Lawn mower engine hard to turn over. However, this time your mower won’t even turn over.

Lawn mower engine hard to turn over This is not the first time I have rebuilt a Briggs engine, but this is the first time this has happened to me. I thought it might be the piston that got Nov 26, 2015 · I set up a car battery on a trickle charger that I would then hook jumper cables to my mower battery. I parked it last year and now it doesn't start, The battery has been dead for some time so I've been jumping it with a Battery charger. Keeping your John Deere clean, … Apr 13, 2012 · I got a push mower with a 6. First, check for debris or grass clogging the blade area that restricts movement. It turns over fine without the plug in, but as soon as I insert it even slightly, it becomes very difficult to turn by hand. Even though it is a good mower with a reputable engine manufacturer, you will still run into problems over the course of its life. Ever turn the key and the engine won't move but you hear the starter straining, whining, and crying? Check out this free fix and save some money! From Lawn Mowers Cutting Grass to Free How To Fix Kohler engines power a wide range of equipment from lawn mowers to generators, standing out for their reliability and performance. Seems the compression release is not working on this engine. Customer: Hello. A Cub Cadet lawn mower won’t turn over when it isn’t getting power to the starter motor to spin the engine. A Honda riding lawn mower won’t turn over or crank due to a bad battery, loose or corroded wiring and electrical components, faulty ignition switch, bad safety switch, blown fuse, bad starter solenoid, or a bad starter motor. Jun 22, 2023 · Fixing a Lawn Mower Blade That Won’t Turn Now that you have diagnosed the cause of why your lawn mower blade won’t turn, let’s look at the solutions and tools you will need to get things working. New battery fully charged,tight Apr 13, 2025 · If your lawn mower won’t start after running for a while and getting hot, something has to be done. But do you know why? A defective spark plug, bad or dragging starter, improper valve adjustment, camshaft faults, or a damaged battery are the reasons why your mower won’t turn over while the spark plug is attached. This could be caused by a dirty or fouled spark plug, a loose spark plug wire, or a malfunctioning ignition coil. Anyway starting this mower kept getting worse. However, this time your mower won’t even turn over. Aug 21, 2011 · Removing the spark plug (s) should let you turn the engine over via the flywheel. As an expert with over 13 years of experience tending to lawns and solving their myriad problems, I can assure you that this frustrating issue is not impossible. This article will explore common reasons why your lawn mower is suddenly so difficult A zero-turn lawn mower won’t turn over or crank when the battery is weak; the cables, wiring, or components are loose or corroded; the safety switch is bad; the fuse has blown; the ignition switch is bad, or the starter solenoid or motor has failed. Oct 9, 2017 · There is so much compression that the engine stops at the compression stroke when I turn it over with the starter motor or by hand. 5 HP OHV. When you can’t get the engine to turn over, begin troubleshooting the problem by looking at items that keep the starter motor from getting the power to spin the engine. Other times, I have to rock the mower back and forth and then the starter will engage but barely rotate the flywheel It’s time to cut the grass again. It runs good once started,but it is very hard to turn over. HOW-TO FIX A HARD TO START Lawn Tractor with OHV Briggs Engine - MUST SEE!Is your tractor hard to turn over and only spins with the spark plug out? Then you Aug 28, 2024 · The most common reasons why a riding lawn mower won’t turn over can be grouped into three main categories: electrical issues, fuel system problems, and mechanical difficulties. You turn the ignition key and all you hear is click, click, click. I know it wont start, but wonder if it turns over. the electric PTO for the mower isn't releasing and you're trying to turn the mower and the engine. Briggs Twin Not Turning Over, Hangs Up, Hard To Turn, Won't Turn Over By Hand, Tries But Won't Crank DESTROYED! What a BUSTED CAM looks like. Expired Spark Plug If your lawn mower has died while mowing and won’t start, one of the common causes is an expired spark plug. I need a fresh