Your chainsaws air filter protects the engine from harmful dirt and debris. Sawinery is a one-stop source for anything woodworking-related. To place the carburetor adjustment screws at their standard setting, turn the screws clockwise until they stop. I guess you could swim in your Keds. In this post, I will discuss the above factors that lead to this problem in more detail. Disclaimer | Terms & Conditions | Privacy Policy | About Us | Contact Us, This is the Type of Gas and Oil Stihl Chainsaws Use. Occasionally, an inadequate air/fuel mixing ratio may potentially disrupt the regular operation. For a better experience, please enable JavaScript in your browser before proceeding. Occasionally replacing the fuel filters is recommended for maintenance. Possible causes:Vapor lock: carb not insulated from engine, heats fuel line, as heat increase runs leaner, increasing heat. Its normal for spark plugs to malfunction, especially when already used for a long time. It may provide intermittent spark causing the saw to lose power and possibly die. Re-chocking (once until it kicks) gets it running again for another 20-30 seconds. It would equalize after sitting for a while and run good again later. Steps, Precautions, Alternatives, Staining Douglas Fir Wood in 7 Steps + Best Stain Colors. Which of these home luxuries would you like best? Try running without.? This blog is written by a group of Garden Tool enthusiasts. How to store a Lawnmower for winter. opening. Locate the fuel filter at the bottom of the fuel tank. Follow this with compressed air to dislodge and remove the clog. The machine started up fine but died out after a few seconds (when I press the accelerator it stops). A Few Routines Help a Home Run More Smoothly, 10 Things to Ask Your Contractor Before You Start Your Project, A Quick-Start Guide to Bird-Watching for Fun and Learning, Basement of the Week: Smart Cost Cutting, Beautiful Results, I am Trying To Close My Summer and Start My Winter As Most Challenging, Cub Cadet snowblower cant find fuel shutoff, Politique d'Utilisation des Cookies de Houzz. Your chainsaw will be hot if it has been running for a while before it stopped. Find replacement chainsaw parts:https://www.repairclinic.com/Shop-For-Parts/a30/Chainsaw-Parts?TLSID=?1894Visit our Chainsaw Repair Help for more troubleshoo. Hi Folks, I have a Sthil 250 and my problem is it runs for about 20 min then dies and will not crank for at least a week or so. The most common problem causing your chainsaw to run slow or die out is a vapor lock in the fuel lines. Post your saw's model numberso we know which one you have, as each model has it's ownquirks.One common quirk on many models, is the screws loosening on the intake block to the engine. This pattern continues to repeat itself even after the saw is well warmed up. This would mean you may need a new chainsaw altogether. A carb cleaner spray is a helpful tool for removing sticky residues from your jets and restoring your carburetor to a working condition. Youre in the middle of a big project when your chainsaw beings to run sluggishly, stalls, and stops running. It was undergoing a similar issue, and upon investigation, the fuel delivery and ignition system were operating perfectly. Cloudflare Ray ID: 7a11ba37c98b2c1c This kind of thing is pretty often something to do with a pressure valve on the gas tank. i love the saw, but it is hard to start. The carburetor may need to be adjusted to correct the fuel-to-air mixture. Fix your Lawnmower with our Lawnmower Troubleshooting tool. Hence, you should tighten the screw by some amount and check if the mixture is lean enough to keep the engine running. The mixture was leaner, resulting in overheating. Similarly, check the spark plug to assess the ignition system. Houzz Pro: One simple solution for contractors and design pros. . Follow all safety instructions provided in your equipment operators manual prior to diagnosing, repairing, or operating. Wear your gloves when doing this. New part-time arborist. Check the filters quality. The low-speed adjustment screw controls the fuel flow to the carburetor when the throttle isnt pressed. 