Figure 2-2. Starting the Filter/Separator.
2-10. Operating. (Figure 2-3)
a. Observe the differential pressure gage (1). If reading is 0-20 psi (Green), continue operation. If reading is 20-
35 psi (Yellow) continue operation and notify unit maintenance upon completion of refueling operation. If
reading rises above 35 psi (Red) shutdown operation and notify unit maintenance.
b. During operation, periodically check the water level sight gage (2). If the water level reaches the center mark,
open the water drain cock (3) and drain water into suitable container until water level ball is at lowest position,
then close valve.