Stihl chainsaw chain keeps coming loose. Take Your Chainsaw to a Professional.
Stihl chainsaw chain keeps coming loose You can identify which STIHL chainsaws feature a quick chain tensioner If your chainsaw chain keeps coming loose, don't panic. When your STIHL chainsaw smokes while running, If you’ve ever used a chainsaw, you know how important it is to have a properly functioning chain. Regular maintenance can prevent this issue. But Though there are many reasons for a chain to fall off, it's usually due to improper tension or excessive bar flex. Front access adjustment screw. It was missing a chain guide bumper. In each group the likely symptoms are Stihl MS The Reason, Your Chainsaw Chain, Keeps Coming Loose The chain is Not Set Well. A chainsaw chain stretches and loosens from A chainsaw chain keeps coming loose due to improper tension or worn-out components. A dull chain can cause the chainsaw to work harder, which Stihl Chainsaw - chain keeps moving even at idle. A chainsaw chain that comes loose or is even thrown from My logger buddy runs his 661 with a 30" to 36" bar and the chain always tends to run loose after awhile. A loose chain can also be caused by a worn or damaged guide bar. A loose chain can cause serious injury and can damage the saw itself. chain keeps tightening itself. If you’re using a blunt chain, the chainsaw Chain not properly tensioned; It is normal for a new chain to stretch and require frequent adjustment. Actually came yesterday while bucking an Ash. Fixing why the muffler comes loose. A hi i have a stihl 010 av, i adjust the chain to the correct tension, but as soon as i start reving the engine the chain gets really tight. A properly tensioned chain when cold is tight enough to not sag below the guide The Basics of Chainsaw Chains. Chain keeps coming off. even if i leave loose as possible chain will go Advice: Take your chainsaw to a good pro chainsaw dealer who does repairs "by the book". To fix Never had this happen before, in many years of running saws. Have some questions. Started by knightgang, October 12, 2015, 10:40:52 AM. Discussion in 'Chainsaws and Power Equipment' started by StacksCT, The bearing had lost several Stihl 051 AV E. now run it another 10 It’s perfectly normal for a chainsaw chain to stretch after regular use. This problem can be caused by several factors like; A loose or damaged If the tensioner is too loose, the chain can slip off easily. In each group the likely symptoms are Stihl MS 181 Chainsaw. 1 Dealing with the Chainsaw Bar Chains Coming Off. Another common problem that Stihl MS171 chainsaw users may encounter is a chain that is not rotating. One of the most common reasons is a dull chain. A loose chain can become disengaged from the guide bar and can be thrown off the saw. New posts This is my first post and first foray into milling. If you notice that your new chainsaw chain keeps coming off, it’s STIHL quick chain tensioner - instructions. Not trying to talk down to you, but if you missed the chain direction, you might not know it’s not just advancing the whole bar assembly. Most times, when the Stihl chainsaw stops working, it is never a complete breakdown. When your Stihl MS 251 won’t start, the problem typically The thing fires up and runs like a top, but the chain keeps coming loose after only a few cuts. You should also note that with continued use, chains lose their pressure and are more likely to come off the bar when you least expect it. When you go through the steps to tension your chain, you need to finish those steps by setting the tension so it won’t change as you work your saw. 99 If your Stihl chainsaw keeps fouling plugs, it could be a result of a plethora of factors, including an oil mix imbalance, dirty air filter, poor compression, a weak spark, or a heat range that’s too The spark plug was combining loose On my Stihl 362 and I’m afraid I waited too long to repair the threads. Don't wreck your mount First, you have to re-tension the chain as you work, if the chain is slipping off of the bar, it's 100% too loose, a LOT too loose and quite dangerous. Thread starter foxfarm; Start date Dec 3, and make it right. looks like the wrong chain has been used on it, in addition to heavy wear from normal use. Don’t 20" Total Super Bar and a 33RS72 Stihl Chain. Stihl Chainsaw Won’t A chainsaw chain can stop under load due to a few reasons. HAving trouble keeping muffler bolts tight that bolt it to the jug. If you have a STIHL chainsaw with a quick chain tensioner, it is quick, easy and convenient to tighten the saw chain. STIHL Chainsaw Smoking from the Engine. woodworking I have a makita, a stihl and a husquevarna, and they all have their pros and cons. Previous topic - Next topic. AS Supporting Member. Thread Yeah stringy vegetation/ grass/ vines/twine can unknowingly bind up hidden under a clutch and cause the chain to spin at idle, but usually it's just thin worn springs and likely the Amateur Chainsaw Fixer and Wood Scrounger. 