SECTION II: PRIMARY, FUEL/WATER SEPARATOR, AND MANIFOLD TM 9-2350-256-20HEATER FUEL FILTERS AND RELATED PARTSNOTEOil cooler lines removed for clarity.1Loosen bleeder valve (1).2Disconnect constant bleed line (2) and drain fuel into suitable container.3Remove constant bleed line (2), filter (9), screw (10), clamp (11), nipple (12), lockwasher (13), and locknut (14).4Disconnect fuel filter outlet hose (15) and fuel filter inlet hose (16) from primary fuel filter (8).5Remove fuel filter inlet hose (16) with coupling (17) by removing screw (18), clamp (19), flat washer (20), and nut (21) from bracket (22).6Remove bracket (22) by removing nut (23).7Remove two self-locking nuts (24), two screws (25), and primary fuel filter (8) from filter bracket (26).8Remove filter bracket (26) by removing two screws (27) and two lockwashers (28). 9 Remove elbow (29) and adapter (30).c. DISASSEMBLY1Loosen retaining screw (31) and lift off fuel filter head (4). Remove and discard filter head gasket (5).2Remove retaining screw (31), flat washer (32), gasket (33), and nut (34) from fuel filter head (4). Discard gasket.3Remove bleeder valve (1) from fuel filter head (4).4Remove and discard fuel filter element (6).5Remove preformed packing (35), retainer assembly (36), and helical compression spring (37) from filter body (7).d. CLEANINGWARNINGDry-cleaning solvent used to clean parts ispotentially dangerous to personnel andproperty. Do not use near open flame orexcessive heat. Flashpoint of solvent is138°F (590C).4—33
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