Got my 50 4100 1.5T with 2300 original miles running great, but I can't drive it with no brakes. I need to replace both rear wheel cylinders, but I an out of ideas as to get the left rear drum off. Got the 2 adjusters backed off, but the drum appears to be jammed in place. I can get the truck to move a couple feet back and forth using a lot of power just to move it, then it just locks up. With the rear off the ground, the right wheel spins easily, but the left one I can barely move by hand a little bit, with a lot of drag, then it just stops. Maybe a lining came loose, or a spring? I have no idea how to proceed without destroying something.
