALVE BLOCK
  • 6.5. FRONT AXLE
  • 6.6. REAR AXLE
  • 6.7. STEERING SYSTEM (4WS)
  • 6.8. HYDRAULIC PUMP
  • 6.9. STEERING UNIT
  • 6.10. HYDRAULIC CIRCUIT
  • 6.11. SHOVEL CONTROL VALVE
  • 6.12. BACKHOE CONTROL VALVE
  • 6.13. CLSS (Closed Center Load Sensing System)
  • 6.14. SOLENOID VALVE
  • 6.15. SAFETY VALVE
  • 6.16. BRAKE PUMP
  • 6.17. SHOVEL CYLINDERS
  • 6.18. BACKHOE CYLINDERS
  • 6.19. AIRCONDITIONING UNIT
  • 6.20. HOW THE AIRCONDITIONING UNIT FUNCTIONS
  • 6.21. ELECTRICAL DIAGRAM
  • 6.22. ELECTRICAL DIAGRAM ( AIR CONDITIONING)
  • 7. TESTING AND ADJUSTMENTS
  • 7.1. NORMAL OR STANDARD TECHNICAL DATA
  • 7.2. SPECIAL TOOLS
  • 7.3. MEASURING ENGINE SPEED
  • 7.4. ADJUSTING VALVE CLEARANCE
  • 7.5. MEASURING COMPRESSION PRESSURE
  • 7.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
  • 7.7. CHECKING AND TIGHTENING THE FAN BELT
  • 7.8. CHECKING AND TIGHTENING THE COMPRESSOR FANBELT
  • 7.9. MEASURING ACCELERATOR PEDAL OPERATING TRAVEL AND ACCELERATOR LEVER
  • 7.10. ADJUSTING BRAKE PEDAL TRAVEL,BRAKE ALIGNMENT, MICROSWITCHES
  • 7.11. AIR BLEEDING RELEASING RESIDUAL PRESSURE
  • 7.12. CHECKING AND SETTING PRESSURE IN THE ATTACHMENTS HYDRAULIC CIRCUIT
  • 7.13. TESTING AND ADJUSTING OF LOAD SENSING SIGNAL (LS VALVE)
  • 7.14. TESTING AND ADJUSTING OF UNLOADING VALVE
  • 7.15. CHECKING UNLOADING VALVE FUNCTIONALITY
  • 7.16. TESTING PRIORITY VALVE OPERATION
  • 7.17. TESTING AND SETTING STEERING CONTROL SYSTEM PRESSURE
  • 7.18. TESTING BRAKE SYSTEM
  • 7.19. CONTROL OF THE ENGINE SPEED UNDER LOAD
  • 7.20. TESTING PRESSURES IN THE POWER TRAIN GROUP
  • 7.21. TESTING THE CORRECT FUNCTIONING OF THE POWER TRAIN CLUTCHES
  • 7.22. ADJUSTING THE SENSOR FOR RETURN TO DIG DEVICE
  • 7.23. ANALYSIS OF CAUSES HYDRAULIC DRIFT
  • 7.24. TESTING THE AIR CONDITIONING UNIT
  • 7.25. EMPTYING THE AIRCONDITIONING UNIT
  • 7.26. TROUBLESHOOTING
  • 7.26.1. FRONT AXLE TROUBLESHOOTING
  • 7.26.2. REAR AXLE TROUBLESHOOTING
  • 7.26.3. TRANSMISSION TROUBLESHOOTING
  • 7.26.4. CHECKING AND INSPECTION OF THE ELETRONIC CONTROL UNIT
  • 8. REMOVAL AND INSTALLATION
  • 8.1. HOW TO READ THE MANUAL
  • 8.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
  • 8.3. SPECIAL TOOLS
  • 8.4. STARTING MOTOR
  • 8.4.1. REMOVAL AND INSTALLATION
  • 8.5. THE ALTERNATOR
  • 8.5.1. REMOVAL
  • 8.5.2. INSTALLATION
  • 8.6. AIRCONDITIONING UNIT COMPRESSOR
  • 8.7. INJECTION NOZZLES
  • 8.7.1. REMOVAL AND INSTALLATION
  • 8.8. THERMOSTAT
  • 8.8.1. REMOVAL AND INSTALLATION
  • 8.9. COOLING LIQUID PUMP
  • 8.9.1. REMOVAL
  • 8.9.2. INSTALLATION
  • 8.10. TURBOCOMPRESSOR
  • 8.11. FRONT COUNTERWEIGHT
  • 8.11.1. REMOVAL AND INSTALLATION
  • 8.12. RADIATOR GROUP
  • 8.12.1. REMOVAL
  • 8.12.2. INSTALLATION
  • 8.13. CONDENSER
  • 8.13.1. REMOVAL AND INSTALLATION
  • 8.14. MUFFLER
  • 8.14.1. REMOVAL AND INSTALLATION
  • 8.15. EXHAUST PIPE
