TM 9-2320-209-20-3-2 FRAME 3 1. 2. 3. 4. 5. Using 1 13/16-inch wrench, hold pulley (1). Using 1 1/8-inch socket wrench, unscrew and take off nut (2). Using 9/16-inch open end wrench, unscrew and take out two capscrews (3) and lockwashers (4). Using pulley adjusting wrench, unscrew and take off adjustable pulley flange (5). Using mechanical puller, pull off pulley (1). NOTE Some models have key (6). Some models do not. Using hammer and brass drift, tap out key (6). GO TO FRAME 4 13-240