Leaking oil at low RPM

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    • June 22, 2019 at 6:01 pm #48935
      tomthode
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        I have a JM354 3cylinder Jaingdong which leaks oil from either the rear main bearing or the rear of the oil pan. I can’t tell which, as it is a close fit. I will have to remove the front drive line and drop the oil pan to get a better look. However, the odd thing is that it doesn’t leak when the engine is running at 16-1700RPM. at 1200RPM or less it leaks. At idle it leaks badly.
        Does anyone have an idea as to the cause?

      • June 22, 2019 at 6:38 pm #48936
        DavidPrivett
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          some tractors the bolts that hold engine onto trans would loosen causing shaft to distort the seal and letting out oil , I do not know if yours is in the group. look for any gaps in that area between any mating surfaces. take care of it soon to keep clutch pack good.

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