JCB 8040, 8045, 8050, 8055 Excavators Service Manual PDF

This service manual contains detailed service information on safety procedures and effective checks, adjustments, troubleshooting, disassembly and assembly of JCB Excavators 8040, 8045, 8050, 8055 Models. Also included in this manual are electrical diagrams and detailed technical descriptions of the operation of various excavator systems.

The workshop manual is compiled in sections, the first three are numbered and contain general information, care and safety instructions, maintenance and service schedules for JCB excavators.

The illustrations in this publication are for guidance only. Where the machines differ, the text and/or the illustration will specify.

This repair manual is a PDF document that does not require additional installations. For high-quality work with the manual, we recommend using the program Adobe PDF Reader.

Models covered:
JCB 8040ZTS from serial number 1056000.
JCB 8045ZTS from serial number 1057000.
JCB 8050ZTS from serial number 1741500.
JCB 8050RTS from serial number 1741500.
JCB 8055ZTS from serial number 2060250.
JCB 8055RTS from serial number 2060250.

Publication No. 9813/1850-1

Contents:

• Section 1 - General Information
  • Introduction
  • Identifying Your Machine
  • Standard Torque Settings
  • Service Tools
  • Service Consumables
  • Terms and Definitions
• Section 2 - Care and Safety
  • Safety Notices
  • Important Information 
  • Safety Check List 
  • Safety Labels
• Section 3 - Maintenance
  • Service Requirements 
  • Health and Safety 
  • Service Schedules 
  • Fluids, Lubricants, and Capacities 
  • Tools 
  • Prepare the Machine for Maintenance 
  • Cleaning the Machine 
  • Checking for Damage 
  • Greasing 
  • Access Panels 
  • Electrical System 
  • Engine
  • Fuel System 
  • Hydraulic System 
  • Tracks and Running Gear 
  • Windscreen Washer 
  • Fire Extinguisher (if fitted)
• Section A - Attachments
  • Attachments
  • Introduction
  • Attachments For Your Machine
  • Impact Protection
  • Connecting/Disconnecting Hydraulic Hoses 
  • Manual Quickhitch 
  • Buckets 
  • Quick hitch Rockbreaker
• Section B - Body and Framework
  • Service Procedures
  • Kingpost
  • Dipper
  • Bucket Ram Pivot and Linkage
  • Boom
  • Slew Ring
• Section C - Electrics
  • Technical Data
  • Service Procedures
  • Alternator
  • Starter Motor
  • Schematic Circuits
  • Harness Data
• Section D - Controls
  • Controls
  • Fault Finding
  • Servo Hand Controllers
  • Track Levers
  • Dozer Lever
  • Engine Throttle
  • Auxiliary Controls (if fitted)
• Section E - Hydraulics
  • Technical Data
  • Basic System Operation
  • Service Procedures
  • Schematic Circuits
  • Fault Finding
  • Main Relief Valve
  • Auxiliary Relief Valves
  • Pressure Maintenance Valve
  • Hydraulic Pump
  • Track Motor
  • Slew Motor/Gearbox
  • Control Valve
  • Rotary Coupling
  • Hydraulic Rams
• Section F - Gearboxes
  • Technical Data
• Section J - Track and Running Gear
  • Tracks and Running Gear
  • Steel Track
  • Rubber Track
  • Track Guides
  • Track Rollers
  • Idler and Recoil Unit
  • Track Rollers
  • Driven Sprocket
• Section K - Engine
  • Technical Data