TM 9-2320-209-20-3-2 (2) Right side air tank. 1. Using 11/16-inch wrench, screw on and tighten drain cock (1). 2. Using 3/4-inch wrench, screw on and tighten two elbow fittings (2) to positions noted. 3. Using 1-inch wrench, screw in and tighten elbow fitting (3). 4. Using 1 3/8-inch wrench, screw on and tighten valve (4). 5. Using 7/8-inch wrench, screw on and tighten adapter (5). GO TO FRAME 2 13-226