TM 9-2320-209-20-3-1 FRAME 3 I 1. Using 9/16-inch wrench, hold adapter (l). Using 7/16-inch wrench, unscrew and take off inverted nut and tube (2). 2. Using 9/16-inch wrench, unscrew and take off adapter (l). 3. Using 7/16-inch wrench, hold adapter (3). Using 3/8-inch wrench, unscrew and take off inverted nut and tube (4). 4. Using 7/16-inch wrench, unscrew and take off adapter (3). 5. Using l-inch wrench, loosen locknut (5). Unscrew and take off nozzle and check valve assembly (6). GO TO FRAME 4 4-134