ARMY TM 9-6115-464-12AIR FORCE TO 35C2-3-445-1NAVY NAVFAC P-8-624-12Table 3-1. Operator TroubleshootingNOTEBefore you use this table, make sure you have performed your PMCS.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION1. ENGINE FAILS TO CRANK.Step 1. improper starting procedure.Perform starting procedure as outlined in para 2-6.Step 2. Corroded battery cable terminals and battery post.Clean battery post and battery cable terminals (para 3-4).2. ENGINE CRANKS BUT FAILS TO START.Step 1.Step 2.Step 3.Step 4.Step 5.Step 6.3-12Improper starting procedure.Perform starting procedure as outlined in para 2-6.Low or no fuel supply.Service fuel tank (para 3-45), or use auxiliary fuel supply (para 3-45).Water in fuel, contaminated or incorrect grade of fuel.Drain entire fuel system. Service with clean fuel of proper grade (para 3-45).Service fuel filter (para 3-22).Drain day tank assembly (para 3-21).Drain fuel tank and service with dean fuel of proper grade (para 3-45).Air in fuel lines.Bleed fuel system (para 3-21,3-22,3-45).Clogged fuel strainers or filters.Service fuel strainers and filter assembly (para 3-22).Service secondary fuel filter (para 3-39).Dirty air filter element.Notify higher level of maintenance.
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