Jeff, if you have a shop manual, it describes a hydraulic pressure test for the PTO clutch pack.
One more test for worn splines on pressure plate, engage the PTO and if the tractor has remote hydraulic outlets, dead head the remote outlet and listen for relief valve buzzing, engine being lugged down and watch to see if PTO stops. If the relief valve stops buzzing and the PTO stops, the splines on the pressure plate that drive the PTO shaft could be worn out but still have enough grip to drive the hydraulic pump but not a PTO driven implement.
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Today's Featured Article - George's Fordson Major - by Anthony West (UK). This is a bit of a technical info to add on to the article about George's Major in the "A Towny Goes Plowing" article. George bought his Major from a an implement sale about 18 years ago for £200.00. There is no known history regarding its origins or what service it had done, but the following work was undertaken by Harold alone to bring it up to show standard. From the engine number, it was found that the major was produced late 19
... [Read Article]
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