komatsu wa420 1lc wheel loader shop manual cebmw24020 1

komatsu wa420 1lc wheel loader shop manual cebmw24020 2

komatsu wa420 1lc wheel loader shop manual cebmw24020 3

komatsu wa420 1lc wheel loader shop manual cebmw24020 4

komatsu wa420 1lc wheel loader shop manual cebmw24020 5

Komatsu WA420-1LC Wheel Loader Shop Manual CEBMW24020

$40.00

Type Of Manual: Shop Manual
Manual ID: CEBMW24020
Format: PDF
Size: 75.9MB
Number of Pages: 777

Category: Komatsu Shop Manual PDF

Model List:
- WA420-1LC Wheel Loader

1. MAIN MENU
2. CONTENTS
3. ENGINE
3.1. TESTING AND ADJUSTING
3.1.1. STANDARD VALUE TABLE
3.1.2. TOOL LIST FOR TESTING AND ADJUSTING
3.1.3. VALVE CLEARANCE
3.1.4. FUEL INJECTION TIMING
3.1.5. ENGINE OIL PRESSURE AND TEMPERATURE
3.1.6. BLOWBY PRESSURE
3.1.7. EXHAUST GAS COLOR
3.1.8. ACCELERATOR PEDAL, OPERATING FORCE AND OPERATING ANGLE
3.2. DISASSEMBLY AND ASSEMBLY
3.2.1. STARTING MOTOR
3.2.2. ALTERNATOR
3.2.3. FUEL INJECTION PUMP
3.3. STRUCTURE AND FUNCTION
3.3.1. GENERAL
3.3.2. TORQUE CONVERTER AND TRANSMISSION PIPING
3.3.3. TORQUE CONVERTER
3.3.4. TORQUE CONVERTER OIL FILTER
3.3.5. TORQUE CONVERTER OIL COOLER
3.3.6. TORQUE CONVERTER RELIEF VALVE
3.3.7. TRANSMISSION
3.3.8. TRANSMISSION CONTROL VALVE
3.3.9. TRANSMISSION PILOT FILTER
3.3.10. TRANSFER
3.3.11. DRIVE SHAFT
3.3.12. AXLE MOUNT
3.3.13. AXLE AND DIFFERENTIAL
3.3.14. FINAL DRIVE
3.3.15. TIRE AND WHEEL
3.4. TESTING AND ADJUSTING
3.4.1. STANDARD VALUE TABLE
3.4.2. TOOL LIST
3.4.3. ENGINE SPEED
3.4.4. OIL PRESSURE OF TORQUE CONVERTER AND TRANSMISSION
3.4.5. SHIFT LEVER
3.4.6. METHOD FOR OPERATION OF EMERGENCY MANUAL SPOOL
3.4.7. TIRE AND WHEEL
3.4.8. TROUBLESHOOTING
3.5. DISASSEMBLY AND ASSEMBLY
3.5.1. TORQUE CONVERTER CHARGING PUMP
3.5.2. TORQUE CONVERTER, TRANSMISSION, TRANSFER
3.5.3. TORQUE CONVERTER
3.5.4. TRANSMISSION
3.5.5. TRANSFER ASSEMBLY
3.5.6. TRANSMISSION CONTROL VALVE
3.5.7. FRONT DIFFERENTIAL
3.5.8. REAR DIFFERENTIAL
3.6. MAINTENANCE STANDARD
3.6.1. TRANSMISSION AND ENGINE MOUNT
3.6.2. TORQUE CONVERTER CHARGING PUMP
3.6.3. TORQUE CONVERTER
3.6.4. TORQFLOW TRANSMISSION
4. STEERING SYSTEM
4.1. STRUCTURE AND FUNCTION
4.1.1. HYDRAULIC PIPING
4.1.2. HYDRAULIC CIRCUIT DIAGRAMS
4.1.3. STEERING CONTROL SYSTEM
4.1.4. STEERING CYLINDER
4.1.5. STEERING COLUMN AND ORBITROLL
4.1.6. CENTER HINGE PIN
4.1.7. GROUND DRIVEN STEERING PUMP (OPTIONAL)
4.1.8. DIVERTER VALVE (OPTIONAL)
4.2. TESTING AND ADJUSTING
4.2.1. STANDARD VALUE TABLE
4.2.2. TOOL LIST
4.2.3. STEERING WHEEL PLAY
4.2.4. OPERATING FORCE OF STEERING WHEEL
4.2.5. OPERATING TIME OF STEERING WHEEL
4.2.6. STEERING CONTROL
4.2.7. STEERING OIL PRESSURE
4.2.8. GROUND DRIVEN STEERING PUMP
4.2.9. TROUBLESHOOTING
4.3. DISASSEMBLY AND ASSEMBLY
4.3.1. STEERING VALVE
