Thanks! I knew that about hydraulic oil but didn't know the real differences of the additives between the two. As for my system I don't know what is considered high or low pressure. My '74 1755 pumps 20gpm at rated speed of 2400rpm with a pressure setting at 2200 psi. Compared to an excavator that's low pressure but compared to other tractors in the same time period ....???
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Today's Featured Article - Diagnosing Engine Difficulty - Diesel Tractors - by Staff. The following suggestions are listed for your assistance. You can make simple adjustments on your tractor that will improve its operation and save you the time and expense of hiring someone to do it for you. Always make one adjustment at a time, and if the adjustment made does not improve the condition, return to the original setting before proceeding to the next adjustment. Hard Starting Cold air temperatures. Insufficient fuel.
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