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Joined: Feb 2008
Posts: 9
W
Apprentice
Apprentice
W Offline
Joined: Feb 2008
Posts: 9
I'm converting to 12V in my '41 1/2-ton canopy (on its way to actually becoming a truck again, sted a large potential fishing reef). Is there a specific 12-volt generator that will drop in without much trouble? It's on a 216 babbit-pounder with 5/8 pulley.

Also, same question about regulator: Is there an easy replacement?

Thanks.

Will Corbin
[email protected]
850-420-0947

Joined: Mar 2002
Posts: 9,116
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,116
I have a generator, ready to go if I ever decide to convert. I believe that it is from a 55 Chevy sedan but the main thing is it appears to have very similar dimensions. The regulator looks almost identical.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
Joined: Feb 2007
Posts: 385
S
Wrench Fetcher
Wrench Fetcher
S Offline
Joined: Feb 2007
Posts: 385
Consider a 'single wire' 12 volt alternator unless you are trying to maintain originality. You're going to have to change the same parts for the switch to 12 volts, but I think that the alternator will be better in the long run.


195? Chevy 3800 dump truck
1973 Chevy C30 cab and chassis
1987 Suburban 3/4 ton 6.2L Diesel
Joined: Feb 2004
Posts: 29,945
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Offline
Joined: Feb 2004
Posts: 29,945
Just about any 12 volt GM generator will swap, you just need to change pulleys. Most of the 12 volt units ran the narrow belt, but it's a quick switch to install the wide-belt pulley off the 6V generator. Of course, you'll need the corresponding 12V regulator to work with the generator. That's a straight-across swap also, using the same wires.
Jerry


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