Ceiling fans can wear out over time so they need to be taken down for regular maintenance. If your ceiling fan starts making noise, there is a possibility that there is too little lubricating oil in it to operate optimally. Check your ceiling fan, and if necessary, apply some lubricating oil to the shaft bearings.
Step
Part 1 of 2: Checking Lubricant Level
Step 1. Check whether your ceiling fan is running with a lubricated motor or not
Some fans do not use lubricating oil at all. Do not assume that all fans must be lubricated.
Step 2. Find the manual for your ceiling fan model
Read the instructions for lubricating your fan. Look for instructions on how to determine the level of lubricant.
Step 3. Make sure your fan's power supply is off
Use a folding ladder so you can check the oil level while your fan is still hanging from the ceiling.
Step 4. Insert the pipe cleaner in the oil level hole
Then, insert the pipe cleaner into the oil level hole to use as a check.
- If the pipe cleaner gets greased when it comes out, the solution to your fan noise isn't lubricating it.
- If the pipe cleaner is fully inserted and has not touched the lubricating oil in the reservoir tube, lubricate your fan.
Step 5. Purchase a small can of 3-in-1 lubricating oil or WD-40 spray
Part 2 of 2: Lubricating Your Ceiling Fan
Step 1. Attach a plus screwdriver to the electric screwdriver
Use a folding ladder to access your fan.
Step 2. Remove the ceiling fan from the ceiling by unscrewing the fan blade screw, followed by the motor screw
You will need someone's help to hold the fan blades while you release them.
Step 3. Place the fan motor on the table
Look for axle bearings on the top and bottom of the motor.
Step 4. Position the fan motor
Apply three to four drops of lubricating oil on the upper bearing. Then, rotate the motor approximately 10 times so that the lubricant adheres to all parts of the bearing.
If you are using a WD-40, apply a short spray directly to the bearings, then spin the motor
Step 5. Turn the motor over
Drop or spray three drops of lubricating oil on the lower bearing, where the blade meets the motor. Rotate the bottom of the motor 10 times to evenly distribute the lubricating oil on the bearings.
Step 6. Replace the fan motor on the ceiling, starting with the power wires and ending with the screws
Step 7. Replace the fan blades one by one
Once that's done, test it on a low speed setting to make sure your fan is plugged in and back on balance.
