Hitachi Zaxis 250h-3 Operator Manual
Equipment Service Repair Manual
Include:
Hitachi Zaxis 250h-3 Hydraulic Workshop Excavator Service Manual
Technical Manual: Troubleshooting
SECTION 1: GENERAL
- Group 1: Specifications
- Group 2: Component Layout
- Group 3: Component Specifications
SECTION 2: SYSTEM
- Group 1: Control System
- Group 2: Control System (Note: This group is listed twice — may need to clarify or rename)
- Group 3: ECM (Engine Control Module) System
- Group 4: Hydraulic System
- Group 5: Electrical System
SECTION 3: COMPONENT OPERATION
- Group 1: Pump Device
- Group 2: Swing Device
- Group 3: Control Valve
- Group 4: Pilot Valve
- Group 5: Travel Device
- Group 6: Signal Control Valve
- Group 7: Other Components (Upper structure)
- Group 8: Other Components (Undercarriage)