When it comes to maintaining your lawn mower, one of the essential tasks is keeping the air filter clean. A dirty air filter can restrict airflow to the engine, causing it to run poorly or even not start at all. In this guide, we will walk you through the steps on how to clean the filter on your lawn mower effectively.
1. Stop the Mower
The first step is to ensure the mower is turned off and that the engine has completely cooled down before attempting to clean the filter. Safety should always be a priority when working on machinery.
2. Disconnect the Spark Plug
Prior to removing the air filter cover, it’s crucial to disconnect the spark plug wire to prevent any accidental starts. This will ensure your safety while working on the mower.
3. Remove the Shroud to the Air Filter
Next, locate the air filter cover or shroud on your lawn mower and carefully remove it. Depending on the mower model, this step may require using a screwdriver or simply snapping off the cover.
4. Remove the Air Filter
Once the cover is off, you will find the air filter inside. Take out the filter and inspect it for dirt, debris, or any signs of damage. A clogged filter will need thorough cleaning to restore proper airflow.
5. Clean the Foam Filter
If your lawn mower is equipped with a foam filter, you can clean it by gently washing it in warm, soapy water. Ensure the filter is completely dry before reinserting it back into the mower.
6. Dry the Foam Filter
After washing the foam filter, allow it to air dry completely. It’s essential to make sure the filter is free of any moisture before reinstallation to prevent any potential engine damage.
7. Oil the Foam Filter
Once the foam filter is dry, apply a small amount of clean motor oil to it. This will help trap dust and debris more effectively while ensuring proper filtration of air entering the engine.
8. Clean the Air Filter’s Fitting
While the filter is out, take a moment to clean the area where the filter sits in the mower. Remove any dirt or debris that may have collected to prevent contaminants from entering the engine.
9. Reinstall the Air Filter
After the filter and its housing are clean and dry, carefully reinsert the filter back into its place. Ensure it is properly seated to prevent any unfiltered air from entering the engine.
10. Replace the Air Filter Cover
With the air filter securely in place, reattach the cover or shroud back onto the mower. Ensure all clips or screws are tightened to prevent any debris from entering the filter compartment.
11. Reconnect the Spark Plug
Once the filter is cleaned and secured, reconnect the spark plug wire to its terminal. This will enable the engine to start properly when you’re ready to mow your lawn again.
12. Start the Mower
Now that the filter cleaning process is complete, start the mower to ensure it is running smoothly and efficiently. Regular maintenance of the air filter will help prolong the life of your lawn mower.
