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Bobcat 763 hydraulic issue

d2s ยท 2024-10-22 13:02

Bobcat 763 hydraulic functions normal at low rpm. If rpm is increased arm raise normal but lower very slow. Also at high rpm bucket will tilt down normal yet raise slow. Any ideas on the problem

Replies6
  1. #1bobatack2024-10-23 20:17

    Sounds like the aux hydraulics are engaged or partially engaged

  2. #2willie592024-10-23 21:06

    Is the drive power affected as well? Or just the loader functions?

  3. #3d2s2024-10-24 10:02

    Just the loader functions

  4. #4d2s2024-10-24 10:22

    If I remove power from the aux solenoid coils, ad long as the centering springs on both ends of aux spool are good my functions other than aux functions should operate normal.

  5. #5willie592024-10-24 20:49

    Unless you have a faulty aux solenoid or failed o-rings on the solenoid valve stem.

  6. #6d2s2024-10-25 15:27

    Ok thanks I will check,