JCB 8027Plus 8027Super 803Plus 803Super 804Plus 804Super Mini Excavator Factory Workshop Service Manual 9803/3145

JCB 8027Plus 8027Super 803Plus 803Super 804Plus 804Super Mini Excavator Factory Workshop Service Manual 9803/3145
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TECHNICAL SPECIFICATIONS:
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Size: 25.66 MB
Pages: 250
Format: PDF
Language: English
Brand: JCB

CONTENTS (Table of Contents):
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training by JCB Technical Training Department.
1 = General Information - includes torque settings and service tools
2 = Care & Safety - includes warnings and cautions pertinent to aspects of workshop procedures etc.
3 = Routine Maintenance - includes service schedules and recommended lubricants for the
machine.
A = Optional EquipmentB = Body & Framework ... etc.
for rapid reference.
generally can be reversed for assembly.
for dry threads, hence for lubricated threads may be reduced by one third.
Operation
Track controls ........................................................................... B16 - B17
Instruments .............................................................................. B24 - B25
Boom swing stop ........................................................................ B32-B33
Raise / Lower boom ................................................................... B34-B35
Before starting the engine ............................................................... B40 - B41
Jump starting the engine ................................................................. B44 - B46
Operating in high / low temperatures ....................................................... B48
Getting the machine moving ........................................................... B54 - B55
Working with the excavator ............................................................. B58 - B43
Installing a bucket - non Quickhitch models ............................. B58 - B59
Replacing bucket teeth ...................................................................... B59
Removing a bucket ........................................................................... B37
Removing a bucket - non Quickhitch models ................................... B61
Installing a bucket on a Quickhitch .......................................... B62 - B63
Removing a bucket from a Quickhitch ..................................... B64 - B65
Moving the machine while digging on the level ................................ B70
Digging near walls ............................................................................. B71
Safe working loads ............................................................................ B73
Using the attachments and site safety ............................................ B74 - B77
Single/double acting circuits .................................................... B78 - B79
Removing a Quickhitch Rockbreaker ....................................... B80 - B83
Using hand held tools ............................................................... B84 - B85
Moving a disabled machine ............................................................ B86 - B87
Transporting the machine ................................................................ B88 - B89
Preparation for Storage
The operations to place a machine into storage (-15°C
to 44° C) are given below.
1Park the machine safely with the bucket and dipper
2Switch off the engine. Operate controls to releasepressure from the rams.
3Disconnect battery to prevent discharge.
4Ensure the fuel tank is filled to a maximum, leavingno air space.
5Ensure hydraulic tank is filled to maximum on thesight gauge.
6Spray exposed ram rods with Waxoyl.
7Slacken off rubber tracks until no visible springtension exists.Preparation after Storage
1Lower the fuel level to ensure that sufficient air
space exists in the tank.
3Ensure the battery is fully charged.
4Reconnect battery.
5Remove electrical contact from fuel injection pumpsolenoid.
6Crank engine for 20 seconds or until oil pressurewarning light goes out.
7Reconnect electrical supply to the fuel injectionpump solenoid.
8Start the engine. If the engine fails to start afterseveral attempts, bleed the fuel system.
9Adjust track tensions.
10Grease all lubrication points.

PLEASE NOTE:
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This is a digital manual - no physical copy will be shipped.
The manual is available for immediate download after purchase.