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(e) Loosen the set screws on the bushing.
(f) Remove the bushing and the pulley.
11) Remove the shrouded pillow block bearing by removing the set screw.
12) Replace the shrouded pillow block bearing on to the fan shaft ...
(a) Secure the fan (blower) shaft bearing mount assembly.
(b) Tighten the set screws in the shrouded pillow block bearing.
NOTE: Make certain that the squirrel cage fan (impellor and blower) can spin freely.
13) Reinstall the bushing and the pulley.
(a) Line up the bushing to the mark on the motor shaft and tighten and secure the set screw.
(b) Reinstall the bolts into the original holes and tighten evenly for correct pulley installation.
14) Reposition the blower (fan and impellor) motor to its' original position ...
(a) Tighten (hand tight only) the bolts into the motor and the motor base.
(b) Slide the blower (fan and impellor) motor forward.
Align the pulleys before installing the V-belts.
IMPORTANT: DO NOT OVERTIGHTEN V-BELTS.
15) When V-belts are properly tensioned, tighten the motor to the motor base.
16) Reestablish electric service to the dryer.
c) Squirrel Cage Fan (impellor) Replacement
1) Discontinue electric service to the dryer.
2) Remove the bolts securing the blower (fan and impellor) motor.
3) Remove the V-belts.
4) Slide the blower (fan and impellor) motor to the side.
5) Remove the bolts from the fan (blower) shaft bearing mount assembly.
(a) Slide the fan (blower) shaft bearing mount assembly backwards.
6) Remove the two (2) left hand jam nuts and the washer.