Having trouble hooking alt and reg back up

May 8, 2014
31
sailboat about 37' SE US
A while a go, I took some stuff apart for remodeling and did not document everything correctly.
The part I messed up was the wiring that connects alternator and regulator.


-- Alternator --
Alternator has a "Bat" terminal and a plug that has four leads.
Three of the four leads on the plug are cut, were not connected to anything when I took it all apart.
Lead labled P on the plug went to the tachometer.

There were two wires connected to the Bat terminal, one large (2/0?) cable going to the positive bus and one 10 gauge white wire that I am not sure about. I think it was going to the + terminal on the analog voltmeter.

I drew a schematic of the instrument panel when I took it apart and it shows a white wire from the + terminal on voltmeter going to the Bat terminal.


-- Regulator --
Hehr Power Systems, model unknown
It has a plug with four leads, I, A, S, F. and it has a black wire coming out of the back.

My schematic for the ignition bus shows a white wire/black strip going from ignition bus to port S on the regulator

Assuming this is right, I see no connection between voltage regulator and alternator.

Can anyone help me sort this out?

Thanks

Here is a schematic I just drew, based on what I had written down and remembered.
http://s1278.photobucket.com/user/s...ator-regulator/schematic_zps6ra11hqp.jpg.html

Here is a picture of the back of the alternator
http://s1278.photobucket.com/user/s...or-regulator/alternator1_zpskqu4on2n.jpg.html