TM 9--2350--292--20--10020 00--1AUXILIARY POWER UNIT ENGINE HARD TO START IN COLD WEATHER.0020 00THIS WORK PACKAGE COVERS:Auxiliary Power Unit Engine Hard To Start In Cold WeatherINITIAL SETUP:Tools and Special ToolsGeneral mechanic’s tool kit (item 1, WP 0717 00)Multimeter (item 84, WP 0717 00)MaterialsAdhesive (item 25, WP 0716 00)Equipment ConditionsVehicle MASTER switch OFF (TM 9--2350--292--10)APU cover removed (WP 0413 00)Personnel RequiredTwoAWARNINGRemove rings, bracelets, wristwatches,and neck chains before working on anyvehicle. Jewelry can catch on equip-ment and cause injury, or may shortacross an electrical circuit and causesevere burns or electrical shock.CONTINUED ON NEXT PAGENOTERemove sealant from electrical terminals toensure good contact for multimeter leads.Apply adhesive to all exposed terminals aftertroubleshooting is complete.1. Disconnect lead 3W732 from preheater relayand from glow plug.2. Place multimeter leads across lead 3W732.3. Check for continuity.noyesIs continuity present?Repair (WP 0290 00) orreplace (WP 0658 00)lead 3W732. Verify faultis corrected.
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