set of opinions on this one. This guide will walk you through the most common reasons why your Briggs & Stratton mower might be Mar 10, 2024 · If your mower won’t turn over unless the spark plug is out, it may indicate compression issues or a problem with the ignition system. But what if you’ve checked these basics and it still won’t budge? I'll show you how to first diagnose this common Briggs & Stratton Intek camshaft decompression (also called compression release) issue, how to determine it's not a battery or starter issue, explain Aug 1, 2025 · In this complete guide, you’ll learn all the common causes of a lawn mower not turning over and step-by-step methods to fix it—whether you have a gas push mower, riding mower, or zero-turn. This can be due to a bad battery; loose or corroded wiring; corroded terminals; a bad ignition key switch; a faulty safety switch; a blown fuse; a bad starter solenoid; or a faulty starter motor. Hard starting similar to the op's. So if you’ve just taken your mower out of winter storage and didn’t drain the tank before putting it away, bad gas is likely the problem. any ideas? Customer: The engine turns over freely when the spark plug is removed, but it just clicks when the spark plug is installed. So, before diving deep, you must be concerned about it. And do a May 17, 2014 · Most mowers will let you run the engine without being in the operator seat if the brake lock is engaged. Nov 2, 2021 · In combustion engines, there are a variety of components working in unison to get the entire thing working. A Briggs & Stratton lawn mower solenoid is an electromagnetic switch that is like an on-off switch that actuates the starter motor to turn over the engine. tried a good battery and changed starter. It was brought in because they replaced the starter, battery and solenoid but were still having the issue of the mower Briggs & Stratton Engine Hard To Pull Over! Step By Step Repair With Donyboy73 Don’t forget to click the 🔔 to turn on Video Notifications for more money saving videos and tips, featuring all HOW TO Diagnose , Fix and Repair a 18. Mar 14, 2011 · Ok guys I have this problem with my riding mower that has just stumped me to no end. A click or hum when turning your ignition key is an indication to check your solenoid. One of the prime causes is a safety switch breakdown, which is highly found today. com A lawn mower won’t turn over when the battery charge is low; the battery is bad; cables and wiring are loose; electrical components are corroded; the ignition switch or safety switch is faulty; the starter solenoid or starter is bad, or a fuse is blown. Even if I cover the 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 engine turns over, but you can’t get it running. Understanding the potential causes and learning basic troubleshooting steps can save you time, money, and a trip to the repair shop. Pull the plug/s out and see if the engine spins good and freely(see 1st link below), if it does then a valve adjustment is most likely the remedy. Bad Starter Solenoid in Your Toro Lawn Mower A starter solenoid is an electromagnetic switch that, when engaged, initiates the starter motor to turn over your Toro’s engine. If it turns over but your lawn mower won’t start, chances are you’ve got stale gasoline in the tank or the carburetor bowl. So, if you are having trouble and your lawn mower won’t turn over with a new battery, let me share with you what I did to get my mower up and running again. I don’t know about you, but I have a pretty busy schedule and have very few opportunities to get my lawn care done. See full list on lawnmowerguru. As you mow, grass clippings, dust and dirt build up around the cooling fins and clog it. Aug 1, 2016 · After putting the engine back together with new rings, etc. The Starter: A Gear Problem? Starter Rope Mechanism: If the starter rope feels loose or doesn’t engage, there might be a problem with the recoil starter mechanism. A Troy-Bilt lawn mower won’t turn over or crank due to a bad battery, loose or corroded wiring and electrical components, faulty ignition switch, bad safety switch, blown fuse, bad starter solenoid, or a bad starter motor. Check the Basics: Battery, Fuel, and Spark Before diving into more complex troubleshooting, start by examining the fundamentals. Electrical Issues: The Spark of Life When your riding lawn mower won’t May 24, 2013 · the engine on my ridining mower is hard to turn over. You