INSPECTION
PROCEDURE
1. INSPECT GENERATOR BRUSH HOLDER ASSEMBLY
(a) Using a vernier caliper, measure the length of the exposed brushes. Standard Exposed Brush Length: 9.5 to 11.5 mm (0.374 to 0.453 in.) Minimum Exposed Brush Length: 4.5 mm (0.177 in.) If the brush length is less than the minimum, replace the generator brush holder assembly. |
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2. INSPECT GENERATOR ROTOR ASSEMBLY
(a) Check the generator rotor assembly for an open circuit. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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REASSEMBLY PROCEDURE 1. INSTALL GENERATOR DRIVE END FRAME BEARING
(a) Using SST and a press, install a new generator drive end frame bearing to the generator drive end frame.
SST: 09950-60010
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