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1. Safety hints
2. Specifications
1. Pump device
2. Main control valve
3. Swing device
4. Travel motor
5. RCV Lever
6. Accelerator pedal
7. Brake valve
8. Transmission
9. Travel control valve
10. Steering valve
11. Front Axle and rear axle
1. Hydraulic circuit
2. Main circuit
3. Pilot circuit
4. Single operation
5. Combined operation
1. Component location
2. Electrical circuit
3. Electrical component specification
4. Connectors
1. Outline
2. Mode selection system
3. Automatic deceleration system
4. Power boost system
5. Travel speed control system
6. Automatic warming up system
7. Engine overheat prevention system
8. Variable power control system
9. Attachment flow control system
10. Intelligent power control system
11. Anti-restart system
12. Self-diagnostic system
13. Engine control system
14. EPPR valve
15. Monitoring system
16. Fuel warmer system
1. Before troubleshooting
2. Hydraulic and mechanical system
3. Electrical system
4. Mechatronics system
5. Air conditioner and heater system
1. Operational performance test
2. Major components
3. Track and work equipment
1. Precaution
2. Tightening torque
3. Pump device
4. Main control valve
5. Swing device
6. Travel motor
7. Transmission
8. Steering valve
9. Front axle
10. Rear axle
11. RCV lever
12. Turning joint
13. Boom, arm, bucket, dozer and outrigger cylinders
14. Work equipment
