Is there an acceleratgor pump in that carb by chance? The 1850 gas and Deere 4020 gas had one and I think the 3020 gas did too. It was internal and vacuum sucked on a little piston with no seals. Nothing but trouble. Usually the accelerator pump made the tractor run rich when it had some wear on it. I finally plugged the vacuum hole for the accelerator pump on my 105 combine with a 4020 gas engine and after I did that I had to open the throttle very slowly. Ran fine wide open. Jim
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Today's Featured Article - Show Coverage: Central Illinois Strawberry Festival - by Cindy Ladage and Janna Seiz. Every year the coming of summer is highlighted by different events for different people. For some, it is heralded with the end of school, tilling the garden, or completion of the planting season. To us, connoisseurs of find food, antique tractors, farm toys, crafts, and downright fun, the annual Strawberry Festival means summer is here. Every year, in Carlinville, Illinois, the Macoupin County Historical Society and the Macoupin Agricultural Antique Association team up to fill th
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