SD70Ace
Big yellow Diesels
Im having charging problems. When under accerition, my idiot gague drops down to the N in normal, let off the pedal, 50/50 chance it will go back to M or drop even lower. Even the headlights and all get dim. Replaced alt and same problem. I dont what else to look at. Also the alt. is getting very hot,hot to the touch, I dont know if thats normal, I never paid any attention to it. The battery lead wire to the alt aint getting very hot.