Description

Komatsu D275A-2 Dozer Service Manual

Komatsu Dozer Bulldozer D275A-2 Model
Language: English
Publication: SEBD000207 & SEAM000301
Format: PDF
Komatsu D275A-2 Service Manual – 744 Pages
Operation & Maintenance Manual – 218 Pages

Table of Content of the Komatsu Dozer D275A-2 Manual:

01 General ………………………………………………………………………………………………………….. 01-1
10 Structure and function………………………………………………………………………….. 10-1
20 Testing and adjusting……………………………………………………………………………. 20-1
30 Disassembly and assembly……………………………………………………………….. 30-1
40 Maintenance standard……………………………………………………………………………..40-1
90 Others…………………………………………………………………………………………………………….. 90-1

1. General Instructions
This section presents under one heading the basic information and procedures common to the sections on “Disassembly and Assembly”, “Testing and Adjustments”, “Troubleshooting”, and “Removal and Installation”. It is essential for the serviceman to thoroughly understand and know this section till it becomes a part of his common sense.

2. Structure and Function.
This section gives a detailed explanation of the “Structure” with details and drawings of the “Constituent Parts” and “block” or “circuit” diagrams, arranged for the serviceman, but also useful as a textbook for training service personnel. The Training Aids should is use to cover the basic theory in this Komatsu D275A-2 Dozer Manual.

3. Testing and Adjustments.
Procedures of all the necessary “Tests” and “Adjustments” are describe with photographs showing the necessary measuring equipment and the location for making the measurements. This should aid the serviceman in his trouble shooting, checking and adjusting work.

4. Troubleshooting
Typical common troubles are listed and systematically described; with their causes and the procedures for finding and diagnosing the symptoms.
As it is impossible to list all of the possible troubles, the serviceman should study the sections covering the “Structure and Function” and “Testing and Adjustments” and apply this knowledge to diagnose any non-listed troubles.

5. Manual Specifications for Komatsu D275A-2 Dozer
In this section, all standard dimensions and tolerances that are necessary to perform Testing and Adjustments is mention with drawings together with, appropriate procedures for disassembly and assembly, performing repairs, or troubleshooting. However, basic dimensions and tolerances, for repairs or rebuilding, are limited to those machine parts most commonly worked on.

Method of using the Conversion Table to convert from millimeters to inches 1 in this Komatsu D275A-2 Bulldozer manual.
Convert 55 mm into inches.
(I) Locate the number 50 in the vertical column at the left side, take this as @, then draw a horizontal line from @.
(2) Locate the number 5 in the row across the top, take this as @I, then draw a perpendicular line down from @.
(3) Take the point where the two lines cross as 0. This point @ gives the value when converting from millimeters to inches. Therefore, 55 mm = 2.165 inches.