JCB 8080 Service Manual provides detailed workshop service, maintenance and repair information for the JCB 8080 tracked excavator.
This original JCB technical publication is intended for plant mechanics, technicians, engineers and machine owners carrying out routine servicing, fault diagnosis, inspection, dismantling, adjustment and major repair work on the JCB 8080 excavator.
Publication No. 9803/9330 – Issue 3.
The manual contains 401 pages of technical workshop information covering the main mechanical, hydraulic, electrical, transmission, undercarriage and engine systems fitted to the JCB 8080.
Model Covered:
JCB 8080 Excavator
Service Manual Contents:
1 – General Information
The General Information section contains important technical and workshop information relating to the JCB 8080.
It provides useful reference information required before beginning servicing or repair work and assists with machine identification, specifications and correct workshop procedures.
2 – Care & Safety
The Care & Safety section contains important safety precautions and recommended working practices for technicians maintaining or repairing the excavator.
Correct safety procedures are particularly important when working with heavy components, hydraulic systems, the tracked undercarriage and engine components.
3 – Routine Maintenance
Routine Maintenance covers the regular inspection and servicing procedures required to keep the JCB 8080 operating correctly.
Scheduled maintenance can help identify component wear, hydraulic leaks, lubrication problems and developing faults before they result in more extensive repairs.
This section is useful for routine servicing as well as preliminary checks before undertaking major repair work.
B – Body and Framework
The Body and Framework section covers the main machine structure, body panels, cab and associated framework components.
Information can assist with component identification, removal, inspection, repair and reassembly of the machine body and structural components.
C – Electrics
The Electrics section contains service and repair information relating to the electrical systems and components fitted to the JCB 8080.
Information can assist with:
Electrical fault diagnosis
Electrical component identification
System inspection
Testing procedures
Wiring related faults
Electrical component servicing
Electrical repairs
This section is particularly useful when investigating starting, charging, lighting, control or other electrical problems.
D – Controls
The Controls section covers the operating controls and associated control systems fitted to the excavator.
It provides useful technical information when investigating control problems, inspecting components or carrying out repairs to the machine operating control system.
E – Hydraulics
The Hydraulics section contains detailed technical information covering the hydraulic systems fitted to the JCB 8080.
It can assist technicians with:
Hydraulic system diagnosis
Hydraulic component identification
Hydraulic pumps
Control valves
Hydraulic cylinders
Hoses and connections
System inspection
Leak investigation
Testing procedures
Servicing and repair
The hydraulic system is central to excavator operation, making this section particularly valuable when diagnosing boom, dipper, bucket, slew or travel performance problems.
F – Transmission
The Transmission section provides technical workshop information relating to the machine drive and transmission systems.
It can assist with fault diagnosis, component identification, inspection, dismantling, servicing, adjustment, repair and reassembly.
Correct transmission information is particularly useful when investigating travel or drivetrain problems.
J – Track and Running Gear
The Track and Running Gear section covers the tracked undercarriage and associated components fitted to the JCB 8080.
Information can assist with:
Track inspection
Track adjustment
Running gear maintenance
Undercarriage inspection
Component wear checks
Dismantling procedures
Component replacement
Repair and reassembly
The undercarriage is subject to considerable wear during normal excavator operation, making this section particularly useful when servicing machines working in demanding conditions.
K – Engine
The Engine section provides technical service information relating to the engine installation and associated systems.
It can assist with routine engine maintenance, component identification, fault investigation, inspection and repair procedures.
The JCB 8080 Service Manual is suitable for professional workshops, independent plant engineers, mechanics and machine owners carrying out their own maintenance and repair work.
Technical information and illustrations throughout the manual help identify individual components and explain the correct procedures for dismantling, inspection, adjustment, repair and reassembly.
Having the correct workshop manual available before starting repairs can save considerable time and help avoid incorrect dismantling or assembly.
This manual is useful for routine maintenance and troubleshooting as well as more extensive hydraulic, electrical, transmission, undercarriage and engine repair work.
Manual Details:
Manufacturer: JCB
Model: 8080
Machine Type: Tracked Excavator
Manual Type: Service / Workshop Manual
Publication Number: 9803/9330
Issue: 3
Pages: 401
Language: English
Format: Digital PDF
This is a digital PDF manual and not a printed book.
After purchase you will receive the instruction PDF through your order. The complete manual will then be supplied by secure Filemail download link.
The JCB 8080 Service Manual is a comprehensive workshop reference for anyone maintaining, servicing, troubleshooting or repairing a JCB 8080 excavator.
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