High idle problem

[markeatmark]

I have problem with the idle too hi It was fine for the first two tanks of gas but know it s hi gose 20mph at idle

 

[Junster]

Re: Engine won't start

Markeatmark your engine is getting broken in. It's running better and the idle is getting faster. There's a screw with a spring on it on the left side of the carb. Just unscrew it till the idles right.

 

[Bikeguy Joe]

Re: Engine won't start

Markeatmark your engine is getting broken in. It's running better and the idle is getting faster. There's a screw with a spring on it on the left side of the carb. Just unscrew it till the idles right.

...and check for air leaks while you are at it. A high or runaway idle is usually caused by air leaking into the intake through the gasket where it bolts to the cylinder.