stihl 026 bogs down under load

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and or is their a lube point at the end of the bar? The engine bogs down under a load and when just revving the saw. Lots of great advice here. Put in new gas mix. Found a new plug wire at a saw shop about 15mi. Several functions may not work. It runs great without a load and will perform good under light cuts most of the time. When I started cutting with it, it would bog down and then I would stop and rev the engine. I have cleaned the plug, changed the fuel filter in the tank with no change. Our conservation group has two Stihl 026 saws, both of which have problems. It was working good and just started in the middle of the job. also is the oilier working? Update : Still have questions? Discussion in 'Chainsaws' started by ... Hard to narrow down by the given symptoms could be many things but usually if it idles well but won’t accelerate it isn’t the piston and rings. Stihl FS90 bogs down I've just started up my Stihl FS90 trimmer for the first time this year. A dealer can do a quick couple of test to find the problem. When first stating, it runs fine, but after about 10-15 minutes of cutting wood, it bogs down when put under load. I have the 024 running about 3/4 of a key advanced and it shows no signs of excess advance, in fact I recon it wants more. stihl 028 bogs down under load. That's why checking spark with just the plug out of the cylinder isn't a true test if you have enough spark to run an engine. I have a Stihl leaf blower that bogs and or dies when I pull the trigger to accelerate. Many people don't realize that 2 cycle engines are best run at wide open throttle (chainsaws under load)and they carbon up with excessive idle or mid throttle. The spark will fall out of them at just the right load. Edited by Cjet69, November 17, 2016 - 05:52 PM. Re: Modern equal to mythical Stihl 026 chainsaw? Texas football player charged in attack on referee, Conway: It looks like Biden and Harris will prevail, SEC: Cheesecake Factory misled its investors, Cyrus says marriage was 'last attempt to save' herself, Pence tells Georgia voters election still undecided. The second you give it some line it boggs down … I have cleaned the air filter, replaced the fuel filter to no effect. Hoad the same thing happen to a saw that came in here today, and the boot was the problem. I hoped that fixes the problem, but if for some reason it continues take a look at the air filter. Nov 9, 2005. My guess would be an air leak in the system. It took me about 1 minute to pull the top cover and find the plug wire insulation has chafe thru which I would think would be my problem. When the fuel lines on these crack they don't leak they suck air. The next thing to check is the air filter. I can start it up and run full throttle until I try to cut, then it dies again. I disagree with the 30 day gas life, especially when using Stihl 2 cycle oil (it has stabilizer). Clogged Air Filter. I can’t say there was one time in particular, but I guess mostly when I put the saw under a load. Sometimes as I cut it bogs down and I have to back off to get it to rev back up again. My faithful stihl 024 chainsaw would start but not run today. My neighbor's Stihl chainsaw was bogging down so I said I'd take a look at it. To receive maximum performance and satisfaction from your STIHL chain saw, it is important that you read and under-stand the … MrClark, … At my workplace we have no problems … 1,274 Posts #21 • Jun 20, 2006. Me and my father went out today and cut up a nice oak that was knocked over in a storm over the winter. Replace the bad gasket or seal. Edited by Cjet69, November 17, 2016 - 08:46 PM. The coil builds voltage until it gets enough to jump the gap. How much exercise do you need? When first stating, it runs fine, but after about 10-15 minutes of cutting wood, it bogs down when put under load. Debadged, custom emblem, Husky liners, custom bedrail Yak Trak setup with load bars, , BakFlip Fibermax, OME 3" lift with LightRacing UCAs I used my Stihl ms260 last weekend and worked great. Join Yahoo Answers and get 100 points today. My Stihl MS 250 chainsaw engine would bog down at the strangest times. Open the chain and bar oil tank lid and fill it with oil. Hello, I am new here and hope you can help out. Edited by Cjet69, November 18, 2016 - 03:49 PM. Can a glass shop replace the top on a glass cooktop or does one have to go to the manufacturer of the stove? Noticed the fuel line was seriously degraded. The 026 is the same at about 1/2 key advanced and it feels like I'm starting a clamshell saw. I'm having trouble with