Quick Answer: Why is my mower cutting 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 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.

What causes a lawn mower to cut uneven?

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
Deck is clogged with grass clippings Clean out the deck
Deck shell is damaged Repair or replace the deck

How do you fix a uneven lawn mower blade?

Sharpening or replacing the mower blades is also the answer if grass tips look ragged or tattered instead of cleanly 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.

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What happens if mower blades are not balanced?

A blade typically becomes unbalanced in the sharpening process when you grind more metal off one side than the other. … Mower blades are spinning 4000 RPMs. An unbalanced blade spinning that fast will cause a significant amount of vibration, which will put stress on yout blade shaft, spindle, and even the engine.

What causes lines when mowing?

The shape of lawnmower blades causes the blades to pull grass upward; when you mow, the machine’s tires push down the grass and prevent that one thin area from being pulled up by the blades’ suction. … A streak of uncut grass also could be the result of the mower blades being too short for the mower deck.

Why is my Cub Cadet cutting uneven?

The blades and/or spindles could be worn or out of balance. There may be bent, damaged, or disconnected deck hangers that would require service.

What is a mandrel on a lawn mower?

The mandrel assembly attaches to the deck and spins the blade. The bearings in the mandrel assembly wear down through normal use. An unbalanced blade speeds the wear on the bearings, as does hitting rocks while mowing. The mandrel assembly in this repair guide includes the blade shaft and bearings.

Should my mower deck be level?

Level the mower deck to ensure grass cutting height is even across the width of the deck. This will help ensure a smooth and seamless side-by-side blend between each row of freshly cut grass.

Do you need to balance mower blades?

The importance of balancing your lawnmower blades is not only about the quality of your trim or cut but also about the wear and tear that it can cause on your mower. So if you want to enjoy your mower for a long time or you want to get more life out of it, keep the blades balanced.

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What causes a lawn mower to shake?

This is usually a sign that the mower blade is damaged or out of balance. … This can be caused by a damaged blade, or one that has been sharpened incorrectly and is out of balance. If you suspect your mower is vibrating excessively due to an issue with the blade, inspect the blade for damaged and test for balance.