How's Your Engine Been Breathing Lately? Air Filters and Engine Maintenance Tips for Lawnmowers to Live By!
Updated: Sep 10
An often neglected part of lawn mower maintenance is preventing airborne abrasives from entering the engine. In fact it is one of the most beneficial and cost effective engine maintenance tips for lawnmower engines you can habitually abide by. Lawn mowers are designed with an air filter to capture harmful particles that could damage the engine.
It's essential to understand that combustion engines function essentially as air pumps. Air enters through the intake and is expelled after combustion through the exhaust. If dirt and debris, even if invisible, enter the engine, it can cause scratches to the cylinder walls, piston rings, bearing surfaces, etc.
Preventing this is crucial because seals between moving parts are necessary for optimal engine function, and if these sealing surfaces are damaged, engine performance suffers.
Repairing internal engine damage is often time-consuming and costly. Therefore, it's crucial to maintain your engine air filter. Regularly inspect and service it according to the manufacturer's recommended interval, typically every 25 hours of operation, or sooner if operating conditions are dusty or involve mowing tall grass.
It's important to distinguish between a foam and a paper filter.
Give Your Mower’s Engine Room to Breathe
A clean air filter is essential for helping your lawn mower’s engine get the airflow it needs. But keeping your engine healthy takes more than changing a filter once in a while.
Want to stay ahead of engine problems and keep your mower running smoothly? The Ultimate Lawn Mower Maintenance Guide gives you practical maintenance tips, troubleshooting advice, seasonal care recommendations, and easy-to-follow guidance for keeping your mower in top shape.
Get The Ultimate Lawn Mower Maintenance Guide today and give your mower the care it needs to breathe easier and run longer.
For foam filters, clean them with dish soap, dry them, saturate with clean engine oil, and squeeze out the excess by hand. For paper filters, do not use this cleaning method; instead, replace them when they no longer allow sunlight to pass through easily. Do not use compressed air to clean them; replace them within the manufacturer's suggested interval.
Avoid unintentionally contaminating your air filter by improperly tilting your mower the wrong way. Learn how here: How to Properly Tilt Your Lawn Mower On Its Side: Your Probably Doing It Wrong!
Never operate your lawn mower without a clean air filter installed! Avoid costly repairs or premature replacement!
Never the Norm!
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