  • 8.15.1. REMOVAL AND INSTALLATION
  • 8.16. HEAT AND AIRCONDITIONING GROUP
  • 8.16.1. REMOVAL
  • 8.16.2. INSTALLATION
  • 8.17. FUEL TANK
  • 8.17.1. REMOVAL AND INSTALLATION
  • 8.18. HYDRAULIC OIL TANK
  • 8.18.1. REMOVAL AND INSTALLATION
  • 8.19. ENGINEGEARBOXPUMP GROUP
  • 8.19.1. DISASSEMBLY AND ASSEMBLY
  • 8.20. CONVERTOR
  • 8.20.1. REMOVAL AND INSTALLATION
  • 8.21. TRANSMISSIONREVERSE,DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
  • 8.21.1. REMOVAL AND INSTALLATION
  • 8.22. STEERING UNIT
  • 8.22.1. REMOVAL AND INSTALLATION
  • 8.23. WORKING BRAKE PUMP GROUP
  • 8.23.1. REMOVAL AND INSTALLATION
  • 8.24. FRONT WORKING EQUIPMENT CONTROL VALVE
  • 8.24.1. REMOVAL AND INSTALLATION
  • 8.25. FRONT AND BACKHOE CONTROL VALVE
  • 8.25.1. DISASSEMBLY AND ASSEMBLY
  • 8.26. STEERING SOLENOID VALVE GROUP
  • 8.26.1. REMOVAL AND INSTALLATION
  • 8.27. FRONT BUCKET BOOMRAISING CYLINDER
  • 8.27.1. REMOVAL AND INSTALLATION
  • 8.28. FRONT BUCKET TILT CYLINDERS
  • 8.28.1. REMOVAL AND INSTALLATION
  • 8.29. FRONT BUCKET
  • 8.29.1. REMOVAL AND INSTALLATION
  • 8.30. FRONT WORKING EQUIPMENT
  • 8.30.1. REMOVAL
  • 8.30.2. INSTALLATION
  • 8.31. BACKHOE CONTROL VALVE
  • 8.31.1. REMOVAL
  • 8.31.2. INSTALLATION
  • 8.32. BACKHOE BOOM CYLINDER
  • 8.32.1. REMOVAL AND INSTALLATION
  • 8.33. BACKHOE ARM CYLINDER
  • 8.33.1. REMOVAL AND INSTALLATION
  • 8.34. TELESCOPIC ARM CYLINDER
  • 8.34.1. REMOVAL AND INSTALLATION
  • 8.35. BACKHOE BUCKET CYLINDER
  • 8.35.1. REMOVAL AND INSTALLATION
  • 8.36. OUTRIGGER CYLINDERS
  • 8.36.1. REMOVAL AND INSTALLATION
  • 8.37. BACKHOE SWING CYLINDERS
  • 8.37.1. REMOVAL AND INSTALLATION
  • 8.38. CYLINDERS
  • 8.38.1. DISASSEMBLY
  • 8.38.2. ASSEMBLY
  • 8.39. BOOM SWING CYLINDER
  • 8.39.1. DISASSEMBLY
  • 8.39.2. ASSEMBLY
  • 8.40. BOOM SAFETY CYLINDER
  • 8.40.1. REMOVAL AND INSTALLATION
  • 8.41. BACKHOE WORKING EQUIPMENT
  • 8.41.1. REMOVAL AND INSTALLATION
  • 8.42. BACKHOE BUCKET
  • 8.42.1. REMOVAL AND INSTALLATION
  • 8.43.1. REMOVAL AND INSTALLATION
  • 8.44. TELESCOPIC ARM
  • 8.44.1. REMOVAL AND INSTALLATION
  • 8.45. d ARM
  • 8.45.1. REMOVAL AND INSTALLATION
  • 8.46. d ARM GUIDES
  • 8.46.1. REMOVAL AND INSTALLATION
  • 8.47. BACKHOE BOOM
  • 8.47.1. REMOVAL AND INSTALLATION
  • 8.48. BACKHOE SWING BRACKET
  • 8.48.1. REMOVAL AND INSTALLATION
  • 8.49. BACKHOE OUTRIGGERS
  • 8.49.1. REMOVAL
  • 8.49.2. INSTALLATION
  • 9. STANDARD MAINTENANCE
  • 9.1. TRANSMISSION
  • 9.2. FRONT AXLE
  • 9.3. REAR AXLE
  • 9.4. HYDRAULIC PUMP
  • 9.5. SPOOL CONTROL VALVE
  • 9.6. SPOOL CONTROL VALVE
  • 9.7. SPOOL CONTROL VALVE
  • 9.8. SPOOL CONTROL VALVE
  • 9.9. SPOOL CONTROL VALVE
  • 9.10. BRAKE PUMP
  • 9.11. SHOVEL CYLINDERS
  • 9.12. BACKHOE CYLINDERS
  • 9.13. FRONT WORKING EQUIPMENT
  • 9.14. SWING BRACKET
  • 9.15. BACKHOE WORKING EQUIPMENT
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