My 08 sherco 125 is stalling when it is warm had enyone got any ideas ?? If so much appreciated

Well not a lot to go on there but I would guess the low speed is rich

Float needle not sealing well could give high fuel level

Rich setting of the air screw

Low compression would make the bike act rich as well

First things first, replace the spark plug

Edited April 5, 201313 yr by 0007

Thanks I will try that .... The bike runs fine at start and then wen it gets hot it just starts stalling abit more offten .Thanks !!!

Replace spark plug

clean carb. (make sure fuel/air screw is set properly when done)

ride it, report back if it worked or not.

Okay thanks