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Old 09-10-2012, 11:41 AM   #28
TomT/Williamsburg
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Join Date: May 2010
Location: Williamsburg, Virginia
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Default Re: Walt Dupont lectures on V8 Oiling

Quote:
Originally Posted by Wily Kyote View Post
The elongated slot in the oil pump... I just removed an oil pump that had a round hole, instead. Were some of them round, or might this one be originally from a French motor? The head of the hold down bolt is metric measurement. As are the heads of the oil pan bolts.
The elongated hole is on the higher pressure 8BA pumps - the earlier style 59 pumps just had a hole I believe.
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