CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE, AND EXHAUST SYSTEMSTM 9-2350-256-204-16 REPLACE FUEL/WATER SEPARATOR FILTER UNIT--Continued9 Remove three screws (17), three flat washers (18),and mounting bracket (16).b. INSTALLATION1 Install mounting bracket (16) with three flatwashers (18) and three screws (17).NOTEThe water level probe that is connected tothe lead from the control unit must beinstalled in the upper location of thefuel/water separator filter.2Install two water level probes (10).3Install fuel/water separator filter unit (15) ontomounting bracket (16) and secure with four screws(11), clamp (12), four new lockwashers (13), andfour flat washers (14).4If installing new fuel/water filter unit (15), removeshipping plug from fuel/water separator cover andinstall bleeder valve (2) in open position.5Install fuel drain elbow (9) and connect fuel drainhose (8).6Install tee fitting (4) and connect fuel outlet hoses (5and 3).7Install fuel outlet elbow (7) and connect fuel inlethose (6).8Close drain cock (1) and activate electric fuel pumpuntil fuel flows from bleeder valve (2). Tightenbleeder valve.NOTEFollow-on maintenance: Install powerplant (see paragraph 3-1)4-38
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