mercury 150 xr2 black max

tuffyxr2

Recruit
Joined
Apr 18, 2010
Messages
5
Im looking for the wiring diagram for a 1987 mercury 150 xr 2 black max. The service manual I have doesn't show the additional voltage regulator. I need to know how to hook up to the rectifier.
 

carholme

Rear Admiral
Joined
Sep 4, 2010
Messages
4,845
Re: mercury 150 xr2 black max

Sorry but after looking late last night, I cannot find anything to match. The parts list for your s/n shows one regulator and one rectifier but you say you have an additional regulator.

Gerry
 

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,620
Re: mercury 150 xr2 black max

The part number for regulator is 88825A 7 and it should have it own harness, if you dont have harness it should be marked on rectifier case. red to red on rectifier and yellow to either yellow stator lead.
 

tuffyxr2

Recruit
Joined
Apr 18, 2010
Messages
5
Re: mercury 150 xr2 black max

I have one voltage regulator. I purchased 2 switch boxes and a rectifier. I would like to know how to ohm, my voltage regulator to make sure it is not faultybefore I put my new parts on.
 

tuffyxr2

Recruit
Joined
Apr 18, 2010
Messages
5
Re: mercury 150 xr2 black max

I have already bought the rectifier SIE-18-5707, and the switch boxes SIE-18-5775. I need to know how to check the voltage regulator to see if it is good. How to ohm the voltage regulator.
 

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,620
Re: mercury 150 xr2 black max

It really a clipper, ohm it like a rectifier....
 
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