komatsu wb140 2 wb150 2 backhoe loader shop manual webm004200 1

komatsu wb140 2 wb150 2 backhoe loader shop manual webm004200 2

komatsu wb140 2 wb150 2 backhoe loader shop manual webm004200 3

komatsu wb140 2 wb150 2 backhoe loader shop manual webm004200 4

komatsu wb140 2 wb150 2 backhoe loader shop manual webm004200 5

Komatsu WB140-2, WB150-2 Backhoe Loader Shop Manual WEBM004200

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM004200
Format: PDF
Size: 12.5MB
Number of Pages: 474

Category: Komatsu Shop Manual PDF

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

1. HOW TO READ THE SHOP MANUAL
2. HOISTING INSTRUCTIONS
3. STANDARD TIGHTENING TORQUE
4. COATING MATERIALS
5. ELECTRIC
6. WEIGHT TABLE
7. TABLE OF OIL AND COOLANT QUANTITIES
8. CONVERSION TABLE
9. STRUCTURE AND FUNCTION
9.1. POWER TRAIN
9.2. TRANSMISSION
9.3. DRIVE SHAFTS
9.4. CONTROL VALVE BLOCK
9.5. FRONT AXLE
9.6. REAR AXLE
9.7. HYDRAULIC PUMP
9.8. STEERING UNIT
9.9. HYDRAULIC CIRCUIT (WB1402)
9.10. HYDRAULIC CIRCUIT (WB1502)
9.11. SHOVEL CONTROL VALVE
9.12. BACKHOE CONTROL VALVE
9.13. CLSS
9.14. SOLENOID VALVE
9.15. SAFETY VALVE
9.16. BRAKE PUMP
9.17. SHOVEL CYLINDER
9.18. BACKHOE CYLINDER
9.19. AIRCONDITIONING UNIT
9.20. HOW THE AIRCONDITIONING UNIT FUNCTIONS
9.21. ELECTRICAL DIAGRAM
9.22. ELECTRICAL DIAGRAM (AIR CONDITIONING)
10. TESTING AND ADJUSTMENTS
10.1. NORMAL OR STANDARD TECHNICAL DATA
10.2. SPECIAL TOOLS
10.3. MEASURING ENGINE SPEED
10.4. ADJUSTING VALVE CLEARANCE
10.5. MEASURING COMPRESSION PRESSURE
10.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
10.7. CHECKING AND TIGHTENING THE FAN BELT
10.8. CHECKING AND TIGHTENING THE COMPRESSOR FAN BELT
10.9. MEASURING ACCELERATOR PEDAL OPERATING TRAVEL AND ACCELERATOR LEVER
10.10. ADJUSTING BRAKE PEDAL TRAVEL, BRAKE ALIGNMENT, MICROSWITCHES
10.11. AIR BLEEDING RELEASING RESIDUAL PRESSURE
10.12. CHECKING AND SETTING PRESSURE IN THE ATTACHMENTS HYDRAULIC CIRCUIT
10.13. TESTING AND ADJUSTING OF LOAD SENSING SIGNAL (LS VALVE)
10.14. TESTING AND ADJUSTING OF UNLOADING VALVE
10.15. CHECKING UNLOADING VALVE FUNCTIONALITY
10.16. TESTING PRIORITY VALVE OPERATION
10.17. TESTING AND SETTING STEERING CONTROL SYSTEM PRESSURE
10.18. TESTING BRAKE SYSTEM
10.19. CONTROL OF THE ENGINE SPEED UNDER LOAD
10.20. TESTING PRESSURES IN THE POWE TRAIN GROUP
10.21. TESTING THE CORRECT FUNCTIONING OF THE POWER TRAIN CLUTCHES
10.22. ADJUSTING THE SENSOR FOR RETURN TO DIG DEVICE
10.23. ANALYSIS OF CAUSES HYDRAULIC DRIFT
10.24. TESTING THE AIR CONDITIONING UNIT
10.25. EMPTYING THE AIRCONDITIONING UNIT
10.26. TROUBLESHOOTING
10.26.1. FRONT AXLE TROUBLESHOOTING
10.26.2. REAR AXLE TROUBLESHOOTING
10.26.3. TRANSMISSION TROUBLESHOOTING
11. REMOVAL AND INSTALLATION
11.1. HOW TO READ THE MANUAL
11.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
11.3. SPECIAL TOOLS
11.4. STARTING MOTOR
11.4.1. REMOVAL AND INSTALLATION
11.5. ALTERNATOR
11.5.1. REMOVAL
11.5.2. INSTALLATION
11.6. AIRCONDITIONING UNIT COMPRESSOR
11.7. INJECTION NOZZLES
11.7.1. REMOVAL AND INSTALLATION
11.8. THERMOSTAT
