if engine doesnt have a load on it,that surging in normal. carb should have 3 adjustments...idle speed...idle mixture...and power mixture [not sure of MF's part name] anyhow,the power mixture affects the top end fuel. first of all,get your idle mix rite so tractor runs good at idle...then set your idle speed...last,adjust power mix to run smooth at about 3/4 throttle.
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Today's Featured Article - Tractor Generators - by Chris Pratt. As a companion to the articles on three-brush and two-brush generators, it seemed fitting that we should provide our readers with a description of how a generator works in lay terms. The difficulty with all those "theory of operation" texts is that they border on principles of electricity or physics and such. Since I know nothing of either, you will have to put up with looking at the common sense side of how generators work which means we "
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