TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l STARTER CIRCUIT KNOWN INFO >ABLES & CONNECTORS APPEAR OK POSSIBLE PROBLEMS BATTERIES STARTEWSOLENOID ROTARY SWITCH ENGINE LOCK PCB KNOWN INFO ROTARY SWITCH OK ENGINE NOT LOCKED PCB OK POSSIBLE PROBLEMS STARTER STARTER SHIMS FLY WHEEL BATTERIES DOES THE ENGINE CRANK AT LEAST 100 RPM? DIAGNOSTIC FLOWCHART TEST OPTIONS 1. LISTEN. 2. STE/ICE-R TEST 10 (Page 2-490) DOES THE STARTER CRANK THE ENGINE WITHOUT ANY GRINDING, SQUEAKING, OR UNUSUAL NOISE? REASON FOR QUESTION If the engine cranks, you know the engine is not locked and the rotary switch is OK. ;T OPTIONS LISTEN. REASON FOR QUESTION This is a check for mechanical problems such as improperly shimmed starter, damaged flywheel, or burnt starter. I, 2-250