Instructions
- Step 1: Prepare your lawn mower Roll your walk-behind lawn mower onto a flat, level surface and disconnect the spark plug wire.
- Step 2: Position your lawn mower ...
- Step 3: Attach the blade removal tool ...
- Step 4: Remove the cutting blade ...
- Step 5: Inspect the cutting blade ...
- Step 6: Re-install the cutting blade ...
- Step 7: Re-position your lawn mower ...
- Step 8: Re-connect the spark plug ...
How often should I change my mower blades?
- Before you start mowing, make sure there is no stone, stick, or little toy in the yard so that the blade doesn’t get contacted with such objects accidentally. ...
- Be sure to sharpen the blade every 20 to 25 hours of usage. ...
- Last but not least, you need to figure out how to sharpen the blade correctly. ...
How to change the blade height on a craftsman lawnmower?
- Park your mower on a flat, hard surface such as a driveway or sidewalk. ...
- Clean the mower deck with a towel and locate the wheel adjustment levers. ...
- Hook the tip of a measuring tape on top of the mower blade and measure the distance to the ground. ...
- Press a height adjustment lever by one wheel on a gasoline model inward. ...
How do you install a lawn mower blade?
Remember Which Way the Blade Goes on your Lawn Mower
- Take one blade off at a time, sharpen and replace before you take the next blade off so you always have an installed blade to reference.
- Look for the bolt marks on the blade to see which way the bolt goes into the blade center hole and then attach.
- Look for the stamped GRASS SIDE or BOTTOM on the blade. ...
- Always remember Sail Up!
How to replace mower blade?
Instructions
- Disconnect the spark plug. Park the tractor on a level surface and set the parking brake. ...
- Remove the mower deck. Lower the mower deck to its lowest position. ...
- Remove the old blade. Put a wood block between the blade and mower deck to keep the cutting blade from moving. ...
- Install the new blade. ...
- Reinstall the mower deck. ...
- Reconnect the spark plug. ...
How do you change the blades on a walk-behind mower?
1:433:42Walk Behind Lawn Mower Blade Replacement Instructions - YouTubeYouTubeStart of suggested clipEnd of suggested clipMost cutting blades will have the words top or bottom stamped on the metal to help the user orientMoreMost cutting blades will have the words top or bottom stamped on the metal to help the user orient the blade. Take the end of your new blade. And slide it into the blade removal.
Which way do you turn the bolt to take off a mower blade?
The blades on many brands of walk-behind mowers rotate to the right, the clockwise direction, when you are mowing. To remove the blade, you must turn the blade's retaining bolt to the left, or counterclockwise.
What is the best way to change a lawn mower blade?
0:131:37Replacing the Blade on a Lawn Mower - YouTubeYouTubeStart of suggested clipEnd of suggested clipPull the blade blade. Support and blade bolt off the crankshaft. Position the new blade blade.MorePull the blade blade. Support and blade bolt off the crankshaft. Position the new blade blade. Support and blade bolt on the crankshaft. And hand tighten the blade bolt into the crankshaft.
How do you get lawn mower blades off?
0:472:22Easy Quick and Safe Way to Remove Mower Blades - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe impact driver sends short bursts of power which quickly breaks the nut free and removes it fromMoreThe impact driver sends short bursts of power which quickly breaks the nut free and removes it from the bolt stem instead of spinning the blades themselves.
How do you loosen a nut on a lawn mower blade?
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, says DIY HomeOwner Hero.
How do you tell if mower blades are upside down?
1:362:47How to tell if a push mower blade is upside down installed wrongYouTubeStart of suggested clipEnd of suggested clipIf you're standing above them or like you're getting ready to mow. And holding the handle your bladeMoreIf you're standing above them or like you're getting ready to mow. And holding the handle your blade if you're looking at the turn turning motion is going to be clockwise.
What tool do you need to remove a lawn mower blade?
Once you have inspected the blades and mower itself, you are ready to remove the blade. This can be done using different tools depending on what you have, but a ratchet spanner or wrench will work fine. Begin to loosen the bolts by turning them with your wrench counterclockwise.
