Overview
The Komatsu D65EX-12, D65PX-12, D65E-12, D65P-12 dozer repair service manual provides a technical reference for the covered equipment. Its purpose is to help locate information relevant to inspection, troubleshooting, servicing and repair, as applicable to the supplied publication.
The supplied contents outline identifies Serial Numbers, 65209 and up, 65275 and up and Manuals. The table below follows the provided section names and selected topics; consult the manual for the exact procedures and specifications.
Important Information: Confirm the applicable serial-number or production range in the supplied documentation before selecting a procedure.
Table of Contents
Komatsu D65EX-12, D65PX-12, D65E-12, D65P-12 Manual
Main sections and selected subjects identified in the source documentation:
- Serial Numbers
- 65209 and up
- 65275 and up
- Manuals: Shop Manual
- 01 GENERAL
- 10 STRUCTURE AND FUNCTION
- 20 TESTING AND ADJUSTING
- 30 DISASSEMBLY AND ASSEMBLY
- 40 MAINTENANCE STANDARD
- 90 OTHERS
- General Instructions
- Structure and Function.
- Testing and Adjustments.
- Troubleshooting
- Typical common troubles are listed and systematically described; with their causes and the procedures for finding and diagnosing the symptoms.
- Manual Specifications
- Testing door lock
- Close the door and check the relationship between the operators cab and door. If there is any fault, repair it.
- 1) Check of condition
- i) Check the installed height of damper rubber (1). (Check both sides, 4 pieces on each.)
- Normal: When the door is closed, the damper rubber comes in contact lightly.
- Abnormal: When the door is closed, the damper rubber does not come in contact or comes in contact so strongly that the adhesive tape is removed.
- ii) Check the relationship between the door notch and striker (on both sides).
- Close door (2) and check the engaging condition of latch (3) and striker (4).
- Check deviation a of latch center x and striker center y from each other from the direction of A.
- D65EX-12 65209 and up
- D65PX-12 65275 and up
Serial-Number Applicability
The covered production ranges or serial groups may affect the applicable procedures. Check the identification details on the machine against the source documentation.










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