That pic is actually pretty close. And now that you mention it, the thing does want to try to run better with the idle screw turned all the way in. But, the picture shows fuel passing by the idle screw, not air. So I guess I'm still a bit lost... I'm fairly certain that I don't have any vacuum leaks since I already tried spraying carb cleaner around all the gaskets while it was running.
Edit: I just found another diagram that shows exactly how the idle mixture screw works..I understand that now. It's so simple...there's just got to be a piece of junk stuck in a passage someplace..
This post was edited by Southtowns27 at 07:40:42 07/08/15.
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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