01 - Machine
06 - About this Manual
06 - Using the Manual
01 - 15 9813/2650-3 01 - 15
06 - Using the Manual
Introduction
Information in this manual conforms to a standard
JCB service manual format. The format uses section
headings taken from a PIL (Parts Identification
List). These headings are assigned numerical
identification references.
Table 1.
Example Section Main As-
sembly /
Heading
Compo-
nent / Sub-
heading
PIL refer-
ence
15 03 03
Heading Engine Crankcase Gasket
Information within each PIL reference is included
under a set of standard headings such as
Introduction, Health and Safety, Technical Data and
Operation for example. Where additional relevant
information is contained within another PIL reference
a cross reference is provided.
The main systems information is contained in the
manual as follows.
Table 2.
System PIL Reference Heading
Hydraulic System 30-00-15 Parallel Open Centre System
30-00-50 Schematic Circuit
Electrical System 33-03-03 Battery - Isolation Switch
33-09-00 Power Distribution (including fuses
and relays)
33-00-50 Schematic Circuit
Machine Variants
Where information is different depending on machine
variant, the applicable information sets are included
within the same PIL reference. Headings are
included to identify which information is for which
variant. Make sure you use the correct information.
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, functions and use. Refer to
the applicable Operator Manual.
• Check that the maintenance record complies
with the applicable schedule for the operating
environment. Refer to PIL 78-24.
• Check that the fuel and hydraulic oil in use
complies with the standards specified. Refer to
PIL 75-03 and 75-18.
Torque Tightening
Use the torque tightening values contained in
the individual procedures (Remove and Install,
Disassemble and Assemble etc.). If no values are
specified, use the standard torque tightening values.
Refer to Fasteners and Fixings, Screws, Bolts, Nuts,
Technical data (PIL 72-00).
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