I have a 92 Merc 40 HP Classic 4 cyl, SN OD112606. Tach not working and my voltage gauge shows readings as high as 16 volts at full throttle. I was told by a mechanic at a local marine dealer that I needed to replace both the rectifier and the voltage regulator. My boat is stored at the lake which about 75 miles away from my home. So instead of looking to see what I had, I told the dealer my motor SN and went ahead and purchased a CDI #194-5279 Rectfier/regulator. When I went to install the part, I noticed my motor has only a rectifier and no voltage regulator (would that explain the 16 volt reading?). I was going to install it anyway but started thinking I might damage the stator or something, so I didn't. The problem is I had already cut some wires and installed different connectors, which means I can't return it.
Anyway, can I install this 6 wire Rectifier/regulator or do I need a rectifier only? Thanks!
Anyway, can I install this 6 wire Rectifier/regulator or do I need a rectifier only? Thanks!