Every Set Of Lawn Mower Blades Must Have This Maintaince Preformed
You can utilize a power tool equipped with the sharpening drill bit to sharpen the blades of your lawn mower. Just follow the angle of the blade,then remove the metal until both sides are balanced and sharp.
Check the balance before remounting the blade,as a blade that is tilted to one side will overload your lawnmower engine. To test the balance of the blade,hang it from a nail and check if it tilts to one side.
Safety First
A mower blade that isn’t properly balanced could cause the mower to vibrate,which could damage its internal components. To avoid this it is crucial to balance and sharpen the blade after it has been removed from the mower. Use a blade sharpening tool.
A sharp blade cuts grass evenly and cleanly which keeps the lawn healthier. Take a look at your lawn after you’ve mowed and observe whether the edges of the grass are torn instead of properly cut. Also,examine the mower blade for nicks or dents; these indicate it is in need of sharpening.
Most lawn mower blades are held by a bolt,which can be difficult to remove without damaging the mower. To make the process more simple put a 2×4 wedge between the mower and the blade to block it and hold it steady while you loosen the bolt using the help of a ratchet or socket. It’s helpful to mark the blade and bolt using spray paint or markers to help identify the right way to install them.
Check the Balance
If you take the blade out to sharpen,it’s a good idea to examine it for balance. A properly balanced blade will keep the mower running smoothly it protects the motor and helps you save time. To achieve this,put the blade in a balancer. Note which end is heavier. Then,when you reinstall the blade,remember to keep that end with the most weight in mind when you’re tightening the bolt with a tool.
Most mower blades are secured with a single bolt,the nut or the wing. Since they are difficult to remove without putting the blade in position,it’s recommended to put a block of wood (such as a 2×4) between the blade and the deck to hold the blade steady while you loosen the bolt using your wrench or ratchet. To avoid the blade overheating,it is recommended to quench it frequently while you work. Put it into a bucket of water that is cold and let it cool. A properly quenched blade will have a nice dark edge that’s as sharp as a butter knife.
Examine the Blade
The blades are the most important part of a lawn mower and should be kept in good order. If they’re dull or bent,the cuts the mower makes aren’t as clean as they ought to be. A dull blade can pull grass instead of cutting it,making it jagged and prone to disease.
It is a good idea to check your blades frequently,and to have a spare set available in the event in the event of an emergency. You should be able to take the old blades off and sharpen them as needed.
If the blades have large dents or are noticeably bent they’ll need to be replaced. If the blade is cracked,it is likely to break while mowing. Metal debris will travel through the air and could cause injury or damage to siding.
Sharpen the Blade
It is essential to keep the blade sharp so that your lawn looks nice and your mower performs well. A dull blade tears the grass instead of cutting neatly. This leads to uneven lawn sections,and can increase the risk of diseases. It is recommended to sharpen your blades approximately 25 hours after each use,depending on how often you use your lawnmowers.
You can sharpen the blade of a lawnmower by hand with a file or mechanically using the bench grinder or an angle grinder. In either scenario,make sure you wear appropriate safety equipment such as a pair of heavy work gloves and eye protection. Sharpening a knife could cause sparks and metal shards that fly into your eyes and onto your skin.
You can loosen a bolt on your lawnmower that holds the blade by turning it over and placing a scrap piece of wood,like a 2×4 in between the bolt and handle. This will prevent the mower from spinning while you are loosening the bolt.