Komatsu's shop manual WEBM004300 for the WB140PS-2 and WB150PS-2 power-shift backhoe loaders, serials 140F50092 and 150F50020 and up. It covers the transmission, axles, loader and backhoe hydraulics, electrical, testing and repair.
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This edition covers the WB140PS-2 from serial 140F50092 and the WB150PS-2 from serial 150F50020. Other editions: WEBM002502 (from 140F50001 / 150F50001) and WEBM004700 (from 140F50098 / 150F50032). Match your serial plate to the right edition.
It follows Komatsu's standard shop manual layout: structure and function, testing and adjusting (with troubleshooting), disassembly and assembly, and maintenance standards with wear limits.
A few pages carry a PC15R-8 footer from the original file. 494 pages.
| Manual Number | WEBM004300 |
|---|---|
| Models | WB140PS-2, WB150PS-2 |
| Serials | 140F50092 / 150F50020 and up |
| Drive | Power-shift |
| Machine Type | Backhoe loader |
| Pages | 494 |
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