Greetings.
My '23 Model T was converted by the previous owner to 12 volts, with a single coil and distributor. It still has the stock Generator and cutout, which he says he never got the chance to regulate so as to charge sufficiently for 12 volts. I see that Langs and several others carry a replacement cutout specially designed for a 12 volt conversion ( https://www.modeltford.com/item/T12CK.aspx ), but it is backordered both in Langs and every other catalogue I can find. Is this voltage regulator necessary to using the original 12 volt system, or can the original cutout be used? If so, how would one best adjust the original generator to charge the 12v battery correctly?[image][/image]
Using the original generator in a 12v car?
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Topic author - Posts: 2
- Joined: Mon Nov 11, 2019 5:58 pm
- First Name: G.C.
- Last Name: Henderson
- Location: Dingmans Ferry, Pa
Using the original generator in a 12v car?
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- Posts: 6435
- Joined: Sun Jan 06, 2019 11:18 am
- First Name: Scott
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Re: Using the original generator in a 12v car?
if the cut-out voltage matches the battery voltage, the generator will provide the necessary voltage. It is the current you regulate within the generator
for info:
http://www.mtfca.com/discus/messages/41 ... 1404708210
for info:
http://www.mtfca.com/discus/messages/41 ... 1404708210
Scott Conger
Tyranny under the guise of law is still Tyranny
NH Full Flow Float Valves
Obsolete carburetor parts manufactured
Tyranny under the guise of law is still Tyranny
NH Full Flow Float Valves
Obsolete carburetor parts manufactured
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Re: Using the original generator in a 12v car?
Lots of people have done this.
1. Replace the cutout internals with a diode
2 set the current output to about 1/2 of what you would consider for a 6 volt system. So probably a maximum of 5 amps. When I have done this I disconnected the field ground connection inside the generator and brought it out and ran it to a heavy rheostat located on the dash. A continuous heater blower control works alright. Connecting the other side of the rheostat to ground and you can adjust the amps as you drive
1. Replace the cutout internals with a diode
2 set the current output to about 1/2 of what you would consider for a 6 volt system. So probably a maximum of 5 amps. When I have done this I disconnected the field ground connection inside the generator and brought it out and ran it to a heavy rheostat located on the dash. A continuous heater blower control works alright. Connecting the other side of the rheostat to ground and you can adjust the amps as you drive
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- Joined: Sat Jan 19, 2019 1:01 pm
- First Name: Les
- Last Name: Von Nordheim
- Location: Fallbrook, CA
Re: Using the original generator in a 12v car?
Suggest looking at the Fun Projects regulator.