Unscrew the riding lawnmower cutting blade bolt with a socket wrench. Slide the socket wrench onto the end of the bolt head. Turn the bolt counter clockwise to remove the bolt from the blade spindle.
Regarding this, how do I change 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.
Additionally, which way do Blades go on Craftsman riding mower? Unscrew the riding lawnmower cutting blade bolt with a socket wrench. Slide the socket wrench onto the end of the bolt head. Turn the bolt counter clockwise to remove the bolt from the blade spindle.
Hereof, how much does it cost to replace a lawnmower blade?
A basic blade sharper (which is fine for most cases) can typically be found for less than $20. But if you’d rather let a pro do it for you, you may find that your local mower sales/repair shop would sharpen the blade for about $10 (I’ve heard of some people getting it done for as low as $5 but that’s not common).
Which side of lawn mower blade goes up?
It’s important that the blade’s cutting edge follows the direction of rotation. The wings of the lawn mower blade will be oriented up toward the mower deck and any writing on the blade will likely be facing away from the deck. If the blade bolt comes with a washer, its concave side will be facing the blade.
17 Related Question Answers Found
How do you get a stuck lawn mower blade off?
Turn your lawn mower onto its side. Spray your WD-40 onto the nut that holds your lawn mower blade to the actual lawn mower. Place your block of wood between the blade and the lawnmower. Put on your gloves and using your wrench loosen the nut by turning your wrench counter-clockwise.
Are Craftsman lawn mower blades reverse thread?
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 tilt a lawnmower?
If your lawnmower is four stroke (which it is), tip the mower so that the spark plug is pointing skyward, never tip it on its side with the spark plug to the ground. I cannot work out on which side to tip my lawnmower.
How tight should a lawnmower blade be?
To tighten the bolt or nut use a torque wrench and tighten it to proper torque specification. Walk behind mower blades should be installed between 38 and 50 foot pounds of torque. Riding mower blades should be installed between 70 and 90 foot pounds of torque.
Can you start a lawn mower without the blade?
Yes you can run an engine with out a blade . No problem though as posted it is surprising how much flywheel effect the blade adds and most of the noise is from the blade.
How do you service a lawn mower?
Whether it’s sharpening blades or getting a professional tuneup, follow these maintenance tips to help your mower run longer. Read the owner’s manual. Drain the gasoline at the end of each mowing season. Check the oil. Clean out the undercarriage. Inspect the air filter. Change the spark plug. Sharpen the blade.
Are mower blades supposed to be loose?
The blades should not be really loose, they should be firm to move amd not that tight that you cannot move them. The reason for the blades being able to move is because if they hit an object they will swing back (so they don’t break) and then return to the correct position in operation.
When should I replace my lawn mower blades?
A good rule of thumb for the average homeowner is to replace your mower blades annually. You may also think about replacing them if they become damaged. Dig up that product manual if you want a more clear-cut answer. Always make sure to take protective measures whenever sharpening your mower blades at home.
Can you tip a lawn mower on its side?
Tipping equipment on its side. Placing your equipment at an angle or tipping it on its side can coat the spark plug with oil, which ruins the plug and prevents it from sparking. Tipping a mower can also allow oil to leak and clog the air filter, or mix in with the fuel.
Can I hose off my lawn mower?
So can I hose off my lawn mower? Yes, hosing off your mower is OK, but avoid spraying water on the engine and never use a pressure washer to clean your mower. Cleaning after every use is important, as the grass will eat all your metal components.
How do you remove the blade from a Briggs and Stratton lawn mower?
Use a piece of wood to deep the blade from rotating. Remove the bolt (B, Figure 21) that holds the blade. Briggs & Stratton engines that are used on walk behind lawnmowers use a right hand thread and would be loosened by turning counter-clockwise with a 9/16″ wrench.
How often do you change the oil in a lawn mower?
Most mower engines need their oil changed every 20-50 hours of operation. A mower’s owner’s manual will indicate how often to perform oil changes on the mower. At the very least, an oil change should be done annually with other seasonal tune-up maintenance.
Can you put a lawn mower blade on backwards?
Most replacement blades are stamped to indicate which side points down. One way to ensure that your lawn mower cuts the grass properly is to inspect and replace the mower blade. Mower blades have a cutting edge at each end. It is common to install a blade upside down.
Do you sharpen both sides of a mower blade?
Yes, creates the edge to become more prone to nicks and dull quicker.
Does Home Depot sharpen lawnmower blades?
Arnold Universal Lawn Mower Blade Sharpening Kit-490-850-0006 – The Home Depot.
Should I sharpen my lawn mower blade or buy a new one?
When to Replace Mower Blades Lawn mower blades are built for durability and can usually be salvaged with regular sharpening. However, if you notice large dents and chips on the edge that aren’t smoothed out with a blade sharpener, it’s time to invest in new blades.
How much does it cost to have a lawn mower blade sharpened?
The cost to sharpen and balance a lawn mower blade is $9.95 when the blade is brought in off the machine and $19.95 when it is brought in on the machine.