Why is my riding mower not cutting?

The blade belt spins the blades to cut the grass. A worn or broken drive belt won’t spin the cutting blades so your mower won’t cut the grass. A worn blade belt can also cause mower deck vibration or uneven cuts. Examine the blade belt regularly and replace it if it’s worn or broken.

Why is my lawnmower not cutting?

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

Why wont my blades turn on my riding mower?

My Riding Lawn Mower Blades Won’t Engage

If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the clutch is worn out, the lawn mower blades will not engage. The PTO clutch is not repairable—if the clutch is defective, you must replace it. … If the PTO switch is defective, replace it.

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Why did my mower blades stop working?

If your mower blades will not turn after the blade controls have been engaged, your deck belt may be broken. The deck is located directly under the operators seat. This belt spins the mowers blades and runs through a pulley system of idlers. The exact configuration of the deck belt will depend on your model of mower.

Why does my lawn mower Miss blades of grass?

Dull or Damaged Blades

Rows or streaks of uncut grass in your lawn may be the result of your lawnmower’s cutting blades being dull or otherwise damaged. Dull blades are the result of normal wear and tear from mowing. The blades can be sharpened with a bench grinder by you or a professional.

Why is my mower deck unlevel?

A worn or broken drive belt won’t spin the cutting blades so your mower won’t cut the grass. A worn blade belt can also cause mower deck vibration or uneven cuts. Examine the blade belt regularly and replace it if it’s worn or broken.

Why is my riding mower scalping?

Scalping a lawn is often caused when the mower blade is set too low. Ideal mowing should see you removing no more than 1/3 of the grass height each time. With lawn scalping, all of the leaf blades have been removed, exposing the roots.

Why won’t my riding lawn mower move forward or reverse?

A blocked fuel filter can keep gasoline from flowing to your mower’s engine in adequate supply, resulting in a lawn mower that isn’t drivable. Damaged or clogged air filters also can prevent your lawn mower from going forward or in reverse simply because the engine will overheat quickly.

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Why wont my blades won’t engage?

Belt-the number one cause for your blades not to engage is that your belt is either stretched or loose causing it to slip or fall off completely. Belt could have snapped also. When you are trying to process too much grass/leaves they could pack up under your deck and push off your belt.

Why does my lawn mower leaving cut grass behind?

When your push mower leaves clumps of grass clippings on the lawn as you mow, the likely causes are wet grass or allowing the grass to get too tall before you mow. You can’t control the weather, but you can maintain a healthy, clump-free lawn by making a few changes in the way you mow the lawn.

Do mower blades need to be timed?

Timing is usually required when blades overlap so it would first require an extended deck running more than two blades in sequence. This is normally found on lawn tractors and zero turns. Your average domestic lawnmower is not going to have overlapping blades.

Why is my mower leaving stragglers?

Driving faster than the mower blades and deck can process overwhelms the deck and leaves behind stragglers and clumping. Slowing down the drive speed of a mower allows the blades enough time to lift, cut and discharge grass clippings evenly.