TM 9-2320-209-20-3-3 FRAME 3 CAUTION 1. 2. 3. 4. 5. 6. Cap all open lines and fittings to keep dirt out of hy- draulic system. Tag all hoses so that they will be put back in the same place. Working under truck, using 11/16-inch wrench, unscrew and take off two hydraulic cylinder supply hoses (1) and two return hoses (2) . Using 1-inch wrench, unscrew and take off control valve-to-tank hose (3) and control valve supply hose (4). Using 9/16-inch wrench, unscrew and take off three cap screws and lock- washers (5). Take off valve assembly (6). Using 7/8-inch wrench, unscrew and take off four elbows (7). Using 1 1/16-inch wrench, unscrew and take off two elbows (8). END OF TASK 18-469