TM-9-2320-272-24-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4
JUNE 1998
TM-9-2320-272-24-1 - Page 257 of 1015
TM 9-2320-272-24-1
Table 2-3. Electrical Troubleshooting (Contd).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
100-AMP ALTERNATOR KIT
40. BATTERIES HOT OR BOILING; CORRECT SPECIFIC GRAVITY OF ALL CELLS IS 1.280
NOTE
If STE/ICE is available, perform NG50 - Charging Circuit Tests
(para. 2-24).
Test charging voltage (malfunction 9).
END OF TESTING!
2-169
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