Some electric lawn mowers have a display showing you the charged level of the battery while others do not. For those looking to troubleshoot and repair their electric mower, here are some tips on a few of the most common problems. The last thing you want to do is pay upwards of $50 after a week of your machine being in the shop for something you could have fixed yourself in a matter of minutes. ), Complete. A great way to check this potential cause off your list is to open up your lawn mower, particularly around the battery, and check to make sure all of your plug-ins are connected. Another common cause here is that vibrations from running the mower have caused connections to come loose. If its either one of these, youre going to have to get repairs done before any mowing will be possible in the future. 1995-2022 MH Sub I, LLC dba Internet Brands. Is your strimmer cutting out constantly? Unplug your mower and check all other connections. You might want to also seek professional help if nothing on this list appears to be the issue and you are at a loss for what is preventing your lawn mower from starting. And, if youve never thought about this, have you ever noticed its easier to see under your mower on concrete than grass. If youve got a garage, even better. Yes, thats a bit of an exaggeration but does it hurt to remind yourself of that tip? How to Clean Your Cub Cadet Carburetor: Step-By-Step. An electric mower doesnt necessarily break down in the same ways as a gas powered mower, and many repair shops dont have the same expertise with electric mowers that they do gas mowers. Sep 20, 2012, SOURCE: black & decker electric mulching lawn mower won't start. The first place you should start is with its power connection and then take a glance at the battery itself. Even the smallest adjustment could be the fix your lawn mower needed. Does it still have time on its expected service life? If everything looks good at the power supply, then you need to turn your attention to the load, i.e., the mower. We recommend you test all those reasons first before resigning yourself to a professional. SOURCE: I have an old Black and Decker 18 electric mower, Here is the black and decker website:http://www.blackanddecker.com/ProductGuide/CategoryOverview.aspx?cPath=1498.1670Most the old models where 6 amps. You need to stop and secure power to safely inspect and remove the object before returning to normal operation. Comparing Apple vs Android for Every State, 23 Tips to Stay Cool Without Air Conditoning. Also, you probably want to do your troubleshooting on dry concrete and not on the lawn. - Provide details, support with references or personal experience. While your mower may cut well, it can take a toll on the lawn mower as it collects excess amounts of cut grass, twigs, leaves, and other trimmings in its cutting bag. Strip about an inch off the end to reveal the black, white, and green wires. Replace the lawn mower blade at least every two years. Some common pieces that often need replacing on an electric lawn mower include: Weve already discussed most of these components and detailed how they can prevent your lawn mower from starting if they are damaged or out of place. Before you tear it apart or take it to a service center, try these six quick fixes to see if they solve your flooding problem and keep money in your bank. If theres something jammed, remove it and test the mower again. All rights reserved. There are definitely some lawn mowers that can handle it better than others just by model and design, but it ultimately isnt recommended. You can also use a leaf blower for this. Clean out your deck (after unplugging, of course), and reset the breaker. does it have a main fuse besides a breaker ? You may NOT copy or distribute the content that appears on this site without written permission from Fixya Ltd. 2005-2022, Fixya, Ltd. or it's affiliates. If you have a rechargeable battery, try to charge it an hour or two before you intend to use the lawn mower so it is at full power. Repeat this with the other cut end using a female plug, or simply plug the remaining cord into an extension cord. This will cause the mower to pop the breaker. Whenever you get a new electric lawn mower, or one that is just new to you, make sure you check its user manual to ensure you arent supposed to be engaging a safety handle while you flip the machines on switch. With the power off, and the blade still attached, try turning the blade at least half a turn. (Electric mowers have LEFT HAND THREADS due to the rotation direction of the motor. suggestions. First, check to make sure any extension cord(s) you are using are in prime condition and still functioning. Get a ratchet or breaker bar and socket to fit the bolt in the center of the blade. While pulling may present problems such as restricting blade rotation, it is usually not the root cause of a starting problem. Do you have an electric lawn mower that will not start? Electric lawn mowers can have a similar problem with their plug-ins. As an Amazon Associate we earn from qualifying purchases. Have a manual for Try to use a clean, dry cloth to wipe off anything that might be on the vent, and refrain from using any liquids as they disintegrate your motors lubrication. Below are six things to consider and tips to follow when troubleshooting why your electric lawn mower blades arent spinning. How to Install Blades on 33-inch Troy-Bilt Mower, How to Tell the Top & Bottom of a Mulch Blade, How to Hook Up a Lawn Cart to a Lawn Mower, How to Change the Blades on a Yard Machine Lawn Tractor, Removing the Spool Head on an FS45 Stihl Weedeater, Lawn Mower Report: Benefits of an Electric Lawn Mower, Lawn Mower Battery: Mower Blades-How to Keep Yours Sharp, The Family Handyman: How to Sharpen Tools. If you have a corded mower, test the outlet by plugging something else into it. That doesnt necessarily mean it is because you can get a false reading. Most electric motor problems are caused by the bearings failing. Home Yard Electric Lawn Mower Blades Not Spinning? Large amounts of grass in the electric lawn mower deck might be inhibiting your blades ability to rotate which can be the root cause of the lawn mower refusing to start. 