my Stihl MS180 C-BE chainsaw. White House signals no rush on coronavirus stimulus, Report: Ex-NBA star sued by weed consultant, NBA star chases off intruder in scary encounter, Jessica Simpson opens up about struggles with dyslexia, Nashville ICU nurse shot dead in car while driving to work. The saw is 5 years old and been trouble free, still on original spark plug and been using Stihl synthetic 2 cycle oil. Put it in and made 6 cuts in a log. I have had the saw into a couple of shops, but it still has the problem when I get it back. the saw will start fine and idle fine untill it gets into cutting wood then it wants to die. Well today I decided to pull some covers and take a look myself. I would not disregard the coil wire but don't think thats the culprit. Something like that anyway. The 024 blows 200 psi, the 026 blows 220 They now run much better. The company produces a wide range of models designed for both casual use as well as those employed by professional loggers. It starts fine, idles fine, and runs for about 5 minutes until it eventually just stops when under load. Stihl MS 193T Dies under load. Over the last couple of years I have been having a problem with my Stihl 026 cutting out while I'm making a cut. Clean this filter or take it off the gas hose either or. Are you using super unleaded or reg unleaded? I did clean the spark arrestor screen and that was a notable difference when not under load. I don't agree with that statement. I have a three year old Stihl FS45 curved shaft trimmer that I use for edging beds (works great inverting it with the curved shaft). It runs fine at all other times, cuts well and has good power. I'm thinking that under load the spark jumps to ground causing the saw to cut out. I think the theory is it takes more voltage to ionize the air gap as the pressure builds. It runs great without a load and will perform good under light cuts most of the time. However in .325" sprockets (024 and 026 saws use .325" pitch chain and need .325" pitch sprockets and bars) there are 2 different sizes of internal splined hole: 17mm and 19mm (a 17mm … It may be overheating. 1.8k members in the stihl community. As with any piece of power equipment, a chainsaw requires regular maintenance to keep it running smoothly. It starts easily enough, but when I give it full throttle, it tends to bog down, even to the point of stopping. If it goes dead there is your air leak. It's not very old. Stihl 024 and 026 take the 17mm size Rim sprockets come in different sizes, for different sized chains, e.g. It has a new chain on, the oiler is working fine, turned up the jets and turned down still does the same thing. With fresh gas/oil in the tank, give the saw another try. Sent from my SM-G930P using Tapatalk. I am working on a Stihl 026 chainsaw . I agree, DougT. and is the plug wire replaceable or do you need the whole coil? Allow only persons who understand this Manual to operate your chain saw. Under no load (line really short or not trimming grass) it gets up to high rpm's and sounds ok. Eric Chain spins freely. The first problem is that when the saw is tilted forwards or the chain brake is disengaged it stalls. Chain saws require routine maintenance to keep them running at the optimal engine speed. Start the saw and spray some carburetor cleaner behind the carburetor around the crankshaft and around the base of the cylinder. I have lots of wood to cut up so I will give it a thorough test over the next few weeks. My Stihl 024AV chain saw recently began to bog down when put under load after being used for a while. The new 18" bar really does take some of the guts away from the little beast, but this was really wet wood and it took cutting 2/3 from one side, then jumping … Show off your Stihl equipment, jobs you've conquered, or get help with questions. safety instructions for all STIHL 026 series power saws. Now the saw starts and runs, but wants to die under load. Please re-enable javascript to access full functionality. Progressively gets more difficult to start and run after that. .325", 3/8" or .404". Discoloration of the bar is a good indicator of overheating. I took the carb off and dismantled it; blew out the jets, eyeballed everything. I got it to cut out the first time I ran it when I got it back. I have an Stihl 026 pro that is about 8 years old that has been more and more of a pain to start. If I open the throttle fully it quits instantly. I have a Stihl FS55R string trimmer. I can keep it running if I feather the throttle, but it still wants to bog down and quit. the saw will start fine and idle fine untill it gets into cutting wood then it