Make sure to use the correct type of spark plug for your mower and tighten it to the manufacturers specifications. If you see debris, release the rope from the mower handle and then remove the three screws from the lower housing. By signing up you agree to receive emails from CRAFTSMAN with news, special offers, promotions and other information. Actually, its really simple all you need to do is check a few key elements to see if you can figure out the issue yourself and, if not, know where your machine broke down! Additionally, avoid storing gasoline in direct sunlight or near sources of heat, as this can cause it to deteriorate more quickly. If the flywheel key shears when you hit an object, your lawn mower will stop running and won't start. Close. Can't start your lawn mower because the starter rope locked up? Use this information at your own risk. It screws in and out for easy access, and can sometimes come loose during operation. The spark plug is a crucial component of the engine that provides the spark needed to ignite the fuel and keep the engine running. Replace the starter rope if it's broken. With both riding and walking mower, you should now be able to lift out the filter. CRAFTSMAN manuals are available to help put your tools in operation. If the battery is weak or dead, it will not provide the necessary power to turn the engine over. If the coil isn't sparking, remove the kill wire from the ignition coil and check the engine for spark. This DIY repair guide explains how to replace a lawn mower safety switch in about half an hour. The action you just performed triggered the security solution. If charging the battery overnight doesn't correct the problem, replace the battery. Your email address will not be published. Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cracked. The engine won't start if you hit a rock or stump and shear off the flywheel key, so replace the flywheel key if it's broken. Inspect the Spark Plug Next, inspect the spark plug. Many items that prevent a lawn mower from starting are also reasons why your Craftsman may die when cutting your lawn. To continue to check for your Craftsman starting issue you will need to check the battery, cables, and terminals. Jason Politte/Demand Media Change the air filter for better air flow. These are the tools and supplies you might need, depending on the problem. If the fuel is stale, old or has been mixed with oil, it can cause the mower to fail to start. $20.55 $ 20. Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier. If the tank is empty, add fresh gasoline to the mower. Examine the choke linkage and return spring to see if they're connected properly and moving freely. If the tester shows that theres no spark, follow the steps in our video abouttroubleshooting the ignition system. Your air filter should be cleaned or changed frequently so your engine can continue to pull in clean air. Another indication your riding mower solenoid may be bad is when a wire attached to your solenoid gets hot and begins to smoke or melt. In addition to troubleshooting steps, weve also discussed the importance of preventative maintenance for keeping your lawn mower running smoothly for years to come. This step-by-step repair guide and video show how to replace a lawn mower recoil starter on a newer model with an OHV engine. If youre experiencing difficulty starting your Craftsman M110 lawn mower, its important to understand the possible causes of the problem so you can take the appropriate steps to resolve it. Place the filter back between the engine and air intake, and turn on the mower for a smooth and quiet run. Required fields are marked *. A lawn mower solenoid is an electromagnetic switch that is like an on-off switch that actuates the starter motor to turn over the engine. The carburetor might be clogged. This could prevent the mower from starting. If your gas has been sitting around a whileeither in the tank or in the candrain the tank and fill it with fresh, clean gas from a clean gas can. Tap the filter against a solid surface to remove excess dirt. .more .more 285 Dislike. Check out ourDIY Walk Behind Mower Repairpage for more troubleshooting videos, repair guides and answers to commonly asked questions. At any rate, the old spark plug needs to be removed and a new one installed. Craftsman recommends changing the spark plugs every year. There are specific instructions for starting different types of Craftsman mowers. Clamp the bail control bar down to release the blade brake. This DIY repair guide and video show how to replace a lawn mower carburetor in 30 minutes or less. You can clean the air filter with a vacuum cleaner or replace it if it is damaged. This sticky fuel can clog up the carburetor and cause the . You may need to tune up the engine when it vibrates too much or won't stay running. A clogged filter drastically decreases