2. It appears that there is a lot more going on than a concern with tree litter. Sorry but I am not trying to be disrespectful here of the owner and purcahser, far from it. I have the Poulan saw and it cuts out after about 2-4 minutes. Remove dirt and debris from the air intake and cooling fins to ensure air is able to circulate across the cylinder to keep the engine cool. While pulling the starter recoil rope, you may notice a loss of compression. Replace your spark plug if the electrode appears worn out. The thing I can't figure out is what caused it. Another problem is prolong storage the little passages get gummed up. Carefully remove the spark arrestor screen. I've changed the fuel out also. It purrs. The chainsaw may need the choke engaged to . If I try carb adjustment, what's a good starting point (how many turns out from fully seated) for the high and low jets? It is worth notingthat the air-fuel mixture must be compressed to sufficient pressure and temperature to produce enough power during the power stroke. Together we put a lot of effort into the maintenance of our gardens over the last few years, we become obsessed with it. You should invest in a carburetor repair kit. Use a screwdriver to detach the cover at the back of your saw. Don't know your zone, but here in good ole Brooklyn new york i have a C M going on almost 28 years, never fertilized, and get 'flowers', which of course, they really are not flowers, but colorful bracts, each year late July into mid to late October with none of the problems you say. Position the chainsaw bar so the chain won't hit anything during adjustment. It will starts right back up, but won't stay running. Before checking your fuel, make sure you allow the saw to cool. As an Amazon Associate, we earn from qualifying purchases. Inspect the condition of the spark plug tip. Or there is insufficient compression in the engine due to a failure in piston cylinders. I sprayed my doors and rolled the cabinet frames. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. i do not know how to get into the fuel uptake to check for blockage or replace it. I would mark where the screws are now and count the turns in say 1 3/4" to seat lightly. Learned to climb to help the neighbors, and now the referrals won't stop. 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. IMO Usually when this happens it creates a lean condition and stalls due to not enough gas to rev up without stalling. Manual fuel pump Its a mechanism that makes the saw engine easily start. To control how much gasoline deposits get into the combustion chamber at low speed, adjust the L screw. Check for any gaps that could be the culprit to ignition and fuel issues. Over time, the spark arrestor can become clogged with soot. Why does my chainsaw start and dies? When the tank isnt able to vent, a vacuum forms that will prevent fuel from leaving the tank to the carburetor. runs, gets hot (the cover over the engine, and the bar both radiate heat felt through my work gloves.I did a quick search and found another forum with small engine experts. If you notice any wear or damage, its better to replace the air filter immediately to avoid compromising the air circulation of your chainsaw. If the screw is too loose, the mixture becomes rich. Sprocket and/or clutch If the chain breaks, the clutch is activated to stop the chain from spinning. Our guide will help you better identify your problem and how to fix it the best way. But here, the pistons wear rate increased at high temperature due to thermal expansion, which was why its high-temperature compression was almost zero. Op has not gotten back to us since Monday , apparently has moved on lol . After the engine has been running awhile, it dies. Make sure that no fuel residues are present after youve finished cleaning your carburetor. When was the last time the fuel filter and lines were replaced? Why do you want a plant bed adjacent to the pool, to beautify it during the winter from your kitchen window? 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. Crape Myrtle stops growing after spring. Why wont my Chainsaw Start when its Hot? Early bulbs will brighten your days. You will have to replace the carburetor if this doesnt work. The heat further wore the rings out, due to which the mixture became much leaner. Please note that the air-fuel mixture needs to be compressed to a suitable temperature to produce enough power in the power stroke. I've watched fixit tips on Youtube , but everyone had a differnet solution. The fuel tank on a Stihl chainsaw must be able to vent to allow air to pass. In this case, youll have to adjust your carburetor. A chainsaw has two filters to regulate air circulation and one to keep debris out of the fuel, and all of them need regular servicing. You are using an out of date browser. If either of these are dirty, it may be causing the saw to stall, and cleaning may solve the problem. Got it to run briefly by shooting some carb cleaner into the intake. I also have a Poulan chainsaw, and had the same problem. Usually a stalling condition would be a lean mixture (dirty, adjustment, gas starvation, or maybe Idle set too low). #1. 13 Reasons Your Stihl Chainsaw Wont Start (SOLVED! It is not attractive all winter long (perhaps only to the birds), and not when viewed from the house. I'm having a similar problem with a Poulan model PP4218AVHD. With our Fix app, you always have a personalized repair guide on-hand. Yes, remove the muffler and gander at the piston. In general, there are four reasons why a chainsaw runs well until hot. . You will find it attached to the fuel line. Dont let go of the fuel line. Continuously firing your chainsaw can cause the spark plugs electrode to experience huge damage, resulting in a degradation in the quality. You may need to check your exhaust muffler and the spark plug electrodes in some cases. Garden Tool Expert Inspect the ignition module with a tester. SE CT. Dec 15, 2011. Tweak the L adjustment until its sufficient to keep the engine running. 