TM 9-2320-209-20-3-2 b. Replacement. FRAME 1 1. Put master cylinder assembly (1) in support bracket (2) and aline holes. 2. Screw in three capscrews and washers (3). 3. Reach over top of master cylinder (1) and screw in capscrew and lockwasher (4). 4. Using 9/16-inch socket wrench, with 6-inch extension through access hole (5) as shown, tighten capscrew and lockwasher (4). 5. Using 9/16-inch wrench, tighten three capscrews and lockwashers (3). 6. Using 3/4-inch wrench, screw in and tighten plug (6). GO TO FRAME 2 13-83