4-15. AUXILIARY POWER UNIT - Continued
4-15.3 Alternator - Continued
Check movement of rotor in slip ring end
bearing. If loose replace bearing by
pushing bearing from outside to inside of
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.
Install brush/brush holder in end frame
Be sure toothpick sticks through outside of
Connect black wire from regulator to
rectifier and secure with screw (22).
Install stator and diode and tighten nuts
Guide slip ring end frame over drive end
frame. Ensure scribe marks aline.
Install four bolts between both frames and