Greenheck Centrifugal Exhaust Fan GB 161HP

Ensure safety measures are in place

Gather necessary tools and materials

Verify the following before lubrication

Enter the number of lubricant shots used

Enter the hand gun pressure used

Were the bearings rotated during lubrication?

Was caution employed to prevent over packing or contamination?

Belt Inspection and Replacement

Check belts for wear and tightness

Ensure matched belts are used on units with multi-groove pulleys

Loosen tensioning device for belt removal

Adjust belts as shown in 'Pre-Starting Checks'

Check pulley setscrews for tightness

Ensure proper keys are in keyways

Ensure fan RPM is not readjusted

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 touch-up or repainting considerations

Clean the wheel and housing to remove oil and dust accumulation

Is the wheel balanced after cleaning?

Check all fasteners for tightness

Was the maintenance program followed correctly?

Restart the unit after maintenance checks are completed

Record the operation time of the fan in minutes

Inspect belt alignment and tension on GB unit only

Adjust and tighten components as necessary