Hitachi FH120W excavator, repair e-manual
About the manual
Power: 68 kW
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Car design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Power: 68 kW
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Car design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
Introduction
How to use
- Sections and groups indexes
- Introduction
- Features of the manual
Safety rules
- Information section
- Safety precautions
- Safety signs
Specification
- Generality
- Technical specifications
- Lubricants and specifications
Superstructure
- Superstructure
- Flexible hoses and connections
- Hydraulic pumps
- Control valve
- Swing device
- Pilot valves
- Center joint
- Steering valve
- Brake pedal valve
- Accumulators
- Solenoid valves
Undercarriage
- Undercarriage
- Travel hydraulic motor
- Transmission
- Axles
- Transmission shaft
Front-end attachment
- Front-end attachment
- Hydraulic cylinders
- Pins and bushings
Hydraulic system
- Generalities
- Main hydraulic system
- Pilot / brakes system
- Steering system
- Brakes system
- Operation of circuits
- Travel circuit
- Hydraulic system diagram
Electrical system
- Safety rules
- Specifications and data
- Location and functions of components
- Arrangements and operation
- Electrical system generalities
- Electric components
Troubleshooting
- Introduction
- Hydraulic system troubleshooting
- Electrical system troubleshooting
Operational performance test
- Introduction
- Performance standard
- Preparation for performance test
- Excavator peformance test
- Components performance test
Engine
- General information
- Specification
- Cylinder head assembly
- Piston and connection rod
- Crankshaft
- Timing case cover and drive
- General description
- Engine timing
- Lubrication system
- Fuel system
- Cooling system
- Flywhell and housing
- Electrical equipment
- Auxiliary equipment