jcb 3DX Super User Manual

SERVICE MANUAL
BACKHOE LOADER
3DX Super, 3DX Xtra, 4DX
EN - 9823/0000 - ISSUE 1 - 01/2018
This manual contains original instructions, verified by
the manufacturer (or their authorized representative).
Copyright 2018 © 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.
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
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

jcb 3DX Super Specifications

General

Brand	jcb
Model	3DX Super
Category	Compact Loader
Language	English

Summary

Foreword

The Operator's Manual

Guidance on the importance and proper use of the Operator's Manual for safety and operational understanding.

15 - Engine

Rocker and Fittings

Details about the rocker arm system, including general information, technical data, identification, operation, and maintenance.

Rocker Cover

Procedures for removing and installing the engine's rocker cover.

21 - Tappet

Remove and Install

Instructions for removing and installing engine tappets.

Inspection

Procedures for inspecting engine tappets for wear and damage.

Installation

Steps for installing engine tappets correctly.

24 - Tappet Cover

Remove and Install

Procedures for removing and installing tappet covers for valve clearance adjustment.

45 - Oil Sump

Remove and Install

Detailed instructions for removing and installing the engine oil sump.

Installation

Steps for correctly installing the engine oil sump.

51 - Timing Gear

General

General information on engine timing gears.

Component Identification

Visual identification of engine timing gear components.