11.8.1. REMOVAL AND INSTALLATION
11.9. COOLING LIQUID PUMP
11.9.1. REMOVAL
11.9.2. INSTALLATION
11.10. TURBOCOMPRESSOR
11.11. ACCUMULATOR DISCONNECTING SWITCH
11.11.1. REMOVAL AND INSTALLATION
11.12. FRONT COUNTERWEIGHT
11.12.1. REMOVAL AND INSTALLATION
11.13. RADIATOROIL COOLER UNIT
11.13.1. REMOVAL
11.13.2. INSTALLATION
11.14. CONDENSER
11.14.1. REMOVAL AND INSTALLATION
11.15. HYDRAULIC OIL COOLER
11.15.1. REMOVAL
11.15.2. INSTALLATION
11.16. TRANSMISSION OIL COOLER
11.16.1. REMOVAL AND INSTALLATION
11.17. MUFFLER
11.17.1. REMOVAL AND INSTALLATION
11.18. EXHAUST PIPE
11.18.1. REMOVAL AND INSTALLATION
11.19. HEAT AND AIRCONDITIONING GROUP
11.19.1. REMOVAL
11.19.2. INSTALLATION
11.20. FUEL TANK
11.20.1. REMOVAL AND INSTALLATION
11.21. HYDRAULIC OIL TANK
11.21.1. REMOVAL AND INSTALLATION
11.22. ENGINEGEARBOXPUMP GROUP
11.22.1. DISASSEMBLY AND ASSEMBLY
11.23. CONVERTOR
11.23.1. REMOVAL AND INSTALLATION
11.24. TRANSMISSIONREVERSE, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
11.24.1. REMOVAL AND INSTALLATION
11.25. STEERING UNIT
11.25.1. REMOVAL AND INSTALLATION
11.26. WORKING BRAKE PUMP GROUP
11.26.1. REMOVAL AND INSTALLATION
11.27. FRONT WORKING EQUIPMENT CONTROL VALVE
11.27.1. REMOVAL AND INSTALLATION
11.28. FRONT BUCKET BOOMRAISING CYLINDER
11.28.1. REMOVAL AND INSTALLATION
11.29. FRONT BUCKET TILT CYLINDERS
11.29.1. REMOVAL AND INSTALLATION
11.30. FRONT BUCKET
11.30.1. REMOVAL AND INSTALLATION
11.31. FRONT WORKING EQUIPMENT
11.31.1. REMOVAL
11.31.2. INSTALLATION
11.32. BACKHOE CONTROL VALVE
11.32.1. REMOVAL
11.32.2. INSTALLATION
11.33. BACKHOE BOOM CYLINDER
11.33.1. REMOVAL AND INSTALLATION
11.34. BACKHOE ARM CYLINDER
11.34.1. REMOVAL AND INSTALLATION
11.35. TELESCOPIC ARM CYLINDER
11.35.1. REMOVAL AND INSTALLATION
11.36. BACKHOE BUCKET CYLINDER
11.36.1. REMOVAL AND INSTALLATION
11.37. OUTRIGGER CYLINDERS
11.37.1. REMOVAL AND INSTALLATION
11.38. BACKHOE SWING CYLINDERS
11.38.1. REMOVAL AND INSTALLATION
11.39. CYLINDERS
11.39.1. DISASSEMBLY
11.39.2. ASSEMBLY
11.40. BOOM SWING CYLINDER
11.40.1. DISASSEMBLY
11.40.2. ASSEMBLY
11.41. BOOM SAFETY CYLINDER
11.41.1. REMOVAL AND INSTALLATION
11.42. BACKHOE WORKING EQUIPMENT
11.42.1. REMOVAL AND INSTALLATION
11.43. BACKHOE BUCKET
11.43.1. REMOVAL AND INSTALLATION
11.44.1. REMOVAL AND INSTALLATION
11.45. TELESCOPIC ARM
11.45.1. REMOVAL AND INSTALLATION
11.46. d ARM
11.46.1. REMOVAL AND INSTALLATION
11.47. d ARM GUIDES
11.47.1. REMOVAL AND INSTALLATION
11.48. BACKHOE BOOM
11.48.1. REMOVAL AND INSTALLATION
11.49. BACKHOE SWING BRACKET
11.49.1. REMOVAL AND INSTALLATION
11.50. BACKHOE OUTRIGGERS
11.50.1. REMOVAL
11.50.2. INSTALLATION
12. STANDARD MAINTENANCE
12.1. TRANSMISSION
12.2. FRONT AXLE
12.3. REAR AXLE
12.4. HYDRAULIC PUMP
12.5. SPOOL CONTROL VALVE
12.6. SPOOL CONTROL VALVE
12.7. SPOOL CONTROL VALVE
12.8. SPOOL CONTROL VALVE
12.9. SPOOL CONTROL VALVE
12.10. BRAKE PUMP
12.11. SHOVEL CYLINDERS
12.12. BACKHOE CYLINDERS
12.13. FRONT WORKING EQUIPMENT
12.14. SWING BRACKET
12.15. BACKHOE WORKING EQUIPMENT

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