TM 9-2320-209-20-3-3 FRAME 2 1. 2. 3. 4. GO Put four screws (1) through mounting holes in pump (2) and shelf (3) and using 9/16-inch wrench, hold them. Using 9/16-inch wrench, screw on four nuts (4). Do not tighten nuts all the way. Pump (2) must be free to slide. Wrap sprocket chain (5) around both sprocket wheels (6). Push connecting link (7) through holes in sprocket chain (5) and link retainer (8). Push on connecting link clip (9). TO FRAME 3 18-319