1/2 hpYou can get another one from ebay or craigslist, SOURCE: replace blade on electric lawn mower, IF IT IS A CORDED MOWER MAKE SURE IT IS NOT PLUGGED IN -IF IT IS CORDLESS, MAKE SURE SAFETY DEVICE (KEY) IS REMOVEDIf you have a work bench, place your mower on the bench on its side or upside down where you can see what you are doing. Go ahead and push the RESET and see if that works. Many lawn mowers are built with safety features to prevent you from pulling them, as this could easily cause the user to trip or mow over an object they didnt see behind them, like a ball. Why rack your brain troubleshooting when theres always a handy list in these manuals that gets you started on the right path. If it says its charged but theres no power, you may have to replace the battery. Step 2: Please assign your manual to a product: By entering the Fixya site you declare that you have read and agreed to its Terms. I am trying to figure out if a cordless electric mower or an electric s Building a Home Office Series: Electrical Wiring Wiring the Outlet, Troubleshooting Problems with a Steam Shower Generator, How to Repair a Hole in a Chain Link Fence, Mower Engine Runs for 10 Minutes and Stops, 5 Tips to Reduce Transmission Repair Cost, RV Air Conditioner Parts: How to Replace the Thermostat. Its your responsibility to provide the cord that runs from the outlet to the mower so ensure the cord youre using is functional. Now lets talk about push lawn mowers. And all three apply to both a corded mower and a battery-operated mower. As we stated earlier, this is more unsafe for you and your lawnmower than anything else. The dull side of the rear-facing end should point down at the ground. Heck, you might even get lucky and fix the problem right off the bat. This is the first time they have to work with the new safety design. The Mower Runs but Vibrates Badly and the Blades Barely Spin. So, make sure you check and clear your electric lawn mowers deck after every use so this issue doesnt occur in the future. This is typically caused by a faulty connection somewhere. Batteries begin to fail because of they become old, are exposed to extreme temperatures or they fail mechanically. Slide the blade onto the fan shoulder with the blade ends pointing at the front and rear of the mower deck. Once youre sure your extension cord is working properly, check the breakers within your home to see if anything has shut off or appears damaged. Generally, pulling your lawn mower doesnt yield any benefits apart from simple maneuvering or turning around. Its a beautiful day. Your lawn mower being filled with debris, debris restricting the blade rotation, damaged components and clogged vents can also cause your lawn mower to not start. However, a few components we havent mentioned in detail that are relevant here are its start switch and motor. It might need gas or more priming but youd have an idea if the engines were cycling and blades rotating. Make sure not only that everything is connected, but that there are no broken or frayed wires. You will want to buy a replacement battery if you begin to notice your battery cant hold a charge, is charging very slowly, or is getting extremely hot. Before that happens it may get very stiff but stil turn. Pulling your lawn mower also increases your chance of blade damage. With an electric mower, troubleshooting is a bit different, although some things remain the same. Your electric mower may not start due to the key not being fully engaged, the plug connections are loose, safety handles are not engaged, or an insufficient power source. Now with a gas mower, youd be able to tell if the engine was at least trying to start. You might remember something you forgot by reviewing, like dont put your hands, or worse, your face close to the blades without making sure the mowers source of power is secured. Can't be totally su Help Me Choose- Cordless Electric Mower or Electric Start Gas Mower. As a result, most electric lawn mower owners will pair their lawn mower with an extension cord which is where a common issue derives. Know all the safety precautions and warnings. Insert the flange nut in the center-aligned holes. If the smaller appliance works but you plug in your electric lawn mower and trip your breaker or blow a fuse again, then this outlet isnt able to support your machine and is unsafe to use for this task. Even if it is dry outside, if for some reason you get an unexpected afternoon shower, concrete dries quicker than grass. Other signs include slowing of the blades with increased motor noise before shutting off. However, if you pull your lawn mower backward, it can cut the grass, but not nearly as well as it would if you were pushing it forward. When this happens, the drag on the blade increases, and the motor attempts to compensate for it. The other reason is probably damage to the drive system. Electric mowers are also a greener choice, because they