Power to manual steering on 66 Dart??

The power steering box has a larger diameter input shaft than the manual box and the input shaft is roughly 2 inches closer to the firewall. If you are swapping boxes and columns, no worries. If you are just swapping in a manual box and keeping the column that is in the car you will need the adapter.
I have the floor column and the manual box,but at the end of the column is just the rod.What do I need to attach?I undid the power column right at the box(knocked out the pin)so just the splined shaft.Did I undo it at the wrong end?I,ll have to look tomorrow.Thanks Grumps!