TM 9-2320-209-20-3-2 1. Put pulley (1) onto compressor drive shaft (2) making sure that woodruff key (3) is in pulley keyway. 2. Using air compressor pulley wrench, hold pulley flange (4). Using 1 1/8-inch socket wrench, screw on nut (5). 3. Using 9/16-inch socket wrench, loosen two screws (6) until lockwashers (7) do not hold. 4. Put drive belt (8) on lower pulley (9). 5. Unscrew pulley flange (4) until drive belt (8) can be put on pulley (1). GO TO FRAME 4 13-256