TM 9-2320-209-20-3-1 1. Hook up flushing gun (1) to air and water supplies. 2. Slide two clamps (2) onto preformed hose (3). 3. Slide one end of preformed hose (3) onto flushing gun (1) and other end of hose onto thermostat housing (4). 4. Using screwdriver, tighten two screws (5). 5. Using flushing gun (1) fill engine with water. GO TO FRAME 7 6-59