Motorcycle Repair: Yamaha pw 80, yamaha pw 80, new spark

Question
My yamaha pw 80 wont start. I have tried to put in a new spark plug but it still wont start. We can get it to start ever once in awhile but it wont stay running when I pull the gas. And there is some gas leaking from the exhaust.

Answer
Hi Colt,

I cannot accurately diagnose the problem from the information provided. A few checks would quickly determine if fuel and electrical systems are working properly.

I recommend that you have a local Yamaha shop inspect the problem for you, or obtain a copy of the service manual and learn about testing and repairs. The service manual has illustrated procedures, specs, and more.

Respectfully,
Mark Shively