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Old 04-10-2018, 01:13 PM
J-Mech J-Mech is offline
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Join Date: Apr 2013
Location: Oblong, Illinois
Posts: 17,594
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Quote:
Originally Posted by vr4Legacy View Post
The coil read 3 ohms when I got it.

Any way I can test the regulator? The middle terminal (DC) was loose and sparked a couple times before I caught it. I replaced and insulated the connector. Tractor ran fine for a while after that, but I suppose those sparks could have weakened the coil.
Yes, do as I asked and report DC battery voltage at idle and WOT. I don't want you to burn up another coil getting that info, so you can save the WOT reading for later.

Testing for an AC voltage leak is complicated, and unless it's a very large leak, you may not find it anyway. Usually it fries the points and condenser before the coil.

Those sparks were caused by a poor connection. It didn't hurt your coil.
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