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Extreme V slowly dropping after raised

Discussion in 'Fisher Engineering Discussion' started by nuttyKEITHS, Feb 2, 2013.

  1. nuttyKEITHS

    nuttyKEITHS Junior Member
    Messages: 4

    My Extreme V started lowering this season after I raise it. Which hydraulic valve might it be? I picked up new ones at the shop the other day, just not sure which one it would be. :mechanic:
  2. RepoMan207

    RepoMan207 PlowSite Fanatic
    from Maine
    Messages: 5,031

    S3 (SV08-2004) or S2 (SVCV08-20)...start with the S3.

    Before you begin, raise it, then unplug the controller under the dash. If it still drops; it's a valve, if not; it's the controller or other compromised electrical component.

    This is the back side of the pliow.

  3. nuttyKEITHS

    nuttyKEITHS Junior Member
    Messages: 4

    I found the mechanics guide that fisher issues, and it says that there is a check valve in behind S1 that causes the lowering, im gonna try that tomorrow and go from there, hopefully its an easy fix