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JCB service manual 8020 repair PDF – 9803/9600

JCB  Mini Excavator 8020 service manual instant download

Serial Numbers

8020 1284000 to 1284999

JCB  Mini Excavator

You’ll get a 17.8MB .PDF file.

Language: English

Free Online Preview

It covers every single detail on your JCB  Mini Excavator 8020 . This manual very useful in the treatment and repair. This manual came with fully index. By having a reliable repair manual you not only save money but get to experience DIY repair your own vehicle.

Service Repair Manual Covers:

1. General Information

2.Care & Safety

3. Maintenance

  • Health and Safety
  • Service Schedules
  • Fluids, Lubricants and Capacities
  • Cleaning the Machine
  • Fuel System
  • Hydraulic System and more

4. Attachments

  • Attachments for your Machine
  • Bucket
  • JCB Hammermaster 100 Breaker
  • Hand Held Tools and more

5. Body & Framework

  • Service Procedures
  • Kingpost
  • Dipper
  • Bucket Ram Pivot and Linkage
  • Cab Tilting and more

6. Electrics

  • Alternator
  • Battery
  • Wiring Harness Repair
  • Wire and Harness Number Identification
  • Drawings and Interconnection
  • Schematic Circuits and more

7. Controls

  • Servo Hand Controllers
  • Track Levers
  • Dozer Lever
  • Engine Throttle and more

8. Hydraulics

  • Introduction to Hydraulic Schematic Symbols
  • Fault Finding
  • Service Procedures
  • Control Valve
  • Hydraulic Pump and more

9. Gearboxes

  • Basic Operation
  • Track Gearbox
  • Slew Gearbox and more

10. Track & Running Gear

  • Technical Data
  • Track Rollers (Lower)
  • Driven Sprocket
  • Track Rollers
  • Idler and Recoil Unit and more

11. Engine

  • Model GJ 403D-11(Tier 3)
    Type Vertical in-line, 3 cylinder, normally aspirated, 4 stroke, water cooled diesel.
    Displacement 1.131 Litres (69.018 in3)
    Bore 77 mm (3.03 in)
    Stroke 81 mm (3.19 in)
    Firing order 1, 2, 3
    Power output 14.6 kW (18.4hp) @ 2200 rev/min.
    Valve clearance (cold) 0.2 mm (0.0078 in)
    Compression ratio 23:1
    Idling speed 1325 rev/min.
    Maximum no – load speed 2450 rev/min.

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