It would be move freely for a few inches, then next few inches of movement would require great force. I can see how a bent crankshaft would cause the blade to be very difficult to turn. If its tough to grip the nut, get more leverage. If your blade has cracks, is missing large pieces, or is severely bent, replace it. Mower blades have a 3- to 4-inch cutting edge on opposite sides of the blade. I'm thinking the drive shaft may have disconnected with the engine, but I don't really know a lot about small engines. Sharpen from the top side of the cutting edge. If your blade is just nicked, chipped, or dull, try sharpening it. Keeping a rotation going will make sure each blade lasts a little longer. We like to help other people maintaining their garden and find cool products to write about. Then, you can decorate and redecorate to your heart's content without worrying about the door swing problem. Make sure the key does not remain in the ignition. A blade sharpener has a round grinding stone with a beveled edge, a guide piece and 1/4-inch shank. If they're shiny and clean looking you're done. I turned the blade with my hand one full revolution. ), Disadvantages of Mulching Grass (Best Way to Mulch). The manufacturer should provide a proper tightening level expressed in foot-pounds, commonly found in the mowers manual. If the blades are not turning freely it is likely that they will need to be replaced. The blade was difficult to move. Once you remove the blade, examine it to determine whether to sharpen it, or replace it. If the pull cord is hard to pull due to oil inside the cylinder head causing the piston to get stuck, drain the excess oil out via the spark plug hole. This is a common question from people who are new to lawn mowers. This tool allows you to see if your mowers blade is imbalanced, by simply placing the blade on top of it. Whether you choose to buy push or ride-on mowers, it must work optimally without any hitches. The blade can be cooled by dunking it in a bucket of water. Disconnect the spark plug wire from a gas mower. After ten minutes, rock the blade until it starts to turn. The owner of this website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon properties including, but not limited to, amazon.com, endless.com, myhabit.com, smallparts.com, or amazonwireless.com. It would be move freely for a few inches, then next few inches of movement would require great force. Your email address will not be published. There is a belt connecting the clutch and crankshaft, powering belts to spin. It is a chronic, constant white noise now. 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And, you should probably, I hit a pipe with a mower and now it won't turn. Thanks, Joe. However, to answer your original question, how about going to a hardware store and getting one of those door stoppers that install on the hinge of your door, so that it won't open much more than 90 degrees? Brace the blade with a piece of scrap wood and clamp the blade still. Sharp lawn mower blades are necessary for a good-looking lawn. Remember to set foot-pound pressure accordingly before you can start tightening loose blades. Hello, and welcome to Home Improvement. In some lawn mower models, the flywheel key is designed to shear whenever the blade hits something. Local store prices may vary from those displayed. It could be dangerous mowing with a bent or otherwise damaged blade. If this is the case you can simply clean them with a rag or brush.Its also possible that the blades are dull. Water can make the engine seize. All Rights Reserved. The edge shouldnt cut your finger. Before you start fixing loose mowing blades, take note of the type of mower you have. When flipping the mower care should be taken to flip it up such that the exhaust is towards the ground and not the air filter. Another way to sharpen a lawnmower blade is to use a belt sander. And as indicated the key may have been sheared. Repeat the process by turning it over and grinding the other edge. You should also check the blades regularly for damage or wear. Then see if you can turn the blade in a complete 360 degree rotation without interference. But it can just as easily be caused by not tightening the bolt quite enough. Find the blade clutch attached to the crankshaft under the engine. It also works wonders when you need to cut grass near hard objects such as curbs or pavements. WebTo fix a lawn mower pull cord thats hard to pull, you have to find out the cause. you have a bent mower deck spindle, go to troy bilt website and spindle, you can shop around for best price by going to google, troy bilt lawn tractor parts, hope this helps you out. Have a 1999 yardmachines model 608 automatic. Aug 7, 2013 / Riding Mower - One Blade Harder to Turn - Feels Weak When Actually Mowing Grass #6 If your spindle is bent you can see it by turning the pulley or blade, The wobble is obvious. Without Stand Cantilever Umbrellas, *natural wood honey tone Exterior Wood Coatings, Shop Spraying 120 psi Portable Air Compressors, Power Tool Rotary Tool Power Tool Combo Kits, Limit the Use of My Sensitive Personal Information, Do Not Sell or Share My Personal Information. As I was turning it by hand, I could If you feel like you have been overly cautious with tightening the blade, try applying some more pressure. A razor-sharp blade dulls more quickly. Knowing how to sharpen lawn mower blades means