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Home / Komatsu / Komatsu Shop Manual PDF
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 1
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 2
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 3
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 4
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 5
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 2
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 3
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 4
komatsu wb91r 2 wb93r 2 avance backhoe loader shop manual webm000404 5

Komatsu WB91R-2, WB93R-2 Avance Backhoe Loader Shop Manual WEBM000404

$40.00

  • Type Of Manual: Shop Manual
  • Manual ID: WEBM000404
  • Format: PDF
  • Size: 14.9MB
  • Number of Pages: 504
Category: Komatsu Shop Manual PDF
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  • Model List:

    • WB91R-2 Avance Backhoe Loader
    • WB93R-2 Avance Backhoe Loader
  • 1. COVER
  • 1.1. CONTENTS
  • 1.2. LIST OF REVISED PAGES
  • 1.3. SAFETY
  • 1.4. FOREWORD
  • 1.5. HOW TO READ THE SHOP MANUAL
  • 1.6. HOISTING INSTRUCTIONS
  • 1.7. STANDARD TIGHTENING TORQUE
  • 1.8. COATI NG MATERI ALS
  • 1.9. ELECTRIC
  • 1.10. WEIGHT TABLE
  • 1.11. TABLE OF OIL AND COOLANT QUANTITIES
  • 1.12. CONVERSION TABLE
  • 1.13. STRUCTURE AND FUNCTION
  • 1.13.1. POWER TRAIN
  • 1.13.2. TRANSMISSION (4WD)
  • 1.13.3. TRANSMISSION
  • 1.13.4. DRIVE SHAFTS
  • 1.13.5. CONTROL VALVE BLOCK
  • 1.13.6. FRONT AXLE
  • 1.13.7. REAR AXLE
  • 1.13.8. HYDRAULIC PUMP
  • 1.13.9. STEERING UNIT
  • 1.13.10. HYDRAULIC CIRCUIT
  • 1.13.11. SHOVEL CONTROL VALVE
  • 1.13.12. BACKHOE CONTROL VALVE
  • 1.13.13. CLSS
  • 1.13.14. SOLENOID VALVE
  • 1.13.15. SAFETY VALVE
  • 1.13.16. BRAKE PUMP
  • 1.13.17. SHOVEL CYLINDERS
  • 1.13.18. BACKHOE CYLINDERS
  • 1.13.19. AIRCONDITIONING UNIT
  • 1.13.20. HOW THE AIRCONDITIONING UNIT FUNCTIONS
  • 1.13.21. ELECTRICAL DIAGRAM
  • 1.13.22. ELECTRICAL DIAGRAM (AIR CONDITIONING)
  • 1.14. TESTING AND ADJUSTMENTS
  • 1.14.1. NORMAL OR STANDARD TECHNICAL DATA
  • 1.14.2. SPECIAL TOOLS
  • 1.14.3. MEASURING ENGINE SPEED
  • 1.14.4. ADJUSTING VALVE CLEARANCE
  • 1.14.5. MEASURING COMPRESSION PRESSURE
  • 1.14.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
  • 1.14.7. CHECKING AND TIGHTENING THE FAN BELT
  • 1.14.8. CHECKING AND TIGHTENING THE COMPRESSOR FAN BELT
  • 1.14.9. MEASURING ACCELERATOR PEDAL OPERATING TRAVEL AND ACCELERATOR LEVER
  • 1.14.10. ADJUSTING BRAKE PEDAL TRAVEL, BRAKE ALIGNMENT, MICROSWITCHES
  • 1.14.11. AIR BLEEDING RELEASING RESIDUAL PRESSURE
  • 1.14.12. CHECKING AND SETTING PRESSURE IN THE ATTACHMENTS HYDRAULIC CIRCUIT
  • 1.14.13. TESTING AND ADJUSTING OF LOAD SENSING SIGNAL (LS VALVE)
  • 1.14.14. TESTING AND ADJUSTING OF UNLOADING VALVE
  • 1.14.15. CHECKING UNLOADING VALVE FUNCTIONALITY
  • 1.14.16. TESTING PRIORITY VALVE OPERATION
