You have a better handle on the torque/RPM/HP relationship than most. The Farmall H in my post below had 2 useful field gears, 1st and 2nd because the engine had to run almost 2X the OEM engibe to produce the required HP. Gear selection would have benefited from a 2X reduction in front of the H transmission. The Chevy 2 engine was much more durable than we ever expected. We kept pushing the envelope until we could pull the same equipment at the same speed as our SMTA which dynoed at 61HP. Near the end of it's field work days we were running it at 3500 RPM under load and at night the entire exhaust manifold was cherry red. That tractor made fools out of the won't pull a plow because that takes torque crowd who will never figure out that flywheel torque does nothing but register on a dyno, rim torque is what pulls a plow.
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Today's Featured Article - Tractor Profile: Allis-Chalmers Model G - by Staff. The first Allis-Chalmers Model G was produced in 1948 in Gasden, Alabama, and was designed for vegetable gardeners, small farms and landscape businesses. It is a small compact tractor that came with a complete line of implements especially tailored for its unique design. It featured a rear-mounted Continental N62 four-cylinder engine with a 2-3/8 x 3-1/2 inch bore and stroke. The rear-mounted engine provided traction for the rear wheels while at the same time gave the tractor operator a gre
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