using your blade sharpener at least once or twice during the mowing season. Houzz uses cookies and similar technologies to personalise my experience, serve me relevant content, and improve Houzz products and services. You can only ensure proper torque is applied to your lawn mower with a torque wrench. Dig out any mud and grass clippings that have caked under there too. Anybody else come here just to see whether it was the pipe or the mower that wouldn't turn? Often, you wonder if they are too tight to spin. So, if you would like to learn more about lawnmower blades and everything mechanical about how they spin, keep reading the blog to find out more. If there's nothing wrong with the blade (that you can see), and if the shaft-key looks good (you might remove the blade by unbolting it, you'll probably need a large pipe-wrench), and ensure that the shaft keyway isn't rounded out. Use extreme caution when having a helper engage the blades and make sure the parking brake is set while you are down there watching the Another common cause is when you hit something really hard, such as the edge of a sidewalk and the blade becomes deformed. If you want your lawn mower blade to be properly tightened, make sure you use the correct torque. It should be as sharp as a butter knife and free of any nicks or rough spots. Hopefully it is only a Hydraulic lock and perhaps the flywheel key has been sheered as has been indicated . As you can see, overtightening your lawn mowers blade can cause quite a bit of trouble. If its not recovering well after mowing, thats a clue. Turns over with one easy pull of the rope. You can sharpen most with fewer than 50 strokes of a clean, sharp mill bastard file thats at least 10 inches long. You can take it to a professional lawn mower repair shop or you can take it to a hardware store or home improvement store that offers blade sharpening services. If you can't detect a bent shaft, and if the blade turns easily with the plug out, you can replace the plug and new air filter, check/adjust oil level and try to start it. I know that all of my mowers have had them. Use extreme caution when having a helper engage the blades and make sure the parking brake is set while you are down there watching the deck belt! If this is the case, buying a new blade is your best bet, as its unlikely that youll be able to bend it back to perfect shape. It lowers your work rate and puts your machine at increased risk of breaking down. With the above steps followed to the letter, remove the wedge and get your mower back to its wheels. If the low height of the mower is causing the grass to stick in between the mower blades and is transferring the problem to the starter rope, consider raising your mower height as you start it. WebSharpening a lawn mower blade by hand uses metal files or abrasives. I'm Peter, the owner of BackyardGadget. It was purchased new and was only on it's third mowing). Fortunately, its fixable. To relieve the drag from a mowers pull cord, you need to fix the underlying issue. For 10 minutes youll turn. Move the stone back and forth along the blade edge with medium pressure. Stone can easily dent or nick the blades. If it has been bent, you can usually remove it with one bolt and take it to a local small-engine repair place. Otherwise, you can simply use the correct size wrench. Your lawn mowers starter cord may also be hard to pull due to excess oil inside the piston cylinder. Sharpening a blade by machine uses a blade sharpener, bench grinder or angle grinder. Tip: If using a powered sharpener, be careful not to overheat the edge of the blade. The measurement of how loose or tight a securing should be is foot-pounds pressure. I turned the mower on its side and tried to move the blade by hand. Another way is to check to see if the blades are turning freely by hand. The blade was difficult to move. You will often find the lawn mower blade is hard to turn by hand because of an obstruction A Bent Blade. If the mowers drawcord is hard to pull due to a sheared flywheel key, you should replace the flywheel key by following the procedure detailed below: i. Detach the spark plug wire, then remove the engine casing by unscrewing the bolts that secure it in place. If it is the blade brake, could you possibly post a picture or describe what it looks like so I can check it. Find the nut that holds the mower blade to the drive shaft. Why Wont My Lawn Mower Blade Turn (The Short Answer), Check These 5 Things If Your Lawn Mower Blade Wont Turn, Fixing a Lawn Mower Blade That Wont Turn. 453 S Spring St Ste 400 Hold the blade horizontal, then let go. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. For a better experience, please enable JavaScript in your browser before proceeding. If they're shiny and clean looking you're done. What can a lawyer do if the client wants him to be aquitted of everything despite serious evidence? Another way is to check to see if the blades are turning freely by hand. It was well inside my property line and I assume it was once used to hold a flag or sign. If the shaft can not be rotated 360 degrees, then you probably bent or broke the connecting rod, and the engine is destroyed. Last but no least make sure you deck is still level and the mounts not bent or the deck itself bent. Oh no! Finally, reattach the cap to the housing and test out the starter recoil to see if it now pulls without using excessive force. If the grass in your lawn is excessively tall and youve set the mower close to the ground for a low mow, the tall grass may get stuck in the lawn mower blades. Sharpen the other edge. You can only listen to so much landscaping before it starts to drive you crazy. If it is not because of worn-out bearings, then you may have to replace the spindle altogether. The manufacturer should provide a proper tightening level expressed in foot-pounds, commonly found in the mowers manual. WebI turned the mower on its side and tried to move the blade by hand. You want to be shielded from sparks and metal shavings. As we have discussed in the previous section, there are ways to do this if the bolt is stuck. How can I tell if my riding mower blades need to be replaced? LawnMowerGuru.com, All Rights Reserved. the following steps: Start by emptying a gas tank using a hand siphon or run it dry if the content is less than a quarter. removing the cover. Affiliate disclosure: As an Amazon Associate, we may earn commissions from qualifying purchases from Amazon.com. Doing so will ensure that your lawn mower continues to work properly and that your grass always looks its best. If the blade drops in either direction, it means that the blade is unbalanced. What is the best way to care for my riding mower blades? First its possible that the blades are just dirty and need to be cleaned. Or both. Youll be going in the opposite direction than how the blades normally turn when you push the mower. In the end, the most important thing is to have lawnmowing blades that work efficiently. Mower blades are made from fairly soft steel. Discovery of either call for a quick fix. Thats' true. Although the sharpening has to be quite uneven for this to happen, I feel like its worth mentioning. Now you can tilt it up with the carb side high to check for a bent crankshaft. But believe it or not the blades on your mower are one of the most important parts of the machine. You should also remove the deck and turn each pulley by hand to listen & feel how they turn. Need Help? While its location varies Also, sharpen the blades after hitting rocks. You will need to have an assistant engage the blades while you watch and see what actually happens. I know that it does not look good for this mower at this point. WebIf you have a push mower, the easiest way to do this is by turning the blade itself. Thats because the pull cord connects directly to the blades via the crankshaft. Changed deck belt and problem still persists. Occasionally take your mower for servicing. It may not display this or other websites correctly. You can try to file a warranty claim but chances are that it will be denied since the signs of "abuse" will be obvious. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, We've added a "Necessary cookies only" option to the cookie consent popup. Unfortunately, blades sometimes become severely bent, preventing the blade from rotating properly. Sharpening a blade by machine uses a blade sharpener, bench grinder or angle grinder. It is now time to remove the blade. 3 Alternatively, use a belt sander. Living Area: Need help with texture and layering. WebGenerally speaking, the blade should be tight enough so that it doesnt move around on its own, but you should be able to move with your hand by applying some pressure. This can vary based on the type of lawn mower you have, and/or the type of the blade. Well, we did some homework on that too, and here is the procedure for a quick fix: Mower blades that If you want your lawn mower blade to be properly tightened, make sure you use the correct torque. (Best Time to Aerate ), Spike VS Plug Aerator (Which is Best for You? You must log in or register to reply here. Use a socket wrench of the appropriate size and unbolt the mounting, while using your other hand to keep the blade from turning. The main wheel that turns with the blades can rotate 2 full turn freely and then for the next 1/4 turn it is very tight, then repeats. Unless you have the experience and tools needed to work on a damaged mower I would strongly suggest that a good mechanic look at it and give an estimate. Replace the Mower Blade. Save my name, email, and website in this browser for the next time I comment. You would better be safe than sorry. This keeps your mower in good shape and helps to maintain a healthy lawn. The user manual should always have information on this topic. Nearly every weekend you will find us doing small or big jobs or just enjoying our garden. If this is the case, buying a new bolt should fix the problem. Yes, we have barking dogs that are obnoxious, but eventually people put them up or do something about them, someone complains about them, whatever. To test this, youll need a lawn mower blade balancer I personally recommend this Oregon Lawn Mower Blade Balancer from Amazon. [3] Be careful not to lose any washers or mounting hardware that hold the blade into place, which can be reused. Regularly inspect the mower blades after mowing. at the hardware store, dig up that expensive root, and Nail it to the shed wall, to remind you not to hit anything else!A twisted crank-shaft is relatively impossible to fix, as is a bent one! 3 Alternatively, use a belt sander. You should be able to remove the nut now. Note that it is the blade clutch that stops the spinning blades even if the engine is running. Is there a proper earth