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HITACHI EX120-2 EXCAVATOR SERVICE MANUAL
HITACHI EX120-2 EXCAVATOR SERVICE MANUAL
MANUAL COMPOSITION
This manual consist of two portions: the Technical Manual (Trouble shooting) and the Workshop manual.
- Information Included in the Technical Manual (Troubleshooting):
Technical information needed for operational performance tests, and troubleshooting procedures.
- Information Included in the Workshop Manual:
Technical information needed for maintenance and repair of the machine, tools and devices needed for the maintenance and repair, maintenance standards, and removal/installation and assemble/disassemble procedures.
TECHNICAL MANUAL CONTENTS:
SECTION 1 - SPECIFICATION
Group 1 General Information
Group 2 Dimensions and Weights
Group 3 Fuels and Lubricants
Group 4 Interchangeability
SECTION 2 - UPPERSTRUCTURE
Group 1 Layout
Group 2 Tanks
Group 3 Pump Device
Group 4 Pipings
Group 5 Swing Device
Group 6 Pilot Valve
Group 7 Solenoid Valve
Group 8 Lock Valve
Group 9 Shockless Valve
Group 10 Accumulator
SECTION 3 - UNDERCARRIAGE
Group 1 Swing Bearing
Group 2 Travel Device
Group 3 Center Joint
Group 4 Adjuster
Group 5 Component Layot
SECTION 4 - ELECTRICAL SYSTEM
Group 1 Component Location
Group 2 Engine Control System
Group 3 Monitor
Group 4 Circuit Operation
Group 5 Inspection and Maintenance
SECTION 5 - HYDRAULIC SYSTEM
Group 1 General
Group 2 Control System
Group 3 Control circuit
SECTION 6 - OPERATIONAL PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Excavator Test
Group 5 Hydraulic Component Test
Group 6 Basic perfomance check
SECTION 7 - TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Conector
Group 3 Troubleshooting A
Group 4 Troubleshooting B
Group 5 Troubleshooting C
Group 6 Harness Check
Electrical and Hydraulic schematics
File Format: PDF
Total pages:451
Size: 32Mb
Manual Language: English
This manual contains information and data to this model. Has specs, diagrams, and actual real photo illustrations, and schemes. These service manual is as good as it gets for Diagnosing, Repairing, and Maintenancing Hitachi machinery. In addition to space savings, nice thing about having PDF files instead of a hard-printed manual is that you can use the Search feature in Acrobat to find just what your looking for and just print out the exact pages you need... or all manual.
Please, write me if you have questions. Probably I have the manual which you for a long time search.
Have a nice day.
File Data
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