the mower's engine production. If your mower has a foam air filter, you can find cleaning instructions in your owners manual. Using a fuel stabilizer keeps fuel fresh and the carburetor from gumming and varnishing. Examine it for cracks or cuts and replace it if its damaged. Allow it to dry completely, then add motor oil after wiping the filter clean. Also, look for a crack in the ceramic insulator. The most common of them are problems with starting, smoking, dying, vibrating, and cutting. If there are large clumps of cut grass between the blade and deck, use a trowel or broom handle to scrape these clippings free. To replace the spark plug, youll need a spark plug socket, a ratchet, and a new spark plug. Hard to start. If the spark plug is dirty, it wont be able to create a spark to ignite the gasoline. English (US) Espaol Franais (Canada) . If the safety switch fails, the engine might not turn off (in that case, remove the spark plug wire to kill the engine). First, turn off the engine and set the parking brake on riding mowers, this is a lever that you can pull up with your foot. If you have a paper filter thats just a little dirty, you can tap the filter on a hard surface to clean it. The flywheel key is a small metal rectangle that keeps the crankshaft and flywheel aligned when you tighten the flywheel nut. Our fuel, ignition and compression video has more help troubleshooting fuel problems. A failed safety switch also prevents the engine from starting because the switch prevents the ignition coil from sparking the spark plug. Today were talking about some troubleshooting steps to figure out why your lawn mower wont start. This is a crucial component of the engine that provides the spark needed to ignite the fuel and keep the engine running. Learn why your walk-behind lawn mower won't start at Sears PartsDirect. If the ignition coil doesn't work, replace it. It would be nice to own a mower that will never give you problems. All Rights Reserved, Gas Walk-Behind Mower articles and videos, How to replace a lawn mower flywheel key on a flathead engine, Top 10 electric lawn and garden tools for 2023, Shop Kenmore Elite 11095088401 dryer parts, Shop Whirlpool GBD307PDB09 electric wall oven parts, Shop Kenmore 38517724490 electronic sewing machine parts, Shop Craftsman 917257661 front-engine lawn tractor parts, Craftsman 13953650SRT garage door opener parts, Shop Magic Chef CGR1420BDW gas range parts, Shop MTD 12AGA2MP793 gas walk-behind mower parts, Shop Maytag MTB1956GEB top-mount refrigerator parts. Your email address will not be published. [ANSWERED] - KCSCFM Repair, How Does An Overseeder Work And Do You Need It? Tune up the mower's engine to give it the best chance of starting. Your gas cap has a vent. The choke plate controls the ratio of gas and air sent to the carburetor depending on engine temperature. Engine Model 09P7020243F1Craftsman mower model 11A-A2T2793Part 1 https://youtu.be/tRSR5CBbMGk Make sure to disconnect the negative cable from the old battery before removing it to prevent any electrical issues. Follow the steps in this DIY repair guide and video to rebuild a lawn mower carburetor in about half an hour. The plug wire on a Craftsman mower can become disconnected from the spark plug. 1. Pull off the spark plug wire and remove the spark plug, using a ratchet fitted with a deep socket. Learn which plants thrive in your Hardiness Zone with our new interactive map! However, like any machine, it can sometimes experience issues that prevent it from functioning properly. . Luckily, there are a number of troubleshooting steps you can take to get your mower started again and avoid costly repairs by a professional. A wet plug means theres fuel going through the fuel system and there may be an issue with the ignition. Performance & security by Cloudflare. Adding a fuel system cleaner likeSea Foamis a good idea especially after running old gas through your Craftsman lawn mower. Heres What to Do, How To Do Frigidaire Side By Side Ice Maker Reset [Step By Step Guide]. Reconnect the choke linkage and return spring and replace any broken parts. If the spark plug is dirty or damaged, it can cause the mower to fail to start. Youcan find information on other types of air filtershere. You should also check the fuel line for a crack or clog. Make sure that when youre not using your mower, the gas valve is turned off, or else you might run out of gas while youre mowing. Follow the steps in our How to tune up a lawn mower video to get your mower running smoothly again. The spark plug is responsible for igniting the fuel mixture in the cylinder; therefore, its an essential component to the engine. Replace the switch if bad. A reason these specific procedures are put in place is for safety reasons. But, theres so much more, including invitations to participate in exclusive contests and product sampling