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WA30-3 Komatsu wet Brake info

Pepe ยท 2025-04-29 15:47

Looking for workshop manual pages for a WA30 showing the Hydraulically-activated, wet, sealed disc as cant seem to find any info on the brakes how to dismantle. Only can find Op Manual but nothings on the brakes for WA30s....Any help appreciated

Replies13
  1. #1JimInOz2025-04-29 22:24

    Try TRADEBIT . I've bought a few PDF manuals there. eBay is also worth a try. Check out AV SPARE website also.

  2. #2Pepe2025-04-29 23:18

    Thanks have seen on ebay. Im doing it for an old farmer friend of mine. Thought someone may have the brake data available??

  3. #3Samarskii_ma2025-04-30 03:05

    What series? 3 5 1 ?

  4. #4Samarskii_ma2025-04-30 04:40

    Only WA30-5 have(

  5. #5Pepe2025-04-30 15:58

    Its a WA30-3 but I am guessing the actual wet brake assembly is similar on all of the WA models. Not worried about the parts at this stage just diagrams I can follow. The Serial No: 9875. Cheers

  6. #6Pepe2025-04-30 19:45
  7. #7Pepe2025-05-02 16:11

    Would you have info on dismantling the wet brake system

  8. #8Pepe2025-05-05 16:09
  9. #9Pepe2025-05-05 16:13

    Hard to buy as not many selling WA30-3 workshop manuals. They have 30-5.....but only after the wet brake info of any 30 series.....

  10. #10Pepe2025-05-05 16:20
  11. #11Pepe2025-05-06 14:42

    Hi can you put up the workshop disassemble print page? Looks similar Thank you

  12. #12Samarskii_ma2025-05-07 03:01

    https://drive.google.com/file/d/1laddppuiTwMqq4G45tUewS5VbeLBWA65/view?usp=drive_link

  13. #13Pepe2025-05-07 15:28

    Managed to open it. Thanks very much as it will help me to get my head around this brake system