[Sempai-mj]

Found this on the Web. do you think it's worth a shot?

Loss of Residual Magnetism in the Alternator
Once you’ve verified that your breakers are not the problem, the next thing to do is see if you’ve got a loss of residual magnetism in your alternator. Electromagnets, like those in your generator’s alternator, need a bit of residual magnetism to be “primed” to get the electrical generation process going, for a lack of a better term.
Sometimes, after sitting unused for extended periods, allowing the generator to run out of gas with a load on it, or turning off the generator’s engine start switch with a load on it, a generator’s residual magnetism can be neutralized or lost.
Luckily, there are a few ways to fix this problem. My favorite involves something I saw when growing up and it involves using nothing more than a corded drill.
With the generator running, the AC power turned on, and the drill plugged in, try to start the drill. We are assuming that it will not run. Otherwise, you wouldn’t be reading this.
Now, make sure the drill is set to drill in the forward position (the chuck will turn clockwise if you’re holding the handle and it’s facing away from you). Then, press down on the trigger with your right hand and spin the empty drill chuck (do not have any drill bit inside!) backward, or counter-clockwise. Do this in a fast and flicking motion so that your hand is barely grabbing it during the process and is clear of the chuck after the spin.
You do not want your hand getting caught, and that is the reason I would discourage wearing gloves, but that’s your choice. I certainly wouldn’t want loose-fitting gloves.