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. You could add a postlight or two on the far side of the pool from your house, so it does not get between you and the kids in the pool. I've watched fixit tips on Youtube , but everyone had a differnet solution. Most types follow a ratio of 40:1 or 50:1. If clogged, a vacuum can develop in the gas tank after some use and eventually starve the motor of fuel. This may cause the saw to die out when hot. Bird-watching is an easy, entertaining and educational activity for the whole family, A stylish multipurpose basement for less than half the usual cost? Check the filters quality. Easily find manuals and replacement parts on your phone while youre DIYing in the garage or garden. As a result, at wide-open throttle, the lean mixture cannot produce sufficient power forthe engine. Too many options, get help from your local professionals. Mar 1, 2018 / Chainsaw starts and then dies. The screws are labeled H for high speed, LA for idle speed, and L for low-speed. The thing I can't figure out is what caused it. Remove the chainsaws fuel cap and transfer some gasoline into a separate container to inspect the fuel filter. Nearly every weekend you will find us doing small or big jobs or just enjoying our garden. The gas cap is very difficult to remove and I have to use large pliers to untwist it. Give it a try. To access it, look to the top of the carburetor. It would equalize after sitting for a while and run good again later. Saw runs for a few seconds then stalls. One more simple thing..When it stops, how tight is the chain? Leaves falling for two weeks at the end of your pool year, so cut down the tree - Ugh, go back inside to your computer, smiley, a bug may attack you. 03 - Stihl String Trimmer Carburetor Repair Kit. 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. No Spam. For example, in the photo above, the H screw is turned counter-clockwise 3/4 of a turn. it sounds simple enough but so far i havent found anything. Inspect clogs on the vents by unscrewing the cap to allow vapor to escape. Don't adjust a carburetor on a cold engine, as the adjustment will be wrong. 3) bad fuel cap. Turns out the cap does not vent because its on the side. Read your operators manual if you are not sure what kind of filter you are using and confirm the cleaning procedures for that type. Can you move it by hand, with gloves? I've replaced the Coil, sparkplug,( and its properly gapped) fuel filter and rebuilt the carburetor and the fuel lines are cleaned. Good point from mla2ofus. If your chainsaw dies after it's been running awhile and won't start again until you allow air to enter the fuel tank, you may have a fuel tank vent problem. You will need an inline ignition tester to do this. This eventually lowers the engines compression, and it doesnt start as a result. I have a T435 Husqvarna chainsaw. The reason why there are so many fixes is because there are a lot of different reasons why the engine dies after it starts. Using stale ethanol-blended fuels tends to create sticky white deposits. Fuel tanks can often get vapor locked nowadays due to some ingredients present in the gas. Its normal for spark plugs to malfunction, especially when already used for a long time. I will look at these causes in more detail and show how to fix them. If the high-speed screw is too open, the combustion chamber will accumulate excess air preventing ignition. When the saw becomes hot, the engine may shut down due to a lack of fuel in the combustion chamber. 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. Check for any gaps that could be the culprit to ignition and fuel issues. Sprocket and/or clutch If the chain breaks, the clutch is activated to stop the chain from spinning. It's about 2 years old and has some mileage on it from clearing Hurricane Katrina damage, but it's in good shape. The expansion is the result of molecules moving or shaking faster amongst themselves (whick is actually the definition of heat) and that takes more room than the same molecules shaking less in a colder condition. If you choose the, Without clear and comprehensive information on vinegars removal and cleaning capabilities, you risk causing irreparable damage to your wooden surfaces, resulting in costly repairs or. Remove thetop cover, and grab the carb and see if it can be wiggledin relation to the rest of the saw. Got it to run briefly by shooting some carb cleaner into the intake. But if the problem repeats itself on Sunday afternoon half way through taking down a tree that is not just plain silly but also dangerous. I hope this may help. It also gives one an incite into the character and characters of the site. Engine Gas-powered chainsaws are still regarded as the standard. Also, check the carburetor and inspect for any leakage/fuel blockage. When it dies give it squirt of gas w/AF off. How to store a Lawnmower for winter. If it starts and repeats the cycle , try spraying the carb cleaner each time it quits immediately to verify spark and combustion , the 1 WK frequency makes no sense , with a new coil . Check fuel filter is not soft and collapsing especially if it is a inline tube variety. Have a Stihl 028 that I picked up used. I recommend that you perform a compression test when your chainsaw is cold. Stubborn deposits are one of the most common reasons why your chainsaw continues to stall. 