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TM 5-4210-220-12
4-15. AUXILIARY POWER UNIT - Continued
4-15.3 Alternator - Continued
(27)
Check movement of rotor in slip ring end
bearing. If loose replace bearing by
pushing bearing from outside to inside of
end frame.
(28)
Place new bearing on outside and with flat
plate, push into housing until top of
bearing grease cup is flush with outside of
slip ring end frame.
(29)
Install brush/brush holder in end frame
Be sure toothpick sticks through outside of
end frame.
(30)
Connect black wire from regulator to
rectifier and secure with screw (22).
(31)
Install stator and diode and tighten nuts
on rectifier.
(32)
Guide slip ring end frame over drive end
frame. Ensure scribe marks aline.
(33)
Install four bolts between both frames and
tighten securely.
4-152
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