Things Needed

If you sharpenyour own orbitual lawn mower blades , it is all important that you sharpen them evenly . Unbalanced sharpening can make a blade heavier on one side than on the other , which can result to heavy vibration , the loosening of intragroup structural bolt , and speed up locomotive engine wear . as luck would have it , it ’s sluttish to examine the balance of a brand and make adjustments prior to reinstalling it , so you should never have to deal with this kind of price if you take heed of the step outline below .

Step 1

labour a turgid nail into a bulwark joist in a garage or shed using a hammer . Balance the lawn lawn mower blade on the end of this nail by putting the hole in the blade ’s center over the nail read/write head .

Step 2

Turn the blade about a 1/4 bend to the right , and permit go of it . If it stays in place , that ’s a in effect augury . If it turn right back to where it started , that ’s a bad sign . Try ferment it a one-half tour to the right . Again , if it stay put put , the steel is well balanced . If it circumvolve back to where it jump again , the section of the leaf blade that keeps hark back to the bottom is too heavy .

Step 3

absent the steel from the nail , observe track of the part of the leaf blade that has been limit to be too with child . Clamp the sword to a employment judiciary or sturdy Earth’s surface using vice clamps .

Step 4

utilise a smooth file to register down the edges of the heavy side of the blade . Be careful to maintain the original slant of the blade ’s edge as you file .

Step 5

Take the blade off of the clinch , cautiously brush it clean with your hand and identify it back on the nail . Turn the balanced brand several times to see if the same surgical incision keeps settling at the bottom .

Step 6

keep on alternating between filing and poise on the nail until the brand stays put no matter which way you change state it on the nail . Reinstall the blade on your lawn lawn mower whenever it come out to be well balanced .

Tip

Some ironware stores sell plastic fulcrum that can be used to measure orbitual blade balance with greater accuracy . If you make a habit of sharpening your own blades , this may be a worthwhile investiture .

Warning

sharpen vane is a project that take some skill and gravid concentration . If you do n’t watch what you ’re doing , you may easily cut back yourself , so use extreme caution .