high idle

I couldn't help myself when I saw a 2 stroke destined for the landfill, so I snatched it up and took it to the bench. Its a Homelite 33cc Ranger Model UT10947D. After checking things over I fired it up (3 or 4 pulls) and it seemed to run normal for the first couple minutes, I didn't have any...

I recently replaced a buffer bolt and fixed the ground kill switch wire on this saw, now it starts and runs fine, but it idles high, almost full throttle. (I did not do any carb adjustments.) I visually checked the idle screw and it's not keeping the throttle open. It ran fine before this bolt...