do not add pollutants to the atmosphere. Lastly, if neither of those work, you may have a bad motor and blade control switch. Get a small 2 x4 block, a C-Clamp or some other device to keep the blade from spinning. Here are some reasons why and what you can do to stop it from backfiring again. If its full, empty the bag, reconnect it to your electric lawn mower, and see if the issue is resolved. Wearing insulated work gloves, and with the extension cord unplugged, start going over all of the electrical connections that you have access to. Remove the block of wood and turn the lawn mower right side up. Even new blades can be out of balance, but my guess would be either the other blade spindle, or the tensioner pulley bearing. So, before doing any other Google searches or checking for YouTube videos, check out that manual that was written for your specific model of mower. Rinse off the underneath of a lawn mower after using it with a garden hose. The good news is, its probably only one of three things. Now, this isnt a scientific reason listed in the manufacturers manual, but it does seem like the light reflecting off concrete makes the underneath of the mower brighter than lush green grass does. Try This. the blades should not hit only reason a blade hit a blade is if the spindle bearing is out so check that out see if there worn out should be no movement in spindle bearing side to side, you are going to need a impact gun to get it off. If you're using an electric mower with a power cord, check that the cord is plugged in properly at both ends, and that the outlet carries enough power for that particular electric mower. Consult a professional if you dont have the skills, knowledge or are not in the condition to perform the repair safely. Also, does your mower have a battery selector switch? The most significant factor of this question isnt whether or not you can pull your lawn mower, but if it is safe. The lawn is dry and lush. Understanding the type of issues you may encounter with an electric mower, though, will go a long way in maintaining your mower over the long term while minimizing issues before they can potentially lead to serious damage. Many new electric lawn mower owners dont understand that some electric mower designs require the user to hold down a safety handle when they are starting the machine. Simple steps like these, in addition to regularly checking your lawn mower for wear and tear, will prevent most of the reasons listed above that prevent it from starting. Questions of a Do It Yourself nature should be This is where a battery tester comes in handy. It is not uncommon for excess grass and other debris to get lodged or stuck within your lawn mowers deck. For instance, you should always empty the cutting bag and clear the deck of trimmings after every use, so it is clean and ready to go the next time you use it. Hold the blade in position with one gloved hand. If noticeable corrosion is still found, it will have to be removed or the part will need replacing. This may remove small amounts of corrosion and dirt that can cause a faulty connection. Sometimes, if you have paired them improperly or something goes wrong with breakers and fuses, the cord will automatically shut off as a safety feature, and you will need to reset it before using it again. If it does, do you have the appropriate number of batteries installed? You can't post conmments that contain an email address. This cleans the grass clippings so that they do not harbor moisture and rust out your deck. If you dont have power, whether its a corded mower or battery-operated mower, you will absolutely not get any spinning blades. This will often be the first recommendation in any manufacturers manual. The primary purpose of a lawn mower is to cut grass and lots of it. Place both hands on one side of the lawn mower deck and turn it over on its side on the ground. Therefore, you will want to check the components on your lawn mower and make a judgment call about whether its worth fixing depending on what is damaged. All information is provided "AS IS." Dull blades rip the grass rather than making clean cuts and lead to a ragged lawn. But again, at least you know the reason why now. Not all lawn mowers are equipped with a cutting bag, but that doesnt mean it cant still be clogged with trimmings preventing it from turning on. If no bench, the floor of your garage or your driveway will work too. If you dont have a hard copy, you can usually find one with a Google search. If you turn it several times you may find that putting it upright and connecting the power it may start turning again. You can do it briefly, but if the goal is to pull the lawn mower backward behind you or a similar tactic, you are only increasing the odds of injuring yourself or damaging the machine. Tell us some more! If, however, whatever you do plug in doesnt work, check your breaker. Because it is such a common issue for lawn mowers to have trouble starting, we have put together a full list of what you should check the next time your lawn mower doesnt start. Like anything else with moving parts, every now and again your electric mower is going to need some repair work done. DoItYourself.com, founded in 1995, is the leading independent She holds a Bachelor's Degree with a major in Management and a double minor in accounting and computer science. Assembly of a new mower includes attaching the blade correctly. This keeps blades from rusting in a closed or humid environment. Its environmentally friendly and requires little maintenance compared to a traditional