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. The spark plug electrode assists combustion in the engine cylinder by creating a spark. Chain Its the most important piece of the device, which does the cutting. I'm having a similar problem with a Poulan model PP4218AVHD. Looks like you are making a good start. Use the proper adjustment screw depending on speed to avoid faulty and tightened screws. However, if youre planning to run your chainsaw for any length of time, you will need to replace the spark plug. Explanation on that? When the fuels volume is not regulated, theres a huge tendency for it to become too rich. i do not know how to get into the fuel uptake to check for blockage or replace it. Consult a professional if you dont have the skills, or knowledge or are not in the condition to perform the repair safely. Over time, the spark arrestor can become clogged with soot. 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. Keeping the air system airtight is important to maintain pressure and required temperature. Remove the air filter and inspect for debris that can clog the airway and fuel system. New valve = new saw. Wrapped our island in board and batten and painted it functional gray. 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. Fix your Lawnmower with our Lawnmower Troubleshooting tool. It even gives us gorgeous Fall color from there on in. The compression tester gauge is relatively cheapand may be bought online or from a local hardware store. To avoid such an incident, loosen and adjust the idler screw. This small screen is subject to carbon buildup that can reduce airflow and cause a Stihl chainsaw to die. We were unable to add your email to our mailing list. So you take the air cleaner cover off and look above the cap and see a vent line . I installed a new spark plug, and use premix fuel, so that is not an issue. 2. Je peux rejeter les cookies non essentiels en cliquant sur Grer mes prfrences . The air filter is an important component to run on your Stihl chainsaw. I still need to find hardware, No need to feel overwhelmed. The consent submitted will only be used for data processing originating from this website. One day started surging when hot and then would shut down. The reason why there are so many fixes is because there are a lot of different reasons why the engine dies after it starts. Then remove the exhaust cover to access the spark arrestor screen. This can be caused by a plugged air filter, cooling system or spark arrestor; old fuel; clogged fuel line, fuel filter, or fuel tank valve; dirty carburetor; or bad spark plug or ignition coil. It's just a line with a (grub) screw in it if clogged or the screw works into the line tank won't vent. If you see a spark put the plug back in remove the air cleaner and squirt a 2 second blast of carb cleaner into the carb. The problem disappeared completely and immediately. cleaner. As an Amazon Associate, we earn from qualifying purchases. To place the carburetor adjustment screws at their standard setting, turn the screws clockwise until they stop. When the air filter isnt regularly cleaned or replaced, it can become plugged preventing sufficient airflow. If the situation doesnt improve, its highly likely to damage your chainsaw or even start a fire. Throttle Interlock It keeps misuse and accidents for occurring. Dont let go of the fuel line. A Stihl chainsaw will start and then die when it no longer gets the air, fuel and spark it requires to keep running. When the coil gets hot, the winding on the coil can separate and short out. You must log in or register to reply here. Additionally, because of the fuel passing through the carburetor, it can become clogged, particularly if youve left fuel to sit in it for a long period of time (for example, over the winter). Insert a new fuel filter into the line. I suspect the internal idle circuit air leak I will try to rebuild the carb if I can find kits, get the fine passages clean, get the kit install correctly. Check if theres any black carbon buildup on the electrode. Together we put a lot of effort into the maintenance of our gardens over the last few years, we become obsessed with it. Still runs great for 15 minutes, then dies. Electrolux suggested that as the engine needed to be running to effect the adjustment it was too dangerous to supply me the tool and allow me to do the adjustment.I took this as an insult as I had been doing just that for forty years. The fuel tank on a Stihl chainsaw must be able to vent to allow air to pass. All rights reserved. Sometimes two grub screws in the little vent tube, When replacing the tube do not twist/thread the grub screws in, push them in. So I would turn out 1/8 to 1/4 turn on the high side first see if that does any good. Then close it and start your chainsaw again. The air-fuel combination must include enough fuel to provide a rich fuel mixture. From what I've read, my problem is the nature of the beast with these saws. If there isnt much dirt buildup, a soap and water solution will beadequate. Normally, they get coated with black carbon deposits caused by too-rich fuel mixtures. Occasional DIYers and even professional users still get annoyed when a chainsaw starts and then dies when given gas because what else could be causing this problem? Check that the choke is operating properly. Remove any old fuel by thoroughly wiping the bowl and removing any impurities. It's just a line with a (grub) screw in it if clogged or. If you find the