I finally got my truck into 'reasonable' running condition. Put a voltmeter across my battery and started the engine. I read about 12.6 V regardless of RPM from 900 to ~2000. This doesn't seem right to me. The generator was recently rebuilt and has maybe 2-3 hours run time on it. I went through the process of polarizing it when I installed it - I assume that it took. This is a GM generator with terminals marked A and F. I am confident (but not positive) that it and the regulator are correctly wired - I did the wiring.

Bob


BobS46