Hello,I put new fields and rebuilt my gen. out of a 47 ford.IT has the two field wires comin out the side and the brush one in back.My new reg. has a,f,b.Am I right in thinkin two fields to f,brush wire to a, then run the battery to the batt. post.My old wires were roached and taped together.Ive never messed with a generator so any help will be greatly appreciated.