[ccjohnson]

We had similar issues. One time we took it Lofton Equipment in Phoenix. They are the Kohler dealer there. The tech worked on it all day. New brushes & slip ring for generator head. Still wouldn't make power so they switched out control boards. No luck. Finally they were able to trace it to a spade connector in the control box that was broken. It had been wrapped in black vinyl tape so it was a real hard thing to find. Next time the issue was an in-line diode to the fuel solenoid that I thought was just aa connector. Nice $5.00 parts fix. But, had to round trip to Phoenix to get it into the shop.