Greenheck Centrifugal Exhaust Fan G 143 HP

Fasteners and Setscrews Inspection

Check all fasteners and setscrews for tightness

Does the wheel rotate freely and is it aligned as shown in Figure 7?

Was the wheel position verified for movement during shipment?

Was the centering height alignment accomplished by loosening the set screws and moving the wheel?

Check for moisture or dirt accumulations on parts

Was the source of moisture or dirt located and eliminated?

Is there any paint deterioration?

Describe the paint condition and any actions taken

Inspect all components for secure attachment

Adjust and tighten components as necessary

Disconnect all electrical power to the fan and secure to the 'off' position.

Ensure the unit is made non-functional by removing fuses and locking off the disconnect.

Clean the fan wheel evenly to prevent imbalance and vibration.

Clean the fan housing to ensure smooth and safe operation.

Check all fasteners for tightness

Was the fan wheel free of oil and dust accumulation?

Disconnect and secure all electrical power to the fan

Make the unit non-functional for cleaning

Does the motor have grease fittings?

Grease the motor according to manufacturer's recommendations