Do a search on "TractorData.com" then search for FARMALL, and a list of all Farmalls should appear, highlite 560 and a general information page comes up. Under the picture of a 560 Farmall at the top will be several sub-catagories, like Engine, Transmission, Dimensions, Photos, and TESTS. HIT TESTS. The results of each Nebraska tractor test of a 560 Farmall will be listed, one for gasoline, diesel, and LP gas, towards the bottom is a link to the actual final report published by the Nebraska tractor test lab. In the late 1950's when the 560 was tested they did a peak engine torque test. Typically IH engines did really well on this test. The technical name for this is "Torque Rise", as the load increases and the engine pulls down in rpm it pulls harder, torque actually increases 20 to 30%, sometimes 40%. It eliminates pulling the Torque Amplifier lever back to the low side. The 4-cylinder gasoline engines produced before the 560, the 450 and 400 models were amazing, rated rpm was 1450 rpm, torque peak was 750 to 770 rpm, and the torque produced at 750 rpm was substantially higher than the torque at 1450.
Combine an IH engine with the Torque Amplifier and it was surprising the work you got done in a day.
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Today's Featured Article - A Question for Dads This recent topic from the Tractor Talk discussion board is being highlighted because it is an awesome display of the caliber of individuals that have made this site their own. The young person asking questions received positive feedback and advice from total strangers who "told it like it is" with the care many reserve for their own kids. The advice is timeless... so although it isn't necessarily antique tractor related, it will be prominently displayed in our archives to honor those who have the courage to ask and those who have the courage to respond in an honest, positive manner.
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