Hitachi Ex8000 Excavator Service Manual
FILE DETAILS:
LANGUAGE:ENGLISH
PAGES:1200+
DOWNLOADABLE:YES
FILE TYPE:PDF
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DESCRIPTION:
Hitachi Ex8000 Excavator Service Manual
ADDITIONAL REFERENCES
Please refer to the materials listed below in addition to this manual.
- The Operators Manual
- The Parts Catalog
- Operation Manual of the Engine
- Parts Catalog of the Engine
- Hitachi Training Material
MANUAL COMPOSITION
- This manual consists of three portions: the Technical Manual (Operational Principle), the Technical Manual (Troubleshooting) and the Workshop Manual.
- Information included in the Technical Manual (Operational Principle): technical information needed for redelivery and delivery, operation and activation of all devices and systems.
- 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 maintenance and repair, maintenance standards, and removal/installation and assemble/ disassemble procedures.
FOLLOW SAFETY INSTRUCTIONS
- Carefully read and follow all safety signs on the machine and all safety messages in this manual.
- Safety signs should be installed, maintained and replaced when necessary. If a safety sign or operator’s manual is damaged or missing, replace it with new one.
- Learn how to operate the machine and its controls correctly and safely.
- Allow only trained, qualified, authorized personnel to operate the machine.
- Keep your machine in proper working condition. Unauthorized modifications of the machine may impair its function and/or safety and affect machine life.
TABLE OF CONTENTS:
Hitachi Ex8000 Excavator Service Manual
Group 1 Introduction
Operational Performance Tests T4-1-1
Preparation for Performance Tests T4-1-2
Group 2 Standard
Operational Performance Standard
Table T4-2-1
Main Pump P-Q Diagram,
Flow Assistance Pump T4-2-4
Main Pump Pi-Q Diagram,
Flow Assistance Pump T4-2-4
Fan Motor Drive Pump P-Q Diagram T4-2-5
Fan Motor Drive Pump Pi-Q Diagram T4-2-5
Electric Lever T4-2-6
Group 3 Engine Test
Engine Speed T4-3-1
Group 4 Excavator Test
Travel Speed T4-4-1
Track Revolution Speed T4-4-2
Mistrack T4-4-3
Travel Motor Drift Check T4-4-4
Swing Speed T4-4-5
Swing Function Drift T4-4-6
Swing Motor Leakage T4-4-8
Maximum Swingable Slant Angle T4-4-9
Swing Bearing Play T4-4-10
Hydraulic Cylinder Cycle Time T4-4-12
Cylinder Drift T4-4-14
Control Lever Operating Force T4-4-16
Control Lever Stroke T4-4-17
Boom Raise/Swing Combined
Operation Check T4-4-18
Group 5 Component Test
Primary Pilot Pressure Check T4-5-1
Secondary Pilot Pressure1T4-5-2
Secondary Pilot Pressure2T4-5-4
Solenoid Valve Set Pressure T4-5-4
Main Relief Pressure Check T4-5-6
Overload Relief Valve Set Pressure T4-5-10
Main Pump Flow Rate MeasurementT4-5-12
Fan Motor Drive Pump Flow Rate
MeasurementT4-5-20
Swing Motor DrainageT4-5-28
Travel Motor DrainageT4-5-30
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
- Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted
