TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
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2-218.2 Change 2 TM 9-2320-280-20-1 ALTERNATOR DIAGNOSTIC FLOWCHART GO TO E5, Page 2-220 TEST OPTIONS Visual REASON FOR QUESTION Fusible link connects alternator output stud to wire 6. E4 CHECK FOR BURNED OR BROKEN REVERSE POLARITY FUSIBLE LINK ON ALTERNATOR OUTPUT STUD. IS FUSIBLE LINK OK? NO YES REPLACE FUSIBLE LINK. THEN GO TO STEP 5, Page 2-198 KNOWN INFO VOLTAGE OUTPUT INCORRECT POSSIBLE PROBLEMS FUSIBLE LINK WIRING ALTERNATOR REGULATOR TEST OPTIONS Visual REASON FOR QUESTION Determine if connections are good at alternator and starter. E3 STOP ENGINE. CHECK WIRE 6 AT ALTERNATOR AND STARTER FOR LOOSENESS OR CORROSION. ARE TERMINAL CONNECTIONS OK? NO YES CLEAN AND SECURE TERMINAL CONNECTIONS. KNOWN INFO Voltage Output Incorrect POSSIBLE PROBLEMS Fusible Link Wiring Alternator Regulator FROM E2, Page 2-218