The brake shoes are held against the backing plate by two “nails” and two hold down springs. On the backing plate, locate the heads of the “nails” and grind them off or drill them out, being careful not to damage the backing plate. The drum and shoes will then pull off together. New "nails’ are contained in a brake hardware kit…
Caddy, are you sure this design uses those “nails”? See the video on the previous page.