  • 1.14.17. TESTING AND SETTING STEERING CONTROL SYSTEM PRESSURE
  • 1.14.18. TESTING BRAKE SYSTEM
  • 1.14.19. CONTROL OF THE ENGINE SPEED UNDER LOAD
  • 1.14.20. TESTING PRESSURES IN THE POWER TRAIN GROUP
  • 1.14.21. TESTING THE CORRECT FUNCTIONING OF THE POWER TRAIN CLUTCHES
  • 1.14.22. ADJUSTING THE SENSOR FOR RETURN TO DIG DEVICE
  • 1.14.23. ANALYSIS OF CAUSES HYDRAULIC DRIFT
  • 1.14.24. TESTING THE AIRCONDITIONING UNIT
  • 1.14.25. EMPTYING THE AIRCONDITIONING UNIT
  • 1.14.26. TROUBLESHOOTING
  • 1.14.26.1. FRONT AXLE TROUBLESHOOTING
  • 1.14.26.2. REAR AXLE TROUBLESHOOTING
  • 1.14.26.3. TRANSMISSION TROUBLESHOOTING
  • 1.15. REMOVAL AND INSTALLATION
  • 1.15.1. HOW TO READ THE MANUAL
  • 1.15.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
  • 1.15.3. SPECIAL TOOLS
  • 1.15.4. STARTING MOTOR
  • 1.15.5. ALTERNATOR
  • 1.15.6. AIRCONDITIONING UNIT COMPRESSOR
  • 1.15.7. INJECTION PUMP
  • 1.15.8. INJECTION NOZZLES
  • 1.15.9. THERMOSTAT
  • 1.15.10. COOLING LIQUID PUMP
  • 1.15.11. TURBOCOMPRESSOR
  • 1.15.12. CYLINDER HEAD
  • 1.15.13. FRONT COUNTERWEIGHT
  • 1.15.14. HEAT AND AIRCONDITIONING GROUP
  • 1.15.15. FUEL TANK
  • 1.15.16. HYDRAULIC OIL TANK
  • 1.15.17. ENGINEGEARBOXPUMP GROUP
  • 1.15.18. PISTON PUMP
  • 1.15.19. TRANSMISSION
  • 1.15.20. OVERHAULING THE TRANSMISSION
  • 1.15.21. CONVERTOR
  • 1.15.22. TRANSMISSIONREVERSE, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
  • 1.15.23. STEERING UNIT
  • 1.15.24. WORKING BRAKE PUMP GROUP
  • 1.15.25. FRONT WORKING EQUIPMENT CONTROL VALVE
  • 1.15.26. FRONT AND BACKHOE CONTROL VALVE
  • 1.15.27. FRONT AXLE
  • 1.15.28. REAR AXLE
  • 1.15.29. FRONT BUCKET BOOMRAISING CYLINDER
  • 1.15.30. FRONT BUCKET TILT CYLINDERS
  • 1.15.31. FRONT BUCKET
  • 1.15.32. FRONT WORKING EQUIPMENT
  • 1.15.33. BACKHOE CONTROL VALVE
  • 1.15.34. BACKHOE BOOM CYLINDER
  • 1.15.35. BACKHOE ARM CYLINDER
  • 1.15.36. JIG ARM CYLINDER
  • 1.15.37. BACKHOE BUCKET CYLINDER
  • 1.15.38. OUTRIGGER CYLINDERS
  • 1.15.39. BACKHOE SWING CYLINDERS
  • 1.15.40. BACKHOE BACKFRAME LOCK CYLINDER
  • 1.15.41. CYLINDERS
  • 1.15.42. BOOM SWING CYLINDER
  • 1.15.43. BACKHOE BACKFRAME LOCK CYLINDER
  • 1.15.44. BOOM SAFETY CYLINDER
  • 1.15.45. BACKHOE WORKING EQUIPMENT
  • 1.15.46. BACKHOE SWING BRACKET
  • 1.15.47. BACKHOE BACKFRAME
  • 1.16. STANDARD MAINTENANCE
  • 1.16.1. TRANSMISSION
  • 1.16.2. FRONT AXLE
  • 1.16.3. REAR AXLE
  • 1.16.4. HYDRAULIC PUMP
  • 1.16.5. SPOOL CONTROL VALVE
  • 1.16.6. SPOOL CONTROL VALVE
  • 1.16.7. SPOOL CONTROL VALVE (With Returnto Dig)
  • 1.16.8. SPOOL CONTROL VALVE
  • 1.16.9. SPOOL CONTROL VALVE
  • 1.16.10. SPOOL CONTROL VALVE
  • 1.16.11. BRAKE PUMP
  • 1.16.12. SHOVEL CYLINDERS
  • 1.16.13. BACKHOE CYLINDERS
  • 1.16.14. FRONT WORKING EQUIPMENT
  • 1.16.15. SWING BRACKET
  • 1.16.16. BACKHOE WORKING EQUIPMENT
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