I had some of the same problems with the original Carter UT carb and went through a few rebuilds and such and never corrected the problem. I put on a Zenith which ran somewhat better. I finally found the real problem was the air cleaner which was made by United Specialties is suppose to have an oil baffle above the oil cup which was missing. I obtained a complete air cleaner assembly made by Donaldson and swapped them out. The Donaldson doesn't have the baffle and also a different oil cup. An oil rich air mixture was being sucked into the engine which was leading to plug fouling and power loss shortly after a plug change. The air cleaner change ended my problems but my tractor runs far better with the Zenith carb as I reinstalled the Carter to see the difference after the air cleaner change. I went back to the Zenith very quickly. Hal
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Today's Featured Article - When Push Comes to Shove - by Dave Patterson. When I was a “kid” (still am to a deree) about two I guess, my parents couldn’t find me one day. They were horrified (we lived by the railroad), my mother thought the worst: "He’s been run over by a train, he’s gone forever!" Where did they find me? Perched up on the seat of the tractor. I’d probably plowed about 3000 acres (in my head anyway) by the time they found me. This is where my love for tractors started and has only gotten worse in my tender 50 yrs on this “green planet”. I’m par
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