Komatsu WB150AWS-2N Backhoe Loader Shop Manual CEBM011300
Komatsu WB150AWS-2N Backhoe Loader Shop Manual CEBM011300 - Image 2
Komatsu WB150AWS-2N Backhoe Loader Shop Manual CEBM011300 - Image 3
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Komatsu WB150AWS-2N Backhoe Loader Shop Manual CEBM011300 - Image 5

Komatsu WB150AWS-2N Backhoe Loader Shop Manual CEBM011300

$50.00

  • Type Of Manual: Shop Manual
  • Manual ID: CEBM011300
  • Format: PDF
  • Size: 62.6MB
  • Number of Pages: 490
Category:

Description

  • Model List:

    • WB150AWS-2N Backhoe Loader
  • 0.1. GENERAL
  • 0.2. HOW TO READ THE SHOP MANUAL
  • 0.2.1. VOLUMES
  • 0.2.2. DISTRIBUTION AND UPDATING
  • 0.2.3. FILING METHOD
  • 0.2.4. REVISED EDITION MARK
  • 0.2.5. REVISIONS
  • 0.2.6. SYMBOLS
  • 0.3. HOISTING INSTRUCTIONS
  • 0.3.1. HOISTING
  • 0.3.2. WIRE ROPES
  • 0.4. COATING MATERIALS
  • 0.5. STANDARD TIGHTENING TORQUE
  • 0.5.1. STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS
  • 0.5.2. TIGHTENING TORQUE OF HOSE NUTS
  • 0.5.3. TIGHTENING TORQUE OF SPLIT FLANGE BOLTS
  • 0.5.4. TIGHTENING TORQUE FOR FLARED NUTS
  • 0.6. ELECTRIC WIRE CODE
  • 0.6.1. CLASSIFICATION BY THICKNESS
  • 0.6.2. CLASSIFICATION BY COLOR AND CODE
  • 0.7. CONVERSION TABLES
  • 0.7.1. METHOD OF USING THE CONVERSION TABLE
  • 1. STRUCTURE AND FUNCTION
  • 1.1. POWER TRAIN
  • 1.2. TRANSMISSION
  • 1.2.1. DIAGRAM OF THE POWER TRAIN
  • 1.2.2. HYDRAULIC CONVERTERTRANSMISSION CIRCUIT DIAGRAM
  • 1.3. TRANSMISSION
  • 1.4. DRIVE SHAFTS
  • 1.4.1. DRIVE SHAFT FOR FORWARD AND REVERSE MOVEMENT
  • 1.4.2. DRIVE SHAFT
  • 1.4.3. DRIVEN GEAR SHAFT
  • 1.4.4. DRIVEN SHAFT 4WD
  • 1.5. FRONT AXLE
  • 1.5.1. DIFFERENTIAL
  • 1.5.2. STEERING CYLINDER
  • 1.6. REAR AXLE
  • 1.6.1. DIFFERENTIAL
  • 1.6.2. FINAL REDUCTION
  • 1.6.3. BRAKES
  • 1.6.4. STEERING CYLINDER
  • 1.6.5. DIFFERENTIAL LOCKING
  • 1.6.6. PC VALVE, LS VALVE, SERVO PISTON
  • 1.6.7. WORKING MODE SOLENOID VALVE
  • 1.7. STEERING UNIT
  • 1.7.1. TECHNICAL DATA
  • 1.7.2. OPERATION
  • 1.8. HYDRAULIC CIRCUIT
  • 1.9. SHOVEL CONTROL VALVE
  • 1.9.1. SPOOL
  • 1.9.2. SPOOL
  • 1.10. BACKHOE CONTROL VALVE
  • 1.10.1. SPOOL
  • 1.10.2. SPOOL
  • 1.10.3. SPOOL
  • 1.11. CLSS (CLOSED CENTER LOAD SENSING SYSTEM)
  • 1.11.1. DESCRIPTION
  • 1.11.2. UNLOADING VALVE
  • 1.11.3. INTRODUCTION OF THE LS PRESSURE
  • 1.11.4. DELIVERY COMPENSATION
  • 1.11.5. LIFD CONTROL SYSTEM
  • 1.11.6. LS DECOMPRESSION VALVE
  • 1.11.7. PRESSURE CUTOFF VALVE
  • 1.11.8. PRIORITY VALVE (ONLY FOR THE 23SPOOL CONTROL VALVE)
  • 1.12. SOLENOID VALVE
  • 1.12.1. SOLENOID VALVE BLOCK ST1 DIFFERENTIAL LOCKING BACKHOE BOOM LOCKING
