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Komatsu WA500-6 Shop Manual page 23

Wheel loader
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FOREWORD
GENERAL
This shop manual has been prepared as an aid to improve the
quality of repairs by giving the serviceman an accurate
understanding of the product and by showing him the correct
way to perform repairs and make judgements. Make sure
you understand the contents of this manual and use it to full
effect at every opportunity.
This shop manual contains the necessary technical
information for operations performed in a service workshop.
For ease of understanding, the manual is divided into the
following sections. These sections are further divided into
each main group of components.
(00) Index and Foreward
Section
00
explains
the
information, Torque tables, conversion tables, Coating
Materials table, electric wire code information.
(01) General
Section
01
lists
the
performance specifications, component weights, and fuel,
coolant, and lubricant specification charts.
(10) Structure, Function, and Maintenance Standard
Section 10 explains the structure and function of each
component. It serves not only to give an understanding of the
structure, but also serves as reference material for
troubleshooting. In addition, this section gives the judgment
standards when inspecting disassembled parts.
NOTICE
The specifications contained in this shop manual are subject to change at any time and without any advance notice.
Contact your distributor for the latest information.
Some attachments and optional parts in this Shop Manual may not be available in certain areas.
You can find complete technical information about the engine in a separate manual.
WA500-6
safety
information,
general
machine
dimensions,
(20) Standard Value Tables
Section 20 explains the standard values for a new machine
and
judgment
troubleshooting. This Standard Value table is used to check
the standard values in testing and adjusting and to judge
parts in troubleshooting.
(30) Testing and Adjusting
Section 30 explains checks to be made before and after
performing repairs, as well as adjustments to be made at
completion of the checks and repairs.
(40) Troubleshooting
basic
Section 40 includes the troubleshooting charts correlating
Problems to Causes.
(50) Disassembly and Assembly
Section 50 explains the order to be followed when removing,
installing, disassembling, or assembling each component, as
well as precautions to be taken for these operations.
(60) Air Conditioner
Section 60 explains the operations and troubleshooting
procedures for the air conditioning system as well as
precautions to be taken for these operations.
(90) Diagrams and Schematics
Section 90 has the foldout drawings for the machine.
criteria
for
testing,
adjusting,
GENERAL
00
and
00-5 D

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