$150 · gas powered scooter

Gas powered stand up off road scooter. Pretty sure it's a Honda motor. Similar to weed wacker motor with bigger gas tank. Starts up and runs but is having trouble staying running. Needs air filter and may fix problems. Seems like it may be fuel issue. May be as easy as cleaning the carb. Too many projects on the go and don't have time for it. 150$ o.b.o open to trades.