Posted by MarkB_MI on December 24, 2020 at 10:31:24 from (174.230.10.112):
In Reply to: H.p. at lower rpm posted by 300jk on December 24, 2020 at 10:05:07:
The authoritative source of that information is the Nebraska tractor test. However, it has no horsepower data for engine speeds below 2200 rpm. At 2200 they were able to get 67 horsepower at the PTO.
If the Oliver's torque curve is flat from 1700 to 2200 rpm, it would produce 77 percent of 67 horsepower at 1700 rpm. Which would be 52 hp.
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Today's Featured Article - Upgrading an Oliver Super 55 Electrical System - by Dennis Hawkins. My old Oliver Super 55 has been just sitting and rusting for several years now. I really hate to see a good tractor being treated that way, but not being able to start it without a 30 minute point filing ritual every time contributed to its demise. If it would just start when I turn the key, then I would use it more often. In addition to a bad case of old age, most of the tractor's original electrical system was simply too unreliable to keep. The main focus of this page is to show how I upgr
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