TM 9--2350--292--20--10221 00--1FUEL/WATER SEPARATOR OPERATION TESTS0221 00THIS WORK PACKAGE COVERS:Manual Drain Test, Automatic Drain Test, 15--second Drain Test, Sequential Drain TestINITIAL SETUP:Tools and Special ToolsGeneral mechanic’s tool kit (item 1, WP 0717 00)Suitable metal containers (2) (1.0 gal (3.8 l min cap))24 V dc power sourceMultimeter (item 84, WP 0717 00)Fuel/water separator test harness (item 119,WP 0717 00)Tools -- ContinuedFuel/water separator jumper wire(item 120, WP 0717 00)Hex screws (2) (item 121, WP 0717 00)Materials/PartsWiping rags (item 7, WP 0716 00)Lockwashers (3) (item 10, WP 0718 00)NOTETo verify that the fuel/water separator is functioning prop-erly, all operational tests must be performed and in thesequence listed.All tests must be performed with fuel/water separator innormal position on mounting bracket.Manual Drain Test1. Place suitable metal container under fuel/water separator (1) and upper and lower sensor probes (2 and 3).2. Remove three screws (4), three lockwashers (5), three flat washers (6) and clamp (7) securing fuel/water separa-tor (1) to powerpack. Discard lockwashers.3. Remove clamp (7) from sensor probe wires (8).4. Loosen screw (9) to provide movement of fuel/water separator (1).Figure 2997456382SUITABLEMETAL CONTAINER144
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