If either of these parts is broken or worn-out somehow, your chainsaw won't start, so the chainsaw needs maintenance. To determine if the spark plug is defective, remove the spark plug and inspect it. Chainsaws are great tools to have when you need them. You can quickly solve these issues, or you can take help from a professional. Below, our experts have put together five of the more common reasons for why a car won't start after it's been sitting for a while. 01 - Spark Plug. 1. Now, wouldn't you know it, I've used it over the summer, started on first pull. After only three passes into a 10" locust, my new to me MS 260 died. If the spring seems faulty, you may need to replace it with new rewind springs or purchase a new recoil starter assembly. It's in great shape and hasnt been run much especially in the past few years (probably the source of the problems). Cause: horizontal piston oil drains away and doesn't lube the sides causing friction, wear and heat. After a few minutes, you can often simply pull the crank cord again with everything on, including the throttle pressed in along with its interlock. If the fuel in the chainsaw is old then it’s a good idea to drain your fuel in the chainsaw and replace it with some new fuel. Test: compression before cold start then again after hot stall. Second, clean spark arrester screen in the muffler. When that happens, the chainsaw will not start. 5. If a flooded chainsaw is your problem, no extra gas is needed—DO NOT be tempted to prime the saw again. Sometimes the Chainsaw won’t start because of a clogged oil fuel filter. But there is no need of replacing it. I have a ~10 year old Stihl 036 saw that I can't get started. I'm a writer that is passionate about home improvements, remodeling, and renovating. Old Fuel. It can turn into a sticky substance which is going to cause problems if that starts to settle in your carburetor. Regular maintenance practices of the start system will ensure you do not run into start problems. Just got a new Stihl chainsaw that won't start.Took it back to the dealer an he took the plug out an said it was flooded.Dryed it out an after a bit it started for him. Try to start the chainsaw after priming the carburetor. Common solutions for: Chainsaw won't start. Why won't your car start? Locate the spark plug on your chainsaw and remove the cover. Gasoline goes bad after 30 days. To check for a spark. Chainsaw gets gas, spark, but won't start (too old to reply) Robert Enenkel 2005-03-17 15:21:42 UTC. The biggest difference you’ll notice is that the choke won’t have to remain closed for the engine to fire. Now keep trying to start the engine until it is on and stays running. Your chainsaw might start, the stall immediately, or when you try to engage the gears. If your chainsaw has been sitting for a while, the gas in it may have either evaporated or gone bad, both of which will prevent your chainsaw from running correctly. Check them and replace them as required. Common solutions for: Husqvarna Chainsaw won't start. Hi -- I recently bought a used Husqvarna 268SE chainsaw. Without a spark, the fuel is unable to ignite, and the chainsaw won’t be able to start up. Because they are meant for daily use. If a chainsaw sits for a long time and wasn’t stored properly it can cause you all kinds of headaches and be a reason your chainsaw won’t start. I can do this a few times, but eventually it gets flooded. Is there a spark? * Replace the spark plug today, just in case. Re: Chainsaw won't re-start when Hot Typically when a chainsaw wont start when warmed but starts and runs fine when cool, it's because the air/fuel ratio is too rich (too much fuel). – bcworkz Feb 27 '13 at 1:28 The way we are starting the saw and putting just a small dab of fuel in the intake. Gas Chainsaw Hot Start Starting your chainsaw hot means that you’re starting it up again after it was recently used. Permalink. What's wrong? In this article, you’ll find the most common causes and how to address them. Some of us think about purchasing a new chainsaw, but if you check the above issues, then 95% chance that your Chainsaw will start working. Reboot Saw and Turn Everything Off . You Need a Spark. So it has sat for 3-4 years now. Old or Bad Fuel. The cause of the scored piston and cylinder was two-fold: incorrect oil/gas ratio, as well as the saw being set to run too lean. Many problems can cause your Stihl chainsaw to stop starting. How to Start a Stihl Chainsaw – Starting Problems and Their Solutions. I am thinking there is something wrong or it's not getting any spark.I have tried new spark plugs an still no start. May 17, 2019. Here I document, with pictures, the procedure taken to repair a Stihl MS291 Chainsaw that would not start. I dumped the old fuel and put in new (mixture of course). Chainsaw Starts Then Stall. However, it doesn’t matter that if it’s a scooter, a bike, or a car, you might face issues with it if you keep it sitting for a certain long period. The saw has more than enough gas at the right place and too much is the problem. By that time, the alcohol that it contains in the form of ethanol will have absorbed a significant amount of moisture from the air. First, make sure that you are using fresh fuel mix (never store or use fuel mix older than 60 days in can or fuel tank). It can be very annoying and incredibly frustrating when your chainsaw goes on strike for no apparent reason. The most common issue is that the spring inside isn't operating correctly, meaning that it won't push the other parts of the chainsaw into motion as it's pulled and released. The rewind spring, the recoil starter pulley, and the magneto assembly consist of electromagnet windings, and a magnet is the three main parts of the recoil starter. Remove the spark plug from the cylinder and attach the spark plug