komatsu wb140ps 2 wb150ps 2 power shift backhoe loader shop manual webm004700 1

komatsu wb140ps 2 wb150ps 2 power shift backhoe loader shop manual webm004700 2

komatsu wb140ps 2 wb150ps 2 power shift backhoe loader shop manual webm004700 3

komatsu wb140ps 2 wb150ps 2 power shift backhoe loader shop manual webm004700 4

komatsu wb140ps 2 wb150ps 2 power shift backhoe loader shop manual webm004700 5

Komatsu WB140PS-2, WB150PS-2 Power-Shift Backhoe Loader Shop Manual WEBM004700

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM004700
Format: PDF
Size: 13.5MB
Number of Pages: 492

Category: Komatsu Shop Manual PDF

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

0.1. HOW TO READ THE SHOP MANUAL
0.2. HOISTING INSTRUCTIONS
0.3. STANDARD TIGHTENING TORQUE
0.4. COATING MATERIALS
0.5. WEIGHT TABLE
0.6. TABLE OF OIL AND COOLANT QUANTITIES
0.7. CONVERSION TABLE
1. STRUCTURE AND FUNCTION
1.1. POWER TRAIN
1.2. TRANSMISSION
1.3. DRIVE SHAFTS
1.4. CONTROL VALVE BLOCK
1.5. FRONT AXLE
1.6. REAR AXLE
1.7. HYDRAULIC PUMP
1.8. STEERING UNIT
1.9. HYDRAULIC CIRCUIT (WB140PS2)
1.10. HYDRAULIC CIRCUIT (WB150PS2)
1.11. SHOVEL CONTROL VALVE
1.12. BACKHOE CONTROL VALVE
1.13. CLSS
1.14. SOLENOID VALVE
1.15. SAFETY VALVE
1.16. BRAKE PUMP
1.17. SHOVEL CYLINDERS
1.18. BACKHOE CYLINDERS
1.19. AIRCONDITIONING UNIT
1.20. HOW THE AIR CONDITIONING UNIT FUNCTIONS
1.21. ELECTRICAL DIAGRAM
1.22. ELECTRICAL DIAGRAM (AIR CONDITIONING)
2. TESTING AND ADJUSTMENTS
2.1. NORMAL OR STANDARD TECHNICAL DATA
2.2. SPECIAL TOOLS
2.3. MEASURING ENGINE SPEED
2.4. ADJUSTING VALVE CLEARANCE
2.5. MEASURING COMPRESSION PRESSURE
2.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
2.7. CHECKING AND TIGHTENING THE FANBELT
2.8. CHECKING AND TIGHTENING THE COMPRESSOR FANBELT
2.9. MEASURING ACCELERATOR PEDAL OPERATING TRAVEL AND ACCELERATOR LEVER
2.10. ADJUSTING BRAKE PEDAL TRAVEL, BRAKE ALIGNMENT, MICROSWITCHES
2.11. AIR BLEEDING RELEASING RESIDUAL PRESSURE
2.12. CHECKING AND SETTING PRESSURE IN THE ATTACHMENTS HYDRAULIC CIRCUIT
2.13. TESTING AND ADJUSTING OF LOAD SENSING SIGNAL (LS VALVE)
2.14. TESTING AND ADJUSTING OF UNLOADING VALVE
2.15. CHECKING UNLOADING VALVE FUNCTIONALITY
2.16. TESTING PRIORITY VALVE OPERATION
2.17. TESTING AND SETTING STEERING CONTROL SYSTEM PRESSURE
2.18. TESTING BRAKE SYSTEM
2.19. CONTROL OF THE ENGINE SPEED UNDER LOAD
2.20. TESTING PRESSURES IN THE POWER TRAIN GROUP
2.21. TESTING THE CORRECT FUNCTIONING OF THE POWER TRAIN CLUTCHES
2.22. ADJUSTING THE SENSOR FOR RETURN TO DIG DEVICE
2.23. ANALYSIS OF CAUSES HYDRAULIC DRIFT
2.24. TESTING THE AIRCONDITIONING UNIT
2.25. EMPTYING THE AIRCONDITIONING UNIT
2.26. TROUBLESHOOTING
3. REMOVAL AND INSTALLATION
3.1. HOW TO READ THE MANUAL
3.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
3.3. SPECIAL TOOLS
3.4. STARTING MOTOR
3.5. ALTERNATOR
3.6. AIRCONDITIONING UNIT COMPRESSOR
3.7. INJECTION PUMP
3.8. INJECTION NOZZLES
3.9. THERMOSTAT
3.10. COOLING LIQUID PUMP
3.11. TURBOCOMPRESSOR
3.12. CYLINDER HEAD
3.13. ACCUMULATOR DISCONNECTING SWITCH
3.14. FRONT COUNTERWEIGHT
3.15. RADIATOROIL COOLER UNIT
3.16. CONDENSER
3.17. MUFFLER
3.18. EXHAUST PIPE
3.19. ENGINE HOOD
3.21. HEAT AND AIRCONDITIONING GROUP
3.22. FUEL TANK
3.23. HYDRAULIC OIL TANK
3.24. ENGINE GEARBOXPUMP GROUP
3.25. PISTON PUMP
3.26. TRANSMISSION
3.27. CONVERTOR
3.28. TRANSMISSIONREVERSE, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
3.29. STEERING UNIT
3.30. WORKING BRAKE PUMP GROUP
3.31. FRONT WORKING EQUIPMENT CONTROL VALVE
3.32. FRONT AXLE
3.33. REAR AXLE
3.34. FRONT BUCKET BOOMRAISING CYLINDER
3.35. FRONT BUCKET TILT CYLINDERS
3.36. FRONT BUCKET
3.37. FRONT WORKING EQUIPMENT
3.38. BACKHOE CONTROL VALVE
3.39. BACKHOE BOOM CYLINDER
3.40. BACKHOE ARM CYLINDER
3.41. TELESCOPIC ARM CYLINDER
3.42. BACKHOE BUCKET CYLINDER
3.43. OUTRIGGER CYLINDERS
3.44. BACKHOE SWING CYLINDERS
3.45. CYLINDERS
3.46. BOOM SWING CYLINDER
3.47. BOOM SAFETY CYLINDER
3.48. BACKHOE WORKING EQUIPMENT
3.49. BACKHOE BUCKET
3.51. TELESCOPIC ARM
3.52. D ARM
3.53. D ARM GUIDES
3.54. BACKHOE BOOM
3.55. BACKHOE SWING BRACKET
3.56. BACKHOE OUTRIGGERS
4. STANDARD MAINTENANCE
4.1. TRANSMISSION
4.2. FRONT AXLE
4.3. REAR AXLE
4.4. HYDRAULIC PUMP
4.5. SPOOL CONTROL VALVE
4.6. SPOOL CONTROL VALVE
4.7. SPOOL CONTROL VALVE
4.8. SPOOL CONTROL VALVE
4.9. SPOOL CONTROL VALVE
4.10. BRAKE PUMP
4.11. SHOVEL CYLINDERS
4.12. BACKHOE CYLINDERS
4.13. FRONT WORKING EQUIPMENT
4.14. SWING BRACKET
4.15. BACKHOE WORKING EQUIPMENT

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