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 42 of 111
TM 9-2920-257-30&P
c .
Generator Inspection Procedure (fig. 3-1).
(1) Inspect drive end housing assembly (21) and anti-drive end
housing (9) for cracks and broken parts.
Apply electrical tests to drive
end housing assembly in accordance with instructions in table 2-1.
(2) Inspect stator (19) for charred or damaged winding end turns.
(3) Inspect rotor (14) for loose slip rings and for dirt or carbon
film on slip ring brush surfaces.
Inspect for damaged threads on both
ends of shaft.
Apply electrical tests to rotor in accordance with
instructions in table 2-1 .
(4) Inspect brush holder (10, fig .
3-3) and two brush assemblies (9,
fig. 3-3) for cracks and broken parts.
Check brushes for wear length
according to figure 3–7.
(5) Inspect the connector assembly (4, fig. 3-2) for loose pins in
rubber grommet and for damaged connector threads.
Apply electrical tests
to connector assembly in accordance with instructions in table 2-1.
(6) Inspect fan (2) for cracks and broken parts.
(7) Inspect slideable bushing (13) for wear and tight fit in
anti-drive end housing (9).
Bushing should not move within housing with
hand pressure.
3-1 2
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