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TM 5-4210-233-14&P-1
4-208. APU BRUSHES
This task covers:
a.
Inspection
c.
Follow-on Maintenance
b.
Service
TOOLS REQUIRED
EQUIPMENT CONDITION
Tool Kit, General Mechanics, Automotive
Main Engine Shutdown (see para 2-12.)
(Appendix B, Section III, Item 1)
APU Shutdown (see para 2-16.)
Batteries Disconnected (see para 4-114.)
a.
Removal.
(1)
Remove two screws (1) and endbell cover (2).
(2)
Loosen two screws (3) and remove generator band (4).
(3)
Remove brush (5) from spring holder (6) by pressing
spring holder (6) down and out as shown in broken
lines.
NOTE
If there is less than 5/8 in. (16 mm) of brush
remaining, it must be replaced.
(4)
Tag brush lead (7) Remove nut (8) and disconnect
brush lead (7).
4-520
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