The only thing you would need to do is to change the oil and gas, pull the carbs and let them sit overnight in a bucket of parts/carb cleaner. Hose them off a bit and maybe pull the jets to clean up a little. Toss in a set of new plugs and ride it. I bet I could get that thing to start with the first kick. Pretty much only thing ever went bad on them was the carbs glazing up if they sat. Otherwise they ran forever. Great motor and they're very easy to work on.
