United Parts Generator on 9N

Thanks-

As long as the correct generator for the application was installed, it is still an original Ford generator and will take the same brushes as the tractor originally did. Be aware that there were actually two generators used on the 9N. Very early 9N tractors had what is called the small generator where the generator body is roughly the same diameter as the pulley. The later, more common generators used on 9N/2N tractors had bodies noticably larger than the pulley. I believe the small style takes different brushes, but most likely yours is the larger size anyway, especially since it is a rebuilt UP unit and most small generators were replaced with the better larger generators.