How To Change Blades On A Kubota Belly Mower

Precipitous items volition become dull with extended utilize. This is truthful of Kubota backyard mower blades. Abrupt blades are an important element to getting a overnice cutting from your mower. When your blades are slow, they will shell upwards your grass and not give it a precise cutting.

A practiced indication your Kubota mower blades are dull is when the tips of your grass turns chocolate-brown a twenty-four hours or two subsequently mowing. When this happens, catch a scattering of grass and look at the blade tips. They will be brownish and accept piffling tears in them when dull blades have been used to cut the grass. The blades are tearing the grass instead of cut it.

Yous purchased a Kubota zero turn because of its potent brand and cut quality. Don't allow dull mower blades impact that quality. Before working with your Kubota mower deck, take safety precautions to protect yourself from injury. This includes preventing your mower from starting, protecting your hands and optics, and ensuring your mower does non move. Refer to your owner's manual for all safety procedures.

How to Change and Sharpen Your Kubota Mower Blades

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Follow all safety instructions provided in your equipment operator'south manual prior to diagnosing, repairing or operating. Consult a professional if yous don't have the skills, noesis or are not in the condition to perform the repair safely.

How Frequently Should Yous Alter Your Kubota Lawn Mower Blades?

Mower blades on your Kubota lawn mower should exist inverse once a twelvemonth. Blades that wearable quickly because they are exposed to excessive dirt, rocks and gravel will demand to be replaced more frequently.

I like to start each year out with a new fix of blades. I install them while completing the annual service on my mower. If the blades I'one thousand replacing are not too worn, I sharpen them and go along them on hand in example a set is damaged. This fashion I can get my mowing done while I await to become a new set of blades.

How Ofttimes Should You Acuminate Your Kubota Backyard Mower Blades?

Sharpen your Kubota mower blades after every 25 hours of use. For the average homeowner, this amounts to twice a year. When operating your mower in sandy conditions, you volition need to check your mower blades and sharpen them more than often.

Do New Kubota Mower Blades Demand to Be Sharpened?

A new Kubota mower blade does not need to exist sharpened before it is installed on your mower. The bract is sharpened during the manufacturing process and coated with a paint. This paint will wear off the edge of your blade while mowing.

Bank check Your Kubota Mower Blade for Excessive Wearing and Damage

A bad mower blade can affect your cut quality. There are several items you need to watch out for when inspecting your mower blades for wearing and damage. If you are experiencing a bad or uneven cut with your Kubota, check out my article on items that can cause your Kubota to give yous an uneven cut.

Wearing of the Kubota Mower Bract Sail

The sail of the blade is the loftier sides on the blade. The canvas creates air movement to grade a suction under the deck. When the sail becomes worn, the blade must be replaced. A worn sail is i where the sail is non as thick as the eye of the bract.

Chips & Gouges in Your Kubota Blade Border

Operating your Kubota backyard mower in areas with rocks and other solid objects can cause chips and gouges in the edge of your mower blade. If the chips are minor, you lot tin usually fix them by sharpening your blade edge. When they are larger gouges, and cannot be repaired past sharpening, you must replace your mower bract.

Bent Kubota Mower Blade

A aptitude blade can happen when you hit a solid object similar a tree root or rock. A curve tin can compromise your Kubota'southward cut. Sometimes the bend of the bract is so significant you can visually confirm it is bent. Other times, it may exist slightly bent and you have a harder fourth dimension identifying a curve by just looking at it.

There are a couple of way you lot can check for a bent blade with and without the blade installed on your Kubota mower.

Check for a Bent Blade While the Bract is Installed on Your Kubota

With your lawn mower parked on a flat level surface, mensurate one terminate of your mower blade from the ground to the bract. Record the measurement. Next, rotate the blade 180 degrees and mensurate the bract from the same indicate on the ground to the bract. Record the measurement. If the two measurements are greater than a one/8" deviation, you must replace your mower bract.

Bank check for a Bent Bract with Your Blade Removed from Your Kubota

Remove your mower blade and match information technology up to a new mower blade. Place the used bract on pinnacle of the new blade. If you notice any bends and gaps between the two blades, replace your Kubota blade.

When y'all impact your blade plenty to curve it, y'all could also have acquired damaged to the spindle and begetting in your spindle housing. A good way to check whether you have a trouble that requires yous to disassemble your spindle housing, is to check it with your mower blade installed.

Checking for Spindle or Bearing Damage in Your Kubota

With a heavy pair or piece of work gloves to protect your hands, catch each end of the mower blade and rock it upwards and down. You will feel movement or hear a knocking when you have a problem in your spindle or housing.

If you blade isn't securely in place and yous feel movement, remove your blade and your spindle housing. Check your spindle and bearing in the housing for impairment. Repair any impairment found.

Never endeavour to straighten a mower bract and reuse information technology. Straightening the blade compromises the metal. It makes the bract weak and more likely to scissure and break off which tin can be extremely dangerous.

Cracked Kubota Mower Blade

Look for signs of cracking on your mower blade. A cracked blade must be replaced immediately. When a cracked blade spins at loftier speeds, a piece of blade can break off and fly out of your mower deck. This tin can put people and objects in the area as increased risk of injury or impairment.

Items That Tin Prematurely Clothing & Damage Your Kubota Mower Bract

It is good practice to walk your yard prior to mowing to remove any items that can cause impairment to your mower deck and blades. There are several items that can prematurely wear or damage your Kubota blades:

Sticks, Rocks and Toys: These items can be accidentally run over causing the blade to get bent or gouged. An affect can crusade impairment to your spindle bearing which will send a vibration through your mower when your deck is engaged.

