Originally Posted by
onehundred80
The two screws at the back go into clip nuts that can rotate away from the true center position. The one by the right knee is quite a way in and the angle you attempt to line it up at is important.
If you use an ice pick first to locate the hole in the clip nut for all 3, it's much easier.
The one by the right knee is at an angle, the ice pick will show you that.
I used the pick to center everything up ( by wiggling the pick around once it was in the hole - NO COMMENTS PLEASE ) before starting the screw.