Very careful ! I had my 31 Tudor in pieces that nothing was to large that I couldn’t put over my shoulder and carry. Cowl was separated quarter panels separated rear panel separated floor separated. All of my pieces to the body hauled to a metal stripper and cleaned of rust and paint, he said wow I’ve never seen a model A that far apart you’ll be happy with my cleaning. I don’t recommend you do this it was labor intensive and it took way to many years to get it back on the road ! No internet few books no one helping me and a lot of lost sleep thinking about how to proceed . I did kill all of the rust from the A setting in a metal shed with a gravel floor rusting the bottom side from steam cleaning the grease oil paint ! I didn’t think of that happening . You could hang the body from rafters through the rear quarter windows and through the door openings and work from underneath cleaning, rust removal, painting, etc ! Then set the body on saw horses or home made body Dolly as I did, started to finish for a point car then I said to myself you want a driver driving the A’s is what’s fun for me , fix things when I have to .