Roof & Wall Fan Inspection & Service
The Roof & Wall Fan Inspection & Service task refers to a preventive maintenance activity focused on ensuring that ventilation fans installed on building roofs and walls operate safely and efficiently. According to the fan inspection and maintenance procedures outlined in facility and equipment maintenance manuals, such as the DiB Plus Maintenance Manual and Carrier 39CC Air Handling Unit Service Guide
Specification Rubber Products, Inc.
09/11/2025
Roof & Wall Fan Inspection & Service
The Roof & Wall Fan Inspection & Service task refers to a preventive maintenance activity focused on ensuring that ventilation fans installed on building roofs and walls operate safely and efficiently. According to the fan inspection and maintenance procedures outlined in facility and equipment maintenance manuals, such as the DiB Plus Maintenance Manual and Carrier 39CC Air Handling Unit Service Guide
Wear appropriate PPE
if the answer is "empty "
Put on any and all PPE required above before proceeding.
Lock/Tag Out Electrical Disconnect
if the answer is "noneOf [Yes]"
You Must Lock/Tag Disconnect before proceeding.
Screen guard is free and clear of any debris.
if the answer is "noneOf [PASS]"
Remove any and all debris from screen guard.
Check mounting bolts.
if the answer is "noneOf [PASS]"
Tighten any loose fasteners to appropriate torque ratings.
Inspect bearings. Ensure good condition is present.
if the answer is "noneOf [PASS]"
Replace the bearing(s).
Grease Bearings.
if the answer is "noneOf [Yes]"
Explain why grease was not applied.
Inspect belt(s) for cracks, stretching or wear.
if the answer is "noneOf [PASS]"
Replace belt(s) immediately.
Inspect louvres/gravity flaps for proper orientation or operation
if the answer is "noneOf [PASS]"
Repair if possible. If not possible, report immediately.
Source: Specification Rubber Products, Inc. (Community Member)