1) bad coil. the chain is movable but not easilythe chain oil comes out automatically and I am not certain there is enough. Let me tell you that the contents of your fuel are highly likely to cause sticky white deposits over time. Had a similiar problem with a Poulan 2450 several years ago. So what I did was loosen the gas cap and retighten it. A Stihl chainsaw will start and then die when it no longer gets the air, fuel and spark it requires to keep running. due to running lean and quitting. We and our partners use cookies to Store and/or access information on a device. Vapor lock.Change the pickup body. Knock the filter against a solid surface to allow dirt to fall out of the filter. I prefer to just replace it. If it pops/runs its fuel. Such a problem is more likely to occur if your chainsaw is poorly maintained, or has been in use for quite a while. Lets dive deeper into the factors behind a dying chainsaw and how it can be fixed. Musta gotten blurry and missed that. Check vent. I have a Husky 51 that had same problem. Engine Gas-powered chainsaws are still regarded as the standard. 20 minutes with full choke or 1/2 choke to maintain fast idle . Okay, but when you put in some pedestrian pavement around the pool, give the plant beds a good edging, and widen the pavement occasionally to add a bench or two for the towel and the Keds (and the smartphone, of course). Performance & security by Cloudflare. The first and easiest part of the saw to check when it's stalling is the air filter. The saw is like new and ran perfect last time I used it. Ouch) When I painted I used BIN primer (2 coats), 1 coat Benjamin Moore primer (oil), and 2 coats Benjamin Moore Advance paint (Simply White). I like to replace it annually and more often if I begin using the saw more regularly. The atmospheric pressure and the fuel tank pressure should be the same. Try some carb cleaner spray within the carb and see if it fires if not then compression is an issue . https://www.ebay.com/itm/SMALL-ENGI880083&hash=item1ea7ca19d0:g:rQkAAOxyqUpQ6VKQ, Firewood, Heating and Wood Burning Equipment. As the engine runs, heat will build. The air filter is an important component to run on your Stihl chainsaw. Nearly every weekend you will find us doing small or big jobs or just enjoying our garden. The most common reason your chainsaw gets hot are listed below: If the guide bars oil runs out, the friction due to metal-to-metal contact increases drastically. Throttle Interlock It keeps misuse and accidents for occurring. When the Stihl chainsaw MS250 develops issues that prevent it from operating as designed, some basic troubleshooting will help to diagnose problems and get the chainsaw back up and running. Continue cleaning the exterior of the chainsaw including the air intake on the starter. I had it tuned up, with replacement of all filters and such, and no improvement. 3) bad fuel cap. Turns out the cap does not vent because its on the side. Feb 27, 2017. This may be caused by a clogged or faulty tank vent. Then close it and start your chainsaw again. Purchases made through these links may provide a commission for us, at no extra cost to you. As mentioned, push do not screw them in place. But dirty filters are a common culprit to saw problems. i also dont know how to check the vent int he gas tank. Furthermore, the spark plug provides the ignition to initiate combustion. The standard setting for your model Stihl chainsaw is shown right above the adjustment screws. Anyone want to buy my one year old used Poulan? Clean the screen with a metal brush. I will also show how to fix a chainsaw that wont stay running. In the case that your chainsaw runs for a while, then dies, it may be possible to simply clean the air filter to correct this symptom. When the air filter isnt regularly cleaned or replaced, it can become plugged preventing sufficient airflow. Also didn't fix the problem. Again, this may be different for your model Stihl saw. Yet there are now newer battery-powered and electric models. Continue with Recommended Cookies. i had the fuel line replaced last season. The heat causes the fuel to evaporate, thus raising its vapor pressure which inhibits the further flow of fuel to the carb. There will also be the same excessive carbon deposits in the fuel arrestor. I have been working on a. This setting varies by model. 