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TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download

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TM 9-2350-247-20-1 200 AMP OVER VOLTAGE TROUBLESHOOTING (M548A3)—Continued 0027 00 BY 1. Adjust 200 amp voltage regulator to 27.9 to 28.1 volts (WP 0249 00). 2. Repeat charging system operational check (WP 0024 00). 3. After slowly raising engine rpms in charge system operational check, does voltage climb to 32 to 34 volts and suddenly drop to battery voltage? YES NO BYN 1. Verify no faults found. 0027 00-3/4 blank Y