Do you sharpen both sides of a lawn mower blade?

Your lawn mower blade is dull. Sharpen the blade twice each season to help maintain a green, healthy lawn. A sharp blade not only cuts blades clean so grass plants recover quickly, it helps reduce your lawn mowing time.

Which side of mower blade goes up?

It’s important that the blade’s cutting edge follows the direction of rotation. The wings of the lawn mower blade will be oriented up toward the mower deck and any writing on the blade will likely be facing away from the deck. If the blade bolt comes with a washer, its concave side will be facing the blade.

Can you put a lawn mower blade on backwards?

So yes it is possible. The cutting edge of the blade always go to bottom/ground side of the mower. … Mowers and blades are desinged to suck the grass up and cut it.

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What is the best way to sharpen lawn mower blades?

The fastest way to sharpen a lawnmower blade is with a bench grinder. Wearing protective eyewear, earplugs, and work gloves, grind the edge of the blade against the spinning wheel. It’ll be loud and you’ll see sparks, but you’ll be able to sharpen the blade in a matter of a few minutes.

Why is it a good idea to have two blades for your mower?

Twin blades produce finer clippings. That means less clumping and a better look for your lawn. And smaller clippings decompose faster, allowing valuable nutrients to go back into your lawn to help feed it and keep it green.

How do I know if my lawn mower blade is bent?

Mower Problems

Even something like a slightly bent blade can quickly damage the engine and body, not to mention destroy your lawn. There are a few signs that point to a bent blade — an uneven cut, bumpy handling, strange grinding noises and the mower stalling.

Why does my mower cut uneven?

Uneven cutting is wavy or smooth troughs in the lawn surface. Uneven cutting is usually caused by mower deck damage or misadjustment.

Why is my mower cutting lower on one side?

Step cutting is usually caused by mower deck damage, misadjustment, or mower blade damage. Normally the deck just needs to be re-leveled. … The next thing to do is to turn the blades and measure again. If the measurements are not the same, one of the blades is probably bent.

Do new mower blades need sharpened?

Do New Lawn Mower Blades Need to Be Sharpened? If your lawn mower is brand new, then there won’t be any need to sharpen the blade. During the manufacturing process, mower blades are always sharpened, and new mowers come with sharp blades from the factory.

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Can you sharpen mower blades without removing them?

There are few different ways to sharpen lawnmower blades, including using a bench grinder, hand file, rotary tool, or angle grinder. … But, depending on the design of your mower, you might be able to sharpen the blade without removing it, which will save a considerable amount of time.

How much does it cost to sharpen mower blades?

Depending on the type of your mower, you can expect to pay anywhere between 20 dollars to 60 dollars. If it’s a reel lawn mower you might not even need to take the blades off the mower and sharpen them while they’re attached.

What angle are lawn mower blades sharpened?

You want to be shielded from sparks and metal shavings. Sharpen the edge of the mower blade using a 10-inch file or grindstone, keeping the file at roughly a 45-degree angle. Sharpen from the top side of the cutting edge.

Why does my mower leave clumps of grass?

If your mower leaves clumps of clippings all over, it means two things. First, you’re mowing when the grass is wet. … Second, you’re letting the grass get too tall between mowings. Mow frequently enough so that you never remove more than one-third of a the grass blades is a single cutting.

Is mulching better than side discharge?

No. Both side-discharge and mulching mowers leave grass blades behind. However, a mulching blade chops up clippings into finer pieces so they decompose faster and don’t clump as quickly. Using a side-discharge mower you may need to do your own mulching by running over your grass piles multiple times.

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Can you put any blade on a lawn mower?

1 Answer. In principle, sure – as long as it will fit. Most blades are made to similar strength standards. Check very carefully that the hole spacings are correct – and that you can tighten the bolt/bolts fully, as you really don’t want a blade flying off at speed.

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