How to Remove Blades from Murray Riding Lawn Mower?

A Murray Riding Lawnmower is a powerful tool that will cut through all types of grasses. And like any other component, the blade is an important part of this machine. To ensure that this lawn mower is quick and efficient, the blades have to be in good shape at all times.

Remember that the “knives” are responsible for cutting the grass blades and as such, you should ensure they are efficient to give your lawn a smooth, precise, and healthy cut.

This demands regular care and maintenance practices to keep these “Knives” well-functioning. These practices include cleaning, sharpening, and replacing worn-out blades. 

Whether the mower blades need replacing or sharpening, removing blades from a Murray riding lawn mower can be frustrating and confusing especially if you are using the machine for the first time. Luckily, this detailed guide will take you through all the information you need.

 Key Takeaways: 

How to remove blades from Murray Riding Lawn Mower, step by step:

  • Step 1: Park Your Lawn Mower on A level Ground
  • Step 2: Ensure Your Safety
  • Step 3: Drain the Fuel Tank
  • Step 4: Raise the Cutting Deck
  • Step 5: Use a block of Wood to Deep the blade From Rotating
  • Step 6: Remove the Bolt Holding the Blade

Are Murray Lawn Mower Blades Different from Other Brands?

Lawn mower blades are not universal. This means that blades are mower specific. As such, a lawn mower blade must be tailored toward the specifications of the manufacturer.

Besides, some mower blades have their cutting edge on the right side while others have their cutting edge on the left side.

Besides, unlike standard mowers, Murray lawn mower blades have a reverse threaded bolt which means that you turn the bolt counterclockwise to tighten it and clockwise to loosen it.

How to Remove Blades from Murray Riding Lawn Mower?

How to Remove Blades from Murray Riding Lawn Mower?

Murray Riding Lawn Mowers come with single or multiple blades. This means that while one model may come with a single blade, another model may come with a twine blade or even more.

As a routine care and maintenance practice, you’ll have to remove the blades from the mower either to sharpen it or replace it in a case where it’s too old and worn out.

It can be quite frustrating when you don’t have an idea of where to start when removing blades from your lawn care equipment. But you don’t need to worry yourself anymore; we’ve provided you with a step-by-step guide on how to remove blades from your Murray Riding Lawn Mower like a pro.

So, let’s jump to the blade removal procedure.

Step 1: Park Your Lawn Mower on A level Ground

Whenever you are working on your lawn mower, the first thing is to find a level surface to park it. This can be in the garage, yard, driveway, or any outdoor space.

Nevertheless, you should not park it on your lawn if you don’t want fuel spills that may damage your nice-looking turf.

Set the parking brake and remember to place the transmission in gear to prevent the mower from moving while you are in the process of blade removal.

Step 2: Ensure Your Safety

The most important thing before you start changing the blades on your lawn mower is to follow the same safety precautions. This will not only prevent you from hurting yourself but it will also help keep your expensive machine from any damage. 

On this note, you need to wear protective gloves to protect your hands from cuts. Remember that the blades are very sharp and dangerous – you wouldn’t want to cut your precious fingers.

Besides, you also need to remove the spark plugs to prevent your machine from accidentally starting. 

Step 3: Drain the Fuel Tank

To remove the blades from your Murray Riding mower, you will have to raise the cutting deck and this can lead to fuel spills.

To eliminate the risk of fuel spills, you can opt to drain the fuel tank. Precisely, you can choose between using a siphon or draining the fuel without a siphon, whichever method you go with is okay.  

Step 4: Raise the Cutting Deck

Next, raise the cutting deck to the highest position. It is vital to secure the height adjustment level properly to prevent the deck from accidentally coming down while you are working on the blades.

Overall, raising the cutting deck helps you access the underneath without removing the deck from your Murray riding lawn mower.

Step 5: Use a block of Wood to Deep the blade From Rotating

Position a block of wood against the inside of the mower’s cutting deck. Turn the blade you want to remove until it comes into contact with the wood, push to wedge the wood in place and keep the blade from rotating.

Step 6: Remove the Bolt Holding the Blade

Using a socket wrench, loosen and remove the bolt that holds the blade in position. After removing the blade bolt, you can set it aside and then remove the washers, mower blade, and adapter.

You must note how the adapter and the washers are assembled in relation to the blade so that you can replicate that order when installing a new blade.

Next, position the wooden block under the cutting deck such that the next blade to be removed wedges the wood and prevents the blade from turning. Repeat the same process you used to remove the first blade.

Video Guide:

Also Read: How to Adjust Drive Belt on Murray Mower?

Are Murray Lawn Mower Blades Reverse Thread?

First, let’s start with the meaning of reverse thread. Note that the phase does not refer to the mower blades but rather refers to the bolt holding the blade in place. The bolt can either be threaded or reverse threaded.

On one hand, threaded means that you turn it clockwise (right) to tighten it and counterclockwise (left) to loosen it. On the other hand, reverse threaded means that you turn it counterclockwise (left) to tighten it and clockwise (right) to loosen it.

Like most lawn mowers, Murray lawn mower blades are a reverse thread to secure the blade in the drive shaft. This mechanically ensures that the bolt holding the blade does not loosen due to the blade’s rotation.

Also Read: How to Replace Motion Belt on Murray Mower?

Which Way Do I Turn The Bolt To Remove A Lawn Mower Blade?

For Murray riding mower whose bolt is reversely threaded, you’ll have to turn the bolt to the right (clockwise) to loosen it and remove the mower blade.

However, for mowers with a standard bolt fashion (threaded), you’ll have to turn the bolt to the left or counterclockwise to loosen it.

Conclusion:

Removing blades from a lawn mower is necessary when performing routine maintenance practices such as sharpening the blades.

Besides, when the blades are old and worn out, you need to remove them and install new ones to ensure you stay on top of lawn care. Hopefully, with this article, you can remove the blades from your Murray Riding Lawn Mower like a pro.

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Victoria Peterson

I am a passionate gardener who wants to help you create and maintain your dream yard. I know that it can be daunting to take on a project like this, but I am here to help. I have been gardening for years and have learned a lot along the way. I want to share my knowledge with you and help you create the perfect yard for your home.

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