[Michael C Henry]

I'm using an older Ford alternator and 4 wire regulater .I did away with the ampmeter,no indicater lite.Just a Voltage gauge in dash.I have an after market regulater plug with 4 terminals.The 75 amp alternator has 3 terminals labeled Bat, F ,and S. I'm running twin 8 gauge wires from master switch to the alternator
Black =Feild to atl
White=Stater to alt but I have 2 leads I do not know ? Yellow=A? I have 2 wire here also?
Green=Ignition power from ignition switch I have installed the diode .
What are the two white( I know I'm using one ) and two yellow wire leads for?