Onan rotor resistance too low?
6.3NHEFA63753M SN J953443939 nice shiny slip rings, about 60VAC generated, good field flash, 16.6 ohms across terminals 9 and 10 of the regulator connector (with the regulator disconnected.) Time for ...
Forum Discussion
Regulator is new also. According to "the book" the rotor should be between 22 and 28 ohms; too high is normally bad or sticking brushes or bad slip ring film and too low is supposedly a shorted winding in the rotor. The $64,000 question is; What is too low?
