The number 2 hole isn't gravity fed. It gets full pressure when the valve is closed.

Don't know about the Crane ductile rockers but some of the gold W-2 rockers had the oil hole relocated to fix Chrysler's miss job with the oil holes in the shaft. With the valve closed, you should be able to stick a piece of wire through the rocker and into the shaft.

The hole in the rocker probably doesn't line up,with the hole in the shaft.