komatsu wb140 2 wb150 2 backhoe loader shop manual webm004601 1

komatsu wb140 2 wb150 2 backhoe loader shop manual webm004601 2

komatsu wb140 2 wb150 2 backhoe loader shop manual webm004601 3

komatsu wb140 2 wb150 2 backhoe loader shop manual webm004601 4

komatsu wb140 2 wb150 2 backhoe loader shop manual webm004601 5

Komatsu WB140-2, WB150-2 Backhoe Loader Shop Manual WEBM004601

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM004601
Format: PDF
Size: 14.2MB
Number of Pages: 486

Category: Komatsu Shop Manual PDF

Model List:
- WB140-2 Backhoe Loader
- WB150-2 Backhoe Loader

1. COVER
2. CONTENTS
3. SAFETY
4. FOREWORD
4.1. HOW TO READ THE SHOP MANUAL
4.2. HOISTING INSTRUCTIONS
4.3. STANDARD TIGHTENING TORQUE
4.4. COATING MATERI ALS
4.5. ELECTRIC
4.6. WEIGHT TABLE
4.7. TABLE OF OIL AND COOLANT QUANTITIES
4.8. CONVERSION TABLE
5. STRUCTURE AND FUNCTION
5.1. POWER TRAIN
5.2. TRANSMISSION
5.3. DRIVE SHAFTS
5.4. CONTROL VALVE BLOCK
5.5. FRONT AXLE
5.6. REAR AXLE
5.7. HYDRAULIC PUMP
5.8. STEERING UNIT
5.9. HYDRAULIC CIRCUIT (WB1402)
5.10. HYDRAULIC CIRCUIT (WB1502)
5.11. SHOVEL CONTROL VALVE
5.12. BACKHOE CONTROL VALVE
5.13. CLSS
5.14. SOLENOID VALVE
5.15. SAFETY VALVE
5.16. BRAKE PUMP
5.17. SHOVEL CYLINDERS
5.18. BACKHOE CYLINDERS
5.19. AIRCONDITIONING UNIT
5.20. HOW THE AIR CONDITIONING UNIT FUNCTIONS
5.21. ELECTRICAL DIAGRAM
5.22. ELECTRICAL DIAGRAM (AIR CONDITIONING)
6. TESTING AND ADJUSTMENTS
6.1. NORMAL OR STANDARD TECHNICAL DATA
6.2. SPECIAL TOOLS
6.3. MEASURING ENGINE SPEED
6.4. ADJUSTING VALVE CLEARANCE
6.5. MEASURING COMPRESSION PRESSURE
6.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
6.7. CHECKING AND TIGHTENING THE FAN BELT
6.8. CHECKING AND TIGHTENING THE COMPRESSOR FAN BELT
6.9. MEASURING ACCELERATOR PEDAL OPERATING TRAVEL AND ACCELERATOR LEVER
6.10. ADJUSTING BRAKE PEDAL TRAVEL, BRAKE ALIGNMENT, MICROSWITCHES
6.11. AIR BLEEDING RELEASING RESIDUAL PRESSURE
6.12. CHECKING AND SETTING PRESSURE IN THE ATTACHMENTS HYDRAULIC CIRCUIT
6.13. TESTING AND ADJUSTING OF LOAD SENSING SIGNAL (LS VALVE)
6.14. TESTING AND ADJUSTING OF UNLOADING VALVE
6.15. CHECKING UNLOADING VALVE FUNCTIONALITY
6.16. TESTING PRIORITY VALVE OPERATION
6.17. TESTING AND SETTING STEERING CONTROL SYSTEM PRESSURE
6.18. TESTING BRAKE SYSTEM
6.19. CONTROL OF THE ENGINE SPEED UNDER LOAD
6.20. TESTING PRESSURES IN THE POWER TRAIN GROUP
6.21. TESTING THE CORRECT FUNCTIONING OF THE POWER TRAIN CLUTCHES
6.22. ADJUSTING THE SENSOR FOR RETURN TO DIG DEVICE
6.23. ANALYSIS OF CAUSES HYDRAULIC DRIFT
6.24. TESTING THE AIR CONDITIONING UNIT
6.25. EMPTYING THE AIRCONDITIONING UNIT
6.26. TROUBLESHOOTING
6.26.1. FRONT AXLE TROUBLESHOOTING
6.26.2. REAR AXLE TROUBLESHOOTING
6.26.3. TRANSMISSION TROUBLESHOOTING
7. REMOVAL AND INSTALLATION
7.1. HOW TO READ THE MANUAL
7.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
7.3. SPECIAL TOOLS
7.4. STARTING MOTOR
7.4.1. REMOVAL AND INSTALLATION
7.5. ALTERNATOR
7.5.1. REMOVAL
7.5.2. INSTALLATION