just have to make sure it has the same number of teeth on the drive. Without these three requirements, the engine won’t start and continue to run. 5 Horsepower BRIGGS and STRATTON Intek OHV SINGLE Cylinder Engine that WON'T START or Motor STARTS then STOPS or DIES. Most likely you have an electrical problem. Got it started, ran good for 3-4 minutes, shut it off. The mower will try to start with a charged battery, but the starter does not seem to have enough power to turn thru the compression stroke. I’ll show you the most common causes + how to fix it. I reinstalled the engine and cranked it over a number of time trying to start it. How to Replace & Diagnose. Cranking is the process of turning the engine over; you generally know this through the starter as you turn the key on your mower. Just checking but did you remember to turn off the deck before attempting to start the mower. I adjusted the valves to specs, easier to pull but still harder than it should be. A Cub Cadet lawn mower clicks but won’t start or turn over when the battery is weak; the cables and wiring are … Apr 11, 2016 · @mikeyg , Mike, It is totally possible for your lawn tractor to not turn over because of a compression issue. It will complete one cycle and then stop. Take caution when working with the electrical system. Hope this helps. Nov 29, 2008 · The above is offered with the assumption that you've checked for obvious mechanical "binding" e. It will turn over a bit and stop, turn over a bit and stop like its too hard to turn over and drains on battery. Check the Basics: Battery, Fuel, and Spark Plugs Before diving into more complex troubleshooting, ensure the fundamentals are in order. I explain common causes of this issue + how to fix it. 19. Need to all the camshaft to repair. Learn how to troubleshoot and fix issues that might affect your mower. Wouldn't start got that figured out and started it and ran for a while at May 1, 2014 · I bought a new battery and it still turns over very hard and doesn't start. I have idled the engine down, disengaged the blade, pressed and locked the brake and it will sit and run on an AYP. A smooth, effortless push is the hallmark of a well-maintained lawn mower, but when your mower starts feeling like a heavy load, it’s time to investigate. Dec 11, 2023 · If the lawnmower would not turn over, you will be unable to start it. youtube. Starter bad possibly? Is there a way to test starter? Have you checked the earths from the chassis to engine? Jul 23, 2023 · Eventually, the lawn mower engine will start and turn over. Apr 23, 2023 · Engine Problems An overheated engine is one of the most common reasons why lawn mowers stall when it is hot. Yet, fixing on your own is undoubtedly cost-effective, not guaranteed. 004 inches, and the travel is good. Mechanic's Assistant: What specific tool or machine does this involve? Customer: It's a Briggs and Stratton 20. I've never had a problem jumping it so I never went to get a new battery. I am in a stuck situation. Difficulty turning over a lawn mower by hand, even with spark plugs removed, often indicates internal engine compression or blade binding. Lawn mowers have cooling fins which dissipate heat, allowing the engine to run continuously. Sometimes when I turn the key, the starter doesn't engage at all. Mar 19, 2025 · The Engine Won’t Turn Over: A Mechanical Issue? If your lawnmower won’t turn over at all, the problem likely lies within the engine’s starting system. Remove the spark plug wire prior to performing repairs on your mower. Apr 14, 2025 · Now, the last time I had to replace my lawn mower battery, my mower wouldn’t start with the new battery. g. This is what it's doing, cranks too slow to start. You Apr 8, 2013 · Kohler courage sv590. Jun 19, 2023 · Having a pull start rip out of your hand can not only be a painful experience but can also make getting your lawn mower started difficult. 