Quote:
Originally Posted by FEandGoingBroke
Where is the lube for the lifter's body coming from on a solid lifter engine...
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Hey Gary,
The 1964 Ford and Mercury Shop Manual says: "The oil flows through the valve rocker arm shaft through drilled holes in each valve rocker arm to lubricate the bushing and both ends of the valve rocker arm.
The excess oil spirals down the rotating push rod and lubricates the push rod seats." (bold face added)
Once the oil get down to the end of the push rod it has no where else to go other than in between the lifter and the lifter bore walls. BTW, the hydraulic valve oil galleries are drilled, even in the solid lifter engines. The galleries are just NOT cross drilled to connect them to a pressure source, so eventually, those galleries on a solid lifter engine would get filled with oil, and that would provide some lubrication for the solid lifter bodies.
I have heard of using solid lifters in a hydraulic lifter engine and leaving the oil galleries that normally are used by the hydraulic lifters connected to a pressure source for lubrication of the solid lifters. These oil galleries are a dead ended by a plug.
BTW, some one mentioned that the lifters on a 426/427/428 and the lifters in the Falcon were interchangeable. Well, on the 3.14's P Code engine, the solid lifters are interchangeable with the AMC Nash Rambler!
When I went to get lifters for the rebuild in 1989, they were out of a set of sixteen Ford lifters. There was an old tyme mechanic there who said: "The Nash Rambler uses those same lifters." I had one of the old lifters with me, and we compared them and sure enough they were the same.
The supplier gave me two boxes of twelve Nash lifters for less money that the price of one box of sixteen Ford lifters, AND he would have had to have ordered the Fords, whereas he had the Nashs on hand.
It's the little things that make this hobby fun!
Hope you are well (and cool).
JC