Need help on a steering column adding PS to a 1969 D200

[Caryt]

I have a 1969 D200 with a 360 without power steering. Bought a kit from Easy Street.
No instructions, no help.
Steering shaft I have been told by Classic is a collapsible shaft. In talking to them the shaft has to be moved in.
I cannot get it to move, it has to be pushed in min 1.5" so the new power steering box will fit.

Guy at Classic is great but they didn't engineer this kit only sell the parts so no first hand knowledge.

Anyone do this kit if so how did they get the shaft to push in?

Thanks!

 

[MILO]

There is a couple plastic tabs on the shaft and they can be pressed back by collapsing the shaft like in a accident. I would just unbolt the steering column then put the box in place then reinstall the column best way