The main task of this component is to equalize the pressure in the fuel tank. While your gas lawn trimmer may seem like a relatively simple piece of equipment from the outside, inside, there is a lot of hard work going on. Having good air circulation is perhaps one of the most important parts of the engine process. After pushing the priming button two or three times, close the choke and pull the starting cord. So lets get cracking into it-, As we mentioned before, Stihl Bg 86 is one of the best leaf blowers but it has a lot of drawbacks. :wall The little bugger was running perfect. As a result, the engine will not start at all. Remove a clogged fuel line and remove the restriction. However, this may not be the only issue with the carburetor, there could also be an issue with inlet lever moving out of its correct position. After all, no matter how strong a spark is given by a candle, there will simply not be anything to ignite in a completely dry chamber. Let the muffler cool. If the recoil pulley is broken or stuck, it won't be able to rewind the starter rope. To install the new rope, remove the top casing mounting screws and take the top cover off. STIHL recommends using a 2-cycle oil like STIHL High Performance or STIHL HP Ultra. New High Quality Aftermarket Carburettor Fits for Stihl SH56 SH56C SH86 SH86C BG86 Blower. Website operating problems contact Webmaster. Create a gas and oil mix in a fuel container. Ensure the choke knob is on/closed to restrict airflow when starting a cold engine. Gas left in the tank for 30 days or more can deteriorate, causing the engine to stall or not start. Drain the fuel. If it gets better you have a fuel restriction, start by replacing the fuel filter, if it gets worse lean out the high speed adjustment. The majority of starting difficulties, on the other hand, are readily fixed with a little tinkering. Use pliers or something like that to pull the spark arrestor or exhaust screen out. Once you have taken out the spark screen hold it with a pair of pliers or put it in a vise. Question: Why is my Stihl Bg 86 not blowing hard? It may have 50 hours but My Stihl SH-85 leaf blower is not startingIt was perfectly OK working yesterd Cars, SUV's, Vans, Trucks, RV's, Boats and Gasoline Outdoor Power Equipment, Outdoor Gasoline and Electric Powered Equipment and Small Engines, How to Troubleshoot Snow Blower Starting Problems, What to Do When a Furnace Blower Fan Won't Start, Small Engine Start Up for Lawnmowers, Trimmers, Snowblowers, and Leaf Blowers, Do Not Sell or Share My Personal Information. How do I get into and remove it? BGA . Prior to this incident I only set throttle at half open per instruction manual, but now I will set it on full based on the dealer's advice. The gasoline tank of a Stihl Leaf blower might go dry. Because of this, always use unleaded gasoline with a minimum octane rating of 89 (mid-grade) and maximum ethanol content of 10% (E10). Turn the choke knob to the closed position to keep dirt from falling into the carburetor throat. I prefer to replace it. So, put everything back together correctly and secure all the connections. Also, the price varies, it depends on the battery. Place the filter back inside the fuel tank and reinstall the fuel cap. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Tubular with diamond spraying (winning drill). I have an Echo that's about a week old and it never seems to start with the choke in the cold position. Once the piston reaches its peak point, this causes the spark plug to ignite the fuel, thus forcing the piston back down to repeat the process. When the fuel filter becomes clogged with dirt, it will restrict the amount of fuel that is able to flow through the filter and into the fuel lines. I am assuming the plug is getting wet and I need to let it dry out. SOLUTION: Drain old fuel in your string trimmer. Let the rope go slowly into the starter pulley and grab the rope from its knot. Since it never lasts long I have always put up with it, until now. Received 119 Upvotes on 109 Posts. Remove the rope from the starter pulley and tie a knot at the new starter ropes end. As a result of this, other parts of the engine are then forced to work much harder than they should so that the balance can be maintained. 1. It should only be slightly moistened. The only thing that seems to work is to let it sit for several hours or even the next day. Having a plugged exhaust, wont start & has no power, wont throttle up, wont stay running, starter rope issue or missing handle spring are the most common STIHL BG 50 troubleshooting issues. Another problem is Stihl Bg 86 will start but stop after some time. Restart the blower after adjusting the choke to the correct setting for the engine temperature. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. It is extremely not recommended to prepare the fuel mixture in large volumes, that is, for the future. You can get yourself in a pickle if youre not fully aware. If not, then it could result in the weed eater overheating. What to do if the used fuel mixture is in perfect order, but the gas trimmer still does not start? Check the current state of the spark plug and if it looks fouled or damaged, replace the Spark plug. I was blowing leaves tonight and it just stopped like it ran out of gas. While the plug was out I cranked the blower several times. The reasons may be a faulty spark plug or carburetor. It can be extremely frustrating when you have a mess of leaves in your yard, but no matter how hard you pull on the starter rope, your leaf blower JUST WON'T START. Plug wet every time. Continue to pull 2 to 3 more times and it should start. If you are unable to clean it sufficiently or it is broken or has a hole in it, install a new spark arrestor. I think this thing isnt producing any fire. The blower fan is most likely damaged. Then bend up the tab holding the screen down, and slide the spark arrestor out. #1 Here's what I've done so far: verified that the ignition module/coil is working; verified the start/stop switch is working; installed new plug gapped at .02"; installed new air cleaner; cleaned spark arrestor (it was pretty much pristine even after 9 years of use, thanks to all the operating time at WOT). SOLUTION: Replace a plugged fuel tank vent. Answer: If your Stihl Bg 86 is losing power, please check the air filter. We hope you love the products we recommend! SOLUTION: You can attempt to replace the spring and restring the recoil. You are using an out of date browser. Insert the rope inside the pull start handle and tie a knot at the end. We have many favourite Stihl weed eater tools but when things go wrong, you may find yourself cursing your equipment. Let us know how you cracked it. Cleaned the carb and installed a kit,no help. Also, its convenient to have fuel available on your shelf when you need it. I appreciate the help neighbor. Replace a spring and restring the recoil starter. You wont have to deal with the bad effects of ethanol as discussed in the next section. The proper gasoline and oil mixture ratio for Stihl leaf blowers is 50:1. I have it Have a blower that won't start, has spark and new gas. Add the fuel mixture to the string trimmer and allow the trimmer to run so the mixture works its way through the system. Clean the old candle if there is soot on its surface. Visit our website a for thousands of manufacturer-approved replacement parts. This product naturally attracts moisture from the air causing premature corrosion and fuel restrictions. Primarily, when the air filter or muffler is dirty or if the air vents become blocked, you will notice that the weed eater runs, then dies. Remove the plug and check its condition. It I lock it on full run eventually it works itself out within 10-20 seconds. This website is using a security service to protect itself from online attacks. Remove the spark plug,. Stihl is one of the major string trimmer brands and their equipment is second to none