Loren Cook Company Wall Exhauster ACRU 120

Is the fan operating during lubrication?

Check lubrication intervals based on conditions

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

Number of grease injections used

Is there any excessive grease around the seals?

Check for any damage to the seal due to excessive grease

Ensure fan is operational before starting lubrication

Check for any specialized lubrication instructions on fan labels

Is the bearing visible during operation?

Enter the number of grease injections used

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

Establish inspection schedule based on operating conditions and location

Contact local code authority for inspection requirements

Inspect the following components for tightness and wear

Tighten bolts and setscrews as necessary

Replace worn belts and adjust alignment as needed

Inspect bearings as recommended in the Conditions Chart

Ensure fan is in operation before lubrication

Enter the fan temperature in °F

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

If bearing is not visible, perform up to three injections with a hand-operated grease gun

Is the fan operating above 3000 RPM?

Is the temperature between 120 to 200°F?

Is the fan in operation during lubrication?

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

Number of grease injections used

Adjust greasing interval based on installation type