Greenheck Centrifugal Inline Fans BSQ 140 (HP)

Are grease fittings provided on the motor?

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

Replace grease in motors with fittings according to manufacturer's recommendations.

Was the motor running time verified to be 2,000 hours?

Ensure no excess grease is left on the motor exterior.

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 installed for hot, humid, or dirty locations?

Inspect the following components

Adjust and tighten components as necessary

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