7.6. AIRCONDITIONING UNIT COMPRESSOR
7.7. INJECTION NOZZLES
7.7.1. REMOVAL AND INSTALLATION
7.8. THERMOSTAT
7.8.1. REMOVAL AND INSTALLATION
7.9. COOLING LIQUID PUMP
7.9.1. REMOVAL
7.9.2. INSTALLATION
7.10. TURBOCOMPRESSOR
7.11. ACCUMULATOR DISCONNECTING SWITCH
7.11.1. REMOVAL AND INSTALLATION
7.12. FRONT COUNTERWEIGHT
7.12.1. REMOVAL AND INSTALLATION
7.13. RADIATOR GROUP
7.13.1. REMOVAL
7.13.2. INSTALLATION
7.14. CONDENSER
7.14.1. REMOVAL AND INSTALLATION
7.15. MUFFLER
7.15.1. REMOVAL AND INSTALLATION
7.16. EXHAUST PIPE
7.16.1. REMOVAL AND INSTALLATION
7.17. HEAT AND AIRCONDITIONING GROUP
7.17.1. REMOVAL
7.17.2. INSTALLATION
7.18. FUEL TANK
7.18.1. REMOVAL AND INSTALLATION
7.19. HYDRAULIC OIL TANK
7.19.1. REMOVAL AND INSTALLATION
7.20. ENGINEGEARBOXPUMP GROUP
7.20.1. DISASSEMBLY AND ASSEMBLY
7.21. CONVERTOR
7.21.1. REMOVAL AND INSTALLATION
7.22. TRANSMISSIONREVERSE, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
7.22.1. REMOVAL AND INSTALLATION
7.23. STEERING UNIT
7.23.1. REMOVAL AND INSTALLATION
7.24. WORKING BRAKE PUMP GROUP
7.24.1. REMOVAL AND INSTALLATION
7.25. FRONT WORKING EQUIPMENT CONTROL VALVE
7.25.1. REMOVAL AND INSTALLATION
7.26. FRONT AND BACKHOE CONTROL VALVE
7.26.1. DISASSEMBLY AND ASSEMBLY
7.27. FRONT BUCKET BOOMRAISING CYLINDER
7.27.1. REMOVAL AND INSTALLATION
7.28. FRONT BUCKET TILT CYLINDERS
7.28.1. REMOVAL AND INSTALLATION
7.29. FRONT BUCKET
7.29.1. REMOVAL AND INSTALLATION
7.30. FRONT WORKING EQUIPMENT
7.30.1. REMOVAL
7.30.2. INSTALLATION
7.31. BACKHOE CONTROL VALVE
7.31.1. REMOVAL
7.31.2. INSTALLATION
7.32. BACKHOE BOOM CYLINDER
7.32.1. REMOVAL AND INSTALLATION
7.33. BACKHOE ARM CYLINDER
7.33.1. REMOVAL AND INSTALLATION
7.34. TELESCOPIC ARM CYLINDER
7.34.1. REMOVAL AND INSTALLATION
7.35. BACKHOE BUCKET CYLINDER
7.35.1. REMOVAL AND INSTALLATION
7.36. OUTRIGGER CYLINDERS
7.36.1. REMOVAL AND INSTALLATION
7.37. BACKHOE SWING CYLINDERS
7.37.1. REMOVAL AND INSTALLATION
7.38. CYLINDERS
7.38.1. DISASSEMBLY
7.38.2. ASSEMBLY
7.39. BOOM SWING CYLINDER
7.39.1. DISASSEMBLY
7.39.2. ASSEMBLY
7.40. BOOM SAFETY CYLINDER
7.40.1. REMOVAL AND INSTALLATION
7.41. BACKHOE WORKING EQUIPMENT
7.41.1. REMOVAL AND INSTALLATION
7.42. BACKHOE BUCKET
7.42.1. REMOVAL AND INSTALLATION
7.43.1. REMOVAL AND INSTALLATION
7.44. TELESCOPIC ARM
7.44.1. REMOVAL AND INSTALLATION
7.45. d ARM
7.45.1. REMOVAL AND INSTALLATION
7.46. d ARM GUIDES
7.46.1. REMOVAL AND INSTALLATION
7.47. BACKHOE BOOM
7.47.1. REMOVAL AND INSTALLATION
7.48. BACKHOE SWING BRACKET
7.48.1. REMOVAL AND INSTALLATION
7.49. BACKHOE OUTRIGGERS
7.49.1. REMOVAL
7.49.2. INSTALLATION
8. STANDARD MAINTENANCE
8.1. TRANSMISSION
8.2. FRONT AXLE
8.3. REAR AXLE
8.4. HYDRAULIC PUMP
8.5. SPOOL CONTROL VALVE
8.6. SPOOL CONTROL VALVE
8.7. SPOOL CONTROL VALVE
8.8. SPOOL CONTROL VALVE
8.9. SPOOL CONTROL VALVE
8.10. BRAKE PUMP
8.11. SHOVEL CYLINDERS
8.12. BACKHOE CYLINDERS
8.13. FRONT WORKING EQUIPMENT
8.14. SWING BRACKET
8.15. BACKHOE WORKING EQUIPMENT

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