TM11-6125-256-34
4-32. Rotational
Balance Test
a Place the motor-generator on a flexible resilient
Operate motor-generator at one-half load and at full load
pad
with a 28-volt dc input The output voltage must be
between 112 5 and 117 5 volts ac and the output frequency
b Apply a 5000-watt load
must be between 390 and 410 Hz
c Check the vibration at both ends of the motor-
generator If vibration is excessive forward the motor-
generator to the depot for repair
4-35. Modification Work
Orders (MWO's)
4-33. Elapsed Time
Indicator