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Thumb Problem with Kubota Excavator Model KX080-3

Kubota Beaver ยท 2020-06-08 10:56

Thumb on my excavator closes but will not open.

Replies2
  1. #1uffex2020-06-08 13:26

    Good day KB Suggest you start at the cylinder and check for by-pass. Kind regards Uffex

  2. #2heymccall2020-06-08 14:56

    Is auxiliary ball valve set to two way flow?