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check valve

  1. Hydrostatic Drive Tractors
    I found the cause of a hydro leak coming from the top of my transmission - a leaking seal on a check valve. I had the two valves repaird a couple of years back (with new seals), but I think user error caused the leak by torqing them up too much. So I have got new seals, and installed. When...
  2. Hydrostatic Drive Tractors
    Okay, so I have a 317 and the relief valve is stuck in the down position... there isn't enough sticking out for me to grab it with anything. it is flush with the rest of the hex. now I am just at a standstill because this stupid relief valve is holding me up. do you guys have any tricks to try...
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