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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

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Table of Contents
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Summary of Contents for jcb 30PLUS

  • Page 1 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. SERVICE MANUAL Do not operate the machine without an Operator's Manual, or if there is anything on the machine you do not understand.
  • Page 2 Notes: 9813/7850-2 Find manuals at https://best-manuals.com...
  • Page 3 Spine Cards SERVICE MANUAL SERVICE MANUAL Volume 1 Volume 2 8026 CTS, JCB 30PLUS 8026 CTS, JCB 30PLUS EN 9813/7850 EN 9813/7850 SERVICE MANUAL SERVICE MANUAL Volume 3 Volume 4 8026 CTS, JCB 30PLUS 8026 CTS, JCB 30PLUS EN 9813/7850...
  • Page 4 Notes: 9813/7850-2 Find manuals at https://best-manuals.com...
  • Page 5: Table Of Contents

    01 - Machine Contents Page No. Acronyms Glossary ............................ 01-2 01-03 Safety 01-03-00 General ..........................01-3 01-03-03 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 ......................
  • Page 6: Acronyms Glossary

    Acronyms Glossary Parts Identification List 9813/7850-2 2017-06-07 Find manuals at https://best-manuals.com...
  • Page 7: Safety

    01 - Machine 03 - Safety 03 - Safety Contents Page No. 01-03-00 General ..........................01-3 01-03-03 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 ......................
  • Page 8 Notes: 01 - 2 9813/7850-2 01 - 2 Find manuals at https://best-manuals.com...
  • Page 9: General

    Keep long hair restrained. Remove altered in any way which could affect or invalidate its rings, watches and personal jewellery. compliance. For advice consult your JCB dealer. Alcohol and Drugs It is extremely dangerous to operate machinery when under the influence of alcohol or drugs.
  • Page 10: Safety - Yours And Others

    They inform you of potential 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.
  • Page 11: Safety Warnings

    01 - Machine 03 - Safety 06 - Safety Warnings 06 - Safety Warnings Introduction In this manual and on the machine, there are safety notices. Each notice starts with a signal word. The signal word meanings are given below. The signal word 'DANGER' indicates a hazardous situation which, if not avoided, will result in death or serious injury.
  • Page 12: General Safety

    Keep long hair restrained. Remove altered in any way which could affect or invalidate its rings, watches and personal jewellery. compliance. For advice consult your JCB dealer. Alcohol and Drugs It is extremely dangerous to operate machinery when under the influence of alcohol or drugs.
  • Page 13: Maintenance Safety

    Repairs pressure must be discharged by a JCB dealer, as the sudden release of the hydraulic fluid or gas may If your machine does not function correctly in cause serious injury or death.
  • Page 14 Chemicals Certain seals and gaskets (e.g. crankshaft oil seal) on JCB machines contain fluoroelastomeric materials such Viton®, FluorelTM Technoflon®.
  • Page 15: Operating Safety

    Before doing any job not covered in this manual, find Parking out the correct procedure. Your local JCB distributor will be glad to advise you. An incorrectly parked machine can move without an operator. Follow the instructions in the Operator's Fuel Manual to park the machine correctly.
  • Page 16 01 - Machine 03 - Safety 18 - Operating Safety Electrical Power Cables Hands and Feet You could be electrocuted or badly burned if you get Keep your hands and feet inside the machine. the machine or its attachments too close to electrical When using the machine, keep your hands and feet power cables.
  • Page 17: Worksite Safety

    01 - Machine 03 - Safety 21 - Worksite Safety 21 - Worksite Safety An applicable worksite organisation is required in order to minimise hazards that are caused by restricted visibility. The worksite organisation is a Introduction collection of rules and procedures that coordinates the machines and people that work together in WARNING You or others can be killed or seriously the same area.
  • Page 18: Risk Assessment

    If you are unsure of the suitability of the machine for • Are any other machines or persons likely to be a specific task, contact your JCB dealer who will be in or to enter the area while operations are in pleased to advise you.
  • Page 19: Maintenance Positions

    01 - Machine 03 - Safety 27 - Maintenance Positions 27 - Maintenance Positions Introduction Introduction ............ 01-13 Make the machine safe before you start a Health and Safety .......... 01-14 maintenance procedure. Unless a maintenance procedure instructs you differently, you must lower the excavator arm.
  • Page 20 01 - Machine 03 - Safety 27 - Maintenance Positions Health and Safety WARNING Maintenance must be done only by suitably qualified and competent persons. Before doing any maintenance make sure the machine is safe, it must be correctly parked on solid, level ground.
  • Page 21: About This Manual

