TM 9-2320-209-20-3-2 FRAME 3 NOTE Note positions of fittings before taking them off so they are put back the same way. 1. Using 1 3/8-inch and 13/16-inch wrenches, hold valve (1) and unscrew and take off adapter (2). 2. Using 1 3/8-inch wrench, unscrew and take off valve (1). 3. Using 3/4-inch wrench, unscrew and take off elbow fitting (3). 4. Using 11/16-inch wrench, unscrew and take off drain cock (4). 5. Using 1-inch wrench, unscrew and take off elbow fitting (5). END OF TASK 13-222