Impreza RS Coupe AWD F4-2.5L SOHC (1999)
Brake Drum: Service and Repair
1) Loosen wheel nuts, jack-up vehicle, support it with rigid racks, and remove wheel.
2) Release parking brake.
3) Remove brake drum from brake assembly.
NOTE: If it is difficult to remove brake drum, remove adjusting hole cover from back plate, and then, turn adjusting screw using a slot-type
screwdriver until brake shoe separates from the drum.