TM 9-4940-568-34
5-129
b.
Testing Exciter Stator.
(1)
Testing Winding Resistance: Measure winding resistance with a Wheatstone bridge or digital ohmmeter.
Replace the stator (Para 5-21) if winding resistance is not as specified by Table 5-1.
(2)
Testing Winding Insulation Resistance: Disconnect the exciter stator leads from terminals X and XX on
the auxiliary terminal board in the generator output box. Using an ohmmeter, measure resistance
between either lead and the stator laminations. Replace stator (notify General Support) if any reading
other than infinity .