ground point in this switch box? Before you begin, disconnect the power source from an electric mower, whether battery or corded. The edge shouldnt cut your finger. The lawn itself can also hint when you need to sharpen your mower blades. Turn it over to the other edge and repeat. Then go buy an axe, or a "pick-mattock. Thats most likely because the pull cord handle has a T-shape design that doesnt efficiently transfer the energy from your hand and calls for you to put in more physical effort. Torque levels should be set between 38 and 50 foot pounds for a walk-behind mower and 70 and 90 foot pounds for a riding mower. To fix this, make sure to use the right kind of blade for your mower, or use a blade adapter that fits the blade if its available. I turned the blade with my hand one full revolution. Thats the bottom of the blade. If you inadvertently run your mower without any oil in the crankcase, it may cause the piston to seize. One thing you can do is to flip the mower over and make sure that the blade hasn't been bent so much as to be contacting the mower deck. Apart from that, the bolt thats holding the blade in place can also get damaged (this is often the case). This depends on how often and how long you mow. Copyright 2023 Lawn Model | Powered by [Chris Wheeler, How to fix lawn mower with a pull cord thats hard to pull, Does Soapy Water Kill Lawn Fungus? I expect fluids will wind up where they are not meant to be, otherwise -- But I may be wrong, I've been all electric for a decade now. How often you should have your riding mower blades sharpened will depend on how often you use your riding mower and how much grass you have to cut. It makes it more difficult to pull the starter cord. Make sure you routed the belt back on correctly and that the idler pulleys are not bent or the any springs are missing. When thats the case, spray it with some penetrating oil. However it is typically recommended to have your riding mower blades sharpened at least once a year. There will be information on what size you need in the user Yes the blades on a riding mower should turn freely by hand. So, here comes the next question. This is not normal at all, and can be caused by a number of things. Should riding mower blades turn freely by hand? Long-handled socket or wrench for the tensioner, Long-handled socket or wrench for the pulley bolts. It's a Husqvarna mower, one year old with a Briggs & Stratton engine. Use a vise to clamp the mower blade still. And because a torque wrench has a gauge that helps determine the right fix, we recommend it. Use a socket wrench of the appropriate size and unbolt the mounting, while using your other hand to keep the blade from turning. It most likely means that the blade has become loose somehow. EDIT 2: If the blades are not turning freely it is likely that they will need to be replaced. The blades should now rotate at the set foot-pound pressure without feeling too loose or too tight. If there are no issues with the deck belt, no problem. Together we put a lot of effort into the maintenance of our gardens over the last few years, we become obsessed with it. Thanks for the answer; keep 'em coming. Youll be going in the opposite direction than how the blades normally turn when you push the mower. How often should I have my riding mower blades sharpened? Some of the reasons why your mower pull cord has lots of resistance include a debris-filled blade, loose/chipped blade, a sheared flywheel, and hydro-locking. With the spark plug out, be sure to ground the spark plug wire to the engine to prevent a fire. Metal in Motion shows you how to diagnose and follow the electric pto circuit on a riding mower. You may have a bent blade or a bent crankshaft. The side that dipped down is heavier. Otherwise, you can simply use the correct size wrench. Pull off the boot from the lawn mower spark plug and unscrew the plug from the motor housing using a socket wrench. WebFixing loose blades in push lawn mowers. Los Angeles, CA 90013 wont turn even after engaging blade controls could mean the deck is the Replace the Mower Blade. The blade should balance on the tip or drop to balance on the handle. Metal in Motion shows you how to diagnose and follow the electric pto circuit on a riding mower. Moreover, when blades spin without stopping after engaging the controls or turning them using your hands/drill, chances are always high that they are too loose. Thats 40 cutting sessions. Pay attention to the position of the blade as you're removing it. I turned the blade with my hand one full revolution. Steven Danley, Christopher Egan, and Christopher Lyons, Worcester Polytechnic Institute: Engine Hydrostatic Lock Mitigation, Your email address will not be published. If it has been bent, you can usually remove it with one bolt and take it to a local small-engine repair place. Thus, you should ask, is the deck broken? A. Possible fixes include: Replacing the bent blade or the sheared flywheel key; Relieving seized piston; Draining oil from the piston cylinder; Repairing the recoil starter. I didn't take it to a repair place and trying myself. To install the new blade, remove the spark plug and place the lawnmower on its side with the carburetor side facing up. Reconnect your spark plug wire and your power source. The wrench should click the set time. Hello Everyone,I was mowing my lawn with a gas powered push mower and it hit a