Is it hard to replace a lawn mower blade?
Blades wear out with use and need to be changed occasionally to make your mower more efficient. You'll keep your lawn healthier and you'll need to mow less frequently with sharp, clean blades. Replacing them is an easy project that won't take up much time, as long as you approach it correctly.
What tool do I need to remove lawn mower blades?
0:062:03How to remove a lawn mower blade with a removal tool - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you need to change or sharpen your lawnmower blade using a blade removal tool can help make thatMoreIf you need to change or sharpen your lawnmower blade using a blade removal tool can help make that job easier and safer the tool sold on sears partsdirect.com. Is a clamp that holds the blade in
Can't get my mower blade off?
0:305:50How I Removed a Stuck Lawn Mower Blades After Multiple FailuresYouTubeStart of suggested clipEnd of suggested clipI use a 15 16 socket that i put on there. And get under there and it is able to pop off well thatMoreI use a 15 16 socket that i put on there. And get under there and it is able to pop off well that usually works okay and then so step one if you don't have one is cordless.
Are mower blade bolts reverse thread?
Yes and no. The lawnmower blades itself is not threaded, but most nuts that held the blade in place are reverse threaded. The reverse thread helps to secure the blade on the drive shaft such that the rotation of the blade does not loosen the nut.
How do you use the blade removal tool?
0:352:44How to use a blade removal tool | Troy-Bilt riding lawn mower - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd the side of the tractor deck is shown tighten the clamping screw on to the tractor deck untilMoreAnd the side of the tractor deck is shown tighten the clamping screw on to the tractor deck until the tool is firmly in place the tool should not slide on the edge of the mower deck.
Are lawn mower blade bolts reverse?
Most times, the blades of a lawn mower are reverse-threaded. However, you may be required to block the blade from turning in order to break the bolt loose. 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.
Does a lawn mower blade turn clockwise or counterclockwise?
Most lawn mower blades rotate in a clockwise direction (counter-clockwise when viewed from below), and as such have the cutting edge on the right side. If you are unsure of how your mower rotates, check the position of the discharge chute; if it is on the right side angled back, the blade turns clockwise.
How to stop a lawn mower blade from turning?
It's a good idea to wear thick mechanic gloves when doing the job, to keep your hands safe. It's also advisable to use a small piece of wood to stop up the blade from turning while you reinstall it. You can jam a small piece of wood between the blade and the mower deck to keep things from turning.
How to tell if a mower has a longer blade or a shorter blade?
Some mowers feature a bottom cap on which two shorter separate blades are attached, while some newer push mowers feature a single longer blade, that looks kind of like a ruler. Tilt the mower back to inspect the blade, or talk to someone at the hardware store about the type of blade appropriate for your brand of mower. You can also check in the owner's manual, if you have it.
How long does it take for a lawn mower to get oil back?
Remove any jacks or props used to hold mower in place and wait about 30-60 minutes for oil to return to motor to prevent issues or motor damage. Check the oil before use to ensure it is within the proper limits. ...
How to stop vibrations in lawn mower blades?
Mount the new blade in the appropriate direction. Line up the blades as they were lined up before and reinstall the washers and nuts, or use new washers and nuts of the appropriate size. If you have the owner's manual, there should be torque specs for tightening the nut. If not, just make sure not to over-tighten and warp the blade, which can cause vibrations in the mower. [5]
How many times has wikihow been viewed?
To create this article, 20 people, some anonymous, worked to edit and improve it over time. This article has been viewed 321,692 times.
Which way does the blade of a lawn mower move?
The blade moves clockwise when the mower is in its normal position (when cutting the grass). However, when you have the mower up on its side when working on it, the blade needs to turn the other way, counterclockwise !
How to stop a short out on a lawn mower?
2. Unplug the spark plug. It's best to stay on the safe side and prevent a short-out or electrical flare-up if any oil or gas should come in contact with the spark plug. It shouldn't be a problem if you hold the mower properly, but it's still best to be on the safe side.
