TM 9-2320-209-20-3-2 FRAME 3 NOTE Note positions of fittings before taking them off so that they are put back the same way. 1. Using 3/4-inch wrench, unscrew and take off safety valve (1). 2. Using 7/8-inch wrench, unscrew and take off tee fitting (2). Using 3/4-inch wrench, unscrew and take out elbow fitting (3). 3. Using 11/16-inch wrench, unscrew and take off drain cock (4). 4. Using 3/4-inch wrench, unscrew and take off tee fitting (5). END OF TASK 13-219