ATV HELP-Yamaha Warrior-?

My 1991 Yamaha Warrior turns over but won't start, it has a spark, compression, ect.... Please help!

?2016-04-30T22:18:20Z

You have added fuel in the intake? Is the spark in the correct timing placement? Have you done anything to the motorcycle engine to affect spark timing? A spark plug will arc in air but not under compressed air, have you tried new spark plugs?

So basically on the fuel part you can add fuel or can smell fuel in the exhaust? Are you doing a compression test by meter or by other means?

?2016-05-01T07:54:06Z

Learn how engines work. Get a shop manual and do what it says. Learn about preventative maintenance.

Joe2016-05-01T00:22:29Z

How many times you gonna ask?

guardrailjim2016-04-30T17:59:30Z

Clean the carburetor - especially the pilot jet.