Dont have to be base model, any mk 3 4 or 5 fiesta and 5 or 6 escort (not including vans)

Yep 17mm socket extention and rachet undo 4 bolts from the back take drum off with stud axle still in it, hammer chisel 2 rivots to take back plate with all brake still on it (disconnect hand brake cable and cut brake pipe) job done.