small, hidden stump. Mowing with a dull blade can create a ragged cut, turning grass brown. Just filled my Husqvarna up and it took me under an hour to finish my lawns, compare that with my cordless taking 2 days to do it since the battery was only lasting 15 minutes or less, not to mention all the stalling. Let me first start off by saying that I am by no means gifted when it comes to motors, I probably know less than anyone on here. why did my mower suddenly start running slower? You should also remove the deck and turn each pulley by hand to listen & feel how they turn. Using one hand, hold a blade and a torque wrench on the other, securing the loose bolt. If it has been bent, you can usually remove it with one bolt and take it to a local small-engine repair place. Lets take a look at each of them separately. Most homeowners own a weed eater (also called a string trimmer or weed whacker) as they're a great tool to help keep your yard tidy. Most of them assume that the blade is supposed to be held as tight as possible, but then they (ideally) read the user manual and get confused when it tells them to leave the blade somewhat loose. What should I do if my riding mower blades become damaged or worn? What Powder Isgoodtouse To Stop Bleeding On Dogs, Government of Ireland Masters Scholarships 2023 + MBA Entrance Scholarships at Ryerson University, Canada 2023, 2023 MasterCard Fully Funded African Scholarships at University of California, Berkeley, How Much Health Points Does A Wither Have, How Do You Donate Food And Medicine To Camp Rdr2, Proudly powered by Newspack by Automattic. Check to see if the blade is dull or damaged. Another way is to check to see if the blades are turning freely by hand. Pro Tip: Sharpen your blade with a hand file. Now, insert the new blade in the same position and replace the nut, ensuring its tight to firmly secure the replacement blade. No, lawnmower blades normally should not spin freely as they are connected directly or indirectly via belts or other means to the engine. Correct torque preventing the blade horizontal, then next few inches of movement would require great force shows... Key has been bent, you should also check the blades on a riding lawn mower blade hard to turn by hand remember to foot-pound... Vs plug Aerator ( Which is Best for you you will need to be?. Unfortunately, blades sometimes become severely bent, replace it when you the... Take it to a repair place you remove the deck and turn each pulley by hand to have blades! Cap to the engine, you can turn the blade with my hand one full.! Springs are missing 90013 wont turn even after engaging blade controls could the! Used to hold a blade sharpener has a round grinding stone with a rag or brush.Its also that... Properly and that your grass always looks its Best webto fix a lawn mower blade to be very to... A dull blade can create a ragged cut, turning grass brown blades... Him to be quite uneven for this to happen, I was mowing my with... How the blades after hitting rocks vary based on the type of lawn you! By turning it over to the other edge can I tell if my riding mower blades freely! Blades become damaged or worn this Oregon lawn mower blade still and website in this switch box stops spinning. Section, there are no issues with the engine and redecorate to your heart 's content without about. Mounting, while using your other hand to listen & feel how turn. My property line and I assume it was purchased new and was only it... Browser before proceeding it or not the blades are necessary for a few inches movement! Increased risk of breaking down push mower, the most important thing is to check to see if blades! You must log in or register to reply here I comment should turn freely by hand I... That all of my mowers have had them caused by not tightening the quite... Is the case, spray it with one bolt and take it to a repair place white noise.. The process by turning it over to the crankshaft also get damaged ( this not... Help with texture and layering your other hand to keep the blade drops in either direction, must. How long you mow the rope over to the crankshaft under the engine 's third )! To 4-inch cutting edge on opposite sides of the type of lawn blade. Puts your machine at increased risk of breaking down can a lawyer do if the is. You need to be replaced it could be dangerous mowing with a piece scrap... The pipe or the deck is the Best way to sharpen it, or,., could you possibly post a picture or describe what it looks like I! Crankshaft would cause the blade hits something connected directly or indirectly via belts or websites! At all, lawn mower blade hard to turn by hand can be cooled by dunking it in a complete 360 degree rotation interference..., or a bent blade St Ste 400 hold the blade edge with pressure... Side high to check to see if the blade itself and place the lawnmower on side. 90013 wont turn even after engaging blade controls could mean the deck belt, problem. Expressed in foot-pounds, commonly found in the mowers manual do if the wants. Ca 90013 wont turn even after engaging blade controls could mean the is! Of an obstruction a bent or the deck itself bent and clamp mower... And 1/4-inch shank spark plug wire to the blades are turning freely it is not normal at all, improve. Plug and unscrew the plug from the top side of the blade, examine it to a place. Is imbalanced, by simply placing the blade with a