JCB 8018 MINI EXCAVATOR Service Repair Manual SN 1319000 to 1324999

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Transcript of JCB 8018 MINI EXCAVATOR Service Repair Manual SN 1319000 to 1324999

  • 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 ClassCustomer Support

    9803/9350-3Publication No.

    Issued by JCB Technical Publications, JCB Aftermarket Training, Woodseat, Rocester, Staffordshire, ST14 5BW, England. Tel +44 1889 591300 Fax +44 1889 591400

    Service Manual

    8014, 8016, 8018Section 1 - General Information

    Section 2 - Care and SafetySection 3 - MaintenanceSection A - Attachments

    Section B - Body and FrameworkSection C - ElectricsSection D - Controls

    Section E - HydraulicsSection F - Gearboxes

    Section J - Track and Running GearSection K - Engine

    717260

  • Section 1 - General InformationContents

    1-i 1-i

    Page No.ContentsIntroduction

    About this Manual ...................................................................................... 1-1Machine Model and Serial Number .......................................................1-1Using this Manual ..................................................................................1-1Units of Measurement ...........................................................................1-1Left Side, Right Side ..............................................................................1-1Using the Machine .................................................................................1-1Cross References ..................................................................................1-1

    Identifying Your MachineIdentification Plates ................................................................................... 1-3

    Data Plate ..............................................................................................1-3Typical Product Identification Number (PIN) .........................................1-3Typical Engine Identification Number ....................................................1-3ROPS, TOPS and FOGS ......................................................................1-3

    Standard Torque SettingsZinc Plated Fasteners and Dacromet Fasteners ....................................... 1-5

    Introduction ............................................................................................1-5Bolts and Screws ...................................................................................1-5

    Hydraulic Connections ............................................................................... 1-9'O' Ring Face Seal System ....................................................................1-9'Torque Stop' Hose System .................................................................1-12

    Service ToolsNumerical List .......................................................................................... 1-13Tool Detail Reference .............................................................................. 1-16

    Section B - Frame and Bodywork ........................................................1-16Section C - Electrics ............................................................................1-20Section E - Hydraulics .........................................................................1-21Section K - Engine ...............................................................................1-26

    Service ConsumablesSealing and Retaining Compounds ......................................................... 1-27

    Terms and DefinitionsColour Coding .......................................................................................... 1-29

    Hydraulic Schematic Colour Codes .....................................................1-29

  • Section 1 - General Information

    1-1 1-19803/9350-3

    IntroductionAbout this Manual

    Machine Model and Serial Number

    This manual provides information for the followingmodel(s) in the JCB machine range:

    JCB 8014 serial number 1156000 to 1156999. JCB 8014 serial number 1282000 to 1283999. JCB 8014 serial number 1505500 to 1506499 JCB 8016 serial number 1155000 to 1155999. JCB 8014 serial number 1505500 to 1506499 JCB 8018 serial number 1046000 to 1047999. JCB 8018 serial number 1319000 to 1324999.

    Using this ManualINT-1-2-5_3

    This manual is arranged to give you a good understandingof the machine and its safe operation. It also containsmaintenance information and specification data. Read thismanual from front to back before using the machine for thefirst time. Particular attention must be given to all the safetyaspects of operating and maintaining the machine.

    Do not operate the machine without an Operator Manual.

    Treat the Operator Manual as part of the machine. Keep itclean and in good condition. Replace the Operator Manualimmediately if it is lost, damaged or becomes unreadable.

    If there is anything you are not sure about, ask your JCBdistributor or employer. Do not guess, you or others couldbe killed or seriously injured.

    General warnings in this chapter are repeated throughoutthe book, as well as specific warnings. Read all the safetystatements regularly, so you do not forget them.Remember that the best operators are the safestoperators.

    The illustrations in this manual are for guidance only.Where the machines differ, the text and or the illustrationwill specify.

    The manufacturer's policy is one of continuousimprovement. The right to change the specification of the

    machine without notice is reserved. No responsibility willbe accepted for discrepancies which may occur betweenspecifications of the machine and the descriptionscontained in this publication.