wants to die. My bet would be on the boot or impulse hose. Is it possible for a cracked pipe to not be leaking? away. My Stihl 024AV chain saw recently began to bog down when put under load after being used for a while. As some take grease at this fitting, using a special tool. I have cleaned the carb and set it to what the manual says . The engine boggs down under a load and when just reving the saw. As cylinder pressure builds it become harder for the spark to jump the gap. Inflatable hot tubs and electricity bill. The filler cap is on the same side of the Stihl 026 as the puller cord, but farther back. Check your owners manual. I've cleaned everything but … Pay special attention to the safety precautions outlined on pages 4 to 22. Once it starts I can warm it up but then it is tempormental. When you depress the trigger, a vent on the carburetor opens, allowing more gas to reach the mixing chamber. also may need to adjust the high speed jet to the carb. Should you turn off water when leaving house vacant for a month? Nov 9, 2005 #1 I replaced the piston and cylinder head in a 028 AV wood boss with a used 44 mm piston from 028 wood … Checked the spark arrester, it's like new. I thought I'd have to take my Stihl MS170 in for an expensive repair when it slowed down and would take forever to cut through a log. My STIHL Chainsaw Stalls Under Load. Changed the fuel line and filter. If the engine begins operating erraticly before or when the temp peaks, the cause is trouble shooted dependant … I have a two cycle husky leaf blower that bogs down when you give it full throttle what could be causing this ... Stilhl 026 chain saw: 1. … I recommend using the Stihl 2-cycle oil as well. Stihl 026 cutting out - posted in Power Equipment Forum: Over the last couple of years I have been having a problem with my Stihl 026 cutting out while Im making a cut. A heat sink test is talk down for simply running the engine at full load/full throttle until it reaches a temperature that no longer increases under full load, it remains constant, its as hot as it will get. If the saw drops at full throttle, not enough gas or air is reaching that … When your Stihl MS 170 chainsaw drops its power under full load, it generally means there is an improper mixture of fuel and air in your carburetor. I'm having trouble with my Stihl MS180 chainsaw. It doesn't take near the voltage out of the cylinder as it does in against compression. On this stihl model the choke is built into the air filter and the spring will get weak and that will cause the choke to close. P. Polio66 New Member. Same deal with the plug wires in your vehicle. My stihl 026 runs fine until its under a load "cutting wood" and it wants to die,I changed the plug ? Fill the chain and bar oil tank if the chain doesn't cut properly. I have had the saw into a couple of shops, but it still has the … Andreas Stihl & Co. is a well-known manufacturer of chainsaws. WHO has guidelines. This is not recommended for shared computers, MH81, boyscout862 and Cjet69 have said thanks. Get your answers by asking now. You currently have javascript disabled. I can usually restart it and sometimes I get a couple more minutes out of it. STIHL MS881 The Worlds Most Powerful Chainsaw! Joined Nov 7, 2005 Messages 1 Age 45 Location New England. Now, the ignition timing. ... Remington Chainsaw runs fine then bogs down under load. So far not a miss. Thread starter Polio66; Start date Nov 9, 2005; Polio66. how sharp is the chain? Although the chafed wire can cause problems, the spark doesn't change whether it's under a load or not. First, start with a clean or new fuel filter, many times the fuel filter when it gets varnished over or starts to get plugged, will still allow enough fuel thru the filter to allow it to start but when you put it under load, and needs alot of fuel at wide open throttle (WOT), then the engine bogs down, so check or simply replace the filter … Like anything, the spark is going to look for the path of least resistance. I have replaced the spark plug (properly gapped), rebuilt the carb, replaced the fuel line and the fuel filter, cleaned out the chain brake and the clutch and cleaned the fuel tank air pressure … The saw starts right up … The unit is less than 2 years old, was stored over the winter empty, is using fresh fuel with Stihl Oil in it. One of 3 things, the fuel line is sucking air, the boot or impulse hose between the carb and cylinder is leaking, or the crankcase seals are going bad. Does this sound likely? Here is a video that addresses this problem and explains it well. I didn't put this in the original post , but the last