simmsy Posted May 23, 2010 Share Posted May 23, 2010 (edited) Hiall, Can someone please inform me to where a 2009 Beta Evo 290cc carburetor air mixture screw is "photo if possible" Thanks in advance Edited May 23, 2010 by simmsy Quote Link to comment Share on other sites More sharing options...
ianwilson Posted May 23, 2010 Share Posted May 23, 2010 Its the large screw with the flexible lead on which is clipped to the overflow pipe. The screw is actually behind the exhaust hence the flexible lead. If its missing its a carb off job to adjust the mixture as the flexible cable can snap off. Quote Link to comment Share on other sites More sharing options...
simmsy Posted May 23, 2010 Author Share Posted May 23, 2010 Thanks, I have found it. Is one and half turns about right in this heat? Quote Link to comment Share on other sites More sharing options...
betabonkers Posted May 23, 2010 Share Posted May 23, 2010 one and half is where mine is and it runs sweet. Quote Link to comment Share on other sites More sharing options...
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