TM 9--2350--292--20--20613 00--1AUXILIARY POWER UNIT ENGINE FUEL LINES AND FITTINGSREPLACEMENT0613 00THIS WORK PACKAGE COVERS:Removal, InstallationINITIAL SETUP:Tools and Special ToolsGeneral mechanic’s tool kit (item 1, WP 0717 00)Suitable containerMaterials/PartsSealing compound (item 16, WP 0716 00)Equipment ConditionsAPU cover removed (WP 0413 00)NOTEPerform Removal steps 1 through 5 and 15 and Installa-tion steps 1 and 11 through 15 for replacement of fuel lineand fittings on the output side of the fuel transfer pump.Perform Removal steps 1, 6 through 8 and 15 and Instal-lation steps 1, 8 through 10 and 15 for replacement offuel line fittings on the input side of fuel injection pump.Perform Removal steps 1, 9 through 11 and 15 andInstallation steps 1, 5 through 7 and 15 for replacement offuel line fittings on the input side of the fuel transferpump.Perform Removal steps 1 and 12 through 15 and Installa-tion steps 1 through 4 and 15 for replacement of fittingsfrom fuel drain lines out of the fuel injection pump.Procedures to remove fuel line fittings between fuel linecouplers (quick--disconnects) and fuel filter assembly areprovided as part of the Auxiliary Power Unit Fuel FilterAssembly Replacement procedures (WP 0610 00).
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