Loren Cook Company Centrifugal Exhauster ACE 330

Loosen the motor plate mounting bolts to relieve the belt tension

Remove the pulleys from the shaft

Was a three-jaw puller used to remove the pulleys?

Inspect the trueness of the pulley if a puller was used

Inspect and adjust as necessary

Inspect and adjust as necessary

Inspect and adjust as necessary

Adjust and tighten belt if necessary

Record the current RPM of the fan

Record the current temperature in °F

Are there any specialized lubrication instructions on the fan labels?

Ensure the use of NLGI #2 grease

Is the fan in operation during lubrication?

Pump grease slowly until a slight bead forms around the bearing seals

Inspect bolts and setscrews for tightness

Tighten bolts and setscrews as necessary

Refer to Torque chart for specifications

Inspect belt wear and alignment

Replace worn belts with new belts

Adjust belt alignment as needed

Refer to Belt and Pulley Installation, page 3