Re: V8 oil Pump ID?

Posted by John Wallis On 2012/3/3 20:10:38

Thanks Jack & PV8. I cleaned up the Hash pump (sludgy and the relief piston was stuck). It cleaned up nice and the gear to body clearance is .002, gear to base is .004 ...both well within spec according to the 1955-56 shop manual for a Packard pump and I assume that would also be within spec for the Hash.

I should have time to open up the 374 in the next few days and I'll look at the PI 56J pump. It only has a few thousand miles on it tho it has been sitting for several years