Missing the relief valve set point adjustment is a common error. The system pressure is approx 2250. Other hydraulic mistake is using the scc"s and a bungy cord to supply and return oil from the loader. The scv connection dumps return oil direct to the trans sump. This leaves a 6gpm trans pump supplying trans lube, pto clutch and high-low if equipped. Depending on the amount of internal trans leakage this leaves precious little oil to supply the 10,15 or 20gpm front pump. Do a search on the JD section about ported trans filter covers and supply "t"s". .
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Today's Featured Article - What Oil Should I Use? - by Francis Robinson. I keep seein this question pop up over and over again in discussion groups all over the web. As with many things there are often several right answers and a few wrong ones. Some purist I'm sure will disagree to no end with what I will tell you but most of us out here in the real world don't really care do we ? Some of them only bring their noses down out of the air long enough to look down them anyway. If you are like me you are only doing this old tractor stuff because you enjoy it. You
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