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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
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Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Greenheck Fume Exhaust Fan FJI-8

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Maintenance Plans for Greenheck Fume Exhaust Fan Model FJI-8

Integrate maintenance plans directly into your work orders in MaintainX.

Equipment Check

WARNING

Disconnect and secure to the OFF position all electrical power to the fan prior to inspection or servicing.

Pre-Start Checks

Confirm that building supply voltage matches the voltage for which the unit is wired.

Check all piping and wiring penetrations made by contractors for water tightness.

Rotate the fan wheel manually to ensure it is free to operate and remove any dirt or debris.

Check the fan bearing setscrews for tightness.

Check alignment of sheaves and V-belts.

Inspect all fasteners to ensure none have loosened during shipment.

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1 Monthly Fan Inspection

Pre-Inspection Notes

Ensure fans are in storage and ready for inspection.

Prepare inspection record sheet.

Inspection Process

Check for moisture or dirt accumulations on parts

Was the source of moisture or dirt located and eliminated?

Rotate the wheel by hand

Is there any paint deterioration?

Does the fan have special coatings?

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Equipment Inspection

Pre-assembly Inspection

Check all fasteners and set screws for tightness

Rotate the fan wheel by hand to ensure no parts are rubbing

Access the wheel through the bolted panel on the side of the fan housing

Ensure proper wheel settings for radial gap and alignment

Refer to Radial Gap, Overlap and Wheel Alignment section on page 11 for guidance

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Bearing Replacement

Preliminary Safety Measures

Ensure power source is locked out before starting work.

Verify that belts and pulleys have been loosened and removed.

Confirm extended lubrication lines are disconnected at the bearing.

Bearing Removal

Read and follow all instructions carefully.

Ensure driven sheaves and belts have been removed.

Remove shaft black coating with a solvent similar to brake/carburetor cleaner.

Scribe a line around the shaft by both bearings and around the bearing base to the bearing support or write down the measurement from the end of the shaft to the bearings.

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30 Daily Fan Maintenance

Fan Operation

Run each fan for a minimum of 30 minutes

Ensure all electrical and mechanical components reach operating temperature

Condensation and Load Redistribution

Check for any condensation formed on the fan components

Redistribute load on bearings by running the fan

Redistribute grease in motor and shaft bearings

Operating Conditions

Are there any changes in operating conditions (speed, pressure, temperature)?

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