Komatsu D61EX-12, D61PX-12 Dozer Repair Manual

Shop Manual: 716 pages
Operation and Maintenance Manual: 224 pages
Serial Number:
D61EX-12: 1001 and up
D61EX-12: B1001 and up
D61PX-12: 1001 and up
D61PX-12: B1001 and up
D61EX-12 – B1501 and up
D61PX-12 – B1501 and up
Manuals: Shop Manual and Operation and Maintenance 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
STRUCTURE AND FUNCTION
This section 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 may contain hydraulic circuit diagrams, electric circuit diagrams, and maintenance standards.
TESTING AND ADJUSTING
This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs.
Troubleshooting charts correlating “Problems” to “Causes” are also included in this section.
DISASSEMBLY AND ASSEMBLY
This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.
MAINTENANCE STANDARD
This section gives the judgement standards when inspecting disassembled parts.
The contents of this section may be described in STRUCTURE AND FUNCTION.
OTHERS
This section mainly gives hydraulic circuit diagrams and electric circuit diagrams.