TM 9-2320-209-20-3-3 FRAME 3 1. Using 3/4-inch wrench, unscrew and take off six nuts (1). Take off discharge valve (2). Take off and throw away gasket (3). 2. If needed, using scraper, take away any old gasket (3) material. 3. If needed, using scraper, take away any old gasket material around end of tube (4). END OF TASK 18-69