Why is my riding lawn mower cutting uneven?

If your riding lawn mower is cutting the grass unevenly, start by checking the pattern of the cut. … Blade vibration also causes an uneven cut. To eliminate vibration, replace unbalanced blades and worn mandrels. Replace a worn blade belt because a worn belt won’t spin the blades correctly.

Why does my riding mower cut unevenly?

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

Uneven Cutting.

CAUSE SOLUTION
Mower spindle is bent or loose Repair or replace the spindle
Blades are installed incorrectly Reinstall the blades correctly

Why is my push mower cutting lower on one side?

If your lawn mower isn’t cutting the grass evenly, first make sure that the wheels are set at the same height. If a wheel is damaged, replace it to ensure that the mower travels evenly over the lawn. Also check that the blade is sharp and undamaged. … A damaged blade is off balance, so it cuts unevenly.

Why does my mower leave a row of grass between two blades?

A strip of uncut grass left in the middle of mowing rows could signal that your lawnmower’s blades are unbalanced or that one or both of them was installed the wrong way. … Ensure that your mower’s blades are on correctly, that both are secured tightly to the mower deck and that both are balanced.

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Why is my mower deck lower on one side?

If the deck on your lawn tractor is lower on one side than the other, the result is an uneven cut. Leveling your tractor’s deck periodically smooths out your lawn. It only takes a few minutes and just a couple of common tools to level your lawn tractor deck.

Why is my lawn mower not cutting well?

If your lawn mower is not cutting grass properly, check the deck, wheel adjustor, and blades. … The blade on your mower should be inspected at least once a year and sharpened or replaced as needed. Your lawn will actually tell you when your blade needs to be sharpened if you know what to look for.

How do you know if your lawnmower blade is bent?

There are a few signs that point to a bent blade — an uneven cut, bumpy handling, strange grinding noises and the mower stalling. Those aren’t 100 percent the blade’s fault each time, but it’s an easy place to start.