TM-9-2320-361-20
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; UNIT MAINTENANCE
OCTOBER 1991
TM-9-2320-361-20 - Page 182 of 1207
TM 9-2320-361-20
Table 2-4. Electrical Troubleshooting (Contd).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test 2. Test battery voltage.
Go to malfunction 9, test 2.
END OF TESTING!
11. BATTERIES HOT OR BOILING, CORRECTED SPECIFIC GRAVITY OF ALL CELLS IS 1.280
NOTE
If STE/ICE is available, perform NG50 - charging circuit tests
(chapter 2, section VII).
Test charging voltage (malfunction 9, test 2).
END OF TESTING!
12. BATTERIES USE EXCESSIVE WATER
NOTE
If STE/ICE is available, perform NG50 - charging circuit tests
(chapter 2, section VII).
Test charging voltage (malfunction 9, test 2).
END OF TESTING!
13. BATTERIES RUN DOWN IN OPERATION
NOTE
If STE/ICE is available, perform NG50 - charging circuit tests
(chapter 2, section VII).
Test 1. Check for loose or missing alternator belts.
a. Adjust loose belts (para. 4-2).
b. Replace missing belts (para. 4-2).
Test 2. Test charging voltage (malfunction 9, test 2).
2-97
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