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  1. #1
    New Member
    Join Date
    Jul 2012
    Posts
    2
    Location
    Dunmore Alberta
    Tractor
    JD l112

    Default poor compression on my JD L112

    I have a JD lawn tractor that has only about 20 -30 psi compression, pulled the head and I cant see too much wrong with it asice from average wear. my question is can the steel valve seats on this engine be the cause? can they get loose? it is a Kawasaki 460V engine.

    Thanks Rayce

  2. #2
    Silver Member
    Join Date
    Feb 2004
    Posts
    160
    Location
    missouri

    Default Re: poor compression on my JD L112

    You can check your valve clearence. They need to open and close properly to give you the right compression. If you put it on compression stroke you can check with a feeler gauge. Set them within specks then check compression.

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