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FE Technical Forum / Re: 1970 f250 390 build
« on: May 07, 2024, 12:28:36 PM »Interesting. How would the lack of pushrod oiling lead to loose rockers?The push rods are not oiled up/through the lifters on a 390FE.
The oiling starts from the oil passage in the deck of the block, then up through the heads, up to the shaft, and then to each rocker arm - then to the cup in the push rod.
Perhaps someone blocked off the oiling to the rocker shaft?