Can't get in Reverse

A833 with Hurst 4-speed.

If i remove the reverse rod from tab on side of tranny I can manually put the tranny in reverse but with rod attached, no chance. The shifter won't 'pull' over to the left, and so can not move 'up', does this sound like the linkage needs adjusted??

Understand there is a 1/8" alignment hole in the shifter bracket to put a dril bit in when everything is in Neutral but I don't see this hole anywhere.