MY MACHINE IS 1 YEAR OLD AND IS ACTING UP.IT STARTS UP FINE BUT SOON AS I TAKE IT OFF CHOKE IT STOPS RUNNUNG.IF I TOGGLE IT BETWEEN CHOKE AND OPEN IT WILL RUN FOR A SHORT PERIOD OF TIME. ANY SUGGESTIANS.
I had prob. when my stihl was out of adj.<br>Take the muffler plate (exhaust opening) off & throw away that little screen in there. That will save a lot of trouble (unless you live in CA), then find the LI & HI srews (low idle & high idle)on side of carb. turn them both all the way in. unscrew each exactly 1 full turn & that should get you close. Start it & when it's warmed up, give it WOT & fine tune the high idle screw until it runs clearest. That should help. Also make sure you have fresh gas & a new plug <p>----------<br>Smitty ô¿ô<br>
I had the same exact problem with mine. I tore the carb totally apart and cleaned it all out. There is a small screen in there that gets clogged up. Also check for varnished fuel around the needle and seat. Runs like a champ now. good luck