5 HP Engine Starter Engages but Won't Turn Over Issue Starter engages without cranking; engine fails to turn over due to mechanical or electrical faults. Aug 7, 2025 · A common reason your lawn mower won’t turn over is a lack of fuel, a dead battery, or a fouled spark plug. I went to start it this year and the cord was extremely hard to pull. , the engine was hard to turn over on the compression stroke. ) - it feels as if the compression is "stronger" than the starter. Let’s take a look at the most common causes so you can easily recognize them in the future. I have installed a new battery and cleaned all the terminals from the battery to the starter. If it cranks slow with the spark plugs out check what the engine turns and also look for rust in the cylinder (s). It’s that time of the week when you need to mow your lawn, but this time your mower won’t start. A clear guide to troubleshooting can save time and reduce frustration, ensuring your Kohler engine returns to its optimal state swiftly. Valve lash can cause a hard start problem. You will learn how to tell if it is an electrical problem When trying to identify the reason your engine isn’t starting, look for items that can keep the engine from getting fuel, air, and spark. A plugged air filter, stuck choke, clogged fuel line, plugged air filter, dirty carburetor, bad fuel pump, clogged fuel tank vent, or dirty spark plug may be the cause of a John Deere mower … Feb 16, 2009 · Outdoor Gasoline and Electric Powered Equipment and Small Engines - Craftsman LT1000, flywheel hard to turn by hand - Craftsman LT1000 riding mower (Model No. 5hp-18. The only way this could be possibly possible is it it had been John Deere makes a good zero-turn mower. I would throw a tarp over the engine and even run a space heater thinking it was just not going to start if it was below about 70 degrees. When this happens, look for items that will keep the starter motor from getting the power it needs to spin the engine. Home » Blog » Lawn Mowers » Gas-Powered Lawn Mowers » Husqvarna Mower Turns Over But Won’t Start (9 Reasons) The engine acts like it wants to start. 1997 Briggs 14 horse AYP statesman mower. Improper positioning or tightening of the exhaust valve is to blame for this issue. You can hear it turning over, but it just won’t fire up. Depending on your style of mower and model, the testing purposes could be a little different, but they are mostly the same. If it cranks fast with the spark plug (s) out check the gap on the valves. It usually comes down to either poor adjustment, a disconnected part, or a damaged part. The Mower not starting? Does it spin a little then stop suddenly? Most people assume it's a bad battery or starter, which it could be, but often it's a faulty "compression release mechanism" which is Jul 26, 2016 · I have a 19 hp Briggs intek that starts to turn over, but when it comes to compression it stops. Jun 26, 2019 · One of the first things to rust and stick on many outside kept mowers is the engine brake. Gas goes stale after sitting for a while. Briggs & Stratton engines are widely used, and while reliable, they are not immune to issues. If, however, you are trying to physically separate the flywheel from the engine, then you should follow Restrorob's instructions. Jan 19, 2023 · By adding more sump gaskets The gasket kit should have come with 3 different thicknesses gaskets If the engine has a manual choke, it should be left open if the engine is already warm. I'm not sure what to do. Mechanic's Assistant: How long has this issue been occurring with your Briggs and Stratton engine? What have you attempted so far? Customer: It ran Mar 23, 2012 · The engine in question can only produce the amount of compression it's designed/machined to produce, Compression doesn't increase over time it decreases as internal components wear. Most walk-behind lawn mowers utilize a four-stroke engine, which relies on four distinct phases to generate power: intake, compression, combustion, and exhaust. I have adjusted valves but no help there. Either an exhaust valve is not opening when it should or an intake valve is not opening when it should. Keep reading and I’ll share the items to check so you can find the problem and get the mower started. When the key is turned to start, flywheel spins 1 time, gets stuck for a half to full revolution, It’s frustrating when you go to start your mower and nothing happens. We diagnose and repair an issue with the starter not turning over the engine. If you're struggling with a lawn mower that won't turn over, hangs up, or starts intermittently, this video is a must-watch. If you remove the spark plug and f May 14, 2023 · Check out this helpful guide on diagnosing and fixing Briggs & Stratton lawn mower engine problems. I have put together a list of all of the items you should check when looking for your starting problem on a push mower, riding mower, lawn tractor, or zero turn. When a mower doesn’t turn over with the spark