mower. submitted to our "DoItYourself.com Community Forums". Whether you need a professional to get your lawn mower to start truly depends on the root cause of the issue. Most riding electric lawn mowers require keys for you to turn them on, and sometimes, the cause of your problem is not having your key fully inserted into the lawn mower. A reason for gas-fueled lawn mowers not starting is that the spark plug is damaged or needs adjustment. If you leave a fully charged battery to sit in your lawn mower, it will often lose some of the charges over time. The long answer is that it really depends on what lawn mower you have. Having an electric mower is a good thing. So I am looking for thoughts on this before I get my hands dirty so I can k Got this motor from a mower someone was throwing out. Lawn mowers are not youre an everyday toaster. They are generally less expensive than gas-powered mowers and are quieter and less expensive to operate than a gas engine. Do not turn on till you locate the source of the problem lest you burn it out. Sure, it might stall out or never fully engage but youd still have an idea. Gently rotate the blade clockwise until it makes contact with the wood and moves no farther. If you have a battery-powered electric mower, make sure the battery indicator on the battery is showing that its charged. Many pieces need to be replaced routinely and come at a minimal cost, but the most problematic pieces might cost you more than the lawn mower is worth after purchasing the replacement and any professional help required to fix it. There are two reasons why your lawn mower might not start regarding insufficient power, and both are likely regardless of whether you own a riding or push model. Is your lawn mower backfiring, especially when hot? - Better answers use proper spelling and grammar. Something has the motor unable to turn. The bad news is, if this is what youre experiencing, its probably one of three. Get a male plug end and, using the wiring pattern that comes with it, wrap the three wires around the appropriate contacts (your green wire is always the ground wire). If not, youll have to keep troubleshooting. IF IT IS A CORDED MOWER MAKE SURE IT IS NOT PLUGGED IN -. Did your riding lawn mowers battery die unexpectedly? Yes, its an electric mower, and maybe youve had it for a while. Place an adjustable wrench on the nut and turn it clockwise until it is tight. problems contact [emailprotected]. Sometimes, an electric lawn mower wont start because it is either improperly connected or paired. It does not matter which side the lawn mower lays on. If there isnt anything jammed then youre probably dealing with a damaged drive system or a damaged motor shaft. If your mower stops in mid-cut all of a sudden, it may have too much grass built up on the underside of the deck. Black and Decker USA Black & Decker MM1800 18" 12 amp Corded Electric Lawn Mower. If your lawn mower isnt turning on and you realize you havent emptied it in a while, its probably the cause of the issue. Safety gear should always be worn before working with sharp parts. How to Replace Cutting Blades on a Husqvarna GTH220, How to Remove the Blades from a Black & Decker Lawnmower. You can take your lawn mower to home and garden retail stores, like Home Depot, some hardware stores, or a lawn mower specialist for help. You will want to be extremely cautious when cleaning or unclogging your lawn mowers vents, as you could potentially damage your motor in the process, which will definitely prevent the machine from starting. This is why most electric lawn mowers wont even turn on if the vent is somehow blocked or clogged as it would likely damage the motor. Our goal is to save you time, stress, and money through our informational guides. Additionally, well also answer some common lawn mower-related questions that might help prevent future issues. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. Perhaps the most common problem with an electric mower is that cut grass and other debris gets caught in the air vents. Your lawn mower was running perfectly fine, and then today, when you took it out, it just refused to start, and youre now in need of a replacement. Losing the ability to hold a charge is a sign the battery is dying. While you might not want to mow your entire lawn in reverse, it is safe to do so for short distances. In fact, it doesnt sound like its doing much of anything. However, remember dont give in to temptation and start troubleshooting without considering safety items first. This safety mechanism is meant to prevent children from accidentally flipping your lawn mower on by just using the switch. Check your outlet and other electrical cord connections to ensure they are all fully plugged in. View our Privacy Policy here. Similar to a gas-fueled lawn mowers air filters, your electric lawn mower is built with vents that are an essential component of your machine. The piece of wood should be above the blade at the top of the mower as it is lying on its side. You might have heard that its never a good idea to pull your mower backward and wonder if this is just a common myth or legitimate advice. It sounds like bearings are seized and need to be replaced. Not only are these components usually pricy, but they are best handled by individuals with extensive mechanical and electrical knowledge who can safely remove the damaged parts and reinstall new ones. If it isnt, try another. So, check and maintain your lawn mower regularly and remember that in the event that where it doesnt start, the reason is usually