Greenheck Centrifugal Inline Fan BSQ-M 90

Check belts for wear and tightness

Are matched belts used on multi-groove pulleys?

Loosen the tensioning device to remove the belt by hand

Ensure belts are not forced on or off

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

Disconnect power source and lock out tag

Ensure unit is non-functional (fuses removed, disconnect locked off)

Are you a qualified personnel familiar with local codes and regulations?

Limit cleaning to exterior surfaces only

Remove dust buildup on the motor housing

Ensure even cleaning of the wheel to prevent out of balance condition

Remove fuses and lock off disconnect

Check for oil and dust accumulation on the wheel

Check for oil and dust accumulation on the housing

Clean the wheel evenly to prevent imbalance

Clean the housing to ensure smooth operation

Inspect and ensure all components are secure

Adjust and tighten components as necessary

Inspection and Maintenance Record

Record inspection and maintenance performed

Check for moisture or dirt accumulations on parts

Describe the source of moisture or dirt if found