TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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NOTE • Perform steps 19 through 21 for 200-amp dual voltage alternators only. • Perform steps 21.1 and 21.2 for 400-amp dual voltage alternators only. 19. Slide back rubber boot (3) and remove nut (2), lead 568 (1.1), and washer (1) from IGN terminal (15) on voltage regulator (9). 20. Slide back rubber boot (4) and remove nut (5), lead 2A (5.1), and washer (6) from AC terminal (8) on voltage regulator (9). 21. Slide back rubber boot (14) and remove nut (12), washer (11), and lead 68A (13) from terminal (10) on voltage regulator (9). 21.1. Slide back rubber boot (22.9) and remove nut (22.7), washer (22.8), and lead 5A (22.10) from red terminal (22.5) on voltage regulator (22.11). 21.2. Slide back rubber boot (22.4) and remove nut (22.2), washer (22.3), and lead 2A (22.6) from yellow terminal (22.1) on voltage regulator (22.11). 22.1 22.6 22.4 22.3 22.7 22.8 22.9 22.2 18-6. ENGINE WIRING HARNESS REPLACEMENT (Cont'd) TM 9-2320-387-24-2 18-38 Change 1 20 19 22 21 ~ 17 18 M1113 1 3 1.1 15 2 5 4 14 12 13 10 11 5.1 6 8 9 22.10 22.5 22.11 200-AMP DUAL VOLTAGE ALTERNATOR 400-AMP DUAL VOLTAGE ALTERNATOR