jcb 456 User Manual

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
9803/4180-11
Publication No.
Issued by JCB Technical Publications, JCB Service, World Parts Centre, Beamhurst, Uttoxeter, Staffordshire, ST14 5PA, England. Tel +44 1889 590312 Fax +44 1889 593377
Service Manual
Wheeled Loading Shovel - 446, 456
Section 1 - General Information
Section 2 - Care and Safety
Section 3 - Routine Maintenance
Section A - Attachments
Section B - Body and Framework
Section C - Electrics
Section E - Hydraulics
Section F - Transmission
Section G - Brakes
Section H - Steering
Section K - Engine

jcb 456 Specifications

General

Brand	jcb
Model	456
Category	Construction Equipment
Language	English

Summary

Section 1 - General Information

Using the Service Manual

Guidance on how to effectively utilize the service manual for repairs and maintenance.

Machine Identification

Details on identifying the machine using plates, VIN, and component markings.

Standard Torque Settings

Torque specifications for various fasteners, including UNF and Metric grades.

Hydraulic Connections

Torque settings for BSP adaptors, hoses, and connections with bonded washers.

Service Tools

Detailed reference for special tools used in maintenance procedures.

Terms and Definitions

Explains technical terms and colour/black & white coding for hydraulic schematics.

Basic Operation: Towing

Procedures and precautions for safely towing the machine.

Section 2 - Care and Safety

Safety Notices and Warnings

Important safety messages, alerts, and explanation of signal words (Danger, Warning, Caution).

General Safety Practices

Guidelines for operator safety, site conditions, clothing, and hazard awareness.

Operating Safety Precautions

Rules for safe operation, machine condition, limits, and system failures.

Maintenance Safety Procedures

Safety precautions for performing maintenance, repairs, and handling specific hazards.