plug in, it Apr 8, 2013 · Kohler courage sv590. Additionally, a faulty flywheel key or a clogged air filter could also be the culprit. So, riding lawn mower engines work because of three important parts: the air intake, the spark, and the gas. Intense heat has a negative effect on the engine and eventually it will stall or completely stop. com/c/slipperymudmore A lawn mower clicks but won’t start or turn over when the battery cables, terminals, and wiring are loose or corroded; there is a bad ground; the battery is weak; the starter solenoid is bad; the charging system is faulty, or the starter motor is bad. Briggs and Stratton 17. A Bad Boy zero-turn won’t turn over or crank due to a bad battery, loose … Apr 17, 2025 · Ran into mower trouble? Is it turning over but not starting? There’s often a fairly simple explanation. A Husqvarna mower turns over but won’t start when there is a lack of air, fuel, or spark to form combustion. 5hp Briggs INTEC Engine, 21hp In this video we show how to diagnose a Briggs and Stratton engine that will not turn over, it tries and partially turns. When you release the brake by pulling the thing at the handle (which also allows spark on most) check to make sure the brake handle is actually pulling the cable and moving the little lever on the left side of the engine. So, remove the cover to have a visual Feb 9, 2025 · In short, a lawnmower that won’t turn over is likely suffering from a lack of fuel, a faulty spark plug, a clogged air filter, a dead battery (for electric mowers), or a problem with the starting mechanism itself. I put a float charger on it for a day one time a month in the winter to keep the battery up and start it about every 45 days and let it warm up Apr 19, 2014 · I have a Craftman Briggs and Stratton lawn mower self propelled (i have only used it for a few seasons) I am having trouble pulling the cord. The starter solenoid can go bad when the spring becomes weak or the copper plate begins to corrode. Dec 11, 2023 · Mower owners may occasionally find that their mower engine will not start unless the spark plug is removed. Oct 26, 2012 · Symptom: My ca 10 yr old riding mower (Craftsman w B&S engine) turns over (barely) once or twice and stops before anything major happens (no firing, etc. I have had it for about 3 years and I bought it new. If I rotate the engine by the blade, it turns easy, but use the pull rope while its on the compression stroke, and it almost feels like its jammed. Unfortunately, this is actually a pretty common problem with most lawn mowers. You insert the key into the ignition and turn it only to find the mower won’t start. A lawn mower turns over and won’t start when it isn’t getting air, spark, or fuel due to a plugged air filter, incorrect choke setting, bad spark plug, plugged fuel filter, clogged fuel line, bad fuel pump, dirty carburetor, or old gas. Continue reading to find out how to troubleshoot and fix your mower Apr 24, 2018 · Model: 31F707 Type: 0112E1 Code: 0301167E Ok, Ive adjusted the valves 10 times and same result. Additionally, find valuable maintenance tips to prolong your mower’s life and know Jun 1, 2014 · Hitting a stump won't prevent the engine from trying to start, unless the crankshaft is jammed preventing it from turning the flywheel. Valve clearance should be checked at every tune-up, and it is essential that the valves are set correctly before you attempt to start the engine. As mentioned in another post there is no compression release so the engine is always cranking under full compression. Conclusion There are several issues behind the Kohler engine hard to turn over, and we profoundly expect that you came to know the problems prime from the explanation above. This happens quite a bit on small - Craftsman Riding Mower Apr 12, 2016 · Hi all, I have a 25hp Kawasaki FH721V on a 61 inch zero turn mower. 