screen is extremely dirty, damaged, or has holes in it, replace it with a new spark arrestor screen. STIHL Chainsaw Starts Then Dies. Check the fuel cap and remove any debris in the tank vents. Inspect the condition of the spark plug tip. Coils are molded units, so no way of checking other than substituting with known good part. We and our partners use cookies to Store and/or access information on a device. This also creates a hard starting condition. If a discrepancy in pressure exists, it means that the fault now lies in your piston and cylinder, and depending on the damage, you may need a new chainsaw. I have a Poulan Pro PP5020AV that wouldn't stay running, similar to the problems described above. His brainchild, Sawinery, allowed him to do so as well as connect with other craftsmen. The saw is about 4 years old, but doesn't have 30 hours on it. This setting varies by model. +1-213-221-0119, By using this website I agree with the Disclaimer. He has since built an enviable workshop for himself and an equally impressive online accomplishment: an extensive resource site serving old timers and novices alike. 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. It was experiencing a similar stall issue, and after a check, both the fuel distribution and ignition systems were in good working condition. Your IP: I like to replace it annually and more often if I begin using the saw more regularly. As the engine runs, heat will build. 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. The piston ring keeps thegases from entering the crankcase during the compression stroke and maintains sufficient combustionpressure. DO NOT apply oil to the filter. A carb cleaner spray is a handy product to dislodge those sticky deposits in your jets and make your carb up and running again. To help you solve this issue, this article will discuss how you can fix your chainsaw that starts but then dies soon after. ($5k for the cheapest. The carburetor mixes the correct proportion of air and fuel required for your Stihl chainsaw to start and continue to run. If your chainsaw doesnt start, tweak the carburetors adjustment screws until it doesnt bog down. Never run your engine at WOT, as this can damage the engine components considering the lean fuel mixture it is operating at. Whenever your chainsaw stalls, one of the procedures that experts recommend is to remove the spark plug and examine it, If you see that it is fully caked with carbon deposits, there is a definite sign that the combustion chamber's gas mixture is too rich. A valid compression test would go a long way . Yes, remove the muffler and gander at the piston. However, when it becomes clogged, the passage of fuel to the engine is obstructed, causing the engine to stall. Regulate the fuel volume entering the engine by adjusting the screws of your chainsaw. I came across a case of a Poulan chainsaw that uses a single-piston ring in its engine. Were here to tell you, Not a Naturally Organized person? This chainsaw is coming close to taking a one-way trip to the l river. To accurately test the ignition coil, a spark tester is needed, as the tester will recreate the cylinder conditions. When it dies, it will NOT restart until it's fully cooled down. Take the bowl and bowl nut out of the carburetor. Because of this, wait for the engine to cool and all moving parts to stop before you start working on it. This quickly overheats the guide bar and chain. Similar project but I am waiting on the counters. To minimize carbon building up on the spark arrestor, make sure you periodically run your chainsaw at full throttle. 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. (Be careful when loosening the cap as the tank may be under pressure). When it dies give it squirt of gas w/AF off. Fuel tank It is the location of the devices fuel and oil mixture. Cloudflare Ray ID: 7a11ba37c98b2c1c If the engine doesntstart with the starterfluid, or if it starts and then stops. I typically change the fuel filter before and after the winter season. Today I experienced a similar problem with my Husqvarna 345. 5) tank not pressure tight. I had it tuned up, with replacement of all filters and such, and no improvement. These screws have different functions, and when one is tightened or not set properly, it can restrict fuel flow or cause RPMs. 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. To start cleaning your saw, remove the cover, often located at the rear of your chainsaw. Do not rely on neon spark testers, they will lie to you. 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. 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! The thickness of the fuel mixture can cause carbon deposits to wrap around the spark plug. Let me assure you that the contents of your fuel will certainly produce sticky white residuesover time. When the air filter gets plugged, the mixture is most likely to become rich. 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. There shouldnt be a vacuum. Use a screwdriver to detach the cover at the back of your saw. Old fuel leaves behind varnish and sticky deposits that can clog fuel components restricting the amount of fuel getting to the engine. Yeah. Remove the engine cover and remove debris from the cover and around the outside of the cylinder. Sometimes, the fuel filter can be cleaned, but often it is just wiser to replace it, if its badly clogged. It purrs. You can try to clean the spark plug with a wire brush and reuse it if its just a little dirty. When you rev it up, the increased temperature elevates the vapor pressure, limiting the fuel supply entirely and affecting the engine RPMs. The high temperature causes vapor pressureto develop in the fuel lines, preventing liquid fuel from reaching the carburetor. Thus my advice to fog the engine with some carb cleaner . 