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jcb JS200W User Manual

jcb JS200W
51 pages
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Copyright © 2004 JCB SERVICE. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any other means,
electronic, mechanical, photocopying or otherwise, without prior permission from JCB SERVICE.
World Class
Customer Support
9813/4050-01
Publication No.
Issued by JCB Technical Publications, JCB Aftermarket Training, Woodseat, Rocester, Staffordshire, ST14 5BW, England. Tel +44 1889 591300 Fax +44 1889 591400
Service Manual
JS200W - Wheeled Excavators - Tier 2
and Tier 4i Engines
Section 1 - General Information
Section 2 - Operator’s Manual
Section B - Body & Framework
Section C - Electrics
Section D - Controls
Section E - Hydraulics
Section F - Transmission
Section K - Engine
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jcb JS200W Specifications

General IconGeneral
Brandjcb
ModelJS200W
CategoryExcavators
LanguageEnglish

Summary

Section 1 - General Information

JS200W - Wheeled Excavators - Tier 2 and Tier 4i Engines

Overview of the service manual for JS200W Wheeled Excavators with Tier 2 and Tier 4i Engines.

Introduction

Identifying Your Machine

Details how to identify the machine and its main components, referencing Section 2.

Safety

Introduction

Explains safety notices, signal words (DANGER, WARNING, CAUTION, NOTICE) and their meaning.

Use

Scope

Defines the intended audience and purpose of the manual for JCB Distributor Service Engineers.

Personnel

Specifies the required knowledge and skills for the target personnel using this manual.

Applications

States that the manual covers various machines and emphasizes referencing correct data.

Newest Data

Advises to always use the latest manual version and check the on-line data system.

Format

Describes the manual's structure, including numbered and alphabetically coded sections.

Left Side, Right Side

Defines 'left' and 'right' orientation based on the operator's position in the machine.

Hydraulic Schematic Codes

Explains the standardized colour coding used in hydraulic schematics for oil pressure and flow.

Colour Codes

Details specific colour codes used for hydraulic system conditions (e.g., Red for Full Pressure).

Routine Maintenance

Maintenance Schedules

Guides users to procedures for routine maintenance tasks as listed in the schedules.

General Procedures

Introduction

Introduces general procedures for safe work practices and component care.

Parking the Machine and Making it Safe

Provides procedures for safely parking the machine, with reference to Section 2.

Venting the Hydraulic Pressure

Details the process of venting hydraulic pressure to prevent injury before hose disconnection.

Connecting/Disconnecting Hydraulic Hoses

Outlines procedures for connecting/disconnecting hydraulic hoses, emphasizing pressure venting.

Battery Disconnection/Connection

Describes the correct procedures for battery disconnection and connection.

Removing and Replacing Components

Covers preparation, handling original/new parts, and torques for component replacement.

Torques and Fixings

Explains the importance of correct torque settings and preparation for fixings.

Battery Charging System Precautions

Lists precautions to prevent damage to the alternator and battery during charging.

Gas Hydraulic Bladder Accumulators

Covers safety warnings, replacement, and charging procedures for gas hydraulic accumulators.

Service Consumables

Introduction

Highlights the necessity of consumables like sealants and retaining compounds for procedures.

Sealing and Retaining Compounds

Lists specific JCB sealants and adhesives with their part numbers and usage descriptions.

Torque Settings

Introduction

Provides general guidance on torque values for various fasteners and hydraulic connections.

Zinc Plated Fasteners and Dacromet Fasteners

Explains identification and torque considerations for zinc and Dacromet plated fasteners.

Bolts and Screws

Presents torque settings tables for UNF and Metric Grade 8.8 fasteners under different conditions.

Hydraulic Connections

Provides torque specifications for BSP and SAE hydraulic adaptors and connections.

'O' Ring Face Seal System

Details torque settings for O-Ring face seal fittings and adaptors screwed into valve blocks.

Hoses Screwed into Adaptors

Specifies torque settings for BSP hoses screwed into adaptors, including hose size and hexagon size.

Adaptors into Component Connections with Bonded Washers

Lists torque settings for BSP adaptors used with bonded washers in component connections.

Procedure

Describes the procedure for torquing O-Ring face seal fittings using a double-spanner method.

Key Points

Highlights critical aspects of O-Ring seals and the importance of using genuine JCB parts.

General

Provides guidance on handling hydraulic leaks, including documentation and torque checks.

'Torque Stop' Hose System

Details torque settings for 'Torque Stop' hoses, which feature an additional shoulder for over-tightening prevention.

`Positional Type' Hydraulic Adaptors

Explains the procedure for fitting Positional Type SAE Hydraulic Adaptors to prevent damage and leaks.

Fitting Procedure

Step-by-step fitting instructions for Positional Type SAE Hydraulic Adaptors, including final torque.

Service Tools

Numerical List

A numerical listing of special tools required for manual procedures, with references to relevant sections.

Tool Detail Reference

Provides detailed illustrations and descriptions of specific tools mentioned in the manual.

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