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Cat 559 C knuckle boom loader

Gray Price · 2023-01-21 12:32

When I swamped the 2 hydraulic lines that run from pump to control valve my swing and grapple work fine now. The problem switched to boom and stick are working slow now. I didn’t see trash in spool and they didn’t seem to be sticking. Where could I look now?

Replies3
  1. #1Gray Price2023-01-21 12:44

    A mechanic said I could look at controller on pump but I’m not sure where that is

  2. #2heymccall2023-01-21 12:49

    Sure, two threads on the same problem

  3. #3Gray Price2023-01-21 13:47

    Sorry I’m trying to use forums the right way. Should I have found my old post and replied on that