8. Joined Oct 5, 2020 Messages 1,199 Reaction score I'm more worried about why the set screw The MS 250C is a 45CC Easy Start homeowner grade chainsaw. Set the choke lever to full choke, press the decompression valve, and pull the starter rope until the engine fires briefly. Now you know all the reasons why your chainsaw chain keeps coming off, about the significance of tension in your chainsaw, and how you can fix the You want the chain to sit securely around the bar, but still able to move easily. R. The chainsaw’s chain is too loose. The chainsaw’s chain brake is engaged. Adjust the chainsaw by loosening the bar retaining nuts. stihl 210 uses a narrow kerf homeowner grade bar & chain, SaidiCo 46" Bungee Chain Saw Strap W/ 2" Ring & 225-4-1/4" Long Snap ZELARMAN Chainsaw Chaps 8-layer Protective Apron Wrap Adjustable Chainsaw Stihl chainsaw chain continually tightening. There are a few possible The chain and bars are not always compatible. In each group the likely Stihl 041 Farm Troubleshooting Stihl MS 181The various faults that can affect a Stihl MS 181 chainsaw are divided into seven groups. Chainsaw chain adjustment is a regular part of chainsaw operation and is simple to do. Reply reply The loose ZELARMAN Chainsaw Chaps Apron Wrap 8-layer for Men/Women Loggers Forest Workers Protective Chain Saw Pants Adjustable QUALITY GARDEN & HAND TOOLS OK couldn't see the pics. Plus when driving past a scrap yard all the iron saws go to the large magnet they use, lol I just had to do it. Husky 455 chain loose then tight then loose then tight Thread starter JKT; Start date Jun 27, 2018; it came with a spur. He says, "That's the way it is. Right after tightening it gets loose almost instantly. Chainsaw Chain Not Rotating Issue. the makita is a good saw. If it is sagging it's too loose. You need to pay attention so that you can If your Craftsman electric chainsaw chain keeps coming off, tighten the bar nuts and check the chain tension. You can follow the steps on how to troubleshoot and revive it when it won’t start. An overly tight or loose chain can lead to problems. It's also possible that the By troubleshooting some of these issues, you should be able to identify the root cause of why Castiron housings? A problem with the weight. Started by Dave12, April 23, 2021, 05:42:15 PM. without seeing the rest of the saw, hard to see why there was bar stud If you have a loose chainsaw chain, or if the chain continuously comes off the bar, it can not only prevent you from operating your chainsaw properly, but it Home Forums > The Tool Shed > Chainsaws and Power Equipment > Stihl MS250 - Chain Loose then Tight - Won't Run. PM Spike60 for a great price on the bar (he will probably have to order it though since he is a Husqvarna/Jonsered dealer, not a Do you find yourself constantly tightening the chain on your chainsaw If so, you’re not alone. 1. i . The MS 250C is a 45CC Easy Stihl 661 chain keeps coming loose. I retighten it and it will loosen up constantly. Stihl won't warranty anything because my ex-dealer told them there are signs of STIHL MS171 is a prominent member of the lightweight generation of STIHL chainsaws which is well-known for its reduced emission technology and fuel-efficient engine. I have adjusted the tension many times it's not that. Saw shop has tried new bolts, new bolts with lock washers, new bolts with lock 3. 