Komatsu WB140PS-2, WB150PS-2 Power-Shift Backhoe Loader Shop Manual WEBM004300
$40.00
- Type Of Manual: Shop Manual
- Manual ID: WEBM004300
- Format: PDF
- Size: 13.6MB
- Number of Pages: 494
Category: Komatsu Shop Manual PDF
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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. AIR CONDITIONING 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 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. HYDRAULIC OIL COOLER
- 3.18. TRANSMISSION OIL COOLER
- 3.19. MUFFLER
- 3.20. EXHAUST PIPE
- 3.21. ENGINE HOOD
- 3.23. HEAT AND AIRCONDITIONING GROUP
- 3.24. FUEL TANK
- 3.25. HYDRAULIC OIL TANK
- 3.26. ENGINEGEARBOXPUMP GROUP
- 3.27. PISTON PUMP
- 3.28. TRANSMISSION
- 3.29. CONVERTOR
- 3.30. TRANSMISSIONREVERSE, DIRECTION INDICATOR AND HEADLIGHT DIPPER BEAM CONTROL GROUP
- 3.31. STEERING UNIT
- 3.32. WORKING BRAKE PUMP GROUP
- 3.33. FRONT WORKING EQUIPMENT CONTROL VALVE
- 3.34. FRONT AXLE
- 3.35. REAR AXLE
- 3.36. FRONT BUCKET BOOMRAISING CYLINDER
- 3.37. FRONT BUCKET TILT CYLINDERS
- 3.38. FRONT BUCKET
- 3.39. FRONT WORKING EQUIPMENT
- 3.40. BACKHOE CONTROL VALVE
- 3.41. BACKHOE BOOM CYLINDER
- 3.42. BACKHOE ARM CYLINDER
- 3.43. TELESCOPIC ARM CYLINDER
- 3.44. BACKHOE BUCKET CYLINDER
- 3.45. OUTRIGGER CYLINDERS
- 3.46. BACKHOE SWING CYLINDERS
- 3.47. CYLINDERS
- 3.48. BOOM SWING CYLINDER
- 3.49. BOOM SAFETY CYLINDER
- 3.50. BACKHOE WORKING EQUIPMENT
- 3.51. BACKHOE BUCKET
- 3.52. THE ARM
- 3.53. COMPLETE TELESCOPIC ARM
- 3.54. D ARM
- 3.55. D ARM GUIDES
- 3.56. BACKHOE BOOM
- 3.57. BACKHOE SWING BRACKET
- 3.58. 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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