Assuming your polarities are correct (I believe they are) the only possible answer is that the generator is shorting to ground internally. It could be many things, but there is no way it should make warm wires doing the test. Disconnect the gen from all wires. If you can get through the endframe, to the brushes, use a pic or pointed wire to lift them off of the armature. Put a piece of card stock under them to insulate them from the commutator bars. Then test the resistance of the Arm terminal to ground. If it shows ground, it has a short. If not, it will require disassembly of the gen to test the armature for shorts. Google Delco Remy A type generator images/And info. JimN
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Today's Featured Article - Upgrading an Oliver Super 55 Electrical System - by Dennis Hawkins. My old Oliver Super 55 has been just sitting and rusting for several years now. I really hate to see a good tractor being treated that way, but not being able to start it without a 30 minute point filing ritual every time contributed to its demise. If it would just start when I turn the key, then I would use it more often. In addition to a bad case of old age, most of the tractor's original electrical system was simply too unreliable to keep. The main focus of this page is to show how I upgr
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