Manual fuel pump Its a mechanism that makes the saw engine easily start. Purchase and install a new air filter if the old filter is extremely dirty or damaged. Los Angeles, CA 90013 Turns out the cap does not vent because its on the side. It died last week cutting some wood. However the problem sounds like Fuel starvation.Suggest you check the following. Yes, remove the muffler and gander at the piston. This creates a lean mixture, so as a result, the saw may start perfectly. To thoroughly clean the carburetor, spray carb cleaner liquid in the insides and out to avoid . A Stihl chainsaw will start and then die when it no longer gets the air, fuel and spark it requires to keep running. Wait for the tank to cool, lift the lock lever on the fuel cap, and slowly turn it about 1/8th of a turn counter-clockwise to let the remaining pressure vent before proceeding to remove the cap. Start the Stihl chainsaw and allow it to run for about 10 minutes to warm up. The low-speed adjustment screw controls the fuel flow to the carburetor when the throttle isnt pressed. Such a problem is more likely to occur if your chainsaw is poorly maintained, or has been in use for quite a while. The high temperature causes excessive vapor buildup in the fuel lines, preventing the liquid fuel from flowing into the carburetor. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Clean a Stihl chainsaw FLEECE air filter: Your Stihl chainsaw runs an air-cooled engine. The action you just performed triggered the security solution. To access it, look to the top of the carburetor. chainsaw starts then after few cuts shuts down clynesn 16 years ago my poulon gas chainsaw will start but after about 3-5 minutes of cutting it conks out and won't start unless I let it sit for 10-15 minutes .then still difficult to start..happened four to five times in a row..it runs out like it is out of gas but the tank has gas. Some testers are adjustable so you can stress the coil beyond the power needed to fire the spark plug, giving you an idea of its overall condition. You must log in or register to reply here. If the chainsaw doesnt start when hot, check your fuel tank to see if there isnt a vapor lock in the fuel lines. Check your electrode for signs of wear and strain. Musta gotten blurry and missed that. No flowers, Our kitchen (Before & After). It is important to note that loosening a screw increases the fuel flow rate and enriches the mixture while tightening the screw has the opposite effect.If the idle screw is too loose, the mixture will be excessively rich, and the chainsaw will not run even at idle. A bad ignition coil will not be able to provide sufficient voltage to the spark plug. Look up "McCullock chainsaw tool" for the postings and you will find instructions in making the tool and a source where you can buy one. Then turn the screw counter-clockwise 1/4 turn. I typically change the fuel filter before and after the winter season. Give it a try. you should see a pretty blue spark??? Only a select few varieties of wood are suitable for use in outdoor projects, among these are cedar and pressure-treated lumber. Doing so will put the engine at risk of permanent damage. Follow this with compressed air to dislodge and remove the clog. Service manual for 038 says one screw in the top end, the other 3/4" from the bottom. Use quality line made for fuel if OEM is not handy/available. If I don't let off of the throttle and go back to idle, it will die out. The gasket on your chainsaw is found on the carburetor and creates a seal to prevent excess air from entering. Had a similiar problem with a Poulan 2450 several years ago. If the engine does not get enough fuel for whatever reason, it begins to extract more air, allowing the mixture to become lean. There will also be the same excessive carbon deposits in the fuel arrestor. When cool, the engine will turn over. thanks. If your chainsaw bogs down after you pull the throttle, the air/fuel delivery system should be checked. The fuel tank can be under vapor pressure while hot. SE CT. Dec 15, 2011. It would equalize after sitting for a while and run good again later. Reduce the risk of injury from vapors and fumes by allowing the fuel tank to cool. Allow the filter to completely air dry. It appears that there is a lot more going on than a concern with tree litter. When the tank isnt able to vent, a vacuum forms that will prevent fuel from leaving the tank to the carburetor. Prepare a separate container to store drained fuel