UK Karting - Notice Board (2-Stroke Karting) : Re: rotax throttle stop screw and air screw

Notice Board (2-Stroke Karting)

Re: rotax throttle stop screw and air screw
Posted by 'Booney' on 27 Feb 2010 @ 16:40

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BooneyJoined: December 2005
Total Posts: 52
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Hi Steve,
I think the large screw you are referring to is the throttle stop/tickover screw and like yours, ours never seemed to do anything either. The diagonal screw is I think the air screw.
If you do a search on these items in the 2 - stroke forum, I am sure you will find loads of info.
From memory (but please don't quote me), I believe the throttle stop is wound all the way in the backed off half a turn and the air screw is wound all the way in then backed off two turns as a generic setting. You then set the air screw to give the fastest tickover. Neither of these screws shoul;d be wound in hard as you will damage either the carb or the jet. Like I said though, these are from memory but I am sure someone will put us straight.
If at all unsure, ask down at your local track, I am sure someone will help

Message Thread:

rotax throttle stop screw and air screw by 'stevesub' (27 Feb 2010 @ 14:41)

Re: rotax throttle stop screw and air screw by 'Booney' << You are here!

Re: rotax throttle stop screw and air screw by 'harrye9' (27 Feb 2010 @ 18:47)

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