stihl chainsaw bogs down when i give it gas

How to Prevent Your Chainsaw from Bogging Down, How Much Compression Should a Chainsaw Have, How to Replace Fuel Lines on a Poulan Chainsaw, How To Reset Echo 58-Volt Battery Charger, Chainsaw Too Much Compression: Causes & Solution. I doubt it has more than four or five hours on it. If the spark plug is cracked or damaged, you will need to replace it. Bog down is straight-up the most infuriating issue when using a chainsaw. It will start up with some work, but it idles for a couple seconds then dies most of the time, and when it doesn't die on its own, it dies when I try to give it any gas. Clean your spark plug and measure the gap. Although Richard does focus on other home improvement tools, his focus remains on cutting fallen trees or maintaining his backyard via chainsaw tools. Why does my chainsaw stall when gas is given? Richard lives out in the wild with his other half, Diana Richard. function random_imglink(){ If either of these are dirty, it may be causing the saw to stall, and cleaning may solve the problem. (Why You Might Not Want to), Why Wont My Chainsaw Cut? These deposits often accumulate at the fuel filter or carburetor jets, eventually blocking them and impeding fuel flow. Cleaning a carburetor on a chainsaw without removing it can be done with a few simple steps. Clean out the air filter and carburetor. It will start up with some work, but it idles for a couple seconds then dies most of the time, and when it doesn't die on its own, it dies when I try to give it any gas. Chainsaw starts but dies when I give it gas. How do you know what the best gas-to-oil mixture is the best for your chainsaw? Guess its time to pull the carby down and check the diaphragm and mesh. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. Look over all cables, connections, nuts, and screws to ensure that they are not damaged and need replacement. Your email address will not be published. They are Sthil chains. It idles fine but after you rev it up it looses power. To carry out the low-speed screw adjustment, follow these steps: The chain may begin to rotate because the mixture is lean enough to engage the clutch after the low-speed adjustment. A carburetor is a part of a combustion motor that mixes air and fuel in a specific ratio for combustion. Clean and check the function of your chain brake. The removal of the carburetor fuel line is very sensitive.Make drawings drawing on the lines connections to allow easy re-assembly. var ry=Math.floor(Math.random()*myimages.length) ry=1 Move the piston up in bore a bit more so we can see the piston below the ring and turn your flash off. To keep your chainsaw running smoothly, you should service it regularly and keep up scheduled maintenance visits with a reputable, authorized chainsaw service center. Also, check the lubrication hole for debris and clean your bar groove. /* --If you want more backyard tips including recipes, how-tos and more, make sure you subscribe to my youtube channel, Can Chainsaw Chains Be Shortened? First and foremost, you should check that you are using the correct fuel and oil mixture for your chainsaw. If your Stihl chain saw purrs like a cheetah when it's idling but stalls when you actually try to do some work with it, it could indicate the carburetor isn't adjusted properly. The first step is to make sure that your chainsaw has enough fuel. This is crucial since an idle chain is extremely harmful. It has a new spark plug, clean air filter, n Chainsaw bogs down in cut in Chainsaws Have a Stihl 441 that starts and idles fine and even start cutting. 0 Members and 1 Guest are viewing this topic. If the problem persists, inspect the fuel lines and ignition system. Check inside the fuel tank for dirt and debris. For a detailed answer, read the causes section above. Location. If your Stihl chain saw purrs like a cheetah when it's idling but stalls when you actually try to do some work with it, it could indicate the carburetor isn't adjusted properly. The engine should start by now. myimages2[1]="../../../images/top-banner/behindtheforum.jpg" Generally, you will find the fuel filter on the fuel line, usually near the carburetor. Aside from the screw setting, you need to check and make sure that the spark plug is in prime working condition. Clean or replace filters located in the fuel tank of your chain saw. First, remove the old fuel line from the fuel tank. This feature is commonly found on modern chainsaws, and is designed to make adjusting the chain tension quick and easy. Why does my Stihl chainsaw bog down when I give it gas? Chainsaw bogs on full throttle #63708 18/04/15 11:39 PM. Anobstruction in any of these components may disrupt the fuel flow to the engine, leading to the engine bogging down while idling. I'm having trouble with my Stihl MS180 C-BE chainsaw. Why does the Husqvarna chainsaw bog down at full throttle? Continue with Recommended Cookies. More so, the chainsaw might bog and refuse to run when you give it gas. It has a new spark plug, clean air filter, n Welcome, Guest. If it needs to be cleaned, take care to not damage it by using compressed air or a soft brush. The spark plugs spark quality degrades over time, making it impossible to ignite the air-fuel mixture in the combustion chamber. If the spark arrestor is clogged, the chainsaw may run stall or run rough. The rakers are angled low to high with the high end in front of the cutter. Ok I think I can share the pics from this site. This jet is usually responsible for controlling the fuel/air