4.3.2. STEERING DEMAND VALVE
4.3.3. CENTER HINGE PIN
4.3.4. STEERING CYLINDER
4.4. MAINTENANCE STANDARD
4.4.1. STEERING COLUMN AND ORBITROLL
4.4.2. STEERING VALVE
4.4.3. STEERING CYLINDER MOUNT
4.4.4. STEERING CYLINDER
4.4.5. CENTER HINGE PIN
4.4.6. DIVERTER VALVE
4.4.7. GROUND DRIVEN STEERING PUMP
5. BRAKE AND AIR SYSTEM
5.1. STRUCTURE AND FUNCTION
5.1.1. AIR PIPING
5.1.2. AIR CIRCUIT DIAGRAM
5.1.3. PARKING BRAKE SOLENOID VALVE
5.1.4. SPRING CYLINDER
5.1.5. BRAKE CALIPER
5.2. TESTING AND ADJUSTING
5.2.1. STANDARD VALUE TABLE
5.2.2. TOOL LIST
5.2.3. BRAKE PEDAL
5.2.5. AIR DRYER
5.2.6. BRAKE PERFORMANCE
5.2.7. BRAKE OIL PRESSURE
5.2.8. WEAR OF BRAKE DISC
5.2.9. AIR BLEEDING FROM BRAKE LINE
5.2.10. PARKING BRAKE
5.2.11. TROUBLESHOOTING
5.3. DISASSEMBLY AND ASSEMBLY
5.3.1. SLACK ADJUSTER
5.3.2. BRAKE
5.3.3. SPRING CYLINDER
5.3.4. PARKING BRAKE
5.3.5. PARKING BRAKE PAD
5.4. MAINTENANCE STANDARD
5.4.1. BRAKE VALVE
5.4.2. BRAKE CHAMBER
5.4.3. SLACK ADJUSTER
5.4.4. BRAKE
5.4.5. PARKING BRAKE
5.4.6. SPRING CYLINDER
6. WORK EQUIPMENT SYSTEM
6.1. STRUCTURE AND FUNCTION
6.1.1. HYDRAULIC PIPING
6.1.2. HYDRAULIC CIRCUIT DIAGRAM
6.1.3. BUCKET LINKAGE
6.1.4. BUCKET POSITIONER AND BOOM KICKOUT
6.1.5. HYDRAULIC TANK
6.1.6. HYDRAULIC PUMP
6.1.7. MAIN CONTROL VALVE
6.1.8. HYDRAULIC CYLINDER
6.2. TESTING AND ADJUSTING
6.2.1. STANDARD VALUE TABLE
6.2.2. TOOL LIST
6.2.3. DUMP AND LIFT CONTROL LEVERS
6.2.4. HYDRAULIC PRESSURE
6.2.5. LIFT ARM AND BUCKET
6.2.6. HYDRAULIC DRIFT OF LIFT ARM AND BUCKET
6.2.7. BUCKET POSITIONER
6.2.8. BOOM KICKOUT
6.2.9. TROUBLESHOOTING
6.3. DISASSEMBLY AND ASSEMBLY
6.3.1. HYDRAULIC TANK
6.3.2. HYDRAULIC FILTER
6.3.3. STEERING PUMP
6.3.4. MAIN CONTROL VALVE
6.3.5. HYDRAULIC CYLINDER
6.4. MAINTENANCE STANDARD
6.4.1. MAIN CONTROL VALVE
6.4.2. DUMP CYLINDER
6.4.3. LIFT CYLINDER
6.4.4. BUCKET LINKAGE
6.4.5. BUCKET POSITIONER AND BOOM KICKOUT
6.4.6. BUCKET
6.4.7. HYDRAULIC PUMP
7. ELECTRIC AND ELECTRONIC SYSTEM
7.1. STRUCTURE AND FUNCTION
7.1.1. ELECTRICAL WIRING DIAGRAM
7.1.2. ELECTRICAL WIRING 3D CIRCUIT DIAGRAM
7.1.3. ELECTRICAL WIRING CONNECTORS (CN) DIAGRAM
7.1.4. ENGINE STARTING CIRCUIT
7.1.5. ENGINE STOP CIRCUIT
7.1.6. ELECTRICAL TRANSMISSION CONTROL
7.1.7. KICKDOWN SWITCH
7.1.8. KICKDOWN ELECTRIC CIRCUIT
7.1.9. ELECTRICAL PARKING BRAKE CONTROL
7.1.10. ELECTRONIC VEHICLE MONITORING SYSTEM (EVMS)
7.1.11. BUCKET POSITIONER AND BOOM KICKOUT
7.2. TESTING AND ADJUSTING
7.2.1. STANDARD VALUE TABLE
7.2.2. ADJUSTING SPEEDOMETER MODULE IN THE VEHICLE MONITOR
7.2.3. TROUBLESHOOTING
7.3. DISASSEMBLY AND ASSEMBLY
7.3.1. MACHINE MONITOR
8. OTHER
8.1. DISASSEMBLY AND ASSEMBLY
8.1.1. SA SERIES
8.2. METRIC CONVERSIONS

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