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  1. #1
    New Member
    Join Date
    Mar 2011
    Posts
    1
    Tractor
    DEUTZ ALLIS 5220

    Default HIGH OIL PRESSURE

    I HAVE OWNED A DEUTZ-ALLIS 5220 FOR YEARS GOOD TRACTOR. IT HAS DEVELOPED HIGH OIL PRESSURE (75PSI) CAN ANYONE TELL ME WHAT CAUSES THIS?

  2. #2
    Platinum Member
    Join Date
    Oct 2010
    Posts
    662
    Location
    Near Peace river -Alberta
    Tractor
    ASV 4810

    Default Re: HIGH OIL PRESSURE

    Could be a faulty pressure sender or gauge if it is electric.
    I would verefy the pressure with a manual gauge screwed directly in the block port.

    It could also be a stuck pressure relief valve
    3 cockshutt 1855,1 cockshutt 1800.
    Belarus 800 and 925 .AC 940 whl ldr.Waldon 500 whl ldr.
    ASV 4810 tracksteer.
    4 GMC 2500 6.5/6.2 diesel trucks

  3. #3
    Gold Member
    Join Date
    Oct 2010
    Posts
    452

    Default Re: HIGH OIL PRESSURE

    Like Bison said, as well it could be a turned insert restricting oil flow, hopefully not....Mike

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