    Units of MeasurementT1-001_2

    In this publication, the S.I. system of units is used. Forexample, liquid capacities are given in litres. The Imperialunits follow in parentheses ( ) eg 28 litres (6 gal).

    Left Side, Right Side

    In this manual, 'left' A and 'right' B mean your left and rightwhen you are seated correctly in the machine.

    Fig 1.

    Using the MachineT1-002_2

    To use the machine efficiently and safely you must knowthe machine and have the skill to use it. You must abide byall relevant laws, health and safety regulations that applyto the country you are operating in. This manual instructsyou on the machine, its controls and its safe operation; it isnot a training manual. If you are a new operator, getyourself trained in the skills of using a machine beforetrying to work with it. If you don't, you will not do your jobwell, and you will be a danger to yourself and others.

    Cross ReferencesT1-004_2

    In this publication, page cross references are made bypresenting the subject title printed in bold, italic andunderlined. It is preceeded by the 'go to' symbol. The

    A

    B

  • Section 1 - General Information

    1-3 1-39803/9350-3

    Identifying Your MachineIdentification Plates

    Data Plate

    Your machine has a Data Plate A attached to the left handfront face of the machine.

    Fig 1.

    Typical Product Identification Number (PIN)

    1 World Manufacturer Identification (JCB)

    2 Machine Type and Model (5 Digits)

    3 Random Check Letter

    4 Year of Manufacture (7 = 2007, 8 = 2008, 9 = 2009)

    5 Machine Serial Number (1156500).

    Typical Engine Identification Number

    If the engine is replaced by a new one, the data plate serialnumber will be wrong. Either stamp the new number on theplate or stamp out the old one. This will prevent the wrongnumber being quoted when you order replacement parts.

    a Engine Type

    b Engine Parts List

    c Country of Manufacture

    d Engine Serial Number

    e Year of Manufacture

    ROPS, TOPS and FOGS

    !MWARNINGModified and wrongly repaired ROPS, TOPS & FOGSStructures are dangerous. Do not modify the TOPSStructure. Do not attempt to repair the ROPS, TOPS &FOGS Structure. If the ROPS, TOPS & FOGS Structurehas been in an accident, do not use the machine untilthe structure has been inspected and repaired. Thismust be done by a qualified person. For assistance,contact your JCB dealer. Failure to take precautionscould result in death or injury to the operator.5-3-1-7_2

    Machines built to ROPS and TOPS standards have anidentification label fitted to the cab. K Fig 2. ( T 1-4).

    A bolt on falling object guard is available which also carriesa certified label. This label certifies the cab to FOGSstandard. K Fig 3. ( T 1-4)

    1 2 3 4 5JCB 08014 T 8 1156500

    S

    YEAR OF MANUF.

    T

    PIN Prod.Ident. No.

    ENGINE POWER kW @ RPM

    E

    I F

    VIN Vehicle Ident. No.

    ER

    IRMR

    WEIGHT Kg

    GE

    D

    JCB COMPACT PRODUCTS LIMITEDHAREWOOD ESTATE, LEEK ROAD,CHEADLE, STOKE ON TRENT,UNITED KINGDOM, ST10 2JU.A a b c d e

    GJ 50316 J 000001 Y

  • Section 1 - General InformationIdentifying Your Machine

    Identification Plates

    1-4 1-49803/9350-3

    Fig 2.

    Fig 3.

  • Section 1 - General InformationStandard Torque Settings

    Zinc Plated Fasteners and Dacromet Fasteners

    1-5 1-59803/9350-3

    Standard Torque SettingsZinc Plated Fasteners and Dacromet Fasteners

    T11-002

    Introduction

    Some external fasteners on JCB machines aremanufactured using an improved type of corrosionresistant finish. This type of finish is called Dacromet andreplaces the original Zinc and Yellow Plating used onearlier machines.

    The two types of fasteners can be readily identified bycolour and part number suffix. K Table 1. Fastener Types( T 1-5).

    Table 1. Fastener Types

    Note: As the Dacromet fasteners have a lower torquesetting than the Zinc and Yellow fasteners, the torquefigures used must be relevant to the