Recent content by drphilwoods

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    JD 4310 3-point hitch

    Hi I have been having awful problems with my JD 4310 3-point hitch. It will only stay up if locked in this postion. Otherwise if you lift it and let it go it comes all the way back down. So far I have changed the rate of drop valve, rockshaft piston ring and back seal. More recently my...
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    3-Point Hitch  4310 3 point hitch

    Hi I have been having awful problems with my JD 4310 3-point hitch. It will only stay up if locked in this postion. Otherwise if you lift it and let it go it comes all the way back down. So far I have changed the rate of drop valve, rockshaft piston ring and back seal. More recently my...
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