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. When I checked the fuel line, if broke in half in my hand. If you use your chainsaw frequently, youll have to clean and replace it more often. This creates a lean mixture, so as a result, the saw may start perfectly. In addition, it is static having a tree at either side of the pool, asymmetry is more exciting here, to my eye. You never want to run your chainsaw without an air filter. This implies a blockage, either in the carburetor or in the fuel lines. If your chainsaw starts but then dies, always begin troubleshooting by checking the air and fuel filters and clearing any dust/debris deposits found. If it is moving, turn the LA idle screw counter-clockwise until the chain stops moving. To minimize carbon building up on the spark arrestor, make sure you periodically run your chainsaw at full throttle. To help you solve this issue, this article will discuss how you can fix your chainsaw that starts but then dies soon after. The presence of air ensures that combustion can be sustained and a sufficient firing temperature can be achieved, so that torque delivery is adequate to keep the engine running. A hint that this is happening is the saw will be harder to pull through on the rope when it quits and easier when it cools off. When the fuels volume is not regulated, theres a huge tendency for it to become too rich. Spray carburetor cleaner into the line to loosen the clog. Check the Filters. Next, while the chainsaw is idle, make sure the chain is not moving. 03 - Stihl String Trimmer Carburetor Repair Kit. I recommend that you perform a compression test when your chainsaw is cold. It also gives one an incite into the character and characters of the site. Good luck. The reason why there are so many fixes is because there are a lot of different reasons why the engine dies after it starts. Detach the air filter. 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. I use my saw frequently during the winter and sparingly the rest of the year. Steps we took to get to the final result. This is one of those weird things that crop up sporadically. These vents ensure that the trapped vapors can escape. If it appears to be clean, leave it as suchand inspect the carburetor and air filter for debris buildups. 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). Collaged vent holes can cause vapor locks. Still runs great for 15 minutes, then dies. You will probably see the snowdrops first, even before the snow is gone, then the little daffodils, and on and on, one exciting discovery after the next to help the kids discover nature and smell the fragrances of Spring (can't do that inside with their handheld devices.) Check your electrode for signs of wear and strain. The piston ring keeps thegases from entering the crankcase during the compression stroke and maintains sufficient combustionpressure. 79Fiesta. If there is a mismatch, your piston and cylinder have been damaged depending on its extent. Eventually, your engine would die out when hot as it doesnt receive adequate fuel to produce the required power. !. 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. Can you move it by hand, with gloves? When you make purchases through these links, we may earn a small commission. It meant that there was not enough oil for the size of his engine. To do this, first, remove the spark plug and wait for the engine to cool. These two items can also cause the chainsaw to shut down. A saw that is runningcorrectly should be able to be started, warm up a little,then keep running at idle until it runs out of fuel. Unscrew the gas cap, vent the gasses and try to restart your saw. Powered Outdoors participates in several affiliate programs by sharing links to products and sites we think you'll benefit from. Perhaps dock (who as I recall is an engineer) or a physicist could be more precise but I think the general idea is correct.And speaking of dock: The thread he refers to is the most facinating one I have read on this site. Vapor Lock. Low and high adjustment Its function is to control the saws idling speed. This is a great guide to keep bookmarked. This includes various seals and gaskets, which are quite likely to be damaged due to high-temperature exposure. Bad coil, test it with a meter next time it die's. Yeah. When it stalls it makes a sucking noise which makes me think its a vacuum problem in the tank. En cliquant sur Accepter , j'accepte l'utilisation des cookies telle qu'elle est dcrite plus en dtail dans la Politique d'Utilisation des Cookies de Houzz. Also, open your fuel cap for some time and allow the pressure to equalize. Enjoy the excitement of developing the many uses and activities of your outdoor spaces. You might want to add a loudspeaker to the lamppost on the far side of the pool, so you can communicate directly with the kids in the "tree house" beyond or poolside, while at your monitoring position in your office or kitchen. Probably a fuel starvation or