TM-9-2920-257-30-P
GENERATOR, ALTERNATING CURRENT, 200 AMPERES
TECHNICAL MANUAL; DIRECT SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS
MAY 1987
TM-9-2920-257-30-P - Page 21 of 111
TM 9-2920-257-30&P
Table 2-1.
Generator Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 15.
Figure 2-12.
Rotor Resistance Test.
Check resistance of rotor field circuit according
to figure 2-12.
If ohmmeter reading falls outside 4.5-6.5 ohms,
rotor is defective .
Replace rotor, reassemble
generator in accordance with paragraph 3-3, and
go to step 16.
NOTE
Replace stator only if all previous checks
indicate that all generator components
were not defective.
If ohmmeter reading is between 4.5-6.5 ohms,
rotor is not defective .
Replace stator,
reassemble generator in accordance with
paragraph 3-1, and go to step 16.
2-1 4
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