I used the links in
this thread to help me adjust my voltage regulator, specifically post 17 and 34.
I had a no charge issue. I cleaned the internal contacts, grounding surface and wire terminals. I was then getting 16+ volts at the battery. I verified my wiring was correct and not the issue. I then followed the adjustment directions in the above links to get 13.8-14 at wot. Been keeping my battery charged ever since.
Good luck
Bill