The noise might be a broken cam drive sprocket. They will crack and still work but make noise and the valve timing will be getting worse and worse. The Keyway in that gear is also suspect. Replace it with a gear from a SMTA, 400, or 450. This gear is much stronger and designed for Live pump use. The oil pressure issue might be as simple as a repair and flattening of the oil pump cover plate. They can warp allowing very low oil pressure. Easy to fix. It needs .001" to .0005" clearance. (Use shims carefully to set clearance) Clearance is determined using thin gaskets. Sleeve and higher compression piston Kits will be in the 500 to 800$ range. Add the Coolant and hoses etc. and still less than 1000. JimN JimN
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Today's Featured Article - Harvestin Hay: The Early Years (Part 2) - by Pat Browning. The summer of 1950 was the start of a new era in farming for our family. I was thirteen, and Kathy (my oldest sister) was seven. At this age, I believed tractor farming was the only way, hot stuff -- and given a chance I probably would have used the tractor, Dad's first, a 1936 Model "A" John Deere, to go bring in the cows! And I think Dad was ready for some automation too. And so it was that we acquired a good, used J. I. Case, wire tie hay baler. In addition to a person to drive th
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