cr 250 overflow leak

[mavrck]

did a search and couldn't find anything so i wanted to know what may cause the gas to run out of the overflow on the carb when bike is on a stand and then it will slow drip sometimes while it is running,i know there is no dirt in the jets or bowl because i just had the carb apart to clean it.the bike is a 2006 cr 250 thanks

 

[MXSparx]

Your float may be stuck or not adjusted properly.

 

[kateean2]

Valuable thoughts and advices.