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Re: Super MD Questions


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Posted by Ron in Nebr on November 25, 2003 at 18:20:34 from (65.172.143.175):

In Reply to: Super MD Questions posted by 49 Cubber! on November 25, 2003 at 14:54:27:

Never been around an MD, but if those engines are anything like the bigger 650D gas-start deisels, those two electrical terminals on the intake manifold are a switch that supplies voltage to your coil when it's in the gas mode. When you switch over to diesel a linkage inside the manifold opens the switch, cutting power to the coil. You can test it with an ohmmeter- when the levers are in gas position it should have continuity(sp?) and when in deisel it should be open.
On a side note, the 650D I bought two weeks ago was stuck also, and an old tractor mechanic told me to take the starter off and pry the engine backwards(opposite normal rotation) with a crowbar to unstick it. Along with spraying some PB-Blaster in the cylinders, by doing this I had it unstuck and running the same day I brought it home(your results may vary!). Good luck!


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