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PLEASE HELP!!! kobelco sk 220lc arm regen valve problem

Steamboat ยท 2012-10-19 18:24

I have an sk220lc mark IV that i believe the regen valve isnt working properly. I have been told that this is inside the arm spool itself, but once i have it out im not sure what im looking for or if im even in the right place.. serial number LLU2224 Also does anbody know where to find a good service and repair manual ?

Replies5
  1. #1Lwebb2025-11-07 22:39

    How did you resolve this issue, having the same problem

  2. #2nikthewho2025-11-08 03:55

    Can you drop the hyd. schematic please?

  3. #3LACHAU2025-11-08 11:05

    Here you are.

  4. #4nikthewho2025-11-08 23:56

    Thanks @LACHAU for schematic. @Lwebb can you describe the issue in detail?

  5. #5nikthewho2025-11-09 00:19