1995-2005 JCB 802, 803, 804 excavator service manual

Product Information

Table of Contents

1. General Information

• Identification
• Precautions for Disposal
• How to Use This Manual
• Operating the Machine
• Operation
  • Starting the Engine
  • Stopping the Engine
  • Operating the Excavator
• Securing for Transport

2. Care and Safety

• Safety Notices
• General Safety
• Operating Safety
• Maintenance Safety

3. Routine Maintenance

• Service Schedule
• Fluids and Lubricants
• Cleaning and Inspection
• Maintenance Under Special Environmental Conditions

4. Attachments

• Using the Attachments Safely
• Hydraulic Breaker
• Quickhitch Operation

5. Body and Framework

• Boom and Dipper
• Undercarriage
• Tracks and Track Tension

6. Electrics

• Electrical Diagrams
• Fuses and Relays
• Battery Maintenance

7. Controls

• Operator Controls and Instruments
• Travel Levers and Pedals
• Cabin Controls

8. Hydraulics

• Hydraulic System Specifications
• Hydraulic Pump Operation
• Valve Blocks
• Hydraulic Cylinders

9. Transmission

• Drive Motors
• Transmission Fluids and Maintenance

10. Brakes

• Brake System Components
• Brake Testing and Adjustment

11. Tracks

• Track Removal
• Track Installation
• Track Tension Adjustment

12. Engine

• Specifications
• Engine Removal
• Engine Installation
• Engine Disassembly
• Engine Reassembly

The 1995-2005 JCB™" 802, 803, 804 excavator manual is a valuable resource for mechanics, technicians, and owners as it provides detailed information on operation, maintenance, troubleshooting, and specifications for these specific models. It includes essential information for carrying out repairs and servicing, making it an indispensable tool for anyone working with these excavators.

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