I'm getting close to firing up an A318 Poly that I put in my '68 D100. As I'm using a '70 cab, I'm also then using the later wiring harness. The alternator is original equipment to the Poly ['66 vintage] and is a single field. My wiring has what I'm assuming to be
I had a decent looking '77 dual field alternator that I
threw in this a.m.. When I get the chance, I'll see about
converting the single field alternator over to dual. That
way..... I can "alternate"
John