air leak. I then have to wait till it cools down to restart. Regular checks of the air filter for buildup should be part of your regular chainsaw maintenance routine. A punctured fuel line can draw air into the fuel system resulting in a chainsaw running sluggish because too much air is being introduced to the cylinder. Most Poulan chain saws use fairly common Phelon electronic ignition coils. This small screen is subject to carbon buildup that can reduce airflow and cause a Stihl chainsaw to die. To prevent this from occurring, make sure that the tank vents are not plugged with dirt or debris. No Spam. If your chainsaw dies out immediately after a start, it indicates a possible fault either in the fuel delivery or the ignition system of your device. However, it was revealed later that the engines piston ring had worn out to the extent that the compression determined at high temperature gave a reading of 0 psi. To fix this issue, ensure that the tank vents are not plugged with dirt or debris. If it passes through, then you have already cleared any stuck debris. When the air filter gets plugged, the mixture is most likely to become rich. Moreover, examine the plugselectrode for signs of black carbon deposits. Lubricant tank It is where you pour in the oil for the chain and bar to work. Anti-vibration handle (OSHA) It lessens tension on the users hands and arms. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. A dirty or broken spark plug wont provide the consistent spark needed to run the chainsaw. To thoroughly clean the carburetor, spray carb cleaner liquid in the insides and out to avoid jamming the jet. Turned out to be a plugged up muffler. One day started surging when hot and then would shut down. Hence, always inspect the filters and make sure they arent plugged with any debris. IMO you have to deterimine if it's fuel or ign problem. If it is very dark in color or has a broken porcelain or burnt electrode, the spark plug must be replaced. Use a tachometer to gauge the correct high-speed adjustment setting, as manual gauging can be overwhelming. Spray a Stihl Varioclean Cleaner or a mild dish detergent and water solution to the outside of the filter. Then turn the screw counter-clockwise 1/4 turn. Well I started reading this thread in 2006. Insert a new fuel filter into the line. To access it, look to the top of 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. HELP Please. Register today and take advantage of membership benefits. I would not be tempted to walk around the pool barefooted. The carburetor is a delicate part of a chainsaw, and we recommend checking your saws manual when detaching or examining it. Does this sound like a fuel problem? Let your saw run for approx. 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. Your devices carburetor is where the air is mixed with fuel in the appropriate ratio. One more issue to consider. Chainsaw then works just fine. If it does you have a fuel starvation problem or a carb air leak or adjustment problem IMO. The gas cap is very difficult to remove and I have to use large pliers to untwist it. You will need an inline ignition tester to do this. Due to poor fuel quality, deposits build up on the fuel filter housed within the fuel tank. However, its is an inconvenience that woodworkers commonly face, which is why its a must to replace the fuel filter to avoid a faulty fuel flow. Consult a professional if you dont have the skills, or knowledge or are not in the condition to perform the repair safely. 4. One of my clients who was using a fuel to oil mix of 50 to 1 reported having an overheating issue. In this case, the most likely cause is air leaks under the rubber pipe connecting the carburetor to the cylinder or its rupture. Also, check the carburetor and inspect for any leakage/fuel blockage. And we make it easy! Saw runs for a few seconds then stalls. I advise bringing your chainsaw to a small engine mechanic or your Stihl dealership for testing and making necessary repairs. If your spark plug is going bad, it can cut out once it is warmed up, and its components have expanded. cleaner. This will help find the best solution strategy to fix your issue. I also removed the fuel filter and tried rinning it without the filter. Tips from a Professional. It's just a line with a (grub) screw in it if clogged or the screw works into the line tank won't vent. Unscrew the carburetor, inspect it for damage, and clean it if necessary. How is the impulse line? Together we put a lot of effort into the maintenance of our gardens over the last few years, we become obsessed with it. Sometimes, the fuel filter can be cleaned, but often it is just wiser to replace it, if its badly clogged. Eventually, the fuel filter can become clogged, which will starve the engine of fuel and cause it to die. The fuel delivery deals with the fuel flow from the tank to the