  • 1.12.2. SOLENOID VALVE GROUP ST2 STEERING
  • 1.13. SAFETY VALVE
  • 1.14. BRAKE PUMP
  • 1.15. SHOVEL CYLINDERS
  • 1.15.1. RAISING CYLINDER
  • 1.15.2. DUMPING CYLINDER
  • 1.15.3. DUMP CYLINDER
  • 1.15.4. RAISE CYLINDER
  • 1.16. BACKHOE CYLINDERS
  • 1.17. BACKHOE CYLINDERS
  • 1.18. FRONT WORKING EQUIPMENT
  • 1.19. SWING BRACKET
  • 1.20. BACKHOE WORK EQUIPMENT
  • 1.21. AIRCONDITIONING UNIT
  • 1.21.1. AIRCONDITIONING UNIT FUNCTION
  • 1.22. FOURWHEEL STEERING SYSTEM (4WS)
  • 1.22.1. DESCRIPTION
  • 1.22.2. OPERATION
  • 2. TESTING, ADJUSTING AND TROUBLESHOOTING
  • 2.1. NORMAL OR STANDARD TECHNICAL DATA
  • 2.1.1. SPECIAL TOOLS
  • 2.2. MEASURING ENGINE SPEED
  • 2.3. ADJUSTING VALVE CLEARANCE
  • 2.4. MEASURING COMPRESSION PRES SURE
  • 2.5. FUEL INJECTION TIMING
  • 2.6. FAN BELT
  • 2.6.1. TENSION CHECK
  • 2.6.2. FAN BELT TENSION
  • 2.7. COMPRESSOR BELT
  • 2.7.1. CHECKING TENSION
  • 2.7.2. FAN BELT TENSION
  • 2.8. ACCELERATOR PEDAL AND LEVER
  • 2.8.1. OPERATING TRAVEL
  • 2.9. BRAKE PEDAL AND ALIGNMENT
  • 2.9.1. TRAVEL AND MICRO SWITCHES
  • 2.10. AIR BLEEDING
  • 2.10.1. RELEASING RESIDUAL PRESSURE
  • 2.11. ATTACHMENTS HYDRAULIC CIRCUIT
  • 2.11.1. CHECKING AND SETTING PRESSURE
  • 2.12. SENSING SIGNAL (LS VALVE)
  • 2.13. UNLOADING VALVE
  • 2.13.1. ADJUSTING THE UNLOADING VALVE
  • 2.13.2. UNLOADING VALVE FUNCTIONALITY
  • 2.14. PRIORITY VALVE
  • 2.14.1. TESTING PRIORITY VALVE OPERATION
  • 2.14.2. PRIORITY VALVE CLEANING
  • 2.15. STEERING CONTROL SYSTEM PRESSURE
  • 2.15.1. TESTING
  • 2.15.2. SETTING
  • 2.16. BRAKE SYSTEM
  • 2.16.1. TESTING CIRCUIT AND BRAKE TIGHTNESS
  • 2.16.2. TESTING BRAKING GROUP LEAK TIGHTNESS
  • 2.17. ENGINE SPEED CONTROL
  • 2.17.1. UNDER LOAD
  • 2.17.2. PREPARING THE MACHINE
  • 2.17.3. TESTING WITH THE TORQUE CONVERTER UNDER STRESS
  • 2.17.4. TESTING THE TORQUE CONVERTER AND HYDRAULIC SYSTEM UNDER STRESS
  • 2.18. POWER TRAIN PRESSURES
  • 2.18.1. PREPARING THE MACHINE
  • 2.18.2. CONVERTER OIL PRESSURE
  • 2.18.3. CLUTCH ENGAGEMENT PRESSURE
  • 2.19. POWER TRAIN CLUTCHES FUNCTION
  • 2.19.1. PREPARATION OF THE MACHINE
  • 2.19.2. TESTING
  • 2.19.3. RETURN TO DIG DEVICE SENSOR
  • 2.20. ANALYSIS OF HYDRAULIC DRIFT
  • 2.20.1. FRONT EQUIPMENT
  • 2.20.2. TESTING FRONT BUCKET DUMPING
  • 2.20.3. BACKHOE
  • 2.21. AIRCONDITIONING UNIT
  • 2.21.1. TESTING THE WORKING TEMPERATURE
  • 2.21.2. CHECKING THE UNIT
  • 2.21.3. EMPTYING THE AIR CONDITIONING UNIT
  • 2.22. TROUBLESHOOTING
  • 2.22.1. FRONT AXLE
  • 2.22.2. REAR AXLES
  • 2.22.3. TRANSMISSION
  • 2.23. ELECTRONIC CONTROL UNIT INSPECTION
