POWERPACK FUEL HOSES, TUBES AND CONNECTORS: REMOVAL AND INSTALLATION (CONTINUED)SDisconnect hose (39) from nipple (40).AI Remove elbow (60) from engine driven fuel pump (35).TRemove nipple (40), check valve (41), two preformed packingsAJ Disconnect tube (25) from elbow (61) and adapter (62). Remove(42), adapter (43) and elbow (44) from electric fuel pump (38) out-tube.put. Discard preformed packings.AK Remove elbow (61) from secondary fuel filter (53) output.U Disconnect hose (39) from elbow (45).AL Disconnect vehicle fuel return line (63) at quick-disconnectV Remove screw (46) two lockwashers (47), nut (48), loop clampcoupling assembly (64) located at thermostat housing (65).(49) and hose (39). Discard lockwashers.AM Remove screw (66), flat washer (67), lockwasher (68), nut (69),W Remove elbow (45) from tee (50).and loop clamp (70) from bracket (71). Discard lockwasher.X Disconnect wires from STE/ICE transducer (51).AN Remove screw (72), flat washer (73), lockwasher (74), nut (75),and loop clamp (76) from bracket (71 ). Discard lockwasher.Y Disconnect the STE/ICE transducer (51) from tee (50).AO Remove quick-disconnect coupling (64), bushing (77), and elbowZRemove tee (50) from elbow (52).(78) from hose (63).AA Remove elbow (52) from top of secondary fuel filter (53).AP Disconnect other end of hose (63) from elbow (79). Remove hose.AB Disconnect tube (54) from tee (55) and elbow (56). Remove tube.INSTALLATIONAC Disconnect wire (57) from transducer (58).NOTEAD Remove elbow (56) from transducer (58).Apply Teflon tape (item 62, Appx D) to all maleAE Remove transducer (58) from elbow (59).pipe threads during installation.AF Remove elbow (59) from secondary fuel filter (53).A Connect one end of hose (63) to elbow (79) located near rear ofblower assembly.AG Disconnect tube (24) from tee (55) and elbow (60). Remove tube.BInstall elbow (78), bushing (77), and quick-disconnect couplinghalf (64) on free end of hose (63).AH Remove tee (55) from secondary fuel filter (53).TA58017 ,4-20.3Change 2TM 9-2350-267-20
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