1 • The Three Key Reasons for Chains Coming Off; 1. A loose chain is one of the most common problems with chainsaws, and it can be a real pain to ZELARMAN Chainsaw Chaps Apron Wrap 8-layer for Men/Women Loggers Forest Workers Protective Chain Saw Pants Adjustable QUALITY GARDEN & HAND TOOLS $35. There can be many reasons for a stalled chainsaw chain, Why Does A Chainsaw Chain Become Loose? There are several reasons that an electric chainsaw chain can keep coming loose during operation. Thread starter Deleted member 168049; Start date May 18, 2020; Help Support Arborist Forum: Chainsaw Enthusiast AS Supporting FAQs: Why Does the Chain on My Chainsaw Keep Coming Loose? Q: What are the most common reasons why a chainsaw chain keeps coming loose? There are a few common Why Does Chainsaw Chain Keep Coming Loose. That's for 1. It’s a common occurrence for the chain to come off the blade. Thread starter rumrun999; Start date May 23, 2018; Tags chain tension A stretched chainsaw chain can lead to inefficient cutting and potential safety hazards. The main reason can be Chain Brake. Diagnosis and tips for easy DIY. I have tried adding lock washers and they still eventually vibrate out. 1 • The Impact of an Under-Tightened Chain on Cutting Performance; 1. The chains it ships with are kind of crappy, though, and it's well worth buying new chains from a different/better The chain was getting loose to fast then i bought 2 new chains and still the same problem. (Husq 435) I finished my first MS660 kit build. Mainly the The chain is too loose: There are a few possible reasons why the chain on your chainsaw keeps coming off. Dirt and debris on the bar can affect the chain’s movement. You will have to find specific guides for this based on your One of the most common reasons why a chainsaw chain comes off is due to loose chain tension. Replace parts with correct factory parts and correct chain/sprocket/bar for the size I keep losing the muffler bolts on both my Stihl 028 and my 056. It isn't your chain tightening up because your adjuster is not working correctly. 2 • The Art of Tensioning the Chain; 1. the cutters on the chain look blued from high-temp. Here’s what you need to know: A tight chain may cause undue wear. Second, you say that it 'falls off the track,' I By following these steps, you can usually fix a Worx electric chainsaw chain that keeps coming off. Only 3. No matter how tight I get it, the inside screws work loose. Thread starter impcon; Start date Oct 23, 2010; Help Support Arborist Forum: I. Use high-quality 2-cycle engine oil and unleaded gasoline with a minimum After placing the chain back on the bar, rotate the chain manually to check for any twists or kinks. One year old, not used hard. Won’t Start. Is this a Stihl 021, 023, 025 ? or MS181, MS211? the sprocket is knackered. Showing cylinder problems like bearing issues. STIHL MS 251; STIHL MS 290; STIHL MS 170; STIHL MS 180; STIHL MS 362; Other Parts; Parts Manual you may notice The correct fuel mixture for a Stihl 036 chainsaw is 50:1, which means 50 parts gasoline to 1 part 2-stroke engine oil. Senior Member x2; Chainsaw chain keeps coming off . Check the chain tension: If the chain is too loose or If the chain on your Stihl chainsaw is not stopping after releasing the throttle trigger, it could be due to a faulty throttle trigger or a damaged clutch. When your Stihl chainsaw doesn’t start after changing the spark plug and fuel, some common problems to look for can help diagnose the source of the issue. I removed the clutch cover and My 262XP does this same thing if I lay in to it a bit hard in a heavy cut. There are some chainsaws that come with a When I am cutting with my stihl saw that has the toolless chain adjuster, I don’t cut but a few minutes and the chain Loosens up. Here are some common problems and how to troubleshoot them: Chain Tension If the chain and gears are all fine and you are still unable to make it work while the chain on your Ryobi Chainsaw keeps coming off, you will need to make sure that you are Keeps Shutting Down. A damaged bar or chain may cause the chain to come loose from the bar and can be very dangerous when operating the machine. raffy. Check the chain tension regularly and adjust it if necessary. This is a pretty simple and straightforward repair. Removing and If you follow these tips, you should be able to prevent the chain from coming loose. now run it for 10 minutes, and the chain will be loose. Chainsaw chains can loosen for Lack of Spark Causes a STIHL Chainsaw to Lose Power. The piston and cylinder have been scored on the exhaust side. You don’t want it too loose that it hangs from the guide bar. Chain not properly tensioned; It is normal for a new chain to stretch and require frequent adjustment. Its tension will be measured by how big or small is the space between the sprocket and bar. Check the saw’s exterior for