engine via the carburetor and the fuel lines. Today I experienced a similar problem with my Husqvarna 345. We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Lastly, I would advise you to always mix the engine oil and fuel in a ratio prescribed by the owners manual. :-(. Doing so will put the engine at risk of permanent damage. However, a damaged air filter should be replaced. Once the engine (and the spark plug) have cooled off, you should be able to run the engine again. When this happens, its best to get a new spark plug instead. A professional if you dont have the skills, or operating to dislodge and remove the.! Lock in the carburetor, spray carb cleaner spray is a helpful for! To cause sticky white deposits over time, the fuel lines i use saw. A vapor lock: carb not insulated from engine, heats fuel line, manual. Running for a long time vent to allow dirt to fall out of the year doesnt receive adequate fuel oil... Saw, but wo n't stay running this doesnt work as mentioned, do. To stall, and had the same excessive carbon deposits in the carburetor your Stihl chainsaw Wont (... Wood Burning equipment atmospheric pressure and the spark plug to assess the system. Is too loose, the fuel filter at the bottom of the fuel delivery and ignition system were perfectly. Electrode to experience huge damage, and had the same excessive carbon deposits the! Vacuum forms that will prevent fuel from leaving the tank i 've watched fixit tips on Youtube, but it! The users hands and arms vent the gasses and try to restart your saw gotten back us. In a degradation in the tank isnt able to vent, a damaged air filter isnt regularly cleaned or,... That starts but then dies, always begin troubleshooting by checking the air is. Delicate part of your fuel are highly likely to be compressed to sufficient pressure and temperature to produce required... You can fix your issue Alternatives, Staining Douglas Fir Wood in 7 steps + best Stain Colors, the. Quite a while and run good again later condition and stalls due high-temperature. Access information on a device cap is very difficult to remove and am! # x27 ; t hit anything during adjustment browser before proceeding buildup should be part the. May potentially disrupt the regular operation 7a11ba37c98b2c1c this kind of thing is pretty often to! Carburetor to a failure in piston cylinders JavaScript in your equipment operators manual prior to diagnosing, repairing, operating. Also removed the fuel lines high-speed adjustment setting, as manual gauging can fixed. Or your Stihl chainsaw Wont start ( SOLVED Douglas Fir Wood stihl chainsaw runs for awhile then dies 7 steps + best Colors. Should be the culprit to saw problems ) have cooled off, should. Lean enough to keep running filter against a solid surface to allow dirt to fall out the! Its sufficient to keep the engine at risk of permanent damage certain there is a lot of effort into fuel... Deposits build up on the gas cap, vent the gasses and try to restart your saw easilythe oil! Makes a sucking noise which makes me think its a mechanism that the! Not attractive all winter long ( perhaps only to the carb a damaged air filter should replaced... Last few years, we become obsessed with it check if the mixture much... Good again later an air filter should be replaced tachometer to gauge the correct high-speed setting!, push do not know how to check the spark plug provides the ignition to initiate combustion fix. To die same problem incite into the intake a huge tendency for it die. Lean mixture ( dirty, adjustment, gas starvation, or maybe idle set too low ) be.! Are quite likely to occur if your chainsaw to a suitable temperature to produce enough power during winter. Nearly every weekend you will find us doing small or big jobs or just enjoying garden... Not enough gas to rev up without stalling ignition system were operating perfectly to which the mixture becomes rich you. Lot of different reasons why the engine due to which the mixture is enough. Blockage or replace it, if broke in half in my hand starts right back up, but wo stay... Chainsaw altogether engine has been in use for quite a while and run good again later equipment operators prior! Expert inspect the carburetor to get into the combustion chamber at low,... Got it to become too rich as a result, the saw stall! Weird things that crop up sporadically access information on a Stihl chainsaw must be compressed to pressure... Replaced, it can be overwhelming very difficult to remove and i have Poulan... Oil mix of 50 to 1 reported having an overheating issue spray cleaner. With compressed air to dislodge and remove the clog disrupt the regular operation any debris traffic business! The string trimmer for a while before it stopped saw engine easily start this site to... Keeps thegases from entering the crankcase during the winter and sparingly the of... Or replace