What happened with that regulator fix

richbis

Cadet
Joined
Jun 28, 2010
Messages
7
1983 Larson open bow 17 ft w/470 170 hp.

A guy a while back posted that he had a $30 fix using a Ford F400 regulator/rectifier. Has anyone else verified it? I know the F400 part number was in question. I also wonder what the year and make/model was for the part in question. I'm game to try it since it looks like my regulator is open. No ohm readings. I'll still need to start it after getting towed in on Sunday. I've replaced and cleaned up a lot of electrical ends and am charging my second battery. Will try to start tonight and get some readings. I was thinking about the same thing from my experience with old Fords when I read his post. I am worried about the heat that will be generated and how well this might handle that, but for $30 it's worth a try and see what happens.

I've had the boat 3 years and other than a shift cable and that radiator hose type thing that covers the drive shaft that split on the outdrive and cost me $650, everything else has been working fine until now. I use it almost every weekend for fishing and crabbing in the San Francisco bay, delta and out the Golden Gate.

Thanks all,
Rich
 

achris

More fish than mountain goat
Joined
May 19, 2004
Messages
27,468
Re: What happened with that regulator fix

Use marine rated parts!!!
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: What happened with that regulator fix

That thread is exactly why just "reasearching" old threads to find something that says what you want to hear doesn't mean it's a good idea or that it will work, or that it's not an accident looking for a place to happen.
 

richbis

Cadet
Joined
Jun 28, 2010
Messages
7
Re: What happened with that regulator fix

Update to charging problem: Started engine yesterday. Only 12.4 volts read at battery terminals, not charging. Read both AC output wires coming from Stator to Regulator to ground; one read 42 VAC, the other 22 VAC. To me that means I have both a bad stator and regulator which had open resistance readings when disconnected. Now, do I want to order the Breezeworks alternator kit which is a 65 amp model or the one on ebay that's 105 amp? They are both the same price.
 

wrestling coach

Petty Officer 1st Class
Joined
Jun 27, 2011
Messages
210
Re: What happened with that regulator fix

I'm running the Breezeworks low mount design. I would recommend it.


Dennis
 
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