425 Nailhead rocker arm oiling question
Just finishing rebuilding this motor. Decided to pump up the oil pressure with my drill and see if oil comes out of each rocker arm as it should. It comes out of most of them but not the 2 rockers associated with cyl #2. And that is where the oil comes into the rod. I know there is oil in that rod since it comes out of the other rockers on that side. I took rocker arm assy back off and looked for plugged holes etc but saw no problems. By the way, with the rocker assy off, the oil does come out of the bolt hole near cyl 2 when I pump up the pressure. Any comments would be appreciated.