My 404 was like this when I got it. Basically it had no oil pressure at idle and very little with the engine spun up. The oil pump end cover was so warped it had blown the spacing gasket completely out on one side.
Sanding the cover and the pump face flat and using a new gasket with loctite fixed it right up.
I've now got about 25 pounds at low idle hot and 45-50 at high idle. Good enough for me...
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Today's Featured Article - Magic Moments - by Tyler J. Woods. Magic moments don’t just happen. You have to help them along. This morning, I got up early. It is my day off from my regular workweek and I had a lot of things to do. It’s fall, and with winter coming on, there is a lot of work to do before weather closes in.
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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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