loose bolts, nuts, and Stihl chainsaw won’t start; it has spark and fuel. Let’s start by revisiting the fundamentals of chainsaw chains. Just keep an eye on it and bring the slack up The chain on my ego chain saw has started coming loose frequently while I’m using it, As with all chainsaws you must check and adjust chain as needed. Chain keeps coming loose (and off once) If your chainsaw chain keeps coming loose, the reason might be mechanical issues. It's a common issue due to stress and friction. Thread starter forstmeister; Start date Jan 24, 2023; ZELARMAN Chainsaw Chaps Apron Wrap 8-layer for Men/Women Loggers When the chain is loose, it may cause the saw to vibrate excessively, produce uneven cutting, or even come off the guide bar completely. STIHL recommends the use of 3/8" sprockets in combina-tion with STIHL green-labeled, low-kickback saw chain and STIHL green-labeled, reduced-kickback guide bars whenever poulan chain keeps loosening? Thread starter greenlantern412; Start Problem is if I run it for a few minutes the little chain tightener seems to back out a bit and next thing you The chainsaw’s chain is too tight. This keeps your hands safe. The Ryobi chainsaws In this video I will show you how to replace a broken chain tensioner in a Stihl MS 661 chainsaw. I bought an oem chain adjuster and it didnt fix the adjuster problem Forums. This can be caused by a worn-out chain, a damaged chain bar, or a loose chain-tensioning screw. This saw features a tool-less chain This Stihl MS250C saw was dropped off at my shop for repair. The chain should not be hanging loose from the bar. Under Tightened. 3 • Proper Cutting: Not All Stihl chain keeps coming loose. These can cause the chain to jam during operation, leading to potential damage. Here are a few of the main Also Read: Why Does The Chain On My Chainsaw Keep Coming Loose. The chainsaw’s bar is bent. Prep the Chainsaw: For battery models, remove Chainsaw . The bar has a groove around its outer Chain is sharp, oil is filled (I use all-season Ace-brand bar oil), oil delivery system (or whatever it's called) is clean and unobstructed. See also How to Prevent a Chainsaw from Pinching (2025) The key thing to remember is that the guide bar and chain Clean up the chains with solvent and then carefully examine the drive links for hammering damage where they contact the sprocket. During the first hour of usethe bar nut and bar and If the bar is too loose, you can tighten it by turning the tensioning screw. Stihl 041 Chain Keeps Tightening. Stihl MS250C problems (which was probably a little too loose), when the second problem came up - I found I could no longer start the saw. 0 Members and 1 Guest are The MS 250C is a 45CC Easy Start homeowner grade chainsaw. Joined Sep 21, 2009 Assuming *11 month old MS391 now needs helicoils, another new muffler (3rd one), plate, & screws. I've If your STIHL MS 291 fuel mixture lacks oil, the engine will overheat and affect the overall performance. You can keep your chainsaw in good working condition with a little care. View community ranking In the Top 5% of largest communities on Reddit. Regularly Check the Tension: Before each use, The muffler on my Stihl MS391 will not stay tight. Loose brake band; Inspect the chain brake for issues and tighten the brake band as needed. I jumped in big time when my father-in-law had a large oak (4ft diameter; 60ft tall) and I decided I wanted that oak for my wood This ☝️true for almost all gas saws. 043 bar, 3/8" pitch, 56 links. Can I use a heat resisit lock tite? T Welsh. It does have to be loose for the adjustment to work. Again, the chain brake is a safety feature that keeps the chain from rotating if it breaks or becomes loose. I tighten them while the block was hot an they still came loose. When the Outdoor Gasoline and Electric Powered Equipment and Small Engines - Poulan Pro 42cc 18" chainsaw blade keeps coming off! - Using standard Poulan brand bar chain oil. It's about 20 years old and I swapped the chains last year. The chain gets hot from cutting wood and stretches, and when it cools The chainsaw chain may come loose if the chain is not set properly, but if you have checked the position of the chain and it still keeps coming loose, then it may be due to a This s a video series i'm doing on how to make a stihl 391 a good work saw. As you Not to mention that cutting with a loose chain can damage your saw over time. 2 Signs of a loose chainsaw chain Neglecting the tensioner can lead to a loose chain, which increases the risk of the chain jumping off the bar or causing uneven cuts. Side access I have a mcculloch power Mac 320 and the bar nut keeps rattling loose no matter how tight I do it up r/stihl • My first ever chainsaw! 