Jcb 3CXG Manual de usuario

SERVICE MANUAL

BACKHOE LOADER

3CXG

EN - 9813/4250 - ISSUE 6 - 03/2018

This manual contains original instructions, verified by

the manufacturer (or their authorized representative).

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.

www.jcb.com

Foreword

The Operator's Manual

You and others can be killed or seriously injured

if you operate or maintain the machine without

first studying the Operator's Manual. You must

understand and follow the instructions in the

Operator's Manual. If you do not understand

anything, ask your employer or JCB dealer to

explain it.

Do not operate the machine without an Operator's

Manual, or if there is anything on the machine you

do not understand.

Treat the Operator's Manual as part of the machine.

Keep it clean and in good condition. Replace the

Operator's Manual immediately if it is lost, damaged

or becomes unreadable.

Contents

01 - Machine

03 - Attachments, Couplings and Load

Handling

06 - Body and Framework

09 - Operator Station

12 - Heating, Ventilating and Air-

Conditioning (HVAC)

15 - Engine

18 - Fuel and Exhaust System

21 - Cooling System

24 - Brake System

25 - Steering System

27 - Driveline

30 - Hydraulic System

33 - Electrical System

72 - Fasteners and Fixings

75 - Consumable Products

78 - After Sales

9813/4250-6

Notes:

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Spine Cards

9813/4250-6

SERVICE MANUAL

Volume 1

3CXG

EN 9813/4250

SERVICE MANUAL

Volume 2

3CXG

EN 9813/4250

SERVICE MANUAL

Volume 3

3CXG

EN 9813/4250

SERVICE MANUAL

Volume 4

3CXG

EN 9813/4250

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Notes:

9813/4250-6

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9813/4250-6

2018-02-05

01 - Machine

Contents Page No.

Acronyms Glossary .................................................................................................................................... 01-2

01-03 Safety

01-03-03 Safety - Yours and Others ............................................................................................... 01-3

01-03-06 Safety Warnings ............................................................................................................... 01-4

01-03-09 General Safety ................................................................................................................. 01-5

01-03-12 Maintenance Safety ......................................................................................................... 01-6

01-03-18 Operating Safety .............................................................................................................. 01-8

01-03-21 Worksite Safety .............................................................................................................. 01-10

01-03-24 Risk Assessment ............................................................................................................ 01-11

01-03-27 Maintenance Positions ................................................................................................... 01-12

01-06 About this Manual

01-06-03 Model and Serial Number .............................................................................................. 01-17

01-06-06 Using the Manual ........................................................................................................... 01-18

01-09 Description

01-09-12 Main Component Locations ........................................................................................... 01-21

01-09-15 Service Point Locations ................................................................................................. 01-23

01-33 Cleaning

01-33-00 General ........................................................................................................................... 01-27

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9813/4250-6

2018-02-05

Acronyms Glossary

FOPS Falling Object Protective Structure

PIL Parts Identification List

ROPS Roll-Over Protective Structure

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01 - Machine

03 - Safety

01 - 1 9813/4250-6 01 - 1