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Oil for Fisher Speed Castor?

Discussion in 'Fisher Engineering Discussion' started by Canadian2a, Dec 22, 2013.

  1. Canadian2a

    Canadian2a Junior Member
    Messages: 22

    What kind of oil do I put in an old used Fisher system?

    The label is gone off the pump and I forgot to ask the guy I bought it from.
  2. jshocik

    jshocik Member
    Messages: 52

    If this is the system with the pump under the hood, use ATF fluid. If it's an older MM system with the pump on the plow frame, then I would use the Fisher fluid.
  3. Canadian2a

    Canadian2a Junior Member
    Messages: 22

    It is the old one with the belt driven under the hood pump.Topped it up with ATF and she works perfect.Thanks.