jcb JS300 Service Manual page 4

Contents
Introduction
Identifying Your Machine ........................................................................... 1-1
Safety
Introduction ................................................................................................ 1-3
Use
Introduction ................................................................................................ 1-5
Scope ........................................................................................................ 1-6
Format ....................................................................................................... 1-7
Left Side, Right Side .................................................................................. 1-8
Hydraulic Schematic Codes ...................................................................... 1-9
Routine Maintenance
Maintenance Schedules .......................................................................... 1-11
General Procedures
Introduction .............................................................................................. 1-13
Parking the Machine and Making it Safe ................................................. 1-14
Venting the Hydraulic Pressure ............................................................... 1-15
Connecting/Disconnecting Hydraulic Hoses ............................................ 1-16
Battery Disconnection/Connection .......................................................... 1-17
Removing and Replacing Components ................................................... 1-18
Battery Charging System Precautions ..................................................... 1-19
Gas Hydraulic Bladder Accumulators ...................................................... 1-20
Service Consumables
Introduction .............................................................................................. 1-23
Sealing and Retaining Compounds ......................................................... 1-24
Torque Settings
Introduction .............................................................................................. 1-25
Zinc Plated Fasteners and Dacromet Fasteners ..................................... 1-26
Hydraulic Connections ............................................................................. 1-30
`Positional Type' Hydraulic Adaptors ....................................................... 1-34
Service Tools
Numerical List .......................................................................................... 1-35
Tool Detail Reference .............................................................................. 1-38
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Section 1 - General Information
Page No.
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