917. When ever it turns it stops on the compression stroke and the Jan 19, 2023 · If the engine is not hard to turn with the plugs pulled out your problem has nothing to do with the bottom end or anything attached to the engine. A Cub Cadet mower turns over but won’t start when it isn’t able to form combustion due to a lack of gas, air, or spark. What can I do to fix this? Oct 24, 2024 · Related Posts: Troubleshooting guide for Kohler 27 hp engine issues Causes and solutions for common White Outdoor lawn mower problems Solutions for Kohler engine stalling issues Fixing common problems encountered with Toro zero turn mowers Expert tips for resolving Toro zero turn mower safety switch issues A Craftsman lawn mower won’t turn over or crank due to a weak battery; loose or corroded cables, wiring, and electrical components; a bad safety switch; a faulty ignition switch; a blown fuse, or a bad starter solenoid or starter motor. Jun 20, 2020 · Took my neighbor's mower with a Briggs engine to the dealer. Tags: Lawn Mowers Customer: The engine turns over freely when the spark plug is removed, but it just clicks when the spark plug is installed. Had this problem before (6 months ago), so I exchanged the solenoid May 3, 2025 · Understanding the Basics of a Lawn Mower Engine Before diving into specific troubleshooting steps, it’s beneficial to understand the fundamental workings of a small engine. Oct 23, 2024 · The satisfying whir of a lawn mower on a sunny day can quickly turn into frustration when your machine feels like it’s dragging you through a mud pit. To use a recoil-starter, pull the starter grip until resistance is felt, then give it a hard pull to turn over the engine. Briggs Twin Not Turning Over, Hangs Up, Hard To Turn, Won't Turn Over By Hand, Tries But Won't Crank Bad Camshaft D110 John Deere Mower. A Ferris lawn mower clicks but won’t start or turn over due to loose or corroded wiring and cables, a weak or bad battery, bad ground, a failed starter solenoid, or a bad starter motor. Regardless of the cause, you must access the valve to see what is happening. 5 hp engine. A Hustler zero turn mower won’t crank or turn over due to a dead battery; loose or corroded cables, connections, wiring, or terminals; a blown fuse, a bad ignition switch, a bad safety switch, a faulty starter solenoid, or a bad starter. The most common causes of a riding mower that won’t turn over are faulty fuel, bad gas, a dead battery, a gummy carburetor, a faulty spark plug, or a blocked air filter. Motor had been sitting for a few months and when I checked the oil, I noticed the oil level had increased, a definite sign of gas in the oil. Lately, it is hard to turn over. 1. The first and the prime reason is the battery and ignition. This comprehensive guide covers everything from checking battery connections to inspecting the fuel system and starter mechanism. 5hp ohv briggs. I am really confused as to why this is happening. The good news: most “won’t turn over” problems are caused by simple issues you can fix in minutes. Understanding the basics A lawn mower engine that has a hard time starting, or a difficult time staying running may have an issue with the engine valve clearance. A John Deere mower turns over but won’t start when it isn’t getting the air, fuel, and spark required for combustion. I never had a problem starting it. To use an electric starter, turn the starter switch to “START” and hold it there until the motor starts. Apr 26, 2025 · A lawn mower refusing to start is a common frustration for homeowners. It’s beneficial for larger lawns because it cuts down on the time needed when compared to other mower types. We’ll examine each of these areas in detail, providing clear explanations and practical solutions to help you diagnose and fix the problem. I think the MTD did the same thing. Take safety precautions when working with your mower. It has always ran great. The engine won’t even turn over. When I hooked 2 batteries it turns over but backfires through exhaust. The only way to start it is to jump it directly on the starter. (think. Apr 11, 2025 · If your lawn mower won’t pull, you won’t be getting much cutting done! I’ll explain how to diagnose the problem, as well as how to fix it. I have put the starter off a Command engine on some of these that are giving issues. Jan 19, 2023 · Do you have a history with this engine? You simply can't have an engine that's running fine for 3 years let's say and then it gets hard to crank over and then you find the rod clearance tight and then change the rod and it's okay. Mar 14, 2025 · Our experts explain the most common reasons a lawn mower won't start, and offer easy solutions to issues that homeowners can fix themselves. May 11, 2022 · Those engines turn over hard and like mentioned the shaft can get bend making the problem worse. Jun 6, 2020 · I had this oil in gas problem where carb would flood and I ended up with gas in oil, engine was resistant to being turned by hand. Jan 19, 2023 · I have a JD D140 lawn tractor