TM 9-2350-261-20-1 1. Is voltage 27.5 or higher?NO/CAUTIONIf voltage is 35 or more volts, shut offengine. Alternator could be damaged.1. Raise engine speed slowly.2. Is voltage between 27.5 and 28.5 volts?YES1. Run engine at 900 rpm and turn on electricalequipment (lights and radio).2. Does voltage vary less than ± 0.5 volts?1. No faults found..1. Adjust voltage regulator setting (page 9-38).2. Start engine and run at fast idle (800 rpm) with noelectrical equipment/load.3. Is voltage higher than battery voltage?NONON E X T P A GE1. Go to no charge/regulationtroubleshooting(page 3-64.7).2. Verify no faults found.1. Go to no charge/regulationtroubleshooting(page 3-64.7).2. Verify no faults found.1. No faults found.Change 13-64.5G O T O
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