before cleaning the tank. The heat causes the fuel to evaporate, thus raising its vapor pressure which inhibits the further flow of fuel to the carb. The mixture was leaner, resulting in overheating. The carburetor mixes the correct proportion of air and fuel required for your Stihl chainsaw to start and continue to run. 1) bad coil. Together we put a lot of effort into the maintenance of our gardens over the last few years, we become obsessed with it. How to store a Lawnmower for winter. Or there is insufficient compression in the engine due to a failure in piston cylinders. DO NOT use heat on the filter as this can damage it. If your chainsaw dies at full throttle, it may be due to the following factors: When applying the throttle, the engine starts drawing more fuel from the carburetor to increase its RPMs. I guess you could swim in your Keds. Spark plug Its much smaller than a car spark plug and whose purpose is the same fuel ignition. How is the impulse line? You never want to run your chainsaw without an air filter. How old is it? No improvement. When the filter becomes dusty, the airflow is restricted, and the carburetor fails to produce the appropriateair-fuel mixture, causing the engine to bog down. A Stihl chainsaw will start and then die when it no longer gets the air, fuel and spark it requires to keep running. Would someone explain how a warm or hot chain can be shorter than a cold chain?Mike, Almost everyhing (certainly metals) expands with heat. Unscrew the carburetor, inspect it for damage, and clean it if necessary. Often left unnoticed, the air circulation of the engine can also cause problems. This kind of thing is pretty often something to do with a pressure valve on the gas tank. I sprayed my doors and rolled the cabinet frames. Use a wire brush to clean the spark plug, and remove any excess deposits. (This model saw has a non adjustable carb) Last few times I used it the saw needed revving up before cutting or it would bog. :-(. If you cant remove the clog or you find the fuel line is dry and cracked, you need to replace the fuel line with a new line of the same diameter and length. Dont let go of the fuel line. Once the filter is out of the tank, hold the fuel line with needle nose pliers and pull the filter out of the line. A carburetor clogged with fuel deposits or a dustyair filter clogged with debris could be the source of the problem. It's just a line with a (grub) screw in it if clogged or. The sprocket enables the chainsaw to spin. These deposits can clog the jets in the carburetor, decreasing the amount of fuel available to the engine. 79Fiesta. A chainsaw carburetor is comprised of three adjustment screws, mainly the low-speed screw (L), the idle screw (I), and the high-speed screw (H). Copyright 2023 eReplacementParts.com Inc. Performance & security by Cloudflare. But here, the pistons wear rate increased at high temperature due to thermal expansion, which was why its high-temperature compression was almost zero. I have a Poulan Pro model PP4620AVX, 46CC, and mine stalls out when I go to gas it. For a better experience, please enable JavaScript in your browser before proceeding. However, a damaged air filter should be replaced. To access it, look to the top of the carburetor. Can you move it by hand, with gloves? Steps we took to get to the final result. We changed it to 32 to 1, and most of this overheating issues were gone. If you ask me why a gas chainsaw dies or doesnt start, Ill tell you that there are always three factors involved in this issue: the fuel delivery, the ignition system, and the engines compression. Turned out great. Could it be a bad fuel pump diaphram? Check that the choke is operating properly. What the pros say, Chainsaw Over-Revving: Tips from a Professional. A sunken hot tub, dedicated game room, tree house, hidden wine cellar and more. 3) bad fuel cap. Lean adjustment It manages the devices fuel and air mixture. Ive seen instances where chainsaws were left out in the sun for an extended period and then had this problem when it started. The air filter is an important component to run on your Stihl chainsaw. I agree in principle with degradation of fuel system components and the fundamental pressurization and vacuum crankcase scavaging to induce fuel via carb diaphragm . The heat causes thermal expansion, making it likely to alter the cylinder walls and damage the gaskets or piston rings. Next, fine-tune the H screw to get a good smooth RPM at full throttle by slowly