international harvester had the their most powerful tractor out 85 years ago in 1935 which was the first diesel tractor in north America. the john deere R was out 14 years later with their diesel. WD40 had 461 cid. the R had 415 cid. both tractors would be in the same horse power range of just under 50 h.p. john deere does get the prise for the longest running model D for like 29 years. so the R would have been a big improvement. international was still in the lead at the time. at the antique tractor pulls I have out pulled R's lots of times with my WD40.
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Today's Featured Article - Tractor Generators - by Chris Pratt. As a companion to the articles on three-brush and two-brush generators, it seemed fitting that we should provide our readers with a description of how a generator works in lay terms. The difficulty with all those "theory of operation" texts is that they border on principles of electricity or physics and such. Since I know nothing of either, you will have to put up with looking at the common sense side of how generators work which means we "
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