Ok, so I replaced all the rotors and pads. upon removing and cleaning one of the rear assembly's the emergency pad's popped off. So I order new shoes. Did this once before on 2001 Exp. I had a Hell of a time replacing the shoe's. I wanted to remove a actuator to free it up but couldn't get it off. I tried wiring the spring tension on the cable to give me free line, no luck. This is on the back side of the face plate. How do you remove the actuator? These should be made of Stainless.