TM 9-2320-209-20-3-2 FRAME 3 1. Screw master cylinder filler cap (1) into master cylinder (2). 2. Connect hydraulic tube (3) to master cylinder filler cap (1) and screw in tube nut (4). 3. Using 3/8-inch open end wrench, tighten tube nut (4). 4. Close master cylinder access hatch (5). END OF TASK 13-126