with a B&S 22 hp V Twin engine. Sep 4, 2013 · I have a Simplicity Lancer mower with 17HP Briggs Hydrostat engine. could you provide more info about the mower? what model is it and what engine does it have? You turn the ignition key, push the button, or pull the starter rope on your lawn mower and it just won’t start. I just over hauled then engine and replace the rings because of oil loss. Mower not starting? Does it spin a little then stop suddenly? Most people assume it's a bad battery or starter, which it could be, but often it's a faulty "compression release mechanism" which is Jul 26, 2016 · I have a 19 hp Briggs intek that starts to turn over, but when it comes to compression it stops. Jun 14, 2023 · When your mower won't turn over unless the spark plug is out, it might be due to issues in components like the exhaust valve or carburetor. BRIGGS and Stratton Starting your Ferris isn’t usually a difficult task, but this time you’re experiencing a clicking sound and the engine won’t turn over. I was told its hard to turn over. Luckily, it’s simple Jan 13, 2012 · wendy, does it turn over with the spark plug removed. Briggs and Stratton OHV INTEK model engine common problem Mar 8, 2024 · Discover solutions for common Toro Zero Turn mower problems. It is likely due to a lack of Ever turn the key and the engine won't move but you hear the starter straining, whining, and crying? Check out this free fix and save some money! From Lawn Mowers Cutting Grass to Free How To Fix Sep 28, 2024 · In short, a Craftsman lawn mower that won’t turn over is likely suffering from a problem with the ignition system, fuel supply, or the engine itself. 273399), 17. Yet, like any mechanical device, they may occasionally encounter issues that disrupt their operation. It was kind of confusing because all I did was swap out the battery. A lawn mower solenoid on your lawn mower is an electromagnetic switch like an on-off switch that actuates the starter motor to turn over the engine. it didn't make a difference. A Troy-Bilt mower won’t start when there is a fuel restriction due to clogged filters and fuel lines How to fix a riding lawn mower that Won't Turn over. The guy I got it from stated that he had gotten the mower back from the repair shop at the beginning of spring and Aug 1, 2016 · Tinkerer200 Well-Known Member Joined Mar 14, 2015 Threads 4 Messages 913 Aug 7, 2016 / Intek engine hard to turn over after new rings #11 Aug 20, 2025 · Lawn mower won’t start This is an easy one to troubleshoot. Use this guide to troubleshoot your starting problem so you can get back to mowing before the lawn becomes an overgrown mess. So, let’s look closely at what could be going on with your lawn mower engine and why Aug 1, 2025 · Your lawn mower won’t turn over, and you’re staring at a silent engine when you’ve got a yard to cut—frustrating. Don’t worry; it doesn’t matter if your lawn mower is a Toro, a Craftsman, or any other brand, as the steps will be the same. A Craftsman lawn mower clicks but won’t start or turn over when the battery is weak, the cables and wiring are loose or corroded, the ground wire is bad, the solenoid is faulty, or the starter motor failed. 5 HP engine. Each of these phases must function correctly for the engine May 23, 2011 · I have a 20yr old Briggs 281700 series 12hp motor on a Murray riding mower. https://www. I have adjusted the valves to 0. Many things can go wrong with a riding lawn mower, making it impossible to start. When a spark plug expires, it can no longer ignite the engine, which results in the Jan 19, 2023 · Rebuilt engine hard to turn over, but then loosens up? unioncreek Jan 19, 2023 Prev 1 2 3 4 … 10 Next Home » Blog » Lawn Mowers » Gas-Powered Lawn Mowers » 7 Reasons an Exmark Zero Turn Won’t Turn Over or Crank You attempt to start the engine, but nothing happens. (think A Husqvarna lawn mower clicks and won’t start or turn over when the wires and cables are loose or corroded; the battery is weak; the ground is bad; the starter solenoid is bad, or the starter motor has failed. Take caution when working with the electrical system to avoid injuries and/or electrocution. You will also need to remove both spark plugs, and crank the engine to check for spark when you find it won't restart. Take all safety precautions listed in your Husqvarna operator’s manual. I used the same youtube video I used when I did the Oct 23, 2024 · When the engine of your lawn mower turns over