komatsu wa800 1 wa800 2 wheel loader shop manual sebm04280113 1

komatsu wa800 1 wa800 2 wheel loader shop manual sebm04280113 2

komatsu wa800 1 wa800 2 wheel loader shop manual sebm04280113 3

komatsu wa800 1 wa800 2 wheel loader shop manual sebm04280113 4

komatsu wa800 1 wa800 2 wheel loader shop manual sebm04280113 5

Komatsu WA800-1, WA800-2 Wheel Loader Shop Manual SEBM04280113

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM04280113
Format: PDF
Size: 199.7MB
Number of Pages: 1448

Category: Komatsu Shop Manual PDF

Model List:
- WA800-1 Wheel Loader
- WA800-2 Wheel Loader

1. MAIN MENU
2. CONTENTS
3. ENGINE
3.1. STRUCTURE AND FUNCTION
3.1.1. RADIATOR AND COOLER
3.1.2. ENGINE SPEED CONTROL
3.1.3. SERVO CYLINDER
3.1.4. ENGINE LOW IDLING SELECT SYSTEM
3.2. TESTING AND ADJUSTING
3.2.1. STANDARD VALUE TABLE
3.2.2. ADJUSTING VALVE CLEARANCE
3.2.3. MEASURING COMPRESSION PRESSURE
3.2.4. TESTING AND ADJUSTING FUEL INJECTION TIMING
3.2.5. MEASURING ACCELERATOR PEDAL OPERATING FORCE
3.2.6. MEASURING ACCELERATOR PEDAL OPERATING ANGLE
3.3. DISASSEMBLY AND ASSEMBLY
3.3.1. WA8001
3.3.2. WA8002
3.4. MAINTENANCE STANDARD
3.4.1. ENGINE MOUNT
4. POWER TRAIN
4.1. STRUCTURE AND FUNCTION
4.1.1. GENERAL
4.1.2. HYDRAULIC CIRCUIT SCHEMATICS
4.1.3. HYDRAULIC CIRCUIT DIAGRAM
4.1.4. TRANSMISSION MOUNT
4.1.5. TORQUE CONVERTER AND TRANSMISSION PIPING
4.1.6. TORQUE CONVERTER OIL COOLER
4.1.7. DAMPER
4.1.8. TORQUE CONVERTER OIL FILTER
4.1.9. PILOT OIL FILTER
4.1.10. TORQUE CONVERTER
4.1.11. TRANSMISSION
4.1.12. TRANSFER
4.1.13. DRIVE SHAFT
4.1.14. AXLE MOUNT
4.1.15. AXLE AND DIFFERENTIAL
4.1.16. CENTER SUPPORT
4.1.17. FINAL DRIVE
4.1.18. TIRE AND WHEEL
4.2. TESTING AND ADJUSTING
4.2.1. STANDARD VALUE TABLE
4.2.2. TOOL LIST FOR TESTING AND ADJUSTING
4.2.3. MEASURING SHIFT LEVER
4.2.4. MEASURING ENGINE STALL SPEED
4.2.5. MEASURING OIL PRESSURE OF TORQUE CONVERTER AND TRANSMISSION
4.2.6. METHOD FOR OPERATION OF EMERGENCY MANUAL SPOOL
4.2.7. TIRE AND WHEEL
4.2.8. TROUBLESHOOTING
4.3. DISASSEMBLY AND ASSEMBLY
4.4. MAINTENANCE STANDARD
4.4.1. TRANSMISSION MOUNT
4.4.2. DAMPER
4.4.3. TORQUE CONVERTER
4.4.4. TORQUE CONVERTER REGULATOR VALVE
4.4.5. TRANSMISSION
4.4.6. TRANSMISSION CONTROL VALVE
4.4.7. TRANSFER
4.4.8. DRIVE SHAFT
