ADJUST THE VALVES. Most of the advice tat has been given is for OLDER B&S engines. The OHV B&S engines with problem that you speak of need the VALVE ajustments checked. INtake clearance is .002 to .004 inches. I set them at .003 inchs. The exhaust spec is .004 inchs to .006 inchs. I set them at .005 inchs. You need a TORX key set. Allen will kinda work. Easy job. Four bolt removes the valve cover. Gasket is rarly damaged. I can do the job in about 10 min. If you have never done it before you might need 20 min.
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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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