I just looked at the four manuals of my garden tractors ( 2 Briggs and 2 Kohlers and it says to run full throttle to get the best mowing job. But says nothing about that you can't run at 3/4 throttle. If the grass is not heavy I run at 3/4 throttle and if grass is heavy full throttle and how sharp your blades are has a lot to do with how much power you need . The engines never lug because the govenor will kick in. The one Briggs is an 18 HP opposed with over 1,600 hours on it and the other Briggs is a 20 Hp Vanguard with 400 hours. The two Kohlers are both pro seires V twins 22 HP and 24 HP 500 and 700 hours.
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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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