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jcb 8027Z Service Manual
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jcb 8027Z Service Manual

jcb 8027Z Service Manual

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Service
Manual
8027Z
8032Z
PUBLISHED BY THE
TECHNICAL PUBLICATIONS DEPARTMENT
OF JCB SERVICE: © WORLD PARTS CENTRE,
WATERLOO PARK, UTTOXETER,ST14 5PA,
ENGLAND
Tel. ROCESTER (01889) 590312
PRINTED IN ENGLAND
Publication No. 9803/9300 Issue 1
General Information
Care & Safety
Routine Maintenance
Optional Equipment
Body & Framework
Electrics
Controls
Hydraulics
Transmission
Track & Running Gear
Engine
1
2
3
A
B
C
D
E
F
J
K

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Summary of Contents for jcb 8027Z

  • Page 1 Controls 8027Z Hydraulics 8032Z Transmission Track & Running Gear Engine PUBLISHED BY THE TECHNICAL PUBLICATIONS DEPARTMENT OF JCB SERVICE: © WORLD PARTS CENTRE, WATERLOO PARK, UTTOXETER,ST14 5PA, ENGLAND Tel. ROCESTER (01889) 590312 PRINTED IN ENGLAND Publication No. 9803/9300 Issue 1...
  • Page 2 Introduction This publication is designed for the benefit of JCB Distributor Service Engineers who are receiving, or have received, training by JCB Technical Training Department. It is assumed that these personnel have a sound knowledge of workshop practice, safety procedures and general techniques associated with the maintenance and repair of hydraulic earthmoving equipment.
  • Page 3 Section 1 General Information Section 1 Contents Page No. Identifying your Machine 1 - 1 Preparation for Storage 1 - 2 Preparation after Storage 1 - 2 Operation Introduction 2 - 1 Before Entering the Cab 2 - 2 Machine Walk Round Inspection 2 - 2 Entering/Exiting the Cab 2 - 3...
  • Page 4 Section 1 General Information Section 1 Contents Page No. Using the Attachments and Site Safety 8 - 2 Using the Attachments 9 - 1 Removing a Quickhitch Rockbreaker 9 - 2 Using Hand Held Tools 9 - 2 Moving a Disabled Machine 10 - 1 Transporting the Machine 10 - 2...
  • Page 5 Year of Manufacture Code Example SLP 0803 0765001 OSEN ISO9001 J C BAMFORD EXCAVATORS LTD ROCESTER, STAFFS, ENGLAND World Manufacturer Identification SLP = JCB CONSTRUCTOR Machine Model 0803 = 803 FM 14063 Product Identification Year of Manufacture Number VIN Vehicle Identification Number...
  • Page 6 Section 1 General Information Section 1 1 - 2 1 - 2 Preparation for Storage Preparation after Storage The operations to place a machine into storage (-15 °C [5 °F] The operations to remove a machine into storage (-15 °C [5 to 44 °C [111 °F]) are given below.
  • Page 7 Understand the hazards and how to avoid them. If there is anything you do not understand, ask your JCB dealer, he will be pleased to advise you. When you have learned where the driving controls are and what they do, practise using them.
  • Page 8 Section 1 General Information Section 1 2 - 2 Operation 2 - 2 Before Entering the Cab Machine Walk Round Inspection Check for cleanliness: ! WARNING a Clean the windows and light lenses. Walking or working under raised attachments can be hazardous.
  • Page 9 Section 1 General Information Section 1 2 - 3 Operation 2 - 3 Entering/Exiting the Cab ! WARNING Do not enter or exit the cab unless the arm rest or lever lock is fully engaged (raised position). To give sufficient clearance to enter or leave the cab, the left lever lock must be raised.
  • Page 10 Section 1 General Information Section 1 2 - 4 Operation 2 - 4 Opening and Closing the Door The cab is bolted on top of the mainframe and is a welded To open a door from the outside, unlock it with the key steel construction.
  • Page 11 Section 1 General Information Section 1 2 - 5 Operation 2 - 5 Opening the Windscreen Opening the Side Windows and Door Window To open the up and over window, hold handles A, press and hold down securing levers B. Lift the screen into a The side windows are held closed by catches A operated position parallel with the roof using handles A, secure in from inside the cab.