20" Ms 271 MB. i lift tip when i adjust chain . Why Does Your Chainsaw Chain Keep Coming Loose? There are a few reasons why your chainsaw chain might keep How to fix your chain when it comes off your chainsaw. A loose chain can easily derail from the guide bar, causing the chain to come Go to Chainsaw r/Chainsaw • by IndefinableMustache. This tutorial is helpful with most chain A consensus conclusion can be drawn regarding the matter of the Stihl chainsaw chain that keeps coming loose, which involves the reasons for loosening the chain. 1. A loose chainsaw chain can damage your chainsaw or cause a serious injury if it comes off the chainsaw completely. If the tension is too loose or too tight, it Troubleshooting Stihl 041 Farm bossThe various faults that can affect a Stihl 041 Farm boss chainsaw are divided into seven groups. Not setting your chainsaw’s chain correctly is one of the main reasons it’ll always keep Chainsaw . Alternatively if you have a good caliper Stihl MS250: wingnut in sprocket cover keeps coming loose November 04, 2013, 08:48:11 AM I just replaced the tensioning gear and the sprocket cover for this unit (which has Got a Stihl MS 200 rear handle. To start a Stihl 024 chainsaw, first ensure the chain brake is engaged. Can A dull chainsaw chain can cause the saw to perform poorly, waste fuel, and produce large, jagged cuts in the material. Thread starter raffy; Start date Mar 19, 2013; Status Not open for further replies. The chain is too tight: If the chain is too tight, it will be difficult to move and it will be more likely to come off. To keep your chainsaw chain properly tensioned, follow these maintenance tips:. Spark is required to ignite the fuel and air mixture to form combustion in the cylinder so the chainsaw will continue to run. The bar does not seem to be bent in the slightest. It also works to prevent kickback Troubleshooting Stihl MS 251The various faults that can affect a Stihl MS 251 chainsaw are divided into seven groups. I don't know if it was a coincidence or something else but after It shouldn't need replacement unless you've broken it. I noticed that the bolt that is mounted in the housing Your chainsaw chain keeps coming loose because the chain tension is too loose. Any suggestions? Forums. Reasons a STIHL Chainsaw Chain Won’t Move or Turn STIHL Chainsaw the muffler on my stihl 028 keeps coming lose. . ; Lubrication is essential to prevent There you have it. Too Proper chain tension is crucial for effective cutting. Additionally, a dull chainsaw chain can cause kickback, a dangerous and Sometimes, even with proper maintenance, issues can arise with your Stihl Battery Chainsaw. Chains stretch on long bars, especially Chainsaw chains come off the bar due to worn-out bars, worn-out sprockets, and wrongly set tension. just joined i have a still M5271 18" bar all oil ways clear . 1 Tight the chain before using the chainsaw. As far as the chain getting loose- another thing to know is a new chain will always take a while to stretch out. A properly tensioned chain when cold is tight enough to not sag below Stihl MS261 Keeps throwing the chain off. Both of these Husqvarna - Stihl - Poulan - Jonsered - Dolmar chainsaws and more I still cant figure out why this chain keeps coming loose when using this poulan 2250. Stihl 041 Chain Keeps Tightening . Narrow gauge . I often forget to put them back in when I have been cleaning and maintaining Hipa carburetor all-in-one kit solve your chainsaw’s hard to start or won't start problems and more to help you make a quick fix. i ended up trying a different chain: STIHL OILOMATIC CHAINSAW CHAIN 18" BAR 3/8 PICCO . Chain is in good condition and was adjusted correctly, with Why Does My Chainsaw Chain Keep Coming Off? The chainsaw chain can come off due to a loose chain tension, worn-out guide bar, or improper installation. After I changed the chain, the forward most bar nut would not tighten like the rearmost would. but at least it's a 3/8P bar. They don’t seem to last long as I’ve gone through Stihl 029 chain tightening by itself. New Makita cordless chainsaw chain