Blade sharpener
First, empty the fuel. Run the mower until it is out of gas.
Next, check the spark plug on your mower. First, remove spark plug and
clean with WD-40 or carburetor cleaner. If you find that the center of the
spark plug is worn down, it’s time to buy a new one. Before replacing the
spark plug, spray a lubricant like WD-40 into the spark plug chamber. Pull
the engine cord several times and then replace the spark plug.
Check the air filter. After removing the air filter, hold it up to the
light. If you can see through it, then it’s still good, otherwise you’ll
want to replace it.
You’ll also need to clean the blades. First, remove the blades
carefully. Use a putty knife to scrape grass clumps from the underside of
the mower. If the paint is peeling and rusting like mine, paint with a rust
inhibitor to stop the corrosion. When you finish scraping the initial layer,
hose off the remaining debris.
Next, sharpen the blade. For a dull blade, a mill-cut hand file will do
the job as long as you sharpen your blade on a regular basis. For an abused
blade, use a power file or take it to a professional to have it sharpened.
Following these simple steps will give your lawnmower many more years of
life!