The New York Blower Company Blower ACF 36

Ensure the electrical supply is completely disconnected and locked out

Check all setscrews and bolts for tightness

Refer to the corresponding table for correct torques

Recheck setscrews after operation

Refer to Table 1 for wheel setscrew torques

Refer to Table 2 for bearing setscrew torques

Shut down the fan if there is any sudden increase in fan vibration

Check for damaged or missing guards

Ensure all moving parts have guards to protect personnel

Check all setscrews and bolts for tightness during routine maintenance

Inspect the installation for loose items or debris

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, being careful not to mix caps, as they are not interchangeable from one bearing to another

WARNING — Do not over lubricate split pillowblock bearings

Ensure electrical supply is completely disconnected and locked out

Block the rotating assembly securely

Check the fan wheel for wear or corrosion

Check for 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

Ensure electrical supply is completely disconnected and locked out

Check the V-belt drive for proper alignment and tension

Measure belt tension using a tensioning gage

Adjust belt tension using the motor slide base

Check sheave alignment with a straightedge

Inspect for any gap between the edge and sheave faces

Check setscrew and/or bushing bolt tightness