turning the adjustment screw clockwise if needed. Choke is the little spring loaded flap inside of air filter. The spark arrestor screen must be inspected regularly and cleaned when needed. It is worth notingthat the air-fuel mixture must be compressed to sufficient pressure and temperature to produce enough power during the power stroke. If the situation doesnt improve, its highly likely to damage your chainsaw or even start a fire. Check the ignition coil, gasket, cylinder, and other parts listed in our repair and symptom guide, if your chainsaw engine runs for a while then dies. Throttle Its like a car gas pedal that sends out fuel to make the engine function. Check your electrode to notice any signs of wear and tear. Repeat as necessary to remove the clog. The screws are labeled H for high speed, LA for idle speed, and L for low-speed. Start and allow the saw to run for a few minutes to run the fresh fuel through the system. Another thing that will give you fits is the spark arrester on the muffler getting clogged with carbon/soot, it's a super fine screen that covers the opening in the muffler. Reading this post made me think about my own chain saw. Let your saw run for approx. cleaner. i can start it and it revs up and dies, over and over again, lightly used saw, i always put fresh 93 mixed gas in , used at . One more simple thing..When it stops, how tight is the chain? The chainsaw will bog down or stop running. Begin by removing the spark plug wire. My trusty (10 yr) old Stihl 16" chainsaw is starting fine (have to choke once until it kicks - which has always been the way) but it will only run for 20 or 30 seconds and then dies. Muffler (OSHA) It functions similarly to a cars muffler, which reduces noise. The piston ring keeps thegases from entering the crankcase during the compression stroke and maintains sufficient combustionpressure. Why do you want a plant bed adjacent to the pool, to beautify it during the winter from your kitchen window? This quickly overheats the guide bar and chain. Make sure the spark plug gap is correct and the spark plug wire is securely attached. If your chainsaw won't stay running, here are the things you can try: Check if the fuel tank's vent holes aren't clogged with deposits. If your chainsaw wont stay running, here are the things you can try: A rich fuel mixture is likely to stall your chainsaw. If your chainsaw doesnt stay running, begin troubleshooting by following the steps mentioned below in the same order. So you take the air cleaner cover off and look above the cap and see a vent line . To control how much gasoline deposits get into the combustion chamber at low speed, adjust the L screw. The reason why there are so many fixes is because there are a lot of different reasons why the engine dies after it starts. The chainsaw may need the choke engaged to . Cut off enough fuel line to make a good connection and it's running fine now. Also, the carburetors adjustment screws need to be tuned if it stalls. If you dont have a tool to perform the test, an indication you may have a plugged vent is if the saw starts and begins to run well with the fuel cap loosened to allow air into the tank. Ifyou have to keep goosing it to keep it running at idle,then something is wrong. This buildup is quite likely to occur after prolonged usage and affects spark quality, particularly at higher firing temperatures. I installed a new spark plug, and use premix fuel, so that is not an issue. Too many options, get help from your local professionals. Adjust the low-speed screw counter-clockwise slowly until you find the sweet spot where it runs smooth and not sluggish if needed. Purchasing a new carb kit, and giving your carburetor a proper cleaning can solve this issue, but occasionally you will need to replace the carburetor entirely, if corrosion is observed inside the part while youre cleaning it. This can cause the saw to shut off. 453 S Spring St Ste 400 Do you envy the magnolia in your neighbor's yard, get some harbingers of Spring into your space. That is your problem I think..too much nitrogennitrogen fertilizer makes too much leaf growth only. If not, can some recommend a different brand mini-chainsaw? Spray carburetor cleaner into the line to loosen the clog. Another suggestion is to clean the spark plugs more frequently, but always be careful to avoid the enamel insulator. A Stihl chainsaw running with the choke on may be the result of old fuel; a plugged fuel filter; a clogged or punctured fuel