    01 - Machine 06 - About this Manual 06 - About this Manual Contents Page No. 01-06-03 Model and Serial Number ....................01-17 01-06-06 Using the Manual ......................01-18 01 - 15 9813/7850-2 01 - 15...
  • Page 22 Notes: 01 - 16 9813/7850-2 01 - 16...
  • Page 23: Model And Serial Number

    01 - Machine 06 - About this Manual 03 - Model and Serial Number 03 - Model and Serial Number Introduction This manual provides information for the following model(s) in the JCB machine range: Model From: JCB 30PLUS 2491671 8026 CTS...
  • Page 24: Using The Manual

    06 - Using the Manual Introduction Information in this manual conforms to a standard List). These headings are assigned numerical JCB service manual format. The format uses section identification references. headings taken from a PIL (Parts Identification Table 1. Example...
  • Page 25: Description

    01 - Machine 09 - Description 09 - Description Contents Page No. 01-09-12 Main Component Locations ................... 01-21 01-09-15 Service Point Locations ....................01-23 01 - 19 9813/7850-2 01 - 19...
  • Page 26 Notes: 01 - 20 9813/7850-2 01 - 20...
  • Page 27: Main Component Locations

    12 - Main Component Locations 12 - Main Component Locations Introduction For: 8026 CTS [T3] ....Page 01-21 For: JCB 30PLUS ..... Page 01-22 (For: 8026 CTS [T3]) Figure 3. A Dipper (part of the excavator arm) B Boom (part of the excavator arm)
  • Page 28 01 - Machine 09 - Description 12 - Main Component Locations (For: JCB 30PLUS) Figure 4. A Dipper (part of the excavator arm) B Boom (part of the excavator arm) C Cab (contains the operator station) D Upper structure E Undercarriage...
  • Page 29: Service Point Locations

    15 - Service Point Locations 15 - Service Point Locations Introduction For: 8026 CTS [T3] ....Page 01-23 For: JCB 30PLUS ..... 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.
  • Page 30 01 - Machine 09 - Description 15 - Service Point Locations Hydraulic Compartment Figure 6. A Air intake B Hydraulic oil filler cap C Hydraulic oil level indicator D Radiator 01 - 24 9813/7850-2 01 - 24...
  • Page 31 B Window washer fluid filler cap C Fuses D Battery E Track gearbox F Track tensioner (For: JCB 30PLUS) The following illustrations identify the service points for the operator to perform the daily and weekly maintenance tasks. 01 - 25...
  • Page 32 01 - Machine 09 - Description 15 - Service Point Locations Engine Compartment Figure 8. A Water separator B Radiator cap and expansion bottle C Air intake D Drive belt tensioner E Engine oil filler cap F Engine oil dipstick G Fuel tank filler cap 01 - 26 9813/7850-2...
  • Page 33 01 - Machine 09 - Description 15 - Service Point Locations Hydraulic Compartment Figure 9. A Air intake B Hydraulic oil filler cap C Hydraulic oil level indicator D Radiator 01 - 27 9813/7850-2 01 - 27...
  • Page 34 01 - Machine 09 - Description 15 - Service Point Locations Cab and Exterior Figure 10. A Window washer fluid filler cap B Fuses C Battery D Track gearbox E Track tensioner 01 - 28 9813/7850-2 01 - 28...
  • Page 35 01 - Machine 33 - Cleaning 33 - Cleaning Contents Page No. 01-33-00 General ........................... 01-31 01 - 29 9813/7850-2 01 - 29...
  • Page 36 Notes: 01 - 30 9813/7850-2 01 - 30...
  • Page 37 01 - Machine 33 - Cleaning 00 - General 00 - General Introduction WARNING When using cleaning agents, solvents Introduction ............ 01-31 or other chemicals, you must adhere to Preparation ............ 01-32 the manufacturer's instructions and safety precautions. CAUTION To avoid burning, wear personal protective equipment when...
  • Page 38 01 - Machine 33 - Cleaning 00 - General Preparation Notice: The engine and other components could be damaged by high pressure washing systems. Special precautions must be taken if the machine 1. Make the machine safe. Stop the machine and is to be washed using a high pressure system.
  • Page 39 03 - Attachments, 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 03-48 Rockbreaker 03-48-00 General ........................... 03-17 9813/7850-2 2016-10-17...
  • 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...

This manual is also suitable for:

8026 cts

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