TM 5-6675-319-14
d .
Remove set screw and pulley from centrifugal fan.
e.
Remove screws, nuts, washers, and lockwashers that secure top bearing to
welded cross bar.
CAUTION
Be careful when removing centrifugal fan/motor assembly to prevent damaging
wiring and tubing.
f .
Remove mounting bolts, lockwashers, washers, for isolators and remove
centrifugal fan/motor assembly.
g.
Loosen setscrews and remove top bearing from shaft.
h.
Loosen setscrew and remove locking plate.
i .
Remove fan cover from housing and remove fan.
j .
Remove bolts, washers, nuts, and shaft with bottom bearing attached.
k. Loosen setscrews and remove bottom bearing.
l .
Inspect components and replace defective parts.
NOTE
Check that overload switch (red) on bottom of motor is reset. Push to
b e s u r e i t i s r e s e t .
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