On 12/22/2015 07:08 PM, wrote:
Anyone have any clue what's happening. I sure dont!!

This is a long shot. Do you have a meter to verify the positive terminal
is in fact positive? It's rare but it is possible to reverse the
polarity on a discharged battery by connecting it backwards.

It's the farm tractor part that makes me suspicious:

http://fergusontractors.org/fena/wp-...-Generator.pdf

Like I said, it's a long shot that the entire system might have been
reversed.