lnstallation:
Install both the roller and the roller retainers in both shoes.
Install the return spring pins if required.
Install the top shoe - insure that the cam is rotated to seat the roller in the lowest position.
Hang the anchor springs from the top shoe.
Attach the lower shoe, with the anchor springs, and then rotate the lower shoe into position.
Install the retum spring on the lower shoe with the upper spring opening facing the roller.
Slide the Brake Return Spring Tool between the shoe webs over the top roller and hook the top of the return spring below the upper coil.
Push down on the handle and hook the spring over the pin by pulling back on the handle.