Loren Cook Company Wall Exhauster ACRU 135

Verify service conditions are severe

Is the grease compatible with polyurea mineral oil NLGI #2?

Add compatible grease to motor bearings

Inspect the clear canister for grease buildup

Is the Grease Terminator 2 saturated?

Determine the replacement schedule

Identify motor service conditions and NEMA frame

Is the motor provided with provisions for relubrication?

Inspect motor bearings for signs of wear or damage

Clean motor bearings if necessary

Is lubrication required based on inspection?

Select compatible grease for lubrication

Lubricate motor bearings with selected grease

Ensure fan is in operation before lubrication

Is the fan operating within the specified RPM and temperature range?

Enter the number of grease injections used

Did a slight bead form around the bearing seals?

Ensure no excessive grease is applied to avoid damage to the seal

Adjust greasing interval based on installation type

Establish a schedule for inspecting all parts of the fan

Have you contacted the local code authority for inspection requirements?

Inspect the following components

Tighten bolts and setscrews as necessary

Replace worn belts and adjust alignment as needed

Clean exterior surfaces to remove dust and grease from motor housing