Originally Posted by Stanton

Heat the arm up with a heat gun and use some old hinge pins to align the holes. It sucks big time and takes a while to get the hang of this. I use a nut driver on the end of an old hinge pin for leverage. If you don’t heat the arm you will elongate the hole. It can be done to perfection once you get good at it. It's just difficult to tell which way to bend the holes. If you let the pin slide through to the other hole, you can tell which way to bend it. Once you get it close, use the reamer. Man I hope that’s clear...