The New York Blower Company Blower AF-40

Verify the following components

Has the belt tension been rechecked after several days of operation?

Ensure all safety guards are installed

Verify all moving parts have guards to protect personnel

Check all setscrews and bolts for tightness during routine maintenance

Inspect installation for loose items or debris that could be drawn into the fan or dislodged by the fan discharge

Turn the wheel by hand to check for binding

Repack the bearing with fresh grease

Pack the bearing fully and fill the housing reservoir to the bottom of the shaft on both sides of the bearing

Replace the bearing cap, ensuring caps are not mixed

Ensure no over lubrication of split pillowblock bearings

Ensure electrical supply is completely disconnected and locked out

Block the rotating assembly securely

Inspect the fan wheel for issues

Is there any wear or corrosion on the fan wheel?

Is there any build-up of material on the fan wheel?

Clean or replace the fan wheel as required

Ensure the fan hub is not removed or loosened from the fan wheel

Purge fan and motor bearings with new grease

Rotate the shaft while slowly adding grease