Often asked: How To Remove Cutting Blade On Yard Machines Lawn Tractor?

How do you take the blades out of a yard machine riding lawn mower?

Place a block of wood underneath the mower deck against the center baffle. Turn the blade until it contacts the wood block, wedging it in place. Loosen and remove the bolt in the center of the blade with an adjustable wrench. Turn the bolt counterclockwise to loosen and continue turning to remove.

Are yard machine blades reverse threaded?

Most lawnmower blade nuts are reverse – threaded in order to secure the blade on the drive shaft of the engine. This ensures that the blade’s rotation does not loosen the nut. However, not all blades use a reverse – threaded nut to secure them to the engine’s drive shaft.

Which way do you turn the bolt to remove a lawn mower blade?

To remove the blade, you must turn the blade’s retaining bolt to the left, or counterclockwise. Before undoing the blade, tip the mower on its side with the engine air cleaner facing up and block the blade with a piece of wood so it can’t turn.

How do you sharpen riding lawn mower blades without removing them?

If you have a Dremel tool an angle grinder, or even a file, its easy to take the nicks and chips out of the blade. No need to remove it, it will cut just fine if you sharpen in place.

How do you remove a riding lawn mower blade without removing the deck?

The Process of Changing the Blades on a Riding Mower Without Removing the Deck

1. Examine The Condition of the Mower’s Blades.
2. Park the Riding Mower.
3. Remove the Spark Plug.
4. Lift the Mower with the Jack.
5. Remove the Mounting Nut.
6. Put the New Blade On.
7. Lower the Riding Lawn Mower.

How do you loosen a tight bolt on a lawn mower?

Put a wrench socket of the correct size on the head of the bolt securing the blade to the blade holder, and apply force to the wrench handle in the counterclockwise direction to loosen the blade bolt. The bolt may have a 1/2-inch, 5/8-inch or 3/4-inch head, depending on mower model.

Are John Deere mower blades reverse thread?

Lawn Pro. They are regular thread but tight. Best to use an impact wrench to remove them If it were left hand thread it would be noted there.

Are Troy Bilt mower blades reverse thread?

Walk behind mower blades are installed between 38 and 50 foot pounds of torque, and riding mowers are between 70 and 90 foot pounds of torque using a standard bolt thread pattern, which is also referred to as right-handed or clockwise thread. Standard thread parts loosen by rotating them counterclockwise.

Are Toro mower blades reverse thread?

Having said that the blades of a lawn mower would be reverse threaded. Yes you heard it right. Removing your blade for sharpening or replacement will require the use of a socket wrench to unbolt the lock nut, which is often reverse – threaded.

What size bolt holds on lawn mower blade?

What size are the tractor cutting blade retainer nuts and what direction should they be turned? The retainer nut on most of our riding mower blades are a 5/8″ thread diameter. This sized thread diameter nut normally requires a 15/16″ wrench or socket tool in order to remove/install.

Can you over tighten a lawn mower blade?

Can You Overtighten a Lawn Mower Blade? Unfortunately, you can overtighten your mower’s blade if you aren’t careful. Apart from that, the bolt that’s holding the blade in place can also get damaged (this is often the case). If you apply too much pressure, you can break the bolt’s head right off.