power steering swap

[Lugnut]

I want to swap the power steering from my '83 Wagoneer parts vehicle over to my'78 CJ'7. Will everything swap?

[Elliott]

I am not sure about the steering box itself, but I believe that the pitman arm on the Waggy is both about an inch longer and has a larger diameter hole for the draglink connection. If everthing else mounts up ok you can swap your pitman arm off one box to the other as the splinned hole should be the same size.
Since you've got all the parts there, drop both boxes and compare mounting points and clearance with the front cross member and radiator.