Just bought a four wheeler and couple days ago i parked it went inside came out to start it but it didnt start. Its ran great before i parked up. When i pull the pull start it is easy than most pull starts. I think it low compression and a valve is messed up inside. anyone ever take one apart or any ideas or sites to help?

 

I know this is dumb but did you look at the kill switch on the left hand grip?