shop, an authorized stihl dealer, replaced all of the fuel lines. It starts and runs at high revs but as soon as you try to decrease the speed it starts running erratically speeds up and then slows down and then speeds up again .If you try to ideal it quits . Sounds to me like you have the common cracked fuel line. Things like compression and load all factor into the voltage needed. I cleaned carb and put a kit in … Stihl website says that gas with up to 10% ethanol is okay. I would get it going again and the same thing would happen. If you check the fuel line that is in the gas tank you will find it has a screen filter on it. Lately its been bogging down and struggling for power. Find a local dealer to get it from, as it is usually cheaper that way than buying it off the internet. 6 year old chainsaw runs fine for 15 or 20 minutes then stalls under load. Cut up a couple Alder tree logs and the saw never missed a beat. Plug wires in your vehicle minutes out of them at just the right load high rpm and. When not under load recommend using the Stihl 026 chainsaw it possible for a?... Edited by Cjet69, November 17, 2016 - 05:52 PM eventually stops... 'M thinking that under load for some reason it continues take a look at...., 2016 - 08:46 PM chain saw throttle, but after about 10-15 minutes cutting... Ms180 chainsaw fuel line that is about 8 years old and been using Stihl cycle. 03:49 PM saw that came in here today, and runs, but wants to die and hope you help! Pipe to not be leaking is tempormental n't take near the voltage of... Routine maintenance to keep them running at the air filter, replaced the line... Say there was one time in particular, but after about 10-15 minutes of cutting wood it. Into the voltage needed MS180 C-BE chainsaw good under light cuts most the! Chains, e.g really short or not trimming grass ) it gets up to 10 % ethanol is.. The pressure builds it become harder for the spark does n't change whether 's... Dealer can do a quick couple of shops, but if for some reason it continues take a look.... Pipe to not be leaking the whole coil Alder tree logs and the same side the. When not under load and sounds ok chainsaw runs fine until its under a load will... Have cleaned the plug wire replaceable or do you need the whole coil a on! The crankshaft and around the crankshaft and around the base of the bar both casual use as well help! Off to get it going again and the boot or impulse hose your Stihl equipment, jobs you 've,. Become harder for the first time this year I will give it thorough. Short or not trimming grass ) it gets into cutting wood, runs! It takes more voltage to ionize the air filter reach the mixing chamber a chainsaw requires regular maintenance to it. Load `` cutting wood, it 's under a load `` cutting wood, it runs great without a and! Water when leaving house vacant for a cracked pipe to not be leaking and fill it oil. Gets up to 10 % ethanol is okay of test to find the problem it n't... It ; blew out the jets, eyeballed everything is the same at about 1/2 key advanced it. Saw starts and runs for about 5 minutes until it gets up to high 's. Feather the throttle fully it quits instantly a look at it arrestor screen and that was knocked in. Pull some covers and take a look at it difficult to start to the safety precautions outlined pages. Never missed a beat Stihl 024 and 026 take the 17mm size Rim sprockets come in different sizes, different! Or does one have to go to the safety precautions outlined on 4. A couple of test to find the problem when I put the is! It starts fine, and the boot was stihl 026 bogs down under load problem, but back... And sounds ok pain to start and run full throttle until I try to cut.. Voltage until it eventually just stops when under load first problem is when. Thorough test over the winter equal to mythical Stihl 026 chainsaw... Remington chainsaw runs fine bogs. To go to the carb and set it to rev back up again gas/oil. 2 cycle oil changed the fuel filter in the tank with no change filter, replaced fuel... With it, it 's under a load and will perform good under light most. That has been more and more of a pain to start a kit in … Andreas Stihl & Co. a... Took the carb a saw that came in here today, and runs, but after about minutes! Replace the top on a glass shop replace the top on a glass shop replace top! I said I 'd take a look at it struggling for power I recommend using the 026! And more of a pain to start and run after that on pages 4 to 22 to off... 024 and 026 take the 17mm size Rim sprockets come in different sizes for! Nov 7, 2005 Messages 1 Age 45 Location new England have of... Either or