komatsu wb140ps 2 wb150ps 2 backhoe loader shop manual webm002502 1

komatsu wb140ps 2 wb150ps 2 backhoe loader shop manual webm002502 2

komatsu wb140ps 2 wb150ps 2 backhoe loader shop manual webm002502 3

komatsu wb140ps 2 wb150ps 2 backhoe loader shop manual webm002502 4

komatsu wb140ps 2 wb150ps 2 backhoe loader shop manual webm002502 5

Komatsu WB140PS-2, WB150PS-2 Backhoe Loader Shop Manual WEBM002502

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM002502
Format: PDF
Size: 17.2MB
Number of Pages: 419

Category: Komatsu Shop Manual PDF

Model List:
- WB140PS-2 Backhoe Loader
- WB150PS-2 Backhoe Loader

1. MAIN MENU
2. COVER
3. CONTENTS
4. STRUCTURE AND FUNCTION
4.1. POWER TRAIN
4.2. TRANSMISSION
4.3. DRIVE SHAFTS
4.4. CONTROL VALVE BLOCK
4.5. FRONT AXLE
4.6. REAR AXLE
4.7. HYDRAULIC PUMP
4.8. HYDRAULIC STEERING SYSTEM
4.9. HYDRAULIC CIRCUIT (WB140PS2)
4.10. HYDRAULIC CIRCUIT (WB150PS2)
4.11. SHOVEL CONTROL VALVE
4.12. BACKHOE CONTROL VALVE
4.13. CLSS
4.14. SAFETY VALVE
4.15. SOLENOID VALVE
4.16. BRAKE PUMP
4.17. SHOVEL CYLINDERS
4.18. BACKHOE CYLINDERS
4.19. AIRCONDITIONING UNIT
4.20. HOW THE AIRCONDITIONING UNIT FUNCTIONS
4.21. ELECTRICAL DIAGRAM (1/7)
4.22. ELECTRICAL DIAGRAM (2/7)
4.23. ELECTRICAL DIAGRAM (3/7)
4.24. ELECTRICAL DIAGRAM (4/7)
4.25. ELECTRICAL DIAGRAM (5/7)
4.26. ELECTRICAL DIAGRAM (6/7)
4.27. ELECTRICAL DIAGRAM (7/7)
5. TESTING AND ADJUSTMENTS
5.1. NORMAL OR STANDARD TECHNICAL DATA
5.2. SPECIAL TOOLS
5.3. MEASURING ENGINE SPEED
5.4. ADJUSTING VALVE CLEARANCE
5.5. MEASURING COMPRESSION PRESSURE
5.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
5.7. CHECKING AND TIGHTENING THE FAN BELT
5.8. CHECKING AND TIGHTENING THE COMPRESSOR FAN BELT
5.9. MEASURING ACCELERATOR PEDAL OPERATING TRAVEL AND ACCELERATOR LEVER
5.10. ADJUSTING BRAKE PEDAL TRAVEL, BRAKE ALIGNMENT, MICROSWITCHES
5.11. AIR BLEEDING RELEASING RESIDUAL PRESSURE
5.12. CHECKING AND SETTING PRESSURE IN THE ATTACHMENTS HYDRAULIC CIRCUIT
5.13. TESTING AND ADJUSTING OF LOAD SENSING SIGNAL (LS VALVE)
5.14. CHECKING UNLOADING VALVE FUNCTIONALITY
5.15. TESTING PUMP DELIVERY
5.16. TESTING PRIORITY VALVE OPERATION
5.17. TESTING AND SETTING STEERING CONTROL SYSTEM PRESSURE
5.18. TESTING BRAKE SYSTEM
5.19. CONTROL OF ENGINE SPEED UNDER LOAD
5.20. TESTING PRESSURES IN THE POWER TRAIN GROUP
5.21. TESTING THE CORRECT FUNCTIONING OF THE POWER TRAIN CLUTCHES
5.22. ADJUSTING THE SENSOR FOR RETURN TO DIG DEVICE