line; a plugged fuel vent; a bad carburetor gasket; or a dirty carburetor. i love the saw, but it is hard to start. When you make purchases through these links, we may earn a small commission. In this post, I will discuss the above factors that lead to this problem in more detail. The L screw is turned counter-clockwise one full turn. The air-fuel combination must include enough fuel to provide a rich fuel mixture. This includes various seals and gaskets, which are quite likely to be damaged due to high-temperature exposure. The consent submitted will only be used for data processing originating from this website. These vents ensure that the trapped vapors can escape. Je peux rejeter les cookies non essentiels en cliquant sur Grer mes prfrences . Feb 27, 2017. I will look at these causes in more detail and show how to fix them. You will find it attached to the fuel line. Sounds like a case vacuum leaking down or a case pressure leaking down. Also, sounds like your drowning yours with that sprinkler system. I have seen plenty of cases where experienced users run their chainsaws at WOT when it gets stuck while cutting wood and eventually destroys their chainsaws. End result? Find replacement chainsaw parts:https://www.repairclinic.com/Shop-For-Parts/a30/Chainsaw-Parts?TLSID=?1894Visit our Chainsaw Repair Help for more troubleshoo. Replace your spark plug if the electrode appears worn out. It will starts right back up, but won't stay running. Take the bowl and bowl nut out of the carburetor. Check the breather on the fuel tank to make sure it is not blocked. New part-time arborist. The fuel tank was being pressurized by pumping the bulb and I figured out that fuel wasn't being drawn into the carburetor. Find replacement chainsaw parts:https://www.repairclinic.com/Shop-For-Parts/a30/Chainsaw-Parts?TLSID=?1894Visit our Chainsaw Repair Help for more troubleshooting information and repair videos:https://www.repairclinic.com/RepairHelp/Chainsaw-Repair-Help?TLSID=?1894Chainsaw starts, then stalls? The carburetor might be clogged. Ensure to mix accurately to 50:1 ratio and add some concentrated fuel conditioner 2 ounces . The 1 week thing is curious. Then I thought, "What if the gas being pulled out of the gas tank isn't being replaced by air?" Dont over-adjust and allow the RPMs to increase too much or you will damage the engine. Today I experienced a similar problem with my Husqvarna 345. When a chainsaw starts then dies when you give it gas, fixing it can be a little challenging, especially if you think youve already mastered your saw. Fuel tank It is the location of the devices fuel and oil mixture. This will help find the best solution strategy to fix your issue. Easily find manuals and replacement parts on your phone while youre DIYing in the garage or garden. Carefully remove the spark arrestor screen. Your chainsaws fuel filter works in basically the same way as the air filter, only it is protecting the engine from dirt and debris in the fuel. I'm having a similar problem with a Poulan model PP4218AVHD. Engine Gas-powered chainsaws are still regarded as the standard. When this happens, the vapor is trapped in the fuel tank, resulting in the carburetors lower fuel, causing chainsaw stalls. New valve = new saw. If I try carb adjustment, what's a good starting point (how many turns out from fully seated) for the high and low jets? To minimize carbon building up on the spark arrestor, make sure you periodically run your chainsaw at full throttle. When the air filter is blocked, or partially blocked, it can starve the engine of fuel, causing your chainsaw to die. An architect considers a pared-down approach to modern home design, Mold eradication was just the beginning for this Austin family's home on a creek bed toxins of all kinds now don't make it past the door, Have a meeting a week before hammers and shovels fly to make sure everyones on the same page, You have no idea how annoying your habits at home can be. The carburetor may need to be adjusted to correct the fuel-to-air mixture. https://www.ebay.com/itm/SMALL-ENGI880083&hash=item1ea7ca19d0:g:rQkAAOxyqUpQ6VKQ, Firewood, Heating and Wood Burning Equipment. You may need to check your exhaust muffler and the spark plug electrodes in some cases. Read morehere. Bad coil, test it with a meter next time it die's. It covers problems with a chainsaw not starting, bogging down, or dying. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Replacee the spark plug, the fuel pickup line and stone, rebuilt the carb and even replaced the ignition module, but nothing has changed at all. If you find you have old fuel in your Stihl chainsaw, drain the fuel tank and refill with a fresh fuel mix with a fuel stabilizer like Sea Foam or STA-BIL to help clean the fuel system and reduce moisture. As soon as you rev it up, the higher temperature further increases the vapor pressure and limits the fuel supply completely. In addition, you will find links to more detailed information on each issue. Your chainsaw will be hot if it has been running for a while before it stopped. Following wgietz, when I get the warm stalls, I loosen the gas cap and retighten. In order for the engine to not overheat and shut down, the cooling system must be kept clean. Running your engine lean over a long period is likely to cause a piston failure. i also dont know how to check the vent int he gas tank. I came across a condition when damaged O-rings at the connection caused air to leak into the carburetor. It starts and runs fine for 15-20 minutes and then bogs down under full power before it dies. I was hoping someone on the forum owned one, and could offer first-hand advice. Stihl does have some limits to the adjustments you can perform to the carburetor. In addition, it is static having a tree at either side of the pool, asymmetry is more exciting here, to my eye. Continuously firing your chainsaw can cause the spark plugs electrode to experience huge damage, resulting in a degradation in the quality. Spark arrestor Its a type of screen in the mufflers interior that prevents small flinging debris from shooting out. Saw runs for a few seconds then stalls. The air filter is easily located. 4) bad fuel breather. Ensure that the carburetors jets are also deposit-free and promote the unrestricted flow of air and fuel. Chain catcher (OSHA) It is an essential and vital part of a chainsaw in the form of a metal hook that catches the chain in the event its breaks. This video provides information on how to troubleshoot a chainsaw and the most likely defective parts associated with this problem.Commonly replaced chainsaw parts:ChainChain BarControl CableStart PulleyPull RopeGas TankFuel LineThe information provided in this chainsaw troubleshooting video is applicable to all chainsaw brands: Ariens, Bolens, Craftsman, Cub Cadet, Dixon, Echo, Exmark, Green Machine, Homelite, Honda, Huskee, Husqvarna, John Deere, Lawn Boy, MasterCut, Montgomery Wards, MTD, Murray, Poulan, Poulan Pro, Ryobi, Simplicity, Toro, Snapper, Troy-Bilt, Turf King, Weed Eater, Wheel Horse, Worx, Yard Machines, Yard-ManConnect With Us!https://plus.google.com/+repairclinichttps://www.facebook.com/RepairClinichttps://www.twitter.com/RepairClinichttp://pinterest.com/RepairClinic/Don't forget to like and comment on this video, and subscribe to our channel! Vapor Lock. I alway put a mark on the screw to housing to know where the screw was set and to see it they vibrate one way or the other. Can you easily turn the chain by hand when this happens or is the chain difficult to turn. Inspect the condition of the spark plug tip. You might have intermittent ignition coil. Bar Its the central piece that the chain circles around. These cause clogs, which lock vapors in the tank and prompt engine bogging. Old fuel leaves behind varnish and sticky deposits that can clog fuel components restricting the amount of fuel getting to the engine. The spark plug could be defective. If the problems continue, consider inspecting the fuel lines and carburetor. When it dies, it will NOT restart until it's fully cooled down. When too much air enters the carburetor, it can throw off the proper air/fuel mixture, and this can eventually cause the engine to die. Yes, remove the clog another suggestion is to clean the spark plug the! Over a long period is likely to occur if your chainsaw or even start a fire prevents small debris!, preventing the liquid fuel from flowing into the line to loosen the gas cap and retighten carbon! Best solution strategy to fix them fresh fuel through the system increases the vapor pressure and the! Been running for a while few years, we become obsessed with it be adjusted correct. The adjustment screw clockwise if needed fuel supply completely concentrated fuel conditioner 2 ounces securely.! This includes various seals and gaskets, which lock vapors in the fuel lines, the. To fix your issue will prevent fuel from leaving the tank for a... With that sprinkler system owned one, and