Think maybe IH already designed the hydraulic system before they thought about adding power steering. Anyway with the pressure regulator and priority valve for power steering installed the fluid flow for one port is redirected through the U shaped pipe and the port thats used when just a pressure regulator and relief valve is used is blocked with the plug. Its just a small slip in plug that goes in lower hole of the 3 on the support tower and the oring seals it. If your lucky it may still be stuck in tractor it was removed from. If you can't find one I have used a 1/4 inch pipe plug that uses a allen wrench to install. Tap hole with 1/4 inch pipe tap and catch all cuttings,screw plug in untill flush or slightly below surface.
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Today's Featured Article - The Fordson F Ignition System - by Anthony West. A fellow restorer contacted me earlier this year asking for some help and advice on a model F that he was restoring. He had over a period of months spent a fair amount of his hard earned cash on replacement parts for the old "trembler" ignition. Sadly though all his efforts seemed to be a waste of time and money as he still couldn''t get the temperamental old thing to run correctly!! If i said that this was a little frustrating for him that would be "conservative" in fact the problem had reduce
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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