  • 2.23.1. FAILURE
  • 3. DISASSEMBLY AND ASSEMBLY
  • 3.1. METHOD OF USING MANUAL
  • 3.2. PRECAUTIONS DURING OPERATION
  • 3.3. AIR CONDITIONING COMPRESSOR
  • 3.4. INJECTION NOZZLES
  • 3.5. COOLING LIQUID PUMP
  • 3.6. ACCUMULATOR DISCONNECT SWITCH
  • 3.6.1. REMOVAL
  • 3.6.2. INSTALLATION
  • 3.6.3. FRONT COUNTERWEIGHT
  • 3.7. RADIATOR OIL COOLER UNIT
  • 3.8. HEAT AND AIR CONDITIONING GROUP
  • 3.9. HYDRAULIC OIL TANK
  • 3.9.1. REMOVAL
  • 3.9.2. INSTALLATION
  • 3.10. ENGINEGEARBOXPUMP GROUP
  • 3.10.1. DISASSEMBLY CONVERTER
  • 3.10.2. ASSEMBLY CONVERTER
  • 3.10.3. DISASSEMBLY PLUGS AND FILTERS
  • 3.10.4. ASSEMBLY PLUGS AND FILTERS
  • 3.10.5. DISASSEMBLY OIL PUMP
  • 3.10.6. ASSEMBLY OIL PUMP
  • 3.10.7. DISASSEMBLY PIPES AND SENSORS
  • 3.10.8. ASSEMBLY PIPES AND SENSORS
  • 3.10.9. DISASSEMBLY HYDRAULIC CONTROL VALVE
  • 3.10.10. ASSEMBLY HYDRAULIC CONTROL VALVE
  • 3.10.11. DISASSEMBLY TRANSMISSION HOUSING
  • 3.10.12. ASSEMBLY TRANSMISSION HOUSING
  • 3.10.13. DISASSEMBLY SHAFT A
  • 3.10.14. ASSEMBLY SHAFT A
  • 3.10.15. DISASSEMBLY SHAFT B
  • 3.10.16. ASSEMBLY SHAFT B
  • 3.10.17. DISASSEMBLY SHAFT C
  • 3.10.18. ASSEMBLY SHAFT C
  • 3.10.19. DISASSEMBLY SHAFT E
  • 3.10.20. ASSEMBLY SHAFT E
  • 3.11. CONVERTER
  • 3.11.1. REMOVAL
  • 3.11.2. INSTALLATION
  • 3.12. HEADLIGHT CONTROL GROUP
  • 3.12.1. REMOVAL OF THE TRANSMISSION INDICA TOR AND HEADLIGHT DIMMER
  • 3.12.2. INSTALLATION OF THE TRANSMISSION INDICATOR AND HEADLIGHT DIMMER
  • 3.13. STEERING UNIT
  • 3.13.1. REMOVAL
  • 3.13.2. INSTALLATION
  • 3.14. WORKING BRAKE PUMP GROUP
  • 3.14.1. REMOVAL
  • 3.14.2. INSTALLATION
  • 3.15. FRONT WORK EQUIPMENT CONTROL VALVE
  • 3.15.1. PINION GROUP ASSEMBLY
  • 3.16. WORK EQUIPMENT
  • 3.16.1. FRONT BUCKET BOOMRAISING CYLINDER
  • 3.16.2. FRONT BUCKET TILT CYLINDERS
  • 3.16.3. FRONT BUCKET
  • 3.16.4. FRONT WORK EQUIPMENT
  • 3.16.5. BACKHOE CONTROL VALVE
  • 3.16.6. BACKHOE BOOM CYLINDER
  • 3.16.7. BACKHOE ARM CYLINDER
  • 3.16.8. TELESCOPIC ARM CYLINDER
  • 3.16.9. BACKHOE BUCKET CYLINDER
  • 3.16.10. OUTRIGGER CYLINDERS
  • 3.16.11. BACKHOE SWING CYLINDERS
  • 3.17. CYLINDERS
  • 3.17.1. DISASSEMBLY
  • 3.17.2. ASSEMBLY
  • 3.18. BOOM SWING CYLINDER
  • 3.18.1. DISASSEMBLY
  • 3.18.2. ASSEMBLY
  • 3.19. BOOM SAFETY CYLINDER
  • 3.19.1. REMOVAL
  • 3.19.2. INSTALLATION
  • 3.20. BACKHOE WORKING EQUIPMENT
  • 3.21. TELESCOPIC ARM, COMPLETE
  • 3.22. BACKHOE SWING BRACKET
  • 3.22.1. REMOVAL
  • 3.22.2. INSTALLATION
  • 3.23. BACKHOE OUTRIGGERS
  • 3.23.1. REMOVAL
  • 3.23.2. INSTALLATION
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