Hitachi Zaxis 850-3 / 850LC-3 / 870H-3 / 870LCР-3 excavator, repair e-manual
About the manual
Power: 397 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: 397 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
Safety
Section and group contents
General
- Precautions for disassembling and assembling
- Tightening torque
- Painting
- Bleeding air from hydraulic oil tank
Upperstructure
- Cab
- Counterweight
- Main frame
- Pump device
- Control valve
- Swing device
- Pilot valve
- Pilot shut-off solenoid valve
- Solenoid valve
- Signal control valve
- Shockless valve
- Fan motor
- Fan valve
- Engine
Undercarriage
- Swing bearing
- Travel device
- Center joint
- Track adjuster
- Front idler
- Upper and lower roller
- Track
Front attachment
- Front attachment
- Cylinder