opportunities. Were going to start by checking a few easy things. The mower won't start with a broken recoil starter, so replace the recoil starter if it won't spin the flywheel. Performance & security by Cloudflare. The spark plug is usually located near the front of the mower and can be identified by its black, cylindrical shape. When the carburetor is clogged, the engine won't start, runs rough or won't stay running. If there is no spark between the testers terminals when cranking the engine, this means there is an issue with the spark plug and it should be replaced. A bad stator or alternator can be the problem along with several other electrical parts. Be sure to check your gas valve. This helps dissolve any water and alcohol in the gas tank, and ensures that all of your fuel lines are clean and free from obstructions. Replace the primer bulb if it's damaged. Many times, mowers stopped working in the middle of a customers lawn or right before a big rain storm, or before a big party. Im just mentioning it just in case you forgot to check. Make sure the fuel tank is filled with fresh gasoline before attempting to start the mower. See Privacy Policyor Contact Us atcraftsman@sbdinc.comor 701 E. Joppa Road, Towson, Maryland 21286, for more information. Remember that youre not alone. A walk-behind mower tune-up includes changing the oil, spark plug and air filter. Take care when handling the sharp mower blade. . Its one of the most common issues experienced with lawnmowers, especially if you live in an area that experiences a lot of rain and humidity. Ask Your Own Small Engine Question Technician: John Electrical There is a small car that needs to be unbolted from the bottom of the deck. Replace the safety switch or the ignition coil if the spark plug isn't getting current through the ignition system. In order to start your mower, the engine needs a constant supply of air; this is why you have an air filter. You will have to replace the fuel pump if you see cracks or fuel leaking outside of the pump. Most Common Lawn Mower Troubleshooting Problems Lawn mower won't start 15 possible causes and potential solutions When you leave gas in your mower, it can get too thick to run through the carburetor. A clogged air filter can keep air from getting to the carburetor and mixing with the gas. When the charging system fails to charge the battery, the battery may not be able to start the mower the next time you go to use it. Find many great new & used options and get the best deals for Tecumseh Electric Start Kit 33328D 179-83D Snowblower Husqvarna Toro Craftsman at the best online prices at eBay! Change it with the recommended spark plug in the manual. A broken recoil starter spring or pulley could be to blame. Visit your local Craftsman Service Center for . Next, inspect the spark plug. In conclusion, if youre experiencing issues with your Craftsman M110 lawn mower not starting, its important to take the time to diagnose and fix the problem. The Craftsman M110 lawn mower is a high-performance machine that provides great results, but even the best machines can have problems. Troubleshoot the problem with this Sears PartsDirect video, which shows how to check engine compression, clean the fuel line and look at the choke linkage, return spring and carburetor. If your Craftsman M110 lawn mower is experiencing difficulty starting, there are a few simple repairs you can make to get it running smoothly again. This mower has a pleated paper filter, but yours might be a different type of paper filter, or it might be foam. If the spark plug is good and the ignition system works, check the cylinder compression. Remove the air filter cover and pull out the air filter. The recoil starter on top of the mower spins the spins the flywheel to start the engine. If youre not using your lawn mower for an extended period of time, its important to keep the battery charged to prevent it from losing its power. Won't maintain set cutting height. Craftsman 536881851 gas snowblower parts. Test your battery with a multimeter. Finally, battery issues can prevent the mower from starting. For example, push mowers to use a safety bar to recognize the operator. Carburetor and cause the mower to fail to start with both riding and walking mower, the old spark is... And video to get your mower and can sometimes come loose during.... 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News, special offers, promotions and other information with the ignition coil does n't correct the problem replace! On our Sears PartsDirect spark, follow the steps in our how to replace the recoil starter spring craftsman m110 not starting could! Return spring to see if they 're connected properly and moving freely Media Change the air filter but. To turn the engine that provides the spark plug is dirty or,.
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