Does a mower blade need to be balanced?


Does a mower blade need to be balanced?

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. So if you want to get the most life out of your mower… keep the blades balanced!

How do I make sure my mower blade is balanced?

To balance lawn mower blades you can follow these steps:

  1. Remove the blade.
  2. Clean off any built-up gunk or debris.
  3. Put the blade on a balance using its center hole.
  4. Assess where the imbalance is.
  5. Sharpen or grind the blade into balance.
  6. Brush off and reinstall the blade.

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

If you feel an awkward vibration when mowing, your mower blades are most likely unbalanced. If your lawn is not trimmed evenly, then the blades are most likely unbalanced. If mowing takes longer than usual, the blades are most likely unbalanced.

How do you balance a lawn mower blade at home?

Do you have to balance mower blades after sharpening?

What some don’t realize is that sharpening a blade goes hand in hand with its balance. Lawn mower blades typically become unbalanced during the sharpening process when you shave more metal off one side of the blade than the other. Getting your blade back into balance is simple but super important.

How many times can you sharpen a lawn mower blade?

In general, sharpen twice per season or after 25 hours of use to keep your blades in good shape. Also, sharpen the blades after hitting rocks. Stone can easily dent or nick the blades. The lawn itself can also hint when you need to sharpen your mower blades.

What causes my mower to leave a strip of grass?

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.

How do you balance a lawnmower without a balancer?

Nail in the Wall Method – For this common alternative to using a balancer, you just need a hammer and a nail. To do this, you’ll need to pound a nail into your wall and set your mower blade by its center hole on the nail. You can then assess which side of the blade is heavy.

What angle should lawn mower blades be sharpened at?

Lawn mower blades come from the factory with a specific angle on the angled edge. This angle should be kept as you grind your blades over time. The most common lawn mower blade angle is 30-35 degrees. When sharpening your mower blades it is important to keep this 30-35 degree angle over time.

Do you sharpen both sides of a lawn mower blade?

Always sharpen from the top side of the cutting edge; this will give you the longest-lasting edge on the blade. Note: The file cuts in one direction only, on the push stroke; you’ll feel it bite into the steel on the blade.

Should mower blades be parallel?

If you have a manufacturer’s manual, read it first. The problem could be related to the tire pressure, which can throw off the weight of the mower deck. Some mower manuals, like this one from John Deere, make a point of saying that mower blades need to be aligned perpendicular to one another.