Overview
The Komatsu WA180-3, WA180L-3 wheel loader 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 (WA180-3L)- A80001 and up, (WA180L-3)- 54001 and up, (WA180-3)- 50001 and up and (WA180-3 (EU SPEC.))- 53001 and up. 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 WA180-3, WA180L-3 Manual
Main sections and selected subjects identified in the source documentation:
- (WA180-3L)- A80001 and up
- (WA180L-3)- 54001 and up
- (WA180-3)- 50001 and up
- (WA180-3 (EU SPEC.))- 53001 and up
- Manuals: Shop Manual
- General
- Structure and Functions
- Testing and Adjusting
- Disassembly and Assembly
- Maintenance Standard
- Others
- Manual Extract Lower Valve
- The priority valve gives priority to the oil sent to the pilot circuit, so the pilot pressure is always kept the same.
- The quick return and modulation fill valve are interconnected during gear shifting.
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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