JCB 8025Z, 8030Z, 8035Z Excavator Service Manual PDF


Covers: JCB 8025Z, 8030Z, 8035Z Excavator (Tier II/III)

  • 8025Z S/N 1226500 Onwards
  • 8030Z S/N 1228500 Onwards
  • 8035Z S/N 1230500 Onwards

Pages: 410
Format: PDF file
Compatibility: Windows/Mac/Tablet
Notes: Instant digital download only – no printed copy or CD-ROM media.

The JCB 8025Z, 8030Z, 8035Z service manual contains detailed maintenance, service and repair procedures, including fault finding, for the excavator. Chapters generally include topics such as a general description, technical data, removal/replacement/disassembly/assembly procedures, inspection and troubleshooting.

Engine repair manual sold separately.


  • General Information
  • Identification
  • Standard Torque Settings
  • Service Tools
  • Care and Safety
  • Routine Maintenance
  • Service Schedules
  • Fluids, Lubricants and Capacities
  • Cleaning the Machine
  • Greasing
  • Electrical, Engine, Fuel System, Hydraulic System, Track Maintenance
  • Attachments
  • Body & Framework Service
  • Bucket Ram Pivot and Linkage
  • Dipper
  • Boom
  • Kingpost
  • Slew Ring
  • Air Conditioning
  • Electrical System Technical Data
  • Electrical System Service Procedures and Testing
  • Starter/Alternator
  • Wiring Diagrams
  • Harnesses
  • Servo Hand Controllers
  • Track Levers
  • Dozer Lever
  • Hydraulic System Technical Data
  • Hydraulic System Operation
  • Hydraulic Circuit Schematics
  • Hydraulic Fault Finding
  • Hydraulic Service Procedures
  • Control Valve
  • Hydraulic Pump
  • Main Relief Valve
  • Auxiliary Relief Valves
  • Pressure Maintenance Valve and Dual Solenoid Valve
  • Track Motor and Brake Valve Assembly
  • Slew Motor
  • Rotary Coupling
  • Hydraulic Rams
  • Hydraulic Oil Cooler
  • Track Gearbox
  • Slew Gearbox
  • Rubber and Steel Track
  • Track Guides and Rollers
  • Driven Sprocket
  • Idler and Recoil Unit
  • Engine Technical Data

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