Greenheck Centrifugal Inline Fans BSQ 160 (HP)

Are grease fittings provided on the motor?

Is the motor temperature below 104°F (40°C)?

Verify that the motor is not permanently lubricated.

Follow manufacturer's recommendations for greasing.

Record the running hours of the motor.

Replace the grease if running hours exceed 2000.

Disconnect, lock, and tag power source before servicing

Remove fuses and lock off disconnect to make unit non-functional

Remove dust buildup on motor housing

Is lubrication applicable for this motor?

Adjust and tighten belt as necessary

Belt Inspection and Replacement

Check belts for wear and tightness

Are matched belts used on units with multi-groove pulleys?

Loosen the tensioning device for belt removal

Was the belt removed by hand without forcing?

Adjust belts as shown in 'Pre-Start-Up Checks'

Select the type of shaft bearings

Are special bearings equipped for hot, humid, or dirty locations?

Inspection of Bolts and Setscrews

Inspect the following components for tightness

Adjust and tighten components as necessary