ADC AD-464 service manual Important do not Overtighten V-BELTS

5)Remove the two (2) left hand jam nuts and the washers.

6)Remove the blower (squirrel cage fan) along with the 3/8" x 3/8" x 3" key from the blower shaft.

NOTE: Install the 3/8" x 3/8" x 3" key on to the blower shaft before installing the blower (squirrel cage fan).

7)To install new blower (squirrel cage) fan, reverse Step #7 thru Step #1. d.V-Belt Replacement

1)Discontinue electrical service to the dryer.

2)Remove the belt guard.

3)Loosen the bolts securing the blower motor to the motor base; a. Ease off on the tension bolt.

4)Slide the blower motor forward.

5)Remove and replace V-belts.

NOTE: For proper belt replacement, the V-belts should be replaced in matched sets (both belts).

6) Tighten/secure the tension bolt.

IMPORTANT: DO NOT OVERTIGHTEN V-BELTS.

7)Using a straight edge, make certain that the motor pulley and the V-belts are properly aligned.

8)Secure/tighten the bolts from the motor to the motor base.

9)Reinstall the belt guard removed in Step #2.

10)Reestablish electrical service to the dryer.

e.Blower Shaft Replacement

The procedure to replace the blower shaft is the same procedure used to replace the shrouded pillow block bearing. (Refer to page 26 and page 27.)

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