Hitachi EX80-5 Excavator Operational Principle+Troubleshooting+Workshop Manual – Hitachi EX80-5 – PDF Download

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Hitachi EX80-5 Excavator Operational Principle+Troubleshooting+Workshop Manual – Hitachi EX80-5

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Hitachi EX80-5 Excavator Operational Principle+Troubleshooting+Workshop Manual – Hitachi EX80-5

This Listing includes all of the manuals mentioned below:

• Hitachi EX80-5 Excavator Workshop Manual
• Hitachi EX80-5 Excavator Operational Principle,Troubleshooting Manual
• Hitachi EX80-5 Excavator Circuit Diagram & Harness

HITACHI EX80-5 EXCAVATOR OPERATIONAL PRINCIPLE+TROUBLESHOOTING+WORKSHOP MANUAL – HITACHI EX80-5 – PDF DOWNLOAD:

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Hitachi EX80-5 Excavator Operational Principle+Troubleshooting+Workshop Manual – Hitachi EX80-5

TO THE READER
• This manual is written for an experienced technician to provide technical information needed to maintain and repair this machine.
• Be sure to thoroughly read this manual for correct product information and service procedures.
• If you have any questions or comments, at if you found any errors regarding the contents of this manual, please contact using ″Service Manual Revision Request Form″ at the end of this 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 redeliver 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.

Table Of Contents:

Hitachi EX80-5 Excavator Operational Principle+Troubleshooting+Workshop Manual – Hitachi EX80-5

• Hitachi EX80-5 Excavator Workshop Manual 

Group 1 Cab
Remove and Install Cab W2-1-1
Dimensions of the Cab Glass W2-1-3
Group 2 Counterweight
Remove and Install
Counterweight W2-2-1
Group 3 Main Frame
Remove and Install
Main Frame W2-3-1
Group 4 Pump Device
Remove and Install
Pump Device W2-4-1
Disassemble Pump Device W2-4-3
Assemble Pump Device W2-4-8
Maintenance Standard W2-4-14
Disassemble and Assemble
Pilot Pump W2-4-16
Disassemble and Assemble Blade Pump
and Pilot Pump W2-4-18
Group 5 Control Valve
Remove and Install
Control Valve W2-5-1
Disassemble
Control Valve W2-5-3
Assemble
Control Vave W2-5-13
Remove and Install
Blade Control Valve W2-5-25
Disassemble Blade Control Valve W2-5-26
Assemble Blade Control Valve W2-5-28
Group 6 Swing Device
Remove and Install
Swing Device W2-6-1
Disassemble Swing Device W2-6-3
Assemble Swing Device W2-6-8
Disassemble Swing Motor W2-6-16
Assemble Swing Motor W2-6-20
Maintenance Standard W2-6-26
Group 7 Pilot Valve
Remove and Install Right
Pilot Valve W2-7-1
Remove and Install Left
Pilot Valve W2-7-4
Disassemble Pilot Valve
for Front Attachment W2-7-8
Assemble Pilot Valve
for Front Attachment W2-7-12
Group 8 Pilot Shut-Off Valve
Remove and Install
Pilot Shut-off Valve W2-8-1
Disassemble Pilot Shut-off Valve W2-8-2
Assemble Pilot Shut-off Valve W2-8-4
Group 9 Shockless Valve
Remove and Install
Shockless Valve W2-9-1
Disassemble and Assemble
Swing Shockless Valve W2-9-3
Disassemble and Assemble
Front Attachment Shockless Valve W2-9-6

• Hitachi EX80-5 Excavator (Operational Principle,Troubleshooting) Technical Manual 

Group 1 Pump Device
Outline
Main Pump
Pilot Pump
Group 2 Swing Device
Outline
Swing Motor
Parking Brake Switch Valve
Valve Unit
Swing Reduction Gear
Group 3 Control Valve
Outline
Hydraulic Circuit
Flow Combiner Valve
Main Relief Set Pressure Change
Boom Anti-Drift Valve
Main Relief Valve
Overload Relief Valve
Group 4 Pilot Valve
Outline
Operation
Group 5 Travel Device
Outline
Travel Motor
Travel Brake Valve
Travel Reduction Gear
Group 6 Others (Upperstructure)
Pilot Shut-Off Valve
Shockless Valve
EC Motor
Group 7 Others (Undercarriage)
Swing Beanng
Center Joint
Track Adjuster

Please Note:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.