Komatsu D155A-2 Dozer Service Manual

$34.00

Language: English
Publication: SEBM018602 and SEBM01750209
Format: PDF
Komatsu D155A-2 Service Repair Manual – 520 Pages (Serial number 50001 an up)
Komatsu D155A-2 Service Repair Manual – 462 Pages (Serial number 57001 an up)

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Description

Komatsu D155A-2 Dozer Service Manual

Komatsu Dozer Bulldozer D155A-2 Model
Language: English
Publication: SEBM018602 and SEBM01750209
Format: PDF
Komatsu D155A-2 Service Manual – 520 Pages (Serial number 50001 an up)
Komatsu D155A-2 Service Manual – 462 Pages (Serial number 57001 an up)

Table of Content of the Komatsu Dozer D155A-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 D155A-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 D155A-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.

Komatsu D155A-2 Dozer spring brakeAdjusting the spring assist brake 1) Check and make sure the brake linkage and steering linkage are duly adjusted.
2) Screw-in the nut (1) so that the rod length “A” becomes 106mm.
3) Adjust the nut (3) so that the clearance B between the lever (2) and the end face of the nut (3) becomes O – 0.5mm.
4) Loosen the nut (1) so that the dimension “C”
becomes 36 – 41 mm before locking to the position by tightening the locknut (4).

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