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  1. #1
    New Member
    Join Date
    Apr 2007

    Default 585 Case IH Hydraulic pump is squirrelly

    Its hard to explain but the hydraulics do not seem that smooth from the power steering to the lift arms. Vibrations, catchiness, etc.

    Today while running the pto on a sprayer the power steering was almost non existent, very hard to steer. I've noticed this when running other equipment too with the pto. Also, I've had it running a hay cutter and basically almost choke the pto power down, not because of over load but just something happening internally with the tractor. Usually I kick the pto off and restart it and its fine for a bit.

    Anyway, is this a sign of a new hydraulic pump needed? or something else going on.

  2. #2
    Veteran Member
    Join Date
    Sep 2007
    Doniphan, Mo.
    Kubota L4240, B7800 & BX2660

    Default Re: 585 Case IH Hydraulic pump is squirrelly

    Hyd filter and/or pickup screen.

  3. #3
    Silver Member
    Join Date
    Dec 2011

    Default Re: 585 Case IH Hydraulic pump is squirrelly

    Start with an oil and filter change, then if no better you need to put a flow rater on the hydraulic system!!

    Do you need a service manual, is it an IH or a Case IH machine ?? I sell PDF copies of the genuine mNualsas a download!! Drop me a PM with your e mail address for further details??

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