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Cleaning A Fan Motor In A Few Easy Steps

Cleaning A Fan Motor In A Few Easy Steps

A clean motor is frequently necessary for a fan to operate effectively. How then may a fan motor be cleaned? Here is what we discovered after researching the suitable course of action for this issue.

The removal of the assembly and disassembly of the fan motor’s parts is the first stage in cleaning it. After that, proceed with the cleaning by doing the following:

  1. Clean the components of the fan motor of any dust.
  2. Use a scrub brush and some mild liquid detergent to clean the plastic components of the motor.
  3. Cleanse the plastic parts by rinsing off the soap and debris.
  4. Remove the fan motor’s case and reassemble it.
  5. he front and rear bearings or bushings should be oiled.
  6. Put Together the remaining parts of the fan motor and electric fan.

It could be more difficult for some homeowners to disassemble the fan motor than to clean its components. As we go over the procedures for removing the various parts of a fan motor, keep reading. We’ll go into further depth about cleaning this assembly as well.

How Is An Electric Fan Motor Disassembled?

Cleaning A Fan Motor In A Few Easy Steps

Be aware that in order to clean each item individually on an electric fan motor, you may need to disassemble it first. In general, to complete this assignment, you need to have the necessary level of electrical knowledge and confidence.

It would be advisable to leave this project to the professionals if you lack the confidence or knowledge essential to do it. Otherwise, if you want to proceed, take out your screwdriver and adhere to these instructions:

  1. Remove the electric fan’s connector or power cord from the outlet.
  2. The cover that protects the fan’s motor and blades should be unscrewed and removed.
  3. The back grate is secured with a knob that must be removed along with the blades.
  4. Remove the lever knob from the fan motor’s case’s back.
  5. The screws on the motor case’s front face should be removed. Remove the front face next.
  6. Move the motor case out of the way.
  7. Remove every screw from the motor’s rear. After that, remove the gearbox.
  8. Take off the gear train by unscrewing the gearbox’s screws.

It is advisable to take pictures of every assembly and part that you remove from the fan motor. In this method, after cleaning those pieces, you shouldn’t encounter too many difficulties with the reassembly.

Also, be sure to place the pieces in a location where you can find them quickly. To avoid the things dropping, if you’re going to set them on a table, make sure the surface is level.

How Is A Fan Motor Cleaned?

Cleaning A Fan Motor In A Few Easy Steps

When performing this task, it’s a good idea to use a respirator or face mask, especially if you haven’t cleaned the electric fan’s motor in a while. You might also see that the motor has a significant buildup of dust.

What you’ll require:

  • Cleaner of carpets
  • Cleaning brush
  • liquid mild detergent
  • the lubricant

Here is the step-by-step Guide:

  1. Clean the components of the motor of any loose dust and debris.
  2. Clean the dirt accumulation on the motor’s plastic components by using a scrub brush dipped in a moderate liquid detergent.
  3. Use a garden hose or shower head to rinse the plastic parts.
  4. Attach the case after the fan motor has been reassembled.
  5. Lubricate the front bushing or bearing. Apply the same procedure to the rear bushing or bearing.
  6. Reassemble the remaining parts of the electric fan after securing the motor in its housing.
  7. Restore the electric fan’s power and switch it on to test it.

When Should The Electric Fan Be Cleaned?

Electric fans should be dusted at least once a week by homeowners. But two or three times a year should be plenty to thoroughly clean these gadgets.

Remember that depending on a number of conditions, the frequency of deep cleaning your fans may increase. For instance, if you have pets in your house, clean your fans more frequently than usual. If you reside in a very dusty region, you might also need to clean the motors and fans’ blades more regularly than usual.

What Lubricant Is Best For Electric Fans?

Cleaning A Fan Motor In A Few Easy Steps

You shouldn’t lubricate your electric fan in any way, especially the motor. The incorrect lubricant may lead to unwelcome muck accumulation.

The appliance runs the danger of suffering permanent damage if it is used while covered in dirt.

Nevertheless, there are some options that work with various fan motors. Some of these options include:

  1. 3-IN-1 10038 Multipurpose Oil
    This substance not only works well as a lubricant but can also clean and safeguard a fan motor. Additionally, it includes a pump dispenser design for maximum usability. Rubber is one of the many materials that it is safe to use on.
  2. WD-40 Multi-Use Oil
    The WD-40 product in question is useful for lubricating fan motors. The electric fan and its other components are also provided with rust prevention by it.

Be cautious, though, as WD-40 also sells other items that you shouldn’t use on fan motors. One such is the typical WD-40 solvent, which is frequently only effective for cleaning away muck accumulation. However, you should throw away that substance after using it because it can draw more dirt to the motor.

  1. Power Lube CRC
    Use this lubricant to aid in preventing rust and corrosion on electric fan motors. Its versatility enables you to utilize it on a variety of other gears and equipment, such as household appliances and automobiles.

What Is the Hourly Price Of An Electric Fan?

The typical pedestal electric fan uses roughly 50 watts, so keep that in mind. Utilize that measurement with the $0.10 per kilowatt-hour average electricity price in the United States. Then, you should have enough money to spend $0.05 per hour for power for fans. Therefore, if you leave the fan running all day without turning it off, your home’s energy cost should go up by around $1.20.

How Can A Non-Working Electric Fan Be Troubleshot?

If you cleaned your electric fan and it still had issues, it’s possible that there are more serious concerns at play. To identify the appliance’s issues’ root causes, you can troubleshoot it in a number of ways, including:

  1. Examine the power cord. Verify that the electric fan is correctly plugged in.
  2. Check the fuse for the appliance. Check to see if the linked fuse is operating as intended by opening the electrical service panel box in your home.
  3. Watch out for frayed wires. Pests could gnaw on the electric fan’s wiring, leading to failure or malfunction.

On the other hand, if you want to replace your electric fan, check out our piece on the top eight fans that blow cold air.

How Can A Ceiling Fan Be Oiled?

Oiling a ceiling fan is similar to lubricating the motor of an electric fan. The procedure of disassembly is one of the primary distinctions between this activity and carrying it out with a ceiling fan.

For example, you must unhook the ceiling fan from its mounting bracket. You frequently have to climb a stepladder to reach that step. That also means that it’s best to have a helper nearby to aid with securing the ladder while you remove the fan.

The motor should now be separated from the remainder of the unit. Then, carry out the remaining steps as follows:

What you’ll require:

  • Power drill
  • Lubricant

Here’s the step-by-step guide:

  1. Put a few drops of oil on the bearing close to the motor’s shaft.
  2. To help lubricate the remainder of the assembly, spin the motor several times.
  3. Reverse the direction of the ceiling fan motor and carry out the preceding actions there.
  4. The ceiling fan’s motor should be reassembled.
  5. The fan should be reattached to its ceiling bracket and tested by turning it on.

A maximum of four drops of lubrication should be applied to the bearings of the ceiling fan motor. It is still possible to overlubricate the assembly, which will lead to issues.


Clean the fan motor’s components after disassembling it using the proper cleaning supplies and techniques. Applying the assembly with the proper lubricant is also important. Otherwise, you risk damaging the equipment and risking failure or malfunction.

Cleaning A Fan Motor In A Few Easy Steps

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Written by HVAC Contributor

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