4.4.9. CENTER SUPPORT
4.4.10. DIFFERENTIAL
4.4.11. TORQUE CONVERTER CHARGING PUMP AND POC (PPC) PUMP
4.4.12. FINAL DRIVE
4.4.13. AXLE MOUNT
5. STEERING SYSTEM
5.1. STRUCTURE AND FUNCTION
5.1.1. GENERAL
5.1.2. STEERING COLUMN, GEAR BOX AND LINKAGE
5.1.3. HYDRAULIC CIRCUIT FOR STEERING
5.1.4. STEERING CONTROL SYSTEM
5.1.5. TWOWAY RESTRICTOR VALVE
5.1.6. STEERING CYLINDER
5.1.7. CENTER HINGE PIN
5.1.8. EMERGENCY STEERING SYSTEM
5.1.9. STEERING DEMAND VALVE (MACHINE WITH JOYSTICK STEERING)
5.1.10. STEERING UNIT (ORBITROLL VALVE) (MACHINE WITH JOYSTICK STEERING)
5.2. TESTING AND ADJUSTING
5.2.1. STANDARD VALUE TABLE
5.2.2. TOOL LIST FOR TESTING AND ADJUSTING
5.2.3. MEASURING STEERING WHEEL PLAY
5.2.4. MEASURING OPERATING FORCE OF STEERING WHEEL
5.2.5. MEASURING OPERATING TIME OF STEERING WHEEL
5.2.6. TESTING AND ADJUSTING STEERING LINKAGE
5.2.7. MEASURING STEERING OIL PRESSURE
5.2.8. MEASURING EMERGENCY STEERING PRESSURE
5.2.9. ADJUSTING JOYSTICK STEERING
5.2.10. TROUBLESHOOTING
5.3. DISASSEMBLY AND ASSEMBLY
5.4. MAINTENANCE STANDARD
5.4.1. STEERING COLUMN AND GEAR BOX
5.4.2. STEERING VALVE
5.4.3. STEERING CYLINDER MOUNT
5.4.4. CENTER HINGE PIN
5.4.5. STEERING CYLINDER
5.4.6. EMERGENCY STEERING PUMP
5.4.7. DIVERTER VALVE
6. BRAKE AND AIR SYSTEM
6.1. STRUCTURE AND FUNCTION
6.1.1. BRAKE AND AIR PIPING
6.1.2. SLACK ADJUSTER
6.1.3. BRAKE
6.1.4. PARKING BRAKE
6.1.5. BRAKE CALIPER
6.1.6. SPRING CYLINDER
6.1.7. PARKING BRAKE SOLENOID VALVE
6.2. TESTING AND ADJUSTING
6.2.1. STANDARD VALUE TABLE
6.2.2. TOOL LIST FOR TESTING AND ADJUSTING
6.2.3. MEASURING BRAKE PEDAL
6.2.4. MEASURING AIR PRESSURE
6.2.5. TESTING BRAKE PERFORMANCE
6.2.6. CHECKING BRAKE PISTON LEAKAGE
6.2.7. MEASURING WEAR OF BRAKE DISC
6.2.8. AIR BLEEDING FROM BRAKE LINE
6.2.9. TESTING PARKING BRAKE PERFORMANCE
6.2.10. CHECKING AND ADJUSTING PARKING BRAKE
6.2.11. TROUBLESHOOTING
6.3. DISASSEMBLY AND ASSEMBLY
6.4. MAINTENANCE STANDARD
6.4.1. BRAKE VALVE
6.4.2. BRAKE CHAMBER
6.4.3. SLACK ADJUSTER
6.4.4. BRAKE
6.4.5. SPRING CYLINDER
6.4.6. PARKING BRAKE
7. WORK EQUIPMENT SYSTEM
7.1. STRUCTURE AND FUNCTION
7.1.1. HYDRAULIC PIPING
7.1.2. HYDRAULIC CIRCUIT SCHEMATIC
7.1.3. HYDRAULIC CIRCUIT DIAGRAM
7.1.4. HYDRAULIC CIRCUIT DIAGRAM (MACHINE WITH JOYSTICK STEERING)
