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2008 Beta RR 125 Enduro - Page 8 Questions & Answers
1977 GS750 proper fuel mix screw adjustments
The 'fuel mix' screw is only for tickover as the main jet is closed at that point. The other screw is for tickover speed.
If you are not experienced in setting up twin carbs, you will have fun.
Screw both mixture screws in whilst counting the turns and part of turn. Remember the turns in case you get mixed up.
Unscrew them both 2 1/4 turns. That is a good starting point.
With a hose pipe, place one end near your ear and the other to listen at each carbourettor. You are listening for even vacuum sounds from both.
With the tickover screw, that will be obvious but as I say, what you do to one must be done to the other or it will tickover rough.
5/8/2023 9:30:09 PM •
Motorcycles
•
Answered
on May 08, 2023
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