60-90 vac at 4k rpm in 2017 manual. Disappointing that the range is so big. Are they really that wide ranging? I guess output per 1k rpm isn't such a big deal since no tach. But it would be nice to know.
I don't know what RPMS these run, should be able to find that somewhere, maybe in clutch engagement. Maybe some specs somewhere.
I would guess if you revve this up a bit, and you only got 20 VAC you are not putting out enough or loose connection.
stator resitance .11 to .17 ohm.
I know some electrical, but not a pro with engines. Just my own work.
When something doesn't charge, you check battery voltage, and connections tight. Loose connections happen alot. You checl AC output of stator. Check DC output of voltage regulator.
Lots of people jump right to assuming volt reg, and they do fail. But they are also just converting and regulating what they are given.
I am not sure how much is written for 4 wheeling I am sure stuff most be out there. You will find lots on bikes and cars. Which I think is probably similar. Key is finding the plug so you can check AC into volt reg. I can't remember if it is right at the volt reg or at stator, which could be PIA.
Also stators are some work to get at usually, they are on the crank. I'd get a service manual at this point.
Just gettng that the engine on this thing is time consuming.