  • Page 12 Section 1 General Information Section 1 2 - 6 Operation 2 - 6 Heater Controls Air can be directed into the cab by selecting the required fan speed using switch A. Temperature can be selected by means of rotary dial B. A395200 9803/9300 Issue 1...
  • Page 13 Section 1 General Information Section 1 2 - 7 Operation 2 - 7 Seat Control Seat Belt ! WARNING Fasten the seat belt Do not adjust the seat with the engine running otherwise Sit correctly in the seat. Make sure the belt is not twisted. your legs could knock the control levers.
  • Page 14 Section 1 General Information Section 1 3 - 1 Operation 3 - 1 Engine and Track Controls, Switches and Instruments Left Track Control Lever Fuel Gauge Right Track Control Lever Hourmeter Right Hand Controller Ignition Switch Horn Button 10 Accessory Power Socket (Beacon etc.) Dozer Lever 11 Blank Two speed Tracking Switch...
  • Page 15 Section 1 General Information Section 1 3 - 2 Operation 3 - 2 Engine and Track Controls, Switches and Instruments (continued) Track Controls Forward The two tracks are controlled by a pair of control levers A in front of the seat. Each lever controls one track and is spring To move the machine forward, push both levers forward.
  • Page 16 Section 1 General Information Section 1 3 - 3 Operation 3 - 3 Engine and Track Controls, Switches and Instruments (continued) Engine Controls Engine Speed A hand operated throttle lever in the cab, controls the speed of the engine. Move the lever to increase or decrease the engine speed. The lever can be left in any position between idle and maximum as required.
  • Page 17 Section 1 General Information Section 1 3 - 4 Operation 3 - 4 Engine and Track Controls, Switches and Instruments (continued) Switches - continued Work Light Switch B Horn Button D (not illustrated) On/Off Switch This is a push button switch located in the R.H. excavator control lever.
  • Page 18 0 bars illuminated (tank empty). Note: The flashing of all fuel level bars and the filler pump symbol, indicates a fault in the fuel sender circuit. Contact your JCB dealer. 379930 Audible Warnings A buzzer will sound if any of the following display a machine If the fault is ignored the buzzer will sound continuously for fault.
  • Page 19 Section 1 General Information Section 1 4 - 1 Operation 4 - 1 Dozer Controls The dozer is operated by a single control lever on the Raise dozer 'A' right side of the cab. This lever is spring loaded to the To raise the dozer pull the lever backward.
  • Page 20 Section 1 General Information Section 1 4 - 2 Operation 4 - 2 Excavator Controls The slew lock is situated in the seat base. Lift and turn it Most excavating movements are achieved using a through 90º to unlock. Ensure it is UNLOCKED before combination of both controllers at the same time.
  • Page 21 Section 1 General Information Section 1 4 - 3 Operation 4 - 3 Excavator Controls (continued) Before slewing the mainframe ensure the slew lock D is disengaged, (the up position). The slew/swing function is selected by operation of a single switch in the left hand controller.
  • Page 22 Section 1 General Information Section 1 4 - 4 Operation 4 - 4 Excavator Controls (continued) Raise boom ! WARNING To raise the boom pull the respective controller backwards A. Release the controller when the boom has reached the Thoroughly warm the hydraulic oil before operating the desired position.
  • Page 23 Section 1 General Information Section 1 4 - 5 Operation 4 - 5 Excavator Controls (continued) ! CAUTION The dipper service is operated by the L.H. controller on standard ISO control machines or by the R.H. controller on the optional SAE control pattern machines. HOP42 Dipper In To bring the dipper in, pull the respective controller...
  • Page 24 Download the full PDF manual instantly. Our customer service e-mail: aservicemanualpdf@yahoo.com...

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8032z