TM 9--2350--292--20--20614 00--1AUXILIARY POWER UNIT FUEL SYSTEM SERVICE0614 00THIS WORK PACKAGE COVERS:ServiceINITIAL SETUP:Tools and Special ToolsGeneral mechanic’s tool kit (item 1, WP 0717 00)Suitable containerEquipment ConditionsAPU cover removed (WP 0413 00)NOTEPerform steps 1 through 6 to bleed the APU fuel system.Perform steps 7 and 8 to drain APU fuel system primaryand secondary fuel filters.Service1. Disconnect vehicle fuel return line (1) at APU quick--disconnect coupling half (2).2. Place a suitable container under APU quick--disconnect coupling half (2) to catch excess fuel.3. Press on valve (3) in APU quick--disconnect coupling half (2) to allow fuel to flow.Figure 338FORWARD231
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