Yes, I guess you and many others; don't understand how a COM tranny worked . The torque converter was driven off the flywheel. It was capable of delivering 3.14 X the torque that the engine could deliver straight off the engine crankshaft and it had a manually controlled hydraulic clutch pack that locked the converter solid between the flywheel and an 8spd. manual tranny when the load was light. The operator could shift between torque converter drive and direct drive when he decided it was necessary, and manually shift the 8spd, to suit conditions. The auto transmission in your truck has a torque converter powering a modern day auto controlled multiple geared trans. Back then the tractor's performance depended on the operator. Today. computers control all the shifting functions. Loren
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Today's Featured Article - An Old-Time Tractor Demonstration - by Kim Pratt. Sam was born in rural Kansas in 1926. His dad was a hard-working farmer and the children worked hard everyday to help ends meet. In the rural area he grew up in, the highlight of the week was Saturday when many people took a break from their work to go to town. It was on one such Saturday in the early 1940's when Sam was 16 years old that he ended up in Dennison, Kansas to watch a demonstration of a new tractor being put on by a local dealer. It was an Allis-Chalmers tractor dealership,
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