My engine has four wires coming to old Mando alternator. A black to the ground, a purple wire to the "EXC" post, a red wire with a purple stripe to the "S" post, and an orange wire to what I think is the pos or charging post. I'll have to call DB on Monday but in the meantime does anyone know...
1998 Mercruiser 5.7 liter i/o, trying to put a new alternator on it. Don't know how to change from 4 wire alternator to this new kind.
I bought the correct DB Electrical ADR0299 alternator for this engine but there is absolutely no instructions or a diagram or labeling on the alternator for +...