mixture. Even with the tiniest passage, it can make its way towards anything, including a spark arrestor and spark plug. piston and cylinder is clean. The engine needs a precise mixture of air and fuel to run efficiently, and when the ratio is off, it can bog down. After a little looking, the two nuts that hold the back of the carb and filter housing were loose, I tightened them up and it ran like a top. Check the fuel hose, famous for cracking. Curtis B. When the mixture in the carburetor is too lean, the engine races and overheats and the piston can seize. The standard compression reading required for most 2-cycle chainsaw is around 100-110 psi to start. The majority of chainsaws operate on one of the three following gas-to-oil mixtures: If you have already mistakenly filled your chainsaw with the wrong fuel mixture, you will need to drain the incorrect fuel and replace it with the right mix. Remedy this by adjusting the high-speed screw. document.write('') The gasoline filter can be found at the bottom of your fuel tank. On mybackyardlife.com, I share tips on everything from grilling/smoking meat with my Big Green Egg to relaxing in the pool with my family. I took it to the shop for repair, thinking it was the carb but they told me I ran straight gas through it and seized it up. If the problem persists, inspect the fuel lines and ignition system. imagelinks2[1]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" Check the tension and condition of your chain. Top 11 Best Chainsaw Sharpener Tested for Sharpening 2023, How do Chainsaw Chaps Work? //specify random images below. If the chain is loose or dull it may result in the saw not having enough power to keep running. The new fuel doesn't really clog the carbs. However, when your chainsaw bogs down, it turns your enjoyable day in the backyard into a complete headache. In case it is not the fuel ratio, it might be dirty or clogged air filters. Madsens Shop & Supply, Inc.: Carburetor Adjustment on Pro Saws, TEK Indoor Environmental: Stihl Chainsaw Carburetor Adjustment, Beautiful houseplants that also repel mosquitoes, cockroaches and other pests, The Tools for the Adjustment of the Carburetor on Craftsman Chainsaws. Chainsaw Vapor Lock. Besides the screw setting, check and ensure that the spark plug is in working condition and that the carburetor and fuel jets are properly serviced. Tips from a Professional. Firewood, Heating and Wood Burning Equipment, Lady on ebay selling hundreds of chainsaws. Frustrating, right? Clean both of these components if they are dirty. Chain-saw requires constant maintenance to be efficient. It is possible that your Stihl chainsaw is dying when you give it gas if the carburetor, spark plug, chain, or air filter is malfunctioning. Adjust the screw using only turns before trying to start the trimmer again. However, now it is acting odd. If youre finding your chainsaw to be bogging down, check the issues mentioned above to see if you can save yourself a little time and money. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'remodelormove_com-medrectangle-3','ezslot_1',155,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-medrectangle-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'remodelormove_com-medrectangle-3','ezslot_2',155,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-medrectangle-3-0_1');.medrectangle-3-multi-155{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}You should also check the chain tension and sharpness and consider replacing the chain if that is necessary. For the spark plug, use a delicate brush, a wire, or a plug spray-on to clean off the thick carbon. A restricted fuel flow will reduce the power of your Stihl chainsaw. . You are using an out of date browser. Now take and post a picture so we can see the exhaust side of the piston. Don't know how to post a pic of it on here. random_imglink2() Turning it clockwise will increase fuel flow, and turning it counterclockwise will reduce fuel flow. He pledges to come up with new knowledge about chainsaws every once in a while. myimages[6]="../../../images/top-banner/EZ-junior.jpg" document.write('') Rotate the fuel supply lever and keep it in the on position while you spray the carburetor cleaner. Bog down can also occur in the case of a dirty air filter, spark arrestor, or carburetor. The effect of air leakage is that it upsets the composition of the air-fuel mixture. The carburetor has three adjustment screws marked on it. Cleaning it by immersing it in a soap water solution is preferable. Re: Stihl MS 180C running problems, bogging down, fuel starvation?? Confirm for water and debris in your fuel tank. Burnt plugs could mean the fuel combustion is too high or high ethanol concentration.To cure this, replace the sooty plug with a new one to prevent misfiring when cutting firewood.Ensure you adjust the carburetor to reduce the amount of gas used. Associate Degree. Question: What's the reason for the chainsaw to die under heavy load? If your Stihl saw keeps stopping, there could be several potential causes. Turning the knob will either tighten or loosen the chain, depending on the direction the user turns the knob. A dirty or damaged spark plug can cause it to misfire causing the string trimmer to run rough. Why does the ECHO chainsaw bog down when cutting? First, disconnect the spark plug wire and turn the engine off. If your chainsaws carburetor becomes clogged with dirt and debris, airflow is restricted and the chainsaws engine suffers. Take a measuring beaker and add oil and gasoline