1750 over/under ? please help??

Thanks Joey

Check your alignment on your chain coupler. There should be a bolt under your three speed that helps hold the weight of the three speed and can help with small adjustments, but sometimes you may have to shim under your rear engine mounts to keep the chain coupler in perfect alignment. Check your engine mounts to make sure they are tight too.

If the chain coupler is in alignment and you cant find a problem there with the coupler chain the next possible place is with the flex plate. The flex plate is what holds the engine to the three speed and the starter moter is hooked to it. All the bolts on that flex plate need to be tight and I normally loc tight the bolts. Look for signs that the holes have worn with loose bolts or sometimes there can be a crack in the plate. That flex plate is a common problem for vibrations.

If none of that works you may have to take the three speed out and see if there is something going on there. The AgCo dealer can pressure test the three speed while still in the tractor to see what it is doing.

Good luck

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