Re: One oil pump modification now on file

Posted by Jack Vines On 2015/12/12 21:56:41

Rikki, anything is possible, but I've never seen a lifter bore go out of round on the Packard. Look carefully at the rocker arm pushrod seat and the pushrod itself. I've seen some of them wear enough so the pushrod end would be captured by the rocker.

jack vines