It’s usually easier to use a file to sharpen lawn mower blades however,you can employ a power drill equipped with a sharpening bit. Just follow the angle of the blade. Remove metal until both sides are balanced and sharp.
Examine the balance of the blade prior to remounting in the event that it is lopsided,as a tilted blade will overtax your mower engine. To test the balance hang the blade on the nail through its central hole,and then observe if it tilts toward one side.
Safety First
A dull blade that isn’t properly balanced can make the mower to vibrate,and may cause damage to its internal components. To prevent this the blade needs to be sharpened,and then rebalanced,after it’s taken off the mower to be serviced. Use a great mower blade sharpening reviews.
A sharp blade will allow you to cut your grass evenly and cleanly and keep your lawn healthy. Take a look at your lawn after you’ve mow and determine whether the edges of the grass are torn instead of well-cut. Check the blade of your mower for nicks or dents. These are indicators that it needs to sharpened.
It can be difficult to get rid of the bolt that is used to secure lawn mower blades,without damaging the mower. To make the process less complicated you can wedge a 2×4 between the mower and the blade to stop it from getting. Then then,use a socket ratchet to loosen the bolt. Mark the bolt and blade using spray paint or a permanent marker to remember the best way to reinstall them.
Check the Balance
It’s a great idea examine the balance of the blade before removing it to sharpen it. A well-balanced blade keeps the mower running smoothly,protects the motor and saves you time. To do this,insert the blade into a balancer and take note of which end is heavier. When you put it back in make sure you are aware of the larger end when tightening the bolt with your ratchet.
Most mower blades are held with a single bolt,the nut or the wing. It is difficult to loosen these bolts without the mower,so it is best to put some wood (such a 2×4) in between the blade and deck to ensure that the blade remains in place while you loosen them using your ratchet or wrench. As you work,you should quench the blade often to avoid overheating. You can do this by dipping it into a bucket of water,then allow it to cool. A blade that is properly quenched will have a nice dark edge,which is as sharp as a knife.
Make sure the Blade is clean.
The blades of a lawnmower are the most crucial component and must be kept in good order. If they are bent or dull the cuts created by the mower may not be as precise. A dull blade will also pull grass instead of cutting,leaving it slack and prone to disease.
It is a smart idea to check your blades on a regular basis,and also to have a spare set available in case in the event of an emergency. It is also important to be aware of how to remove the old blades with safety and properly sharpen them yourself,if needed.
If the blades have significant bends or dents,they’ll need to be replaced. If the blade has a crack,it could break during mowing and cause metal debris to fly through the air,possibly causing injury to someone or damaging the siding of a home.
Sharpen the Blade
Maintaining your mower’s sharpness is crucial to ensure that your lawn looks amazing and your mower running well. A dull blade can tear up the grass instead of cutting it cleanly. This causes uneven lawn sections and could cause disease. Sharpening your blades should be done approximately 25 hours after each use,based on the frequency you use your lawnmowers.
Sharpening the blade of a lawn mower either by hand with an angle grinder or mechanically with a bench grinder or angle grinder. Wear safety gear like heavy protective eyewear and gloves in both cases. Sharpening the blade could cause sparks and small metal shards that may get into your eyes or onto your skin.
You can loosen a bolt on your lawnmowers that holds the blade by flipping it over and placing an unfinished piece of wood,like an 2×4 between the handle and bolt. This will stop the mower from spinning when you loosen the bolt.