wire to it. As PowerOfTool.com mentioned then, after sitting in the tank for a long time your fuel can start to change its consistency. Reason of chainsaw chain stops after start to cutting log. Saw will run fine and restart easy when warm. It starts fine when cold because extra fuel is the same as using a choke. Well, there are a variety of things that could cause this frustration, and we want to help in our authorized dealership service center at Carlsen Subaru. May 27, 2020 Robert Terry. worn ring increases gap end when hot and loss of compression causes stall. But it has never started for me or even fired. Well, we are here to help you to get things going again. Husqvarna Chainsaw won't start. Stihl recommends starting a chainsaw from a sitting position, but it is possible to start one on uneven ground if necessary, using a different technique. Saw will start 4-5 pull after that. The spark plug might be defective. A chainsaw is a reliable tool, but if it chainsaw won’t start then no need to panic. The correct procedure for starting your chainsaw will also depend on whether you are using a gas-powered or electric tool. Refuel with freshly mixed fuel, ethanol free if you can find it. If you don’t use your chainsaw frequently, the fuel left sitting in your saw can go off. No Start Luckily, this is one of the easiest things to check on your chainsaw. Anyway he has passed on and it was forgotten about in the process. One of them must be the problem. Do chainsaws need to be sitting in the hot sun and backing before they will start? Incidentally, after prolonged storage, my saw takes MANY pulls before it will start. you’ve obviously got spark, if you can start it by priming the cylinder. One of the easiest fixes for a non-running chainsaw is to look in the fuel tank, and give it some fuel if the tank is empty. The previous owner said it started and ran for a while, but then died when it warmed up. A good chainsaw can save you a massive amount of time and hours of effort. My chainsaw will start and idle but won't run or stalls when I go to full throttle. Tag: chainsaw won’t start after sitting. 1. Ultimately the problem was due to low compression. The old one was in great condition, but you never know. pulling the cord also acts to draw fuel into the motor, though the exact manner is unknown to me. It starts easily if used regularly. To determine if the spark plug is defective, remove the spark plug and inspect it. But to do that, it needs to start when you tell it to. The chainsaw might start suddenly while you’re checking it. It will start. I have a nice little gas chainsaw that was well taken care of by my Dad. Solution they found: (Craftsman chainsaw with Poulan engine) Piston is horizontal and has just one ring. The engine is still warm, so the spark plug will have less trouble reaching the temperature they need to operate. If fuel sits in your saw's tank too long, this could be the reason your chainsaw won't start. You probably don’t need to be told this, but if your spark plugs aren’t sparking, you won’t be able to start … The first reason is its poor corroborator. What happens is that the fuel filter after being used for a while traps so much dirt that it gets clogged and can only pass just a little amount of fuel or none. If your gas chainsaw won’t start, it might be a result of one of these five issues. When I attempted to restart, it would fire one time but not idle. There are several things you can check. It is stored in a cold garage. Activate the choke by moving the lever to the full choke position and pull the starter rope 3 or 4 times to start the engine. We have good mix fresh non ethanol fuel and Husqvarna oil mix, brand new plugged gap set correct. After choosing the best chainsaw, the next thing you should know is how to start it. I gave it fresh gas/oil mix but can't get it to start at Hello chainsaw enthusiasts. All chainsaws are a little different. If your saw was running well before, don't give up. It is still well lubricated and full of chain oil. Fuel sitting for long periods has a tendency to obstruct the carburetor because the thick residue stays behind even when the … It was half full of fuel as well. Tried today, and it won't start. It had been sitting for ~2 years so I drained the old gas, put in fresh 50:1 gas with Stihl oil, … It floods when I … my grand-pappy taught me there are 2 main reasons an engine won’t start - no spark or no fuel. Check all these parts if the chainsaw won’t start. It only takes about a month for the fuel to start going bad. so it’s most likely the fuel. Chainsaw fuel doesn’t last too long. How to Start a Gas Chainsaw That Won't Start. And if you’re facing an issue like the scooter won’t start after sitting for a time, we’ll help you to seek the answer to it. If your Chainsaw won’t start, there are common problems that you can check and troubleshooting steps that you can try before taking your chainsaw for servicing. 01 - Spark Plug. We are troubleshooting a Husky 350 cold start problem. After sitting, I can get it to again fire once at half choke, but it still won't start and idle. When your chainsaw won't start, another potential culprit is a faulty recoil starter. It has two common things it won’t cutting or getting stop after start to cutting. The spark plug might be defective. If that doesn't work, move the choke lever to half choke and pull the starter rope, 6 times maximum, to start the engine. While doing the following troubleshooting steps, it is best to practice caution. The Old and sticky corroborator will stops after start to cutting, when they put pressure on its chain. If you’re dealing with a snowmobile that won’t start after sitting for a long time, don’t despair. For beginners, it can be tough to do that the right way if you don’t have the right information.