How to Remove a Lawn Mower Blade: Tips & Tricks

Not a lot is essential to mow a lawn. All you require to do is push a button to change on the device, and then skillfully function your way around the location you need to be leveled.

However, the approach of eliminating a lawn mower blade should very first be learned. With out the proper expertise, eliminating the blade of a garden mower might appear hard. Even even worse, you may possibly end up incurring damages to your equipment or sustaining injuries.

To steer clear of any mishaps, it is essential to discover how to consider off and replace a garden mower blade.

Why Do People Remove Their Lawn Mower Blades?

So, probably you’re wondering why any person wants to eliminate the blade of their garden mower.

man checking lawn mower batteries
Image Credit: Cliff Day, Shutterstock

The 3 Main Reasons To Remove Lawn Mower Blades

1. In Preparation for a Replacement

Garden mowers are very durable resources. Their blades can serve for numerous cutting periods. However, it may well be a great idea to replace your blade after a time period of consistent sharpening.

According to regulations, the blade of a garden mower should be replaced between 12-24 months. Right here are some indications that present that it is probably time to get a new mower blade

  • Your mower makes some abnormally loud sounds.
  • The machine is pulling the grass out by the roots.
  • The blade is sharpened constantly but keeps getting dull very quickly. This is an indication that it has lost its holding capacity.
  • The blade has bent or lost its original form.
  • The simple act of mowing your lawn suddenly becomes very tedious and unproductive as the machine barely does its job.

2. To Switch the Blades for a Different Purpose

robotic lawn mower on the grass
Image Credit: sylv1rob1-Shutterstock

There are several sorts of lawn mower blades. They incorporate:

  • Low-lift blade
  • Medium-lift blade
  • High-lift blade
  • Mulching blade
  • Gator blade

Every single of these blades is ideal suited for diverse textures and heights of grasses. Also, every blade provides a diverse completed appear. This signifies that if you have diverse grass styles on your lawn, you may require much more than one blade to give you the excellent cut.

This is when blade switching arrives in. To insert a new blade, you require to get out the existing blade.

3. For Winter

Many homeowners, specifically individuals who live in higher humid areas, tend to “winterize” their mowers. This indicates they give the machines a split by placing them in hibernation all through the winter season period.

Alternatively of parking the mower in the garage with the gas tank 50 percent-loaded and some stubborn grass hanging in among the enamel of the blade, it is a excellent time to thoroughly clean every single piece of the machine totally.

This apply can make it less difficult for you to shop the tool and also enable you to execute standard routine maintenance on it.

To do this, you will need to have to take away the blade.

user guide divider

How Do I Remove a Lawn Mower Blade?

There is an boost in the number of people that maintain Lawnmowing-connected injuries annually. As a result, before proceeding with this job, protection safety measures have to be duly taken:

  • Ensure that you have on heavy work gloves to protect your hands in the case of an accident.
  • Ensure that the machine is completely disconnected from any source of power. For example, if it is battery powered, remove the batteries from the pack before proceeding.
  • Do not do it bare feet. Instead, ensure that you have strong shoes on to give you a good grip on the ground.
man putting battery on lawn mower
Image Credit: ronstik, Shutterstock

Step-by-Step Guide for Removing the Blade of a Push Lawn Mower

1. Prepare the Machine:

To eliminate the blade, you may need to flip the equipment above. Consequently, making ready the device for this placement involves actions like draining the fuel tank and taking out the spark plug. As soon as this is concluded, either elevate the mower large enough to allow you slide in or flip the mower to its again.

Also, get the essential equipment that you will want in the course of this method. Here are some of the resources that will occur in handy

  • Screwdriver
  • Vice grip
  • Wrench

2. Loosen Bolts, Nuts, and Other Fasteners:

Doing work with turns in the proper direction, you can get started unfastening the bolts and nuts that maintain the blade to the device. As you loosen the nuts and bolts, make certain that you maintain them in a protected location to stay away from misplacing them. You do not want to leave your mower blade with a bolt lacking, as this can be hazardous.

To stop the edge of the equipment from rotating in the course of the loosening process, you can clamp the deck of your lawn mower with a vice grip.

Lawn Mower
Image Credit: Wolfgang Hauke, Shutterstock

3. Remove the Blade:

At this position, the blade must be free from any constraints and just about prepared to occur proper off. Firmly hold the blade with the two hands and raise it. In case it is difficult to appear off, you want not fear it may well basically be trapped from currently being in that place for a long time. Merely use a piece of cloth, and use a bit far more force to get it off. Make certain that you do not insert too much force as that can be dangerous.

machinery divider

Step-by-Step Guide for Removing the Blade of a Riding Lawn Mower

1. Ensure that the Lawn Mower Is Immobile:

lawn mower racing
Image Credit: Ralf Geithe, Shutterstock

The device transferring whilst you are operating on it could be unsafe. To keep away from this, you want to make certain that your using garden mower is entirely motionless. Make certain it is parked, the brake settings are in area and functional, and all parts that ought to be locked are locked.

2. Raise the frame of the Lawn Mower:

To create ample place for you to perform beneath the equipment, you need to have to increase it substantial adequate. Some mowers arrive with specific upkeep frames, which can be used to assistance them while you perform on them.

In the absence of these frames, most people use wood blocks to assistance the mower. The most important thing is to ensure the equipment is well balanced appropriately and will not fall although you are functioning underneath it.

3. Begin the Unfastening Process:

a lawn mower
Image Credit: kikatani, Pixabay

On a driving lawn mower, the bolts and nuts are larger than in a thrust lawn mower. This means that to unfasten the bolts, you might need a wrench. Make certain that you use the proper wrench dimensions for the unfastening process, as anything else could harm the bolts.

4. Remove the Blade:

After all fasteners have been appropriately removed, the blade will be cost-free and completely ready to occur off. Carefully carry the blade absent from the device.

tool divider

Is it Hard to Replace a Lawn Mower Blade?

This actually is dependent on your arms-on ability. However, with a number of basic actions and with some simple hand instruments that are accessible, your blades will come off without having trouble.

The approach of removing the blade is reasonably basic. Nevertheless, some professionals can do this for you at a value. If you would rather keep your palms off any dust and grease and do not specifically come to feel like loosening a bolt, then you can opt for specialist aid.

Rotary Lawn Mower
Image Credit: Andres Siimon, Unsplash

Can’t Get Your Mower Blade Off?

So, you have followed the procedure shown in this manual very carefully, but for some cause, your mower’s blade just won’t arrive off. There is no want to stress.

Here are some feasible motives why the blade of your mower will not appear off easily

  • The blade is rusted.
  • A nut is stuck and won’t give way.
  • A rock or stone from your lawn probably found its way to your blade and jammed it.
  • A bolt has been threaded the wrong way.


There are some Diy approaches to assist you fix this dilemma. Nonetheless, if you would relatively not deal with much more function or are not particular you can pull this by means of, you can ask for expert assist. Just make contact with a professional mechanic to support you proceed the approach.

Taking away the blade of your garden mower is a ability that will undoubtedly come in handy. We hope this manual will help. Content mowing!


Featured Graphic Credit rating: JohnKruger, Shutterstock