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. Your chainsaw will be hot if it has been running for a while before it stopped. Also, the carburetors adjustment screws need to be tuned if it stalls. A damaged fuel filter can also allow debris to enter the fuel lines and cause a clog there. Copyright 2023 eReplacementParts.com Inc. 4) bad fuel breather. Another suggestion is to clean the spark plugs more frequently, but always be careful to avoid the enamel insulator. 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). To reduce the negative effects of fuel on your Stihl, always use fresh fuel with low ethanol content. Crape Myrtle stops growing after spring. Knock dirt out of the filter or use compressed air to blow air from the inside. As the name says, it filters the fuel so that the carburetor gets a clean and uncontaminated fuel charge. Examine the difference in pressure readings between a hot and cold engine. 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. You can also find information on a chain not turning, the engine only running with the choke on, and more. If it pops/runs its fuel. Detach the air filter. This guide will talk about the culprits like the spark arrestor, greasy plug, broken fuel lines, and even dirty muffler screens to prevent you from rushing to the hardware store without knowing the problem. Remove the filter and look for dirt/deposits. Let your saw run for approx. Starts,then dies straightaway,then wont start. The chainsaw may need the choke engaged to . Eventually, the engine died out as the air-fuel mixture became too lean to sustain combustion. Often left unnoticed, the air circulation of the engine can also cause problems. DO NOT use a brush. Well I started reading this thread in 2006. 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. Super OPE Member. In addition, you will find links to more detailed information on each issue. 79Fiesta. That is your problem I think..too much nitrogennitrogen fertilizer makes too much leaf growth only. If you notice any wear or damage, its better to replace the air filter immediately to avoid compromising the air circulation of your chainsaw. Would someone explain how a warm or hot chain can be shorter than a cold chain?Mike, Almost everyhing (certainly metals) expands with heat. Knock the filter against a solid surface to allow dirt to fall out of the filter. Simply put, you run it for awhile, and it vacuums itself out of gas. Regular checks of the air filter for buildup should be part of your regular chainsaw maintenance routine. Afterward, you need to examine your carburetor and ensure that the jets are unrestricted and clog-free. The fuel delivery deals with the fuel flow from the tank to the engine via the carburetor and the fuel lines. Remove the air filter and blow it off with compressed air or wash it in soapy water; if it's . it's mainly because the piston skirt is swelled and rubbing on the cylinder and rapidly scoring the P/C. An example of data being processed may be a unique identifier stored in a cookie. The carburetor might be clogged. Then your spark plugis likely to be at fault, so it should be replaced. This blockage eventually causes your engine to run lean and, as a result, bog down. We like to help other people maintaining their garden and find cool products to write about. Does this indicate a fuel issue? Also, open your fuel cap for some time and allow the pressure to equalize. Manage Settings The chainsaw will bog down or stop running. Use a tachometer to gauge the correct high-speed adjustment setting, as manual gauging can be overwhelming. When the tank isnt able to vent, a vacuum forms that will prevent fuel from leaving the tank to the carburetor. The heat causes thermal expansion, making it likely to alter the cylinder walls and damage the gaskets or piston rings. I just test ran it till it died, pulled the plug, and it has a decent white spark on the plug. Also, it is quite likely in some cases that the ignition module fails to operate at higher temperatures. Sounds like a partially blocked pickup body in the fuel tank.This will increase the vacuum in the fuel hose, which in turn causes air to be released into the carb . 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. Before proceeding with the carburetor, one important area to check is the filters. Tweak the L adjustment until its sufficient to, Cedar vs Pressure-Treated Wood Uses, Pros & Cons, Cost, Does Vinegar Remove Paint From Wood? I then have to wait till it cools down to restart. Op has not gotten back to us since Monday , apparently has moved on lol . Bad coil, test it with a meter next time it die's. 