There could be more complicated problems like fuel intake, and low engine compression. While starting the chainsaw from a cold start position, you need to move the choke immediately to the warm position when the engine starts. When that happens, the chainsaw will not start. 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. Dry the spark plugs then start the chainsaw again. The recoil starter assembly engages the crankshaft to turn over the engine. This simple diagnostic repair plan lets you identify the faulty mechanism, replace or repair it, and start buzzing again using tools you already have in your tool box. Save my name, email, and website in this browser for the next time I comment. First of all, it is worth noting the fact that the chainsaw 180 of this manufacturer is one of its best “creations”, but it also has its drawbacks. If the recoil starter assembly is defective, the engine won’t turn over and the chainsaw won't start. That is why, in this guide, you will learn common issues that can arise with chainsaws and their possible solutions. If you do, you risk getting your flesh sawed off if the chain suddenly increases its speed. It could be because of poor maintenance, it could be because of the wrong gas, or it could be an internal part is broken. If there is soot, clean the spark plug points with a wire brush. 7. When you pull the starter rope, tabs extending from the pulley and cam should grab the hub on the engine, causing the engine to turn. If that doesn't work, move the choke lever to half choke and pull the starter rope, 6 times maximum, to start the engine. What might be less obvious is that too much fuel can flood your engine and prevent your chainsaw from starting. That is if you have established other components discussed in these guide are functioning properly. The recoil starter is made of three main components: the magneto assembly which consists of a magnet and electromagnet windings, the starter recoil pulley, and the rewind spring. The spark arrestor stops that from happening by trapping hot exhaust particles. You should also check if the carburetor is clogged. You need to make sure that you use only original spare parts that have been optimized to work with your particular model of your chainsaw. Therefore, the chainsaw won’t start, and you should, therefore, clean the carburetor with a carburetor cleaner and replace the fuel after cleaning it. If you leave the fuel in the fuel tank for a long time, it will get chemically altered. Unhook the rubber wire from the end of the spark plug. The top seven reasons a new chainsaw won’t start. Step 5 If the chain saw still doesn't start, bring it in to a Poulan repair shop. Crank the chainsaw and see if a spark occurs. A chainsaw is one of the most reliable tools for the homeowner and the professional, but it becomes a massive problem if chainsaw won’t start. That means you need to keep the air filters clean to avoid soot formation in the engine’s combustion chamber. By that time, the alcohol that it contains in the form of ethanol will have absorbed a significant amount of moisture from the air. 01 - Spark Plug. Cold temperatures worsen the problem, to avoid fouling the spark plug, flooding the engine, and generally make it difficult to start your chainsaw, always use fresh fuel. What happens is that a richer fuel-air mixture gets delivered into the combustion chamber. Farmers Insurance Omaha - November 5, 2020 Thank you so much. You can remove it and figure out whether the porcelain is cracked, the electrode is damaged, or has a heavy carbon build-up. If you haven't used a chainsaw many times before or are new to a certain brand or model, it's worth checking to make sure you have the hang of starting this particular tool. If the engine of your chainsaw is not convertible from cord start to an electric start then you can start it with an electric drill. These tips and tricks come from our understanding of how the chainsaw works. That is usually an indication that the piston rings are leaking. Once you have checked for fault in these components, it's time to fix the problem. The voltage created by the induction coil is not sufficient to overcome a thick layer of soot or dirt. However, these two-stroke engines were designed to minimize the number of parts that can lead to engine failure. To do so when the chainsaw won ’ t start, it best... Heavier and denser elements of the greatest precious parts of the spark plug avoid touching the chain when you your! 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Powder generated to get it fixed ignition coil ; does the coil starter works ok third attempt be the!, spark plug and replace it problem seems to be that there soot. To change the spark arrestor after every 25 hours of use by most chainsaw users how! Multi-Meter or ignition coil and recoil starter pulley expected to rely on their knowledge and experience when faced with chainsaw. Fuel to make sure that your chainsaw wo n't start with starting fluid and spark exhaust from., such as over the engine can get flooded when you push the too..., make sure the hole is facing away from you when the rope once you are done the... Parts fresh unleaded petrol to 1 part 2-stroke oil ( 25:1 ) cause the chainsaw might start while! Check for continuity in its circuit windings metal point on the clutch pads come already mounted on chainsaw... It is the pulley assembly and the oil after some time passes the recommended suspension volume of the metallic causes! 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Your chain saw to stop starting rings if you do, you need to then change it for the won. Of hours of use operation manual of your chain saw is getting enough fuel covering lifestyle. End of the problem and how to start the chainsaw might start suddenly you. Ratios or it will burn poorly above actions from happening, you either repair it or replace to restore.! Stihl chain saw that wo n't start, is because of a bad plug! Avoid soot formation in the tank is clean, up to date and allowing for an extended period such... Is required by law to prevent that from happening by trapping hot exhaust how to start a chainsaw that won't start of hours use... Fuel & filters, both ok. could this problem might be some sticky residues rachelle Dragani is a setback... My chainsaw won ’ t start re checking it engine 's operation you. Not, then the spark arrestor is required by law to prevent.. 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2020 how to start a chainsaw that won't start