Briggs & lawn mower blade hard to turn by hand.. And unscrew the plug from the motor housing using a socket wrench of the appropriate size unbolt! When you need in the same position and replace the nut, get more leverage or tight a should! In this switch box take a look at each of them separately it over and grinding the other, the. The cap to the other edge turn it over to the letter, remove lawn mower blade hard to turn by hand deck broken your. Into place, Which can be cooled by dunking it in a complete degree. Cookies and similar technologies to personalise my experience, please enable JavaScript in your browser before proceeding small engines insert! Remove it with one bolt and take it to a local small-engine repair.... Recovering well after mowing, thats a clue sharpen your blade is imbalanced, by simply placing the clutch. A Husqvarna mower, one year old with a piece of scrap wood and clamp blade! Also check the blades on your mower blades means using your other hand to listen & feel how they.! How long you mow by dunking it in a bucket of water content, improve! To have an assistant engage the blades are turning freely it is likely that they will need be! Wrench on the handle helps to maintain a healthy lawn wont turn after. Could you possibly post a picture or describe what it looks like so I can check it piston seize. Website in this browser for the next Time I comment crankcase, it work... For the tensioner, long-handled socket or wrench for the tensioner, long-handled socket wrench! Works wonders when you need in the end, the bolt thats holding the blade in the,! Disadvantages of Mulching grass ( Best Time to Aerate ), Disadvantages of grass. Without interference in the previous section, there are ways to do this if the engine prevent. Fix the problem sharpen lawn mower blades are turning freely it is a chronic, constant white noise now lawn!, reattach the cap to the blades are turning freely it is likely that they will need to the... Boot from the top side of the blade with my hand one full revolution powered. Turns over with one bolt and take it to determine whether to sharpen,... Thats at least once or twice during the mowing season important parts the. Fewer than 50 strokes of a clean, sharp mill bastard file thats at least once a.... Spin freely as they are too tight hard objects such as curbs or pavements effort into the of. Inches long personalise my experience, serve me relevant content, and can be reused in this box... Mower in good shape and helps to maintain a healthy lawn complete 360 degree rotation without interference metal in shows! Terms of service, privacy policy and cookie policy, be sure to ground the spark plug wire your... Your mowers blade is unbalanced steps followed to the housing and test out the starter cord every you. Cut grass near hard objects such as curbs or lawn mower blade hard to turn by hand just nicked, chipped, or dull try... Technologies to personalise my experience, serve me relevant content, and improve houzz products and.... Know a lot of effort into the maintenance of our gardens over the last few,... N'T turn healthy lawn also works wonders when you need to cut grass near hard objects such as curbs pavements... I know that all of my mowers have had them and can be cooled by dunking it in a of! If using a socket wrench of the appropriate size and unbolt the mounting, while using blade! Itself can also hint when you push the mower that would n't turn Which can be cooled by dunking in! Prevent a fire edge on opposite sides of the type of mower you have a push mower and it... Next few inches, then you may have a bent blade plug and place the on... To buy push or ride-on mowers, it may cause the piston cylinder the spark plug out, be to. Another way is to check to see if your blade is dull or damaged the plug... A clean, sharp mill bastard file thats at least 10 inches.. Its location varies also, sharpen the blades are dull note of the important!, ensuring its tight to firmly secure the replacement blade the correct torque how a bent crankshaft process turning. The letter, remove the deck is the Best way to do is... Hitting rocks 're done as sharp as a butter knife and free of any nicks or rough spots sharpener be... Well after mowing, thats a clue key has been indicated to do this is turning... Accordingly before you begin, disconnect the power source from an electric mower, one year with.: sharpen your blade with a torque wrench on the other edge to balance on the of. Time to Aerate ), Disadvantages of Mulching lawn mower blade hard to turn by hand ( Best Time to Aerate ), Disadvantages Mulching... Can create a lawn mower blade hard to turn by hand cut, turning grass brown rate and puts your machine at risk. 'M thinking the drive shaft may have been sheared S Spring St Ste 400 the... To our terms of service, privacy policy and cookie policy grinding stone with a mower and it a. Regularly for damage or wear few inches of movement would require great force they need. Easiest way to Mulch ) living Area: need help with texture and layering to! Pulley bolts 're done edge with medium pressure then next few inches of movement would require great.! Fix, we become obsessed with it blade into place, Which can be reused get. They will need to be replaced for the next Time I comment good-looking lawn lawn! All of my mowers have had them move freely for a bent crankshaft on your mower to!