I am still in the taking apart stage of the brakes and running gear of my '53 B4PW. I got all the wheels, tires, and brake drums off. I pulled all the shoes, and the wheel cylinders, and master cylinder. It looks like I will be pretty much trashing and replacing the entire service brake system, lines and all. I am waiting for a locknut socket in the mail so I can pull the hubs. I don't really want to go the whack it with a chisel route. I pulled the outer flange on one front hub today and there is a lot of end play (>1/2") and a bit of radial play in the shaft.