Sand and Debris: There isn't too much you tin do most this besides growing a nice thick lawn. This can accept years and isn't a quick fix. Regularly cheque, sharpen or supplant your Kubota mower blades every bit needed.

Lawn Chemicals: Some homeowners choose to use chemicals on their lawns to assist with the growing process and lawn wellness. Some of these chemicals can be corrosive to your Kubota mower. This corrosion can cause your mower blades to fuse to the mower so they don't come off your mower hands.

Regularly remove your blades and reinstall to prevent them from fusing to the mower and increasing the likelihood of damage when you effort to remove them after an extended period of time.

How to Remove Your Kubota Mower Blades

Assemble Tools to Remove Kubota Blades

Ratchet
Work Gloves
Condom Glasses
Torque Wrench
Cake of Wood
Cordless Bear on Gun (Optional)

Take Safety Precautions Before Changing Your Kubota Blades

Always remove the spark plug boots and the ignition cardinal from your Kubota lawn mower. This prevents the mower from starting with you under the mower deck. Stay safe past following this condom tip forth with wearing safety spectacles and using work gloves to protect your hands from the abrupt edges on your blades.

Remove & Install Kubota Mower Blades

Employ a block of woods to wedge betwixt the blade and mower deck to prevent the bract from moving. Remove the mower blade using a socket and ratchets. If information technology doesn't come up off easily, you lot may desire to employ a cordless impact gun.

You can too attempt to remove stubborn bolts by placing a block of forest over the caput of the bolt. Hit the cake with a hammer to stupor and loosen the bolt then you can plow it.

Remove the bolt, blade boss or flat washer, cupped washers and mower blade. Annotation: Depending on your model mower, yous may non use all the hardware listed. Ostend the hardware is in good condition. The cupped washers need to exist replaced if they are worn or flattened. A flattened washer will allow the bract to slip.

Follow the instructions beneath to sharpen and balance your Kubota blades. Your blades must be properly balanced before installing so you don't damage your mower.

Install your blades and hardware in the opposite order you took them off. The cupped washers need to be installed with the cupped side facing toward the mower blade. Make sure the blades are installed with the sails (high sides of the bract) facing up pointing toward your mower deck.

How to Sharpen Your Kubota Mower Blades DIY

You lot can save some fourth dimension and money by sharpening your own Kubota mower blades. In that location are several different tools that can be used to acuminate your blades including a metal file, drill powered bract sharpener or a disc grinder. Follow these steps to sharpen your blades:

Gather the tools you will need

10″ apartment metal file, drill powered blade sharpener, or disc grinder
A vice to hold the blade in place
Blade balancer or nail on the wall
Rags
Wire Brush
Condom spectacles
Work gloves

Clean Kubota Mower Blades

Put on your piece of work gloves and condom glasses. Utilize a rag to clean the dirt off your mower blades. A wire brush tin be used for stubborn areas of buildup.

Secure Your Kubota Mower Blade

Securely identify your Kubota bract in a vice to proceed information technology from shifting during sharpening. Later on sharpening one side, yous will flip the blade and secure in the vice while you sharpen the other side.

File or Grind Kubota Blade Edge to Sharpen

Sharpen with a metal file

Using a file, push the file at an angle in one management along the blade.
Do non use a sawing motion when filing.
Once all the rough spots and uneven edges are removed, flip the blade over, secure in the vice, and sharpen the other side.

Sharpen with a drill powered blade sharpener.

Power the drill with the blade sharpener attached.
Place the flat guide of the sharpener along the flat portion of the blade with the cutting edge slot into the bevel.
Move the sharpener upward and downwardly the length of the bract border.
Once one side is sharpened without whatever rough spots or nicks, flip the blade over, secure in the vice, and sharpen using the same process.

Sharpen with an angle grinder or bench grinder

Hold angle grinder perpendicular to the border of the blade. Run the grinder along the length of the blade to level out whatever crude spots or nicks. Continue the grinder moving so information technology removes a picayune metal at a time and produces an even outcome.
Once one side is sharpened without any crude spots or nicks, flop the blade over, secure in the vice, and sharpen using the same process.

How to Balance Your Kubota Mower Blades

It is essential to balance your mower blades before placing them on your Kubota mower. Failing to do so can damage your spindle bearings and crusade a severe vibration. A balanced blade is a blade that has equal weight on each side of the blade. Utilise a blade balancer to cheque for equal weight. Shave metal off the heavy side of the bract until you reach an equal weight.

Another choice to utilize, if you don't accept a blade balancer, is a smash in the wall. Place a nail in the wall with the nail caput about 3/four″ to 1″ away from the wall. Place the center hole of the blade over the nail. Your blade is balanced when the blade is parallel to the ground. Shave metallic off the heavier end until both side of the bract sit at the same level on the nail.

When Yous Should Seek a Professional Sharpening Service for Your Kubota Lawn Mower Blades

It is up to you whether or not you sharpen your blades yourself or have a professional person sharpen them. I have the tools to sharpen my mower blades, but I choose not to sharpen my own blades.

My local Kubota dealership does a improve chore putting a make clean border on the mower blade than I do. I drib off my mower blades and pick them upwardly a couple of days subsequently. I ever proceed an extra set of blades on hand so I can go along mowing so the turn-around time doesn't actually bear upon me.

Yous may choose to take a professional acuminate your blades because:

It is a safer choice to sharpening the blade yourself
Sharpening a blade is frequently less expensive than purchasing a blade
A professional person can grind down mower blades to get rid of large nicks and gouges in the steel
Bract is properly balanced. This will reduce vibration and harm to your mower.

Source: https://poweredoutdoors.com/change-and-sharpen-your-kubota-lawn-mower-blades/

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