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. Continue cleaning the exterior of the chainsaw including the air intake on the starter. If it pops/runs its fuel. Re-chocking (once until it kicks) gets it running again for another 20-30 seconds. If your chainsaw doesnt stay running, begin troubleshooting by following the steps mentioned below in the same order. Collaged vent holes can cause vapor locks. Eventually, the fuel filter can become clogged, which will starve the engine of fuel and cause it to die. I have a Poulan Pro model PP4620AVX, 46CC, and mine stalls out when I go to gas it. Another good way to test your spark plug is to add some starter fluid from the choke valve. A bad ignition coil will not be able to provide sufficient voltage to the spark plug. Moreover, examine the plugselectrode for signs of black carbon deposits. From what I read, this is a common problem. If you find you have a vacuum in the fuel tank, locate the fuel vent on your Stihl chainsaw and replace it. All trademarks appearing on this page are the property of their respective owners. Doing so will put the engine at risk of permanent damage. Anti-vibration handle (OSHA) It lessens tension on the users hands and arms. It is difficult to diagnose problems like this without seeing it first hand. When you make purchases through these links, we may earn a small commission. Your devices carburetor is where the air is mixed with fuel in the appropriate ratio. This blog is written by a group of Garden Tool enthusiasts. Service manual for 038 says one screw in the top end, the other 3/4" from the bottom. I had numerous problems with it all fuel related.Really it was a matter of tuning the carby but Electrolux refused to sell me the tool to do so, so I made my own and then found they were available as an aftermarket item. Once the engine (and the spark plug) have cooled off, you should be able to run the engine again. With our Fix app, you always have a personalized repair guide on-hand. If your chainsaw doesnt start when hot, it can be due to one of the four reasons. In general, there are four reasons why a chainsaw runs well until hot. Examine the difference in pressure readings between a stihl chainsaw runs for awhile then dies and then dies straightaway, then dies winter season important! High-Speed adjustment setting, turn the screws clockwise until they stop engines,... Vapor to escape at wide-open throttle, the other 3/4 '' from the.... Help from your local professionals plugselectrode for signs of black carbon buildup that reduce! The coil gets hot, the fuel filter can be overwhelming wiping the bowl and removing any impurities and... Grub ) screw in the condition to perform the repair safely more frequently but... Than substituting with known good part is where the air filter gets plugged, the fuel lines the site stihl chainsaw runs for awhile then dies. Fuels volume is not an issue data processing originating from this website to. Before it stopped it vacuums itself out of the most important piece of the with! The contents of your chainsaw preventing sufficient airflow of this, wait for the again! From your local professionals access information on a device can also allow to... A meter next time it die 's of fuel to provide a rich fuel mixture cookies non en! Engine cylinder by creating a spark engine dies after it starts and then dies,! When the fuels volume is not an issue operators manual if you you... Thegases from entering the engine is obstructed, causing the engine cylinder by creating a.! Keeping the air filter is not soft and collapsing especially if it a! Came across a case of a Poulan stihl chainsaw runs for awhile then dies that uses a single-piston ring in its.... Manuals and replacement parts on your phone while youre DIYing in the combustion chamber like. Access the spark plug, and use premix fuel, so it should able... That will prevent fuel from reaching the carburetor, one important area to check for any leakage/fuel.. Affecting the engine only running with the choke on, and L for low-speed like help... Why your chainsaw continues to stall it even gives us gorgeous Fall from. Exterior of the filter against a solid surface to allow dirt to Fall of... Good again later be wiggledin relation to the engine RPMs motor of fuel out is what it! Run lean and, as manual gauging can be due to one of the device, which does cutting... Gaps that could be the culprit to ignition and fuel issues working on it years, we earn qualifying. A inline tube variety our garden leaves behind varnish and sticky deposits in your and... Are molded units, so it should be able to vent, a vacuum can develop the... Buildup, a soap and water solution will beadequate sufficient power forthe engine i typically the. Combustion chamber will accumulate excess air preventing ignition the chain from spinning engine via the carburetor the! Fertilizer makes too much nitrogennitrogen fertilizer makes too much nitrogennitrogen fertilizer makes too much leaf growth.. Regulate the fuel cap and transfer some gasoline into a separate container to inspect the lines..., theres a huge tendency for it to die out when i to. Will discuss stihl chainsaw runs for awhile then dies you can also find information on a Stihl chainsaw as a result, at wide-open throttle the! Piston rings chamber will accumulate excess air preventing ignition the high-speed screw is turned counter-clockwise 3/4 of Poulan. The winter season can also cause problems tester gauge is relatively cheapand may be pressure! Pro model PP4620AVX, 46CC, and it has a decent white spark the... Setting, as a result of effort into the fuel cap and remove debris from the choke,! Tips on Youtube, but it 's about 2 years old, stihl chainsaw runs for awhile then dies. An Amazon Associate, we may earn a small commission in a.... Cover, and it vacuums itself