7.1.5. HYDRAULIC TANK
7.1.6. PISTON PUMP
7.1.7. WORK EQUIPMENT LEVER LINKAGE
7.1.8. POC VALVE (Pilot Operated Control Valve) (For WA8001)
7.1.9. PPC VALVE (Proportional Pressure Valve) (For WA8002)
7.1.10. POC (PPC) RELIEF VALVE
7.1.11. MAIN CONTROL VALVE
7.1.12. ACCUMULATOR
7.1.13. OPERATION OF HYDRAULIC CIRCUIT
7.1.14. HYDRAULIC CYLINDER
7.1.15. BUCKET LINKAGE
7.1.16. BUCKET POSITIONER AND BOOM KICKOUT
7.2. TESTING AND ADJUSTING
7.2.1. STANDARD VALUE TABLE
7.2.2. TOOL LIST FOR TESTING AND ADJUSTING
7.2.3. MEASURING DUMP AND LIFT CONTROL LEVERS
7.2.4. ADJUSTING DUMP AND LIFT CONTROL LEVERS
7.2.5. MEASURING HYDRAULIC PRESSURE OF WORK EQUIPMENT
7.2.6. AIR BLEEDING FROM PISTON PUMP
7.2.7. MEASURING WORK EQUIPMENT
7.2.8. MEASURING HYDRAULIC DRIFT OF WORK EQUIPMENT
7.2.9. ADJUSTING BUCKET POSITIONER
7.2.10. ADJUSTING BOOM KICKOUT
7.2.11. TROUBLESHOOTING
7.3. DISASSEMBLY AND ASSEMBLY
7.3.1. WA800 1
7.3.2. WA8002
7.4. MAINTENANCE STANDARD
7.4.1. BUCKET LINKAGE
7.4.2. BUCKET POSITIONER AND BOOM KICKOUT
7.4.3. MAIN CONTROL VALVE
7.4.4. POC VALVE (PILOT OPERATED CONTROL VALVE)
7.4.5. CONTROL PUMP
7.4.6. LIFT CYLINDER
7.4.7. DUMP CYLINDER
8. ELECTRIC AND ELECTRONIC SYSTEM
8.1. STRUCTURE AND FUNCTION
8.1.1. ELECTRIC AND ELECTRONIC SYSTEM
8.1.2. ELECTRIC CIRCUIT DIAGRAM
8.1.3. ELECTRIC CIRCUIT DIAGRAM (MACHINE WITH JOYSTICK STEERING)
8.1.4. ENGINE STARTING CIRCUIT
8.1.5. ENGINE STOP CIRCUIT
8.1.6. COMBINATION SWITCH
8.1.7. ELECTRICAL TRANSMISSION CONTROL
8.1.8. KICKDOWN SWITCH
8.1.9. ELECTRICAL PARKING BRAKE CONTROL
8.1.10. PROXIMITY SWITCH
8.1.11. AUTO PRIMING SYSTEM (APS)
8.1.12. TRANSMISSION CLUTCH OVERRUN CONTROLLER
8.1.13. ELECTRONIC VEHICLE MONITORING SYSTEM (EVMS)
8.1.14. SENSORS
8.2. TESTING AND ADJUSTING
8.2.1. STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
8.2.2. ADJUSTING MACHINE MONITOR (SPEEDOMETER MODULE)
8.2.3. CHECKING FOR ABNORMALITY IN FUEL LEVEL SENSOR
8.2.4. TROUBLESHOOTING
8.3. DISASSEMBLY AND ASSEMBLY
8.3.1. ELECTRONIC VEHICLE MONITORING SYSTEM (EVMS)
9. OTHERS
9.1. STRUCTURE AND FUNCTION
9.2. DISASSEMBLY AND ASSEMBLY
9.2.1. WA8001
9.2.2. WA8002
9.3. GEAR PUMP SA SERIES
9.3.1. DISASSEMBLY
9.3.2. ASSEMBLY

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