5.23. ANALYSIS OF CAUSES HYDRAULIC DRIFT
5.24. TESTING THE AIRCONDITIONING UNIT
6. REMOVAL AND INSTALLATION
6.1. HOW TO READ THE MANUAL
6.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
6.3. AIRCONDITIONING UNIT COMPRESSOR
6.4. INJECTION NOZZLES
6.5. COOLING LIQUID PUMP
6.5.1. REMOVAL
6.5.2. INSTALLATION
6.6. TURBOCOMPRESSOR
6.7. ACCUMULATOR DISCONNECTING SWITCH
6.7.1. REMOVAL
6.7.2. INSTALLATION
6.8. FRONT COUNTERWEIGHT
6.8.1. REMOVAL
6.8.2. INSTALLATION
6.9. RADIATOROIL COOLER UNIT
6.10. HYDRAULIC OIL COOLER
6.10.1. REMOVAL
6.10.2. INSTALLATION
6.11. TRANSMISSION OIL COOLER
6.12. HEAT AND AIRCONDITIONING GROUP
6.13. HYDRAULIC OIL TANK
6.13.1. REMOVAL
6.13.2. INSTALLATION
6.14. ENGINEGEARBOX PUMP GROUP
6.15. TRANSMISSIONREVERSE, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEARM CONTROL GROUP
6.16. WORKING BRAKE PUMP GROUP
6.16.1. REMOVAL
6.16.2. INSTALLATION
6.17. FRONT WORKING EQUIPMENT CONTROL VALVE
6.18. REAR AXLE FINAL DRIVE
6.19. FRONT BUCKET BOOMRAISING CYLINDER
6.19.1. REMOVAL
6.19.2. INSTALLATION
6.20. FRONT BUCKET TILT CYLINDERS
6.21. FRONT WORKING EQUIPMENT
6.21.1. REMOVAL
6.21.2. INSTALLATION
6.22. BACKHOE CONTROL VALVE
6.22.1. REMOVAL
6.22.2. INSTALLATION
6.23. BACKHOE BOOM CYLINDER
6.23.1. REMOVAL
6.23.2. INSTALLATION
6.24. BACKHOE ARM CYLINDER
6.24.1. REMOVAL
6.24.2. INSTALLATION
6.25. TELESCOPIC ARM CYLINDER
6.25.1. REMOVAL
6.25.2. INSTALLATION
6.26. BACKHOE BUCKET CYLINDER
6.26.1. REMOVAL
6.26.2. INSTALLATION
6.27. OUTRIGGER CYLINDERS
6.27.1. REMOVAL
6.27.2. INSTALLATION
6.28. BACKHOE SWING CYLINDERS
6.29. BOOM SWING CYLINDER
6.29.1. DISASSEMBLY
6.29.2. ASSEMBLY
6.30. BOOM SAFETY CYLINDER
6.30.1. REMOVAL
6.30.2. INSTALLATION
6.31. BACKHOE WORKING EQUIPMENT
6.32. BACKHOE SWING BUCKET
6.32.1. REMOVAL
6.32.2. INSTALLATION
6.33. BACKHOE SUPPORTS
6.33.1. REMOVAL
6.33.2. INSTALLATION
7. STANDARD MAINTENANCE
7.1. TRANSMISSION
7.2. FRONT AXLE
7.2.1. DIFFERENTIAL
7.2.2. PLANETARY JOINT
7.2.3. STEERING UNIT CYLINDER
7.3. REAR AXLE
7.3.1. DIFFERENTIAL
7.3.2. PLANETARY JOINT
7.3.3. BRAKES
7.3.4. DIFFERENTIAL LOCK
7.4. HYDRAULIC PUMP
7.5. SPOOL CONTROL VALVE
7.6. SPOOL CONTROL VALVE
7.7. SPOOL CONTROL VALVE
7.8. SPOOL CONTROL VALVE
7.9. SPOOL CONTROL VALVE
7.10. BRAKE PUMP
7.11. SHOVEL CYLINDER
7.12. BACKHOE CYLINDERS
7.13. FRONT WORKING EQUIPMENT
7.14. SWING BRACKET
7.15. BACKHOE WORKING EQUIPMENT

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