Factory Service Manual For JCB Excavator. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 953
Number: 9803/6540-5 (issued 2004)
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

JCB Excavator
JS330 Tier II
Serial No. from 1240500 to 1240999

JS330 Tier III
Serial No. from 1224510 to 1224999

Contents

-GENERAL INFORMATION
Introduction
Torque Settings
Service Tools
Service Consumables
Terms and Definitions
-CARE AND SAFETY
Safety Check List
-ROUTINE MAINTENANCE
Service Requirements
Health and Safety
Service Schedules
Fluids Lubricants and Capacities
Tools
Prepare the Machine for Maintenance
Cleaning the Machine
Checking for Damage
Daily Checking
Greasing
Electrical System
Bolt and Nut Torque Specifications
Engine
Fuel System
Hydraulic System
Slew Gearbox
Tracks and Running Gear
Bucket
Windscreen Washer
Fire Extinguisher (If fitted)
Troubleshooting
-BODY & FRAMEWORK
Technical Data
Basic Operation
Fault Finding
Service Procedures
Cab Panels
-ELECTRICS
Basic System Operation – JS330 Tier II
Basic System Operation – JS330 Tier III
Fault Finding
Service Procedure
Harness Data – JS330 Tier II
Harness Data – JS330 Tier III
-HYDRAULICS
Technical Data
Basic System Operation
Circuit Descriptions
Main Control Valve
Hydraulic Pump/Regulator
Remote Control Valve (Hand Control)
Travel Pedal Valve
Solenoid Valve (8 Station)
Shuttle Valve
Cushion Valve
Slew Motor
Slew Motor Reduction Gear Assembly
Rotary Coupling
Hydraulic Rams
Service Procedure
Fault Finding
-TRANSMISSION
Technical Data
Fault Finding
Traction Motor / Reduction Gear
Traction Motor
Reduction Gear
-TRACK AND RUNNING GEAR
Technical Data
Idler Wheel and Recoil Unit
Idler Wheel
Recoil Unit
Grease Cylinder
Drive Sprocket
Top Roller
Bottom Roller
-ENGINE
Technical Data