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SERVICE MANUAL

COMPACT EXCAVATOR

8026 CTS, JCB 30PLUS

EN - 9813/7850 - ISSUE 2 - 06/2017

This manual contains original instructions, verified by
the manufacturer (or their authorized representative).

Copyright 2017 © 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
27 - Driveline
30 - Hydraulic System
33 - Electrical System
72 - Fasteners and Fixings
75 - Consumable Products
78 - After Sales

Summary of Contents for 30PLUS

Page 1: ...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 expl...

Page 2: ...9813 7850 2 Notes Find manuals at https best manuals com...

Page 3: ...1 8026 CTS JCB 30PLUS EN 9813 7850 SERVICE MANUAL Volume 2 8026 CTS JCB 30PLUS EN 9813 7850 SERVICE MANUAL Volume 3 8026 CTS JCB 30PLUS EN 9813 7850 SERVICE MANUAL Volume 4 8026 CTS JCB 30PLUS EN 981...

Page 4: ...Notes 9813 7850 2 Find manuals at https best manuals com...

Page 5: ...tenance Safety 01 7 01 03 18 Operating Safety 01 9 01 03 21 Worksite Safety 01 11 01 03 24 Risk Assessment 01 12 01 03 27 Maintenance Positions 01 13 01 06 About this Manual 01 06 03 Model and Serial...

Page 6: ...9813 7850 2 2017 06 07 Acronyms Glossary PIL Parts Identification List Find manuals at https best manuals com...

Page 7: ...03 03 Safety Yours and Others 01 4 01 03 06 Safety Warnings 01 5 01 03 09 General Safety 01 6 01 03 12 Maintenance Safety 01 7 01 03 18 Operating Safety 01 9 01 03 21 Worksite Safety 01 11 01 03 24 Ri...

Page 8: ...Notes 01 2 9813 7850 2 01 2 Find manuals at https best manuals com...

Page 9: ...n cause drowsiness Feeling Unwell Do not attempt to operate the machine if you are feeling unwell By doing so you could be a danger to yourself and those you work with Mobile Phones Switch off your mo...

Page 10: ...hazards and how to avoid them If you do not fully understand the warning messages ask your employer or JCB dealer to explain them Safety is not just a matter of responding to the warnings All the time...

Page 11: ...a hazardous situation which if not avoided could result in death or serious injury The signal word CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injur...

Page 12: ...ware of medicines which can cause drowsiness Feeling Unwell Do not attempt to operate the machine if you are feeling unwell By doing so you could be a danger to yourself and those you work with Mobile...

Page 13: ...ulic Pressure Hydraulic fluid at system pressure can injure you Before connecting or removing any hydraulic hose residual hydraulic pressure trapped in the service hose line must be vented Make sure t...

Page 14: ...composition e g charring is found refer to the next paragraph for safety instructions Do not touch component or surrounding area Used fluoroelastomeric components subjected to temperatures greater tha...

Page 15: ...y kill you or bystanders if they are inhaled Do not operate the machine in closed spaces without making sure there is good ventilation If possible install an exhaust extractor If you begin to feel dro...

Page 16: ...y Modification of the machine s configuration by the user e g the fitting of large and non approved attachments may result in a restriction of the machine visibility Hands and Feet Keep your hands and...

Page 17: ...leak is suspected contact the local gas company immediately and warn all personnel on the site Ban smoking make sure that all naked lights are extinguished and switch off any engines which may be runn...

Page 18: ...nd is there sufficient fuel to complete the job if applicable The Load How heavy is it Is it within the capabilities of the machine How bulky is it The greater the surface area the more affected it wi...

Page 19: ...ure must only be used by trained personnel Refer to the cab tilt procedure PIL 09 00 Excavator Arm Lowered 1 Park the machine on solid level ground 1 1 Release the two track levers 1 2 Push the hand t...

Page 20: ...ust be correctly parked on solid level ground To prevent anyone starting the engine remove the ignition key Disconnect the battery when you are not using electrical power If you do not take these prec...

