TM 10-3930-659-20 10-1. PARKING BRAKE REPLACEMENT (Con't). a. REMOVAL 1. Set parking brake (see TM 10-3930-659-10). 2. Loosen six screws (1) and release parking brake (see TM 10-3930-659-10). 3. Remove cotter pin (3), clevis pin (5) and clevis (2) from brake cam lever (4).  Discard cotter pin. 4. Remove six screws (1), washers (6), and brake drum (7) from brakeshoes (8). TA706926 10-2