AUXILIARY POWER UNIT FUEL SOLENOID FAILS TO ENERGIZE

PACKET NAME AUXILIARY POWER UNIT ENGINE HARD TO START IN COLD WEATHER (cont)

AUXILIARY POWER UNIT FUEL SOLENOID FAILS TO ENERGIZE (cont)

TM-9-2350-292-20-1 Carrier Ammunition Tracked M992A1(NSN 2360-01-362-3021) EIC:AE6 Manual
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TM 9--2350--292--20--1 0021 00--1 AUXILIARY POWER UNIT FUEL SOLENOID FAILS TO ENERGIZE. 0021 00 THIS WORK PACKAGE COVERS: Auxiliary Power Unit Fuel Solenoid Fails To Energize INITIAL SETUP: Tools and Special Tools General mechanic’s tool kit (item 1, WP 0717 00) Multimeter (item 84, WP 0717 00) Equipment Conditions Vehicle MASTER switch OFF (TM 9--2350--292--10) APU cover removed (WP 0413 00) Personnel Required Two Is there an obstruction or bent, broken, or missing parts? no yes no yes A B CONTINUED ON NEXT PAGE Is continuity present? WARNING Remove rings, bracelets, wristwatches, and neck chains before working on any vehicle. Jewelry can catch on equip- ment and cause injury, or may short across an electrical circuit and cause severe burns or electrical shock. Clear obstruction, clean dirt, and repair or replace bent, broken, or missing parts (WP 0665 00). Repair (WP 0290 00) or replace (WP 0654 00) harness 3W730. Verify fault is corrected. Inspect solenoid and mechanical linkage for dirt, obstructions, and bent, broken, or missing mechanical linkage. 1. Disconnect harness 3W730 P2 from fuel solenoid. 2. Place multimeter red lead to harness 3W730 P2 ground and black lead to common ground E3. 3. Check for continuity.

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