using a cub cadet 12v genorator on a Farmall A

rrogers

Member
i was wondering if i could use a 12 volt genorator of a cub cadet on my 1945 farmall A, insted of the alternator that is on it, because i have one laying around and i dont want to look ariund and spend extra money on a diferent one. plus the alternator is a huge eye sore.
 
Local lawnmower shop owner told me this type of generator has very little ouput. Experiment and post. Thomas Edison wasn't afraid to fail. I have personally tried lots of things like this. Some worked out purty good. Dave
 
i'm just curious about it before i actual go doing it. i just want to know if it would put out enough to keep the battery charged, and power the lights. i don't know much about the gen. I found it laying in my grandpas garage. i'm 75% shure it's from a cub cadet. i know it's made by international and has a 12 volt regulator on the side of it. and it looks brand new.
 
I hd a Cub cadet generator quit one time and took it to the repair shop. He said they were not made toput out more than about 10 amps ( I think), and too much will overheat them and cause problems. Doubt if it will work very long or keep the battery up with the lights on .
 
(quoted from post at 01:49:44 01/07/09) i just want to know if it would put out enough to keep the battery charged, and power the lights.

Quick answer is "no". It would charge the battery and run the ignition OK. But if you also want to power lights then forget about it.

Those combination motor/starters have very modest output - like 8 amps or so cold. And once they get hot - which they do(!) - output is even less.

Most likely you can sell your Cub Cadet generator to a collector, purchase a fresh rebuilt generator to fit your A and still come out $$$ ahead.
 
Farmall 140's were set up with 12 volt generators before they switched to alternators. I have one that way and it has worked for 40 years.
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top