You adjust throttle linkage to pull governor arm up against the stop. If it contacts the stop and RPM is still low, you have a weak spring, unless someone purposely adjusted stop for lower rpm. And, Horse power is work, times rate of speed work is done , so increased rpms will indeed give you more horse power. Not more PULL POWER, just doing the job faster. According to the picture of the tachometer, 1700 rpm is pto speed. Rated speed would be 8 or 10 percent higher than that at a minimum.
A lot of tractors have a high idle speed of 2600 rpm and rated load speed of 2400 rpm but pto speed is 2100 rpm. So, it is necessary to know the machine. I know that Case is not that high rpm's but just an example.
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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