TM 9-2320-209-20-3-3 FRAME 2 1. Using 13/16-inch wrench, unscrew two coupling nuts (1). Take off air vent line (2). 2. Using 1/2-inch wrench, unscrew and take off nut (3). Take off clamp ring (4). 3. Take off cover (5). 4. Take off gasket (6). Throw away gasket. GO TO FRAME 3 18-216
