I just rebuilt the generator and went to the manual for the regulator adjustment instructions. I opened up my regulator to discover it resembled the manual photos only vaguely, leaving me to believe someone did some swapping without much thinking. Anyway, in doing some further research on what to look for in the way of a new regulator, I came across this helpful thread that has me a bit confused. The manual appears to say that the base generator is 45 amps. Mine has a bushing in the back and is presumably then the base model, but both George and Hotrod seem to be saying it's 30 amps. I don't want to end up buying a voltage regulator not suited to my generator, advice on what to be shopping for would be much appreciated, I'm not seeing any 30 amp regulators so far.