David G has it right. If that 500 GPM pump is moving 500 GPM for any length of time it would be a big load for 55 HP. If it were pumping 50 GPMs at 100 psi it would burn hardly any fuel. You should be able to find out how much your nozzles or whatever flow, at a given pressure and then you can tell how heavily you are loading the tractor. 35 years as a firefighter. The problem with tractors on pumps is lack of auto shut down in case of overheat or loss of oil pressure.
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Today's Featured Article - Show Coverage: Central Illinois Strawberry Festival - by Cindy Ladage and Janna Seiz. Every year the coming of summer is highlighted by different events for different people. For some, it is heralded with the end of school, tilling the garden, or completion of the planting season. To us, connoisseurs of find food, antique tractors, farm toys, crafts, and downright fun, the annual Strawberry Festival means summer is here. Every year, in Carlinville, Illinois, the Macoupin County Historical Society and the Macoupin Agricultural Antique Association team up to fill th
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