Page 21: ...01 Machine 06 About this Manual 01 15 9813 7850 2 01 15 06 About this Manual Contents Page No 01 06 03 Model and Serial Number 01 17 01 06 06 Using the Manual 01 18...

Page 22: ...Notes 01 16 9813 7850 2 01 16...

Page 23: ...Manual 03 Model and Serial Number 01 17 9813 7850 2 01 17 03 Model and Serial Number Introduction This manual provides information for the following model s in the JCB machine range Model From To JCB...

Page 24: ...Diagnostics Information in this manual can help you diagnose machine faults Before attempting to diagnose possible faults check the following Ensure that the operator understands the machine controls...

Page 25: ...01 Machine 09 Description 01 19 9813 7850 2 01 19 09 Description Contents Page No 01 09 12 Main Component Locations 01 21 01 09 15 Service Point Locations 01 23...

Page 26: ...Notes 01 20 9813 7850 2 01 20...

Page 27: ...Component Locations Introduction For 8026 CTS T3 Page 01 21 For JCB 30PLUS Page 01 22 For 8026 CTS T3 Figure 3 A B C D E F G A Dipper part of the excavator arm B Boom part of the excavator arm C Cab c...

Page 28: ...onent Locations 01 22 9813 7850 2 01 22 For JCB 30PLUS Figure 4 A B C D E F G A Dipper part of the excavator arm B Boom part of the excavator arm C Cab contains the operator station D Upper structure...

Page 29: ...LUS Page 01 25 For 8026 CTS T3 The following illustrations identify the service points for the operator to perform the daily and weekly maintenance tasks Engine Compartment Figure 5 A B C E F D G A Wa...

Page 30: ...01 Machine 09 Description 15 Service Point Locations 01 24 9813 7850 2 01 24 Hydraulic Compartment Figure 6 A B C D A Air intake B Hydraulic oil filler cap C Hydraulic oil level indicator D Radiator...

Page 31: ...ab and Exterior Figure 7 B E F D C A A Battery isolator B Window washer fluid filler cap C Fuses D Battery E Track gearbox F Track tensioner For JCB 30PLUS The following illustrations identify the ser...

Page 32: ...int Locations 01 26 9813 7850 2 01 26 Engine Compartment Figure 8 A C B D F E G A Water separator B Radiator cap and expansion bottle C Air intake D Drive belt tensioner E Engine oil filler cap F Engi...

Page 33: ...01 Machine 09 Description 15 Service Point Locations 01 27 9813 7850 2 01 27 Hydraulic Compartment Figure 9 A D C B A Air intake B Hydraulic oil filler cap C Hydraulic oil level indicator D Radiator...

Page 34: ...01 Machine 09 Description 15 Service Point Locations 01 28 9813 7850 2 01 28 Cab and Exterior Figure 10 A D E C B A Window washer fluid filler cap B Fuses C Battery D Track gearbox E Track tensioner...

Page 35: ...01 Machine 33 Cleaning 01 29 9813 7850 2 01 29 33 Cleaning Contents Page No 01 33 00 General 01 31...

Page 36: ...Notes 01 30 9813 7850 2 01 30...

Page 37: ...ender the machine inoperable Remove dirt using a brush or damp cloth Clean the product with water and or steam Do not let mud debris etc to collect on the product Before you do any service procedures...

Page 38: ...aim the water jet directly at bearings oil seals or the engine air induction system Use a low pressure water jet and brush to remove dried mud or dirt Use a pressure washer to remove soft dirt and oi...

Page 39: ...Couplings and Load Handling Contents Page No 03 00 Attachments 03 00 00 General 03 3 03 10 Excavator Arm Quickhitch 03 10 00 General 03 7 03 27 Bucket 03 27 00 General 03 11 03 27 90 Teeth 03 14 03 4...

Page 40: ...Notes 9813 7850 2 2016 10 17...

Page 41: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com...

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