Question: Why Isn’t My Riding Lawn Mower Cutting Even

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 usually caused by mower deck damage or misadjustmentUneven Cutting CAUSE SOLUTION Deck is not leveled correctly Level the deck correctly Blades are dull or worn Sharpen or replace the blades Blades are damaged Replace the blades Deck is clogged with grass clippings Clean out the deck

Why does my riding mower leave a strip in the middle?

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

Why is one side of my mower deck lower than the other?

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

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

Do mower blades need to be timed?

Premium Member The blades are not timed and if you try to “time” them, they will move around on their own the tips miss each other no matter how you orient them, so there is no need to worry about it

How do you align a lawn mower blade?

Turn the mower blades slowly until one points forward and one points backward Leave this as is and place a wood block inside the deck next to the edge of a blade that has to be aligned Turn this blade just a bit to wedge it tight Using an adjustable wrench, remove the blade’s screw, spline washer and spring washer

Why is my Husqvarna riding mower cutting uneven?

An uneven deck causes the cutting blades to scalp the lawn by mowing too close to the ground on the low side Stepping, which makes a lawn look like it was cut at an angle, is the result of a deck in need of leveling Push the attachment clutch switch on the left side of the dash upward to disengage the cutting blades

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

Why are my mower blades hitting each other?

Either the blades are too long, not centered, or there is slop in the bearings The belts are not cog belts, and there will be slippage, so you cannot count on them maintaining their orientation as you mow

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 is my riding mower scalping?

Lawn scalping could be caused by going on vacation and missing mowing days, a week of rain that makes mowing impossible while the grass shoots up quickly, or possibly just uneven spots in your lawn Scalping is mowing the grass so low that you cut the blade off at the growing point or crown

How do I know if my lawnmower pulley is bad?

If a pulley is badly worn, it can cause a bad vibration from the cutting deck on your lawn tractor To check all your pulleys, start by removing the mower deck Next, remove the mandrel covers and belt, then check all the pulleys for play and roughness when spinning

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

How To Tell If A Lawnmower Shaft Is Bent? Excessive vibrations: If your mower is making grinding sounds and vibrating excessively, your shaft may have been bent The noise can come on just a few sounds before running fine Transmission issues: Like a car, your lawnmower might also have problems running and starting up

How often should you grease mower spindles?

The spindles and caster wheels are generally the most often greased The spindles and castor wheels should be done around once a month because of the moving interior parts Commercial mowers that put hundreds of hours on their Ferris mower would be looking at greasing the mower everyday depending on usage

How do I know if my lawnmower blade is sharp?

Look for these signs that you may need to sharpen the mower blades: Dents or nicks in the mower blades Uneven grass height after cutting Grass blades look torn instead of sliced Brown, frayed grass edges

Should mower blades be razor sharp?

Mower blades should be aggressively sharp, but not as sharp as a razor’s edge You should be able to touch the blade with your hand without getting cut Contrary to popular belief, a lawn mower blade with a razor sharp edge will not cut grass better

Can you put 2 blades on a lawn mower?

Yes! Very easy if your blade is secured with a 5/8 bolt that goes thru the spindle and secured with a nut on top like my 52″ commerical mower I installed 2 hi-lift blades on my 52″ walk behind and also on my Woods RM 59-3 rear mount PTO mower The PTO mower uses a 5/8 screw rather than a bolt but works fine

Should mower blades be parallel?

Both the real time scenarios make clear that the blades installed in a mower should be parallel Otherwise, they start causing problems