TM-9-2920-258-30-P
ALTERNATOR, 180 AMPERES, MODEL 5520AB
TECHNICAL MANUAL; DIRECT SUPPORT MAINTENANCE MANUAL
APRIL 1989
TM-9-2920-258-30-P - Page 11 of 76
TM 9-2920-258-30&P
d Perform the following multimeter tests:
1 Place one multimeter lead on brush (A) and one muttimeter lead on terminal
(B). Check for continuity. If the circuit is open, repair or replace brush assembly.
Follow this procedure for all four brushes.
2 Place one multimeter lead on pin “A” and one multimeter lead on terminal (A).
Check for continuity. If the circuit is open, repair or replace pin and lead assembly
as required.
Follow this procedure to check pin “C” and terminal (C).
2-3
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