1970 Dart Steering Column Disassembly - Help Needed

Hi guys. I am working on replacing the ignition switch on my wife's 70 Dart Swinger. I have removed the steering wheel, blinker assembly, and snap ring in order to remove the housing. It seems that the housing is stuck (bearing does not seem to be moving on the shaft) and I am concerned with something breaking if I pry on it.

Does anyone have any experience with getting this apart? Anything I should consider?

Thanks in advance!

Dan