Phippsburgh
Member
I'm working on my brother in law's 1973 IH Farmall 140 remotely. It appears to have a 12V Delco generator with external voltage regulator. My question is this: From where does the generator's field coil
receive its ground? Does it ground through the voltage regulator contacts OR is it internally grounded with the voltage regulator supplying voltage TO the field coils? If it is the former, then it would be
critical for the voltage regulator to have a good contact with the tractor for a good ground-right? Thanks. Phippsburgh
receive its ground? Does it ground through the voltage regulator contacts OR is it internally grounded with the voltage regulator supplying voltage TO the field coils? If it is the former, then it would be
critical for the voltage regulator to have a good contact with the tractor for a good ground-right? Thanks. Phippsburgh