Hitachi Ex8000 Excavator Service Manual – PDF DOWNLOAD

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Hitachi Ex8000 Excavator Service Manual

FILE DETAILS:

LANGUAGE:ENGLISH
PAGES:1200+
DOWNLOADABLE:YES
FILE TYPE:PDF

HITACHI EX8000 EXCAVATOR SERVICE MANUAL – PDF DOWNLOAD:

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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 Operator’s 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

1.  Carefully read and follow all safety signs on the machine and all safety messages in this manual.
2. 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.
3. Learn how to operate the machine and its controls correctly and safely.
4. Allow only trained, qualified, authorized personnel to operate the machine.
5.  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