Awesome. Thank you for the great picture. I tossed and turned all night trying to visualize how to do this. I even have the same cherry picker. Now I just need to figure out how to pull the steering mast!
Sorry to cause you lost sleep.

Pulling the steering column needs the wheel pulled, then the pitman arm (get a BIG puller, and probably a bit of heat), then unbolt the gear from the frame and it comes out from the front.
Just think about the heating bill for a big shop
That is a downside. But I could probably stand it. I'm storing parts in a cargo trailer outside (I call it my storage shed on wheels).