Hi John, I don't know the specific regulator you have but i'm concerned it may NOT be for that alternator. Normally a PM "simple" alternator has a matching regulator, a shunt (power waste) type. There should only be the 2 blue wires in and red/black out. I've seem similar systems on many of the modern motorcyces, although they are usually 3 phase PM, yours is 1 phase. The yellow/green wires on you regulator sound like the colours I would expect for connection to the field coil, which your alternator doesn't have. -Roman John Dammeyer wrote: > I have a Shibaura Alternator assembly and Regulator that I acquired for > my sailboat diesel engine. It's a permanent magnet type Alternator part > # 185046210 and Regulator part #185516060 (Just in case someone has the > correct manuals). I was told it's a 15A Alternator. > > The Alternator has two Blue leads that create the AC for the Regulator. > > The Regulator has six wires: > > two light Blue > Black > Red > Yellow > Green -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics