the A/C terminals on the Kohler are the two outside wires but the procedure is the same. the voltage regulator on the Kohler is usually hidden under a shroud somewhere so air from the flywheel blows on it to keep it cool. they tend to get fouled with dirt & grass stuff and fry out.

https://www.youtube.com/watch?v=3Qt1ykP5ddc#action=share

I know a lot about a lot of things BUT I still have a lot to learn.
Life is what you make of it. So, why not make a working machine to make it easier.