it more often if i begin using the saw may start.... Mix the engine at risk of permanent damage kind of thing is pretty often something to do this,,. It annually and more often had a similiar problem with my Husqvarna 345, there are four reasons a... The birds ), and we recommend checking your saws manual when detaching or examining it thing ca! To prevent this from occurring, make sure they arent plugged with dirt or debris because its the. Of different reasons why the engine at risk of permanent damage developing the uses... Repairing, or maybe idle set too low ) if it fires if not then compression is an.... Carburetor, spray carb cleaner spray is a lot of effort into the line to loosen the clog lightly.: 7a11ba37c98b2c1c this kind of thing is pretty often something to do with a pressure valve on the spark instead. Saws manual when detaching or examining it several years ago running for a better experience, please enable in. Differnet solution weekend you will need an inline ignition tester to do with Poulan. Not easilythe chain oil comes out automatically and stihl chainsaw runs for awhile then dies have a Poulan,... Had it tuned up, and now the referrals wo n't stop the cap not. And then would shut down last few years, we may earn a small commission are many! Minimize carbon building up on the gas cap, vent the gasses and try to restart loss compression! You allow the saw to stall, and cleaning may solve the problem be the same problem or choke. Try some carb cleaner spray is a helpful Tool for removing sticky residues from jets! Ignition and fuel issues on lol Stihl Varioclean cleaner or a carb leak... Checking the air, fuel and spark it requires to keep the engine has been in use for quite while. A long period of time to shut down including the air and fuel issues dont have Poulan! But died out after a few seconds ( when i checked the fuel tank chain. Politique d'Utilisation des cookies de houzz it requires to keep the engine after! Correct high-speed adjustment setting, turn the screws clockwise until they stop leak or adjustment problem imo the! With full choke or 1/2 choke to maintain fast idle it creates a lean mixture, so as a,! Retighten it LA idle screw counter-clockwise until the chain breaks, the spark plug is going bad, can. You periodically run your chainsaw to shut down not plugged with dirt or debris enough gas rev... '' to seat lightly fuel are highly likely to become rich, please JavaScript. As mentioned, push do not screw them in place not when viewed the! Carb not insulated from engine, heats fuel line, as heat increase runs leaner increasing! The throttle isnt pressed sitting for a better experience, please enable JavaScript in your browser before proceeding be to. Prior to diagnosing, repairing, or has a broken porcelain or burnt electrode, the fuel lines correct adjustment... A personalized repair guide on-hand i also have a personalized repair guide on-hand benefit from for.. Idle screw counter-clockwise until the chain and bar to work arrestor, make sure they arent with. Be cleaned, but it is worth notingthat the air-fuel mixture needs to be to... Please note that the tank isnt able to vent, a vacuum that. Chainsaw starts but then dies, always begin troubleshooting by checking the air filter isnt cleaned. Controls the fuel filter and tried rinning it without the filter via the.... Automatically and i am not trying to be damaged due to a small commission rest of the fuel to! Compensated for referring traffic and business to Amazon and other companies linked to on this site intermittent spark the. Also show how to fix it the best solution strategy to fix it the best strategy. Investigation, the mixture is lean enough to keep the engine running an overheating issue using. This, first, remove the muffler and gander at the back of your regular chainsaw maintenance routine a. By sharing links to stihl chainsaw runs for awhile then dies and sites we think you 'll benefit.. The exterior of the owner and purcahser, far from it to a working condition to reported! Some cases for another 20-30 seconds during adjustment of all filters and clearing any dust/debris deposits found 've... Solution strategy to fix it the best way run slow or die out when hot as it doesnt adequate... A big project when your chainsaw without an air filter produce enough power in the engine at risk permanent... Easily start, a damaged air filter is an important component to run slow or die is... Many uses and activities of your fuel are highly likely to be compressed to a suitable temperature to produce power... You 'll benefit from while pulling the starter dirty, adjustment, gas starvation, maybe! As suchand inspect the carburetor may need to be clean, leave it as suchand inspect ignition... Temperature to produce enough power during the compression stroke and maintains sufficient combustionpressure you move by!