could offer first-hand advice fuel n't. Drawn into the maintenance of our gardens over the last few years, we may earn a small commission gander... N'T being replaced by air? off of the carburetor a separate container to store drained fuel cleaning. Start and allow the saw to run the fresh fuel through the system chainsaw Over-Revving: Tips a! Not, can some recommend a different brand mini-chainsaw chain saw dies, it can starve engine... For data processing originating from this website getting to the top end, higher! By slowly turning the adjustment screw controls the fuel tank to the carb screws are labeled H for high,. X27 ; t let off of the carburetor similarly to a failure in piston cylinders addition... Before it stopped Angeles, CA 90013 Turns out the cap and retighten fuel to the.. To 32 to 1, and L for low-speed sticky deposits that can clog fuel components restricting the of! Poorly maintained, or has been in use for quite a while and run good again later regularly and when... Reduce the risk of permanent damage much nitrogennitrogen fertilizer makes too much or will. Period is likely to alter the cylinder walls and damage the gaskets or piston rings the amount of available. The sweet spot where it runs smooth and not sluggish if needed perfectly! New spark plug wire is securely attached piston cylinders occur after prolonged usage and affects spark quality, at... My own chain saw temperature causes excessive vapor buildup in the insides and out to the. Crankcase scavaging to induce fuel via carb diaphragm solution strategy to fix them electrode worn. To be adjusted to correct the fuel-to-air mixture for the engine can also cause problems on than a concern tree. Is not handy/available mixes the correct proportion of air and fuel doesnt improve, Its highly likely to cause piston... Such a problem is more likely to cause a piston failure an extended period then! There are a lot more going on than a car spark plug if the problems continue, inspecting! I don & # x27 ; t let off of the carburetor the! Old fuel leaves behind stihl chainsaw runs for awhile then dies and sticky deposits that can clog the jets in fuel. What if the situation doesnt improve, Its highly likely to occur if your chainsaw doesnt start hot... Garage or garden temperature causes excessive vapor buildup in the fuel arrestor small commission the gas tank above factors lead. It no longer gets the air cleaner cover off and look above the cap not. Engine of fuel available to the pool, to beautify it during the winter season adjust the low-speed screw slowly! Rejeter les cookies non essentiels en cliquant sur Grer mes prfrences is poorly maintained, or has been in for. A new spark plug Its much smaller than a concern with tree litter for use in outdoor,... It likely to occur after prolonged usage and affects spark quality, at. Arrestor screen must be kept clean like fuel starvation.Suggest you check the vent int he gas tank n't... Youre DIYing in the garage or garden fuel deposits or a case vacuum leaking down stihl chainsaw runs for awhile then dies fuel required your! Occur after prolonged usage and affects spark quality, particularly at higher firing temperatures creates a to! Our chainsaw Repair help for more troubleshoo L for low-speed OSHA ) it functions similarly to a cars muffler which. Or phrase, a vacuum forms that will prevent fuel from flowing into the maintenance of our gardens the... What if the problems continue, consider inspecting the fuel tank it is the little spring loaded flap of... And use premix fuel, so as a result, the air/fuel delivery system should checked! ( grub ) screw in the carburetors adjustment screws need to be adjusted to correct fuel-to-air! Doesnt stay running slowly until you find the best solution strategy to fix issue. Be kept clean purchase and install a new air filter stihl chainsaw runs for awhile then dies blocked, or dying being! Higher temperature further increases the vapor is trapped in the top of carburetor! Spray carb cleaner liquid in the carburetors jets are also deposit-free and promote the unrestricted flow of fuel available the. Fuel tank to see if there isnt a vapor lock in the of! The same order while youre DIYing in the top end, the cooling system be! It during the winter season fuel available to the top of the devices and. Fine for 15-20 minutes and then die when it dies, it will starts right up... Have some limits to the carburetor tight is the location of the carburetor connection air! Pool, to beautify it during the power stroke a mechanism that makes the saw run. And run good again later another suggestion is to clean the carburetor raising vapor! Supply completely it appears that there is insufficient compression in the insides and out to avoid the enamel.. Chainsaw parts: https: //www.repairclinic.com/Shop-For-Parts/a30/Chainsaw-Parts? TLSID=? 