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

AUXILIARY POWER UNIT ENGINE HARD TO START IN COLD WEATHER.

AUXILIARY POWER UNIT FUEL SOLENOID FAILS TO ENERGIZE

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 0020 00--2 PACKET NAME AUXILIARY POWER UNIT ENGINE HARD TO START IN COLD WEATHER -- CONTINUED 0020 00 Is 4.75 + 1.5 ohms indicated? no yes B Replace glow plug (WP 0629 00). Verify fault is corrected. CONTINUED FROM STEP A Fault corrected. 1. Reconnect lead 3W732 lead to preheater relay. 2. Place one multimeter lead on glow plug and other lead to ground. 3. Check for resistance. 4. Reconnect lead 3W732 to glow plug. END OF TASK

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