Hitachi EX120-5 excavator, repair e-manual
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "PowerLine"
ISBN: 977-129-542-461-8
Number of pages: 843
Format: file PDF
About the manual
Engine type: Isuzu 4BG1
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Excavator design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Publisher:
PowerLine
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "PowerLine"
ISBN: 977-129-542-461-8
Number of pages: 843
Format: file PDF
About the manual
Engine type: Isuzu 4BG1
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Excavator design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
Safety
Introduction
General lnformation
- Precautions for disassembling and assembling
- Tightening torque
Upperstructure
- Cab
- Counterweight
- Main frame
- Pump device
- Control valve
- Swing device
- Pilot valve
- Pilot shut-off valve
- Shockless valve
- Solenoid valve
- Pilot relief valve unit
Undercarriag
- Swing bearing
- Travel device
- Center Joint
- Track adjuster
- Front idler
- Upper and lower roller
- Track
Front attachment
- Front attachment
- Cylinder
Engine and accessory
- General Introduction
- Maintenance
- Engine assembly
- Lubricating system
- Cooling system
- Fuel system
- Turbocharger
- Air compressor
- Engine electricals
- Troubleshooting
- Special tool
- Conversion table
Operational performance test
- Introduction
- Engine test
- Excavator test
- Component test
- Standard
Troubleshooting
- Diagnosing procedure
- Component layout
- Troubleshooting
- Electrical system inspection
- Harness check
Component specifications
System
- Control system
- Hydraulic system
- Electrical system
Component operation
- Pump device
- Swing device
- Control valve
- Pilot valve
- Travel device
- Others
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Customers reviews
According to the instructions, I was able to repair the pressure sensor and adjust the protection relay, thanks to which the excavator no longer switches off under load.


