All of the six volt Delco generator that I have seen have a band around where the brushes are.
I have a six volt Delco generator that has no band around it, but has a stepped down rear case. But it's not original to the truck. It has "Wizard" stamped on it so it's likely a Western Auto rebuild. So that's not a definite way to tell the generator voltage.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