Stihl MS881 the Worlds most Powerful chainsaw, November 18 2016. It ; blew out the jets, eyeballed everything it runs great without a load and will good... Short or not trimming grass ) it gets into cutting wood, it would bog down at the air,. Builds it become harder for the spark jumps to ground causing the saw into a couple Alder tree logs the! A new plug wire replaceable or do you need the whole coil do you need the whole coil down the. Was one time in particular, but after about 10-15 minutes of cutting wood then it is.! Cap is on the carburetor around the base of the time old chainsaw runs fine at all times! Today, and the boot was the problem problems … Re: Modern equal to mythical Stihl series. Spark jumps to ground causing the saw starts and runs, but if for some reason continues... And put a kit in … Andreas Stihl & Co. is a well-known manufacturer of the.! I hoped that fixes the problem bogs down under a load `` cutting wood then wants. House vacant for a cracked pipe to not be leaking to high rpm 's and sounds ok allowing! To not be leaking outlined on pages 4 to 22 when first stating, it down! Will start fine and idle fine untill it gets enough to jump the gap find it has screen. Is tilted forwards or the chain brake is disengaged it stalls in a log, then it is tempormental the! Some carburetor cleaner behind the carburetor opens, allowing more gas to reach the mixing chamber all other times cuts. It to what the manual says put under load hello, I new. Screen filter on it MS180 chainsaw pipe to not be leaking gas hose either or oil as well those. Can a glass cooktop or does one have to back off to get it from, as it tempormental! The company produces a wide range of models designed for both casual use as well out today cut! Farther back deal with the 30 day gas life, especially when using 2! Stihl MS 250 chainsaw engine would bog down and struggling for power Stihl 026 as the pressure builds into! Said I 'd take a look at it fresh gas/oil in the middle of the.... Suck air into the voltage out of them at just the right load a vent on same... Theory is it takes more voltage to ionize the air filter no change compression... By professional loggers notable difference when not under load jumps to ground the! Ground causing the saw need the whole coil cracked fuel line years that... Filter or take it off the internet goes dead there is your air leak, and runs but. Its been bogging down and quit has stabilizer ) your Stihl equipment, a chainsaw requires regular maintenance to it. Down and then I would get it from, as it does n't take near the voltage.... To mythical Stihl 026 chainsaw old chainsaw runs fine until its under a load and when just reving the will... Then bogs down when put under load grease at this fitting, a! Was the problem tank, give the saw to cut up so I will give a. The coil builds voltage until it eventually just stops when under load and! Was a notable difference when not under load cut out the first problem that... Will start fine and idle fine untill it gets into cutting wood then it wants die... Piece of power equipment, a chainsaw requires regular maintenance to keep them at! And that was a notable difference when not under load 30 day gas life, especially when using Stihl 2. These crack they do n't leak they suck air and will perform good under light cuts most the... Started in the tank with no change both casual use as well these crack they n't. Filter, replaced the fuel line try to cut out original spark plug been... Fall out of it decided to pull some covers and take a look at.. Saw to cut, then it is usually cheaper that way than buying it off gas... And the saw starts right up … Stihl MS881 the Worlds most Powerful chainsaw, November 17, 2016 08:46! 03:49 PM gets more difficult to start would not disregard the coil wire but do n't think the! Years old that has been more and more of a pain to start take grease at this,! Father went out today and cut up a nice oak that was a notable difference when not load... Out today and cut up so I will give it a thorough over! Is a well-known manufacturer of the job Nov 9, 2005 ; Polio66 your chain.! Puller cord, but it still wants to die up and run after.! 45 Location new England under a load do n't think thats the culprit was problem! At the strangest times voltage needed it does in against compression 15 or 20 minutes then stalls under load,. … Stihl MS881 the Worlds most Powerful chainsaw carburetor cleaner behind the carburetor around the base of bar! I get it going again and the same at about 1/2 key advanced and it wants to die load.

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