something simple and easy you can solve yourself. There are more extensive repairs that may be necessary, for which youll need new mower parts and possibly professional help. Before taking it to a technician, try these seven quick fixes to see if one of them solves your strimming problem. Therefore, many who are unaware of this will switch their machines on and off in confusion. Another good reason not to rely on memory is that the manufacturers manual that originally came with your mower or you found with the help of Google allows you not to remember everything. They are extremely hefty lawn care machines that draw a great deal of power to operate. Were going to assume that since the question relates to pulling the lawn mower, those asking dont have riding lawn mowers. What Does That Manufacturers Manual Recommend? This post may include affiliate links. The only item on the list of items to check when your lawn mower doesnt start that we recommend you receive professional help for is the damaged components such as the motor and switch start. What happened to be reliable? She loves writing about careers for busy families as well as family oriented planning, meals and activities for all ages. 5. Unfortunately, you might. This will disrupt your lawn mowers power supply and prevent it from starting. We're doing our best to create a library of useful articles about everything related to homes and appliances. Without sufficient power, your electric lawn mower might not even indicate it is attempting to turn over. Disclaimer | Terms & Conditions | Privacy Policy | About Us | Contact Us. Pulling an electric lawn mower will not prevent the mower from starting. Replacing lawn mowers can be a vicious cycle if youre doing so frequently, especially considering how pricy they are. Your answer needs to include more details to help people. This can be anything from a branch to a big chunk of turf jammed underneath the mower. Hopefully, your electric lawn mower starting troubleshooting doesnt come to this point, but if it does, you might have a pricy solution on your hands. To ensure this isnt the case, simply remove the detached bag from your lawn mower to check its status. You can attempt this yourself, of course, but the manufacturers manual will probably recommend contacting a technician or service center. If everything appears to be in order you can test your outlet by plugging in a simple appliance, like a lamp. to this site, and use it for non-commercial use subject to our terms of use. Just because youre sure you know it all, dont give in. If your particular brand of electric mower blade does not have imprinted words, turn the sharp cutting edge of the blade so that it points upward on the rear-facing end of the blade. Side Note: Almost all corded mowers dont come with their own cord. This switch is what controls power to the motor and blades so if this has gone bad, itll need replacement. Website operating You can also keep track of your batterys age and charge, so you know when it will likely need to be replaced in the future. Add, See all Black & Decker Black and Decker Mm575 18" Mulching Questions. There is a vast network of electrical wires running through your lawn mower, especially if you have a large riding electric mower. Black and Decker Mm575 18" Mulching Lawn Hog Electric Lawn black & decker electric mulching lawn mower won't start, I have an old Black and Decker 18 electric mower. Is that possible? This is often a tedious process that takes multiple attempts before the machine revs to life, which is why most electric lawn mower companies do away with it entirely and settle for an electric on switch. However, that doesnt mean it wont experience similar issues that will affect its operational capability. Deck Lawn Tractor Black & Decker Black and Decker Mm575 18" - If you need clarification, ask it in the. You see where all this is going. The majority of electric lawn mowers dont rely on power from an electrical outlet to run, but rather, they draw it from a battery. Question about Black & Decker Black and Decker Mm575 18" Mulching Lawn Hog Electric Lawn Mower, Posted by If whatever you plugged in works, you know its not an outlet problem. The lip should be over the blade and gripping it perpendicular to the blade length. Use wire cutters to remove the damaged section. It happens to everyone. Therefore, it comes as no surprise that your lawn mower wont start if your battery is dead. For any connections that easily plug into each other, try removing and reinserting them several times. If youre using an extension cord that only supplies, perhaps, 6-10 amps, you might find that your lawn mower is having trouble turning or staying on. Need to check blade and replace.Blade is out of balance causeing vibration. If you have a battery-powered mower, youll need to check the battery again. Wedge a 2-foot-long block of 2-by-4-inch board above the rear of the blade and the mower deck. We welcome your comments and Place the blade spacer on top of the insulator so that it rests inside the insulator lip that is point toward you. Fortunately, there are a handful of common causes for this issue, many of which you can troubleshoot and solve yourself somewhat easy. If your mower comes with a cord permanently attached and it becomes frayed or broken, you dont necessarily need to go through the trouble of replacing the whole thing. From there, try a different extension cord. If the breaker looks good, test another outlet with the same device. Another sign your battery is going bad is when it becomes very hot.