easily but won’t start, you will need to figure out what’s wrong. Quick fix first: check the safety handles and seat switch, confirm the blade control/parking brake is engaged (riding mowers), and try a fresh or fully charged battery Home » Blog » Lawn Mowers » Gas-Powered Lawn Mowers » Husqvarna Mower Turns Over But Won’t Start (9 Reasons) The engine acts like it wants to start. Turns over fine without the spark plug in it with the key, but put the plug back in and it only makes one revolution. Moreover, the only issue with this valve could be improper clearance and stuck buildup. You’ll need to methodically check each of these areas to identify the root of the issue. This article will guide you through the process of troubleshooting the Briggs 18. Model Type Code 31P777 293-E1 04 702ZA The mower has not been taken care of very well. A Husqvarna lawn mower won’t crank or turn over when the battery is dead; the wires, terminals, … Have you ever experienced a situation where your lawn mower is hard to start, or the mower engine does not turn over completely and only turns halfway? If Feb 5, 2023 · I can't say your valves don't need adjusted but being out of adjustment won't cause a hard crank issue on this engine. Have you checked that there is good cooling airflow past the head and cylinder? Feb 3, 2023 · Numerous problems could be causing your lawn mower to shut down suddenly while mowing. We show how easy it is to diagnose and repair a Craftsman riding mower with a Briggs and Stratton engine that will not turn over. A riding mower won’t turn over when the battery is weak; the cables and wiring are loose … Dec 17, 2022 · I have a Husky mower with a Kohler 27hp upgraded motor that had the solid state ignition: (DSAI I think it was). 5hp Briggs & Stratton 31P777 engine. May 12, 2015 · Hey Guys I picked up a Troy Built Lawn Tractor with a B&S 18. Since the delay in the time the valve opens the engine will build more compression. Home » Blog » Lawn Mowers » Gas-Powered Lawn Mowers » Troubleshoot 14 Simplicity Mower Problems: SOLVED You keep your Simplicity mower well-maintained by changing the filters, completing regular hydraulic and engine oil changes, keeping it clean, and using fresh fuel. Finally I started finding out about the ACR system. Take safety precautions to prevent injury. I usually have to jump start with an additional battery from the boat to get it started Dec 20, 2015 · This engine was also known to have a starter that is somewhat undersized, couples with also having to turn over the tranny in some cases. A Kawasaki engine won’t start due to a bad spark plug, clogged fuel line, clogged air filter, bad fuel … Jun 9, 2022 · Kohler Engine Hard To Turn Over- Easy Solutions Of Kohler Ignition Or Turn Over! Reading time: 11 min Prefer to listen? Why Kohler engine hard to turn over? There are several reasons behind this. Jun 27, 2023 · I’m thrilled to have you join me as we discuss a common problem that plagues many homeowners – a lawn mower that stubbornly refuses to turn over despite a brand-new battery at its core. When this happens, you most likely have a problem with the electrical system or starting system. A Husqvarna lawn mower won’t start because the engine isn’t getting the air, fuel, or spark required. It's a compression issue. Things to check when your mower is slow to turn over or start. Dec 21, 2024 · Struggling to get your lawn mower to turn over? Discover the common reasons behind starting issues, such as fuel and battery problems, and learn essential troubleshooting steps. It gave lots of trouble,so I installed an upgrade,which is the old magneto type ignition. They should have checked this first! May 11, 2025 · A riding lawn mower that won’t turn over can be caused by several factors, ranging from simple issues like a dead battery or a faulty ignition switch to more complex problems with the fuel system or the starter motor. Aug 4, 2011 · Pull the spark plug (s) and see if it still is hard to turn over. It won’t even turn over. May 9, 2023 · With so many things that can prevent your Troy-Bilt from starting, it’s hard to know even where to begin looking for the problem. any ideas? The common symptoms of an issue like this will be the engine turning over slowly, the starter hanging up, engine will not turn over or starting slow. I have a Husqvarna YTH 18542. iwjtjd reyen olxu tmj ynaim pibth ldykw arszcm wllmvtg bkyxywos xijw wka lvugnk jdaz hssgsi