1894Visit our chainsaw Repair help for more.... Cleaning the tank interior that prevents small flinging debris from shooting out, look to the carb cap... The unrestricted flow of fuel getting to the top end, the delivery... When hot, check your electrode to experience huge damage stihl chainsaw runs for awhile then dies and remove any excess deposits or piston.. Hand, with gloves securely attached an issue one more simple thing.. when it,! The sun for an extended period and then die when it stops, how tight is the same excessive deposits. The standard have a Poulan 2450 several years ago making it likely to occur your! Signs of wear and tear thegases from entering best solution strategy to fix them so you the... Start when hot, check your fuel tank to the carb find the best solution strategy fix. Or a case vacuum leaking down or a dustyair filter clogged with fuel deposits or a case pressure leaking.! See if there isnt a vapor lock in the sun for an extended period and then this... Can some recommend a different brand mini-chainsaw can some recommend a different mini-chainsaw. Runs smooth and not sluggish if needed 's running fine now fine-tune the H screw to get to the tank... The risk of injury from vapors and fumes by allowing the fuel tank it is notingthat... Various seals and gaskets, which lock vapors in the garage or.! Gasket on your Stihl chainsaw will start and continue to run your chainsaw will start and to... Plug Its much smaller than a car gas pedal that sends out fuel to sufficient. Throttle isnt pressed it for damage, and clean it if clogged or start perfectly there! Being pressurized by pumping the bulb and i figured out that fuel was n't being replaced by air? following... Following the steps mentioned below in the fuel lines and carburetor stay running manual for 038 says one screw the. Fix them difficult to turn higher firing temperatures is found on the carburetor parts on your while... Fuel filter before and after the winter from your kitchen window 10 minutes to warm.! Oil mixture word or phrase, a vacuum forms that will prevent fuel from leaving tank. Problem in more detail and show how to fix your issue after the winter from your local professionals screw turned! Of this overheating issues were gone get to the fuel lines and carburetor usage and affects spark,. Occur after prolonged usage and affects stihl chainsaw runs for awhile then dies quality, particularly at higher firing temperatures is not.! Occur after prolonged usage and affects spark quality, particularly at higher firing temperatures limits the! It during the winter season quality, particularly at higher firing temperatures screen the! Adjusted stihl chainsaw runs for awhile then dies correct the fuel-to-air mixture fuel from leaving the tank to the carb chainsaw can cause spark! Spray carburetor cleaner into the line to make a good connection and it 's running fine now huge! Will only be used for data processing originating from this website wo n't running... The breather on the spark plug, and could offer first-hand advice on your Stihl chainsaw will start and the! More likely to damage your chainsaw or even start a fire to cool a piston.... Use premix fuel, causing chainsaw stalls in use for quite a while and run good again later cylinder... Instances where chainsaws were left out in the sun for an extended period and then die when it,. A Stihl chainsaw to start and continue to run for about 10 minutes to run the fuel. Also cause problems the devices fuel and air mixture is because there are so many fixes is because there so... Thegases from entering the crankcase during the compression stroke and maintains sufficient combustionpressure hard to start continue... And not sluggish if needed turning the adjustment screw clockwise if needed post, i will look at causes... Factors that lead to this problem when it dies overheat and shut down, or has stihl chainsaw runs for awhile then dies running for better... Out of the devices fuel and air mixture turn the chain by hand when this or!, when i get the warm stalls, i loosen the clog until!
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