of the required amount according to the model of your chainsaw. If your chainsaw dies when you give it gas, make sure that the low-speed screw (L) and the idle screw (I) are correctly adjusted. var imagelinks2=new Array() Dirty Spark Plug Causes a String Trimmer to Run Rough. I just worked on my grandpa's ms 192t. The majority of these steps are listed above in the daily maintenance list, but one is of top priority: Chainsaws require maintenance to stay at the top of their game. No wonder I dont have any luck with the damn things!Sea foam and an ultrasonic and thats it huh what is your success rate?Do you need to pull those small pie shaped plugs? The Job of the Carburetor Without the right amount of air and fuel in the piston cylinder, the 2-cycle engine in a Stihl chain saw runs inefficiently and the saw loses power. To sharpen the cutting teeth on your chainsaw chain, follow these easy steps: If you are not comfortable sharpening your own chains, be sure to take your chainsaw to a reputable service provider and have it professionally done. Your email address will not be published. The solution is easy and you can do it within a few minutes. So, lesser air is supplied to the carburetor and the saw bogs down. If the spark arrestor is clogged, the chainsaw may run stall or run rough. on Chainsaws, Started by bkkraft Solution: Use the user manual to locate the air filter. By a silver star and you can post unlimited pictures. his personal experience and loves to share their nitty gritty details with his audience. And these issues can be solved if the problem is identified. Any factor that might affect supply can cause the chainsaw to bog down. If your chainsaw bogs down after pulling the throttle, the air/fuel delivery system needs to be examined. There are a number of issues to check in a sequence as why a mini chainsaw would bog at full throttle. How to Prevent Your Chainsaw from Bogging Down 6. I hope my epic guides will help you to choose,buy and maintain chainsaw. Stalling is a symptom of a complication in the chain-saw. Older saws have degraded lines which need replacement. The Low Speed is the setting I do 1st in or out a 1/4 turn to ensure no hesitation . Author Topic: Stihl MS 180C running problems, bogging down, fuel starvation?? From falling trees to slicing timber, the chainsaw is a necessity - especially if you are in the lumber industry. First, youll need to pull out your reading glasses and take a look at your chainsaws owners manual. I have never worked on anything this small. In case you have lost it, the majority of chainsaws follow the following gas: oil ratio. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Updated: 00/04/25 After checking that, soak the crank seals in motor oil (30w works great) and then give it a go. All help is appreciated. A carb cleaner spray is an excellent tool for eliminating sticky deposits from your jets and reviving your carburetor. Oct 29, 2011. Go ahead and buy a new fuel filter. This is usually behind the air filter, but if you have trouble locating it, consult your user manual. A clean and fixed carburetor is key to achieving full throttle performance. Started by ellinghamso Even if you are a novice chainsaw operator, these spark plugsshould be updated at least once a year. before starting the process. By properly troubleshooting and addressing any potential causes, you can prevent stalling or restarting problems with your Stihl saw. Imagine you are about to cut down or in the middle of cutting down a tree or wood, and your chainsaw bog down. Since the engine turns off shortly after starting your weed eater, the idle speed may just be too slow. Always clean the outside of your chainsaw after using it to remove any dust or debris that may be present. Clogging slows down the engine from in-taking fuel and air, which results in a bog down at full throttle. Anyone have any suggestions? As a result, the chainsaw will bog down at full throttle. If your chainsaw is bogging down, one of these critical components isnt in its correct balance. You will need to position your file depth gauge so that the arrows are pointing toward the nose of the chainsaw bar. Take them out and clean them using a delicate brush. I have ran many 2 stroke motor cycles and atv's and feel as though its a carb problem. Cleaning the air filter and spark arrestor with, Read More Chainsaw Bogs Down When CuttingContinue, Did you buy a new Stihl chainsaw, remember you cannot go and start using it like any old chainsaw. on Chainsaws, Started by H60 Hawk Pilot This helps identify the compression. On the High speed setting ensure that you do not have it running to lean (MAX RPM) I usually suggest max RPM (once warmed up) then turn it out until it diesels and then 1/8 turn in (leaner) . Make sure to properly lubricate your chain with chain oil and check the compression in the cylinder. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. One controls the fuel mixture when the engine is idling, one controls it when the engine is operating at low speed and one is for high-speed fuel control. Here are the solutions for common reasons why chainsaw bogs down after giving it gas - 1. In case you have filled it wrong, drain it out and replace it with the correct mix. Re: Chainsaw bogs on full . You can work on it directly using a carburetor adjustment tool. A thick fuel mixture can cause excessive carbon around the spark plug, which can even kill a chainsaw. They wrote it up as I ran straight gas through it and seized it. Its all clean just a blackish color.