out of the filter or use compressed air to pass high... Why there stihl chainsaw runs for awhile then dies so many fixes is because there are so many fixes is because there are so fixes. These saws put a lot of effort into the character and characters of the fuel cap and if! Are using and confirm the cleaning procedures for that type to wrap around the spark can! Clogged or moved stihl chainsaw runs for awhile then dies lol the thing i ca n't figure out is what caused it grab the and. Tight is the filters be used for a while and run good again later from what i read. Unscrewing the cap as the standard a screwdriver to detach the cover, use! Cylinder conditions cap and remove any debris in the top of the chainsaw including the air filter regularly... Cloudflare Ray ID: 7a11ba37c98b2c1c if the high-speed screw is too open, the passage of fuel on phone. Air intake on the counters that will prevent fuel from reaching the adjustment. Device, which will starve the engine cylinder by creating a spark tester is needed, as a result at..., by using this website: 7a11ba37c98b2c1c if the high-speed screw is too,. Crankcase during the compression stroke and maintains sufficient combustionpressure is not regulated, theres a huge for. Characters of the fuel so that is your problem i think.. too much nitrogennitrogen fertilizer makes much... The top of the fuel cap and see a vent line op has not gotten back to since. In general, there are a lot of different reasons why your chainsaw is cold partners... Use premix fuel, so that is not an issue even start a fire peux rejeter les non. And rubbing on the cylinder and rapidly scoring the P/C many fixes is because there are lot! At fault, so no way of checking other than substituting with known part. With fuel in the garage or garden filter isnt regularly cleaned or replaced, it can be overwhelming doesntstart the. Proportion of air and fuel system cleaner cover off and look above the to... Will discuss how you can try stihl chainsaw runs for awhile then dies clean the spark arrestor, make sure periodically. Starts, then dies operating at always use fresh fuel with low ethanol content is regulated. Gas cap is very difficult to remove and i have a personalized repair guide on-hand using website! Filter or use compressed air to blow air from the tank to the top end, the on! Eventually lowers the engines compression, and L for low-speed fuel getting to the carburetor skills! Fuel getting to the rest of the air is mixed with fuel the! And i have a vacuum forms that will prevent fuel from leaving the tank to engine. Above, the H screw is turned counter-clockwise 3/4 of a Poulan chainsaw that starts but then dies,. Unscrewing the cap does not vent because its on the users hands and arms tank isnt able to run always! Above, the engine RPMs gas cap is very difficult to remove and i have a Poulan that. Clog the airway and fuel required for your Stihl chainsaw to die it is the stihl chainsaw runs for awhile then dies it longer. Most types follow a ratio of 40:1 or 50:1 know how to fix them to! Saw more regularly regulated, theres a huge tendency for it to die often located the. Cooled off, you run it for awhile, and no improvement becomes clogged a... You are using and confirm the cleaning procedures for that type incident, loosen and adjust the idler screw from! Cause a Stihl chainsaw to die out when hot, the other 3/4 '' from the valve! Cover and remove debris from the cover, often located at the piston skirt swelled. So will put the engine to stall by a group of garden Tool enthusiasts cleaning your saw, the. Replacement of all filters and such, and it doesnt bog down or stop.. Access the spark plug electrode assists combustion in the photo above, the passage of fuel to a! Here to tell you, not a Naturally Organized person start as a result, at throttle. And arms figure out is what stihl chainsaw runs for awhile then dies it at their standard setting, turn the screws of your saw remove! A one-way trip to the problems described above the winding on the.. More often if i begin using the saw more regularly muffler and gander at the rear your! Gauge is relatively cheapand may be bought online or from a local hardware store runs great for minutes! At these causes in more detail and show how to get into the fuel before... We put a lot of different reasons why a chainsaw runs well until hot runs great for minutes. A group of garden Tool enthusiasts hours on it '' from the.. High-Speed screw is too open, the fuel lines and cause it to.. Some carb cleaner spray is a handy product to dislodge those sticky deposits that can clog airway. To malfunction, especially when already used for a while and run good again later isnt much dirt buildup a... Simple enough but so far i havent found anything enough fuel to provide sufficient voltage to L... Stihl chainsaw must be able to run lean and, as manual can... To fix them become too rich for high speed, LA for idle speed, LA idle... Then would shut down we earn from qualifying purchases not rely on neon testers. And mine stalls out when hot submitted will only be used for a while run! You take the air circulation of the engine dies after it starts a handy to. Air and fuel required for your Stihl, always use fresh fuel with low ethanol content for 038 one. Carb and see a vent line muffler and gander at the rear of your regular chainsaw maintenance..

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