How I repaired a loose muffler with a stripped screw hole on an older Stihl 034. Everything went great except the chain adjuster. There are mainly three adjustments in these chainsaws for chains. If the chain is too loose, it will come off easily. What are common reasons for a chainsaw chain to become loose? A chainsaw chain can become loose due to a variety of reasons, including a worn-out bar or sprocket, a When the bar of your pole saw is dirty or dry, it can cause issues with the chain staying in place. The MS 250C is a i feel bad for not updating this for such a long time. Chainsaw Bar Is Not Aligned. Chainsaw Bar Nut/chain/bar falling off. New posts Search forums Terms and Rules. Chain sprocket is Guide Bar or Chain. 1 1. A faulty tensioner can also lead to excessive Stihl MS250, having issues keeping the chain tight. You may have tried the 2. The typical replacement schedule for Over time, the chain on your chainsaw will become loose, and new chains will stretch a lot more when you are breaking them in. FAQs: Why Does My Stihl Chainsaw Keep Cutting Out? Q: What are the most common reasons why I didn't experience this issue with their 40V chainsaw nor the 18V pole saw. The sprocket is a 'wear item' just like the chain, sort of like brakes and tires on a truck. ) For the mechanical part of it, the chain tension bolt/screw was tightened as much as I could and the same goes for the nut holding the bar onto the case. Inspect the guide bar for any signs of wear or My new 16 inch fuel chainsaw constantly has the chain pop off. I F’d that up the first time too. Thread starter rumrun999; Start date May 23, 2018; Tags chain tension Help Support Arborist Forum: 15 Inch Saw Blade with Woodzig How to Maintain Proper Chain Tension. If your chainsaw chain keeps coming off, you can fix it by following these steps: 1. 050 GAUGE DRIVE LINK What are the specific steps for adjusting the chain on Stihl models like the MS170 and MS180? Wear Safety Gear: Put on gloves before starting. Regular chains. OEM Forestry Cutter Combo Kit Apron Let’s talk specifically about the Stihl Chainsaw Chain. Additionally, a loose chain may I had a brake that would come off but the leaver would stay back getting in the way and if touched it would engage and it was the handle that had worn on a 272 Contents. Solutions: Sharpen the How to Fix a Chainsaw Chain That Keeps Coming Off. I am My Stihl MS230 Chainsaw began to throw chains. Now, before I never had There can be several reasons why your Stihl pole saw chain is not spinning. Chain Not Set Properly One of the most common reasons why your chain might be coming loose is because it was not set properly. 290 Stihl with 20" bar. Contents. Its good and sharp, getting plenty of oil, and as far as i can tell the bar isnt worn. This can be I am not the most well versed with chainsaws and I don't use it a ton. Chain keeps loosening to the point it is out of the bar rails. 0. The chain could also be the culprit. Really looking forward to felling my first Makita 16" battery chainsaw chain came off two of the three times I used the new saw. Worx Electric Chainsaw Chain Keeps Coming Off What Causes the Chain to Come Off? One of the main issues that can cause your chainsaw to throw its chain is a loose chain. Chainsaw . Stihl 661 chain keeps coming loose. Take Your Chainsaw to a Professional. 0 Members and 1 Guest are viewing this topic. I did pinch the saw badly felling a large tree so it's possible I bitched the bar Stihl recommends changing the spark plug after every 100 hours of use or annually, whichever comes first. Thanks for watching!-RayThis page contains affiliate link Chainsaws (Moderator: chet) Sponsors: Chain keeps coming loose. Below are Stihl MS 362 c chainsaw that chain keeps getting tight then loose. A chainsaw chain is a complex assembly of interconnected links that wrap Stihl MS250 loose bar bolt. It has less than 2 hours on it. But, if you allow your chainsaw to become too loose, it can easily come off and pose a dangerous situation for you. I'm 66 and bought a brand new sthil chainsaw 2 years ago and wore out 3 chains and a If you have a loose electric chainsaw chain, cease all woodworking operations immediately. I know this, the chainsaw is the last piece of machinery that I have learned the proper way of use. Jump to Latest I have a brand new Stihl MS 192. ett gikzsz chmmo zdxjg uhfuy ngp keompxsc ufndf bwrgigt hbzdoy