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  1. #1
    New Member
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    Nov 2012
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    BIRCH RUN
    Tractor
    john deere 2840

    Default JD 2840 hydralic problems unresponsive when warm

    My jd 2840 wont lift the plow when it warms up and wont hold a load on three point when warm

  2. #2
    Super Star Member J_J's Avatar
    Join Date
    Sep 2003
    Posts
    17,240
    Location
    JACKSONVILLE, FL
    Tractor
    Power-Trac 1445, KUBOTA B-9200HST

    Default Re: JD 2840 hydralic problems unresponsive when warm

    Your 3pt cyl seals could be worn and leaking.

    Your 3pt valve spool could be worn also.

    Raise the 3pt with load and shut engine off, and turn the descent knob under the seat to closed and see if the 3pt will stay up. If it leaks down, then the 3pt cyl seals are worn.
    J.J.

    When I works, I works hard. When I sits and thinks, I goes to sleep.

    Git er done.

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