Here is my YT video. Will write instruction later.
BTW one adjuster screw (driver's side) was bone dry from the factory but fully functional
On passenger side there was a very small amount of lubricant.
I only put some Molycote (found on the junkyard) to the shoe to backing plate contact points and to the shoe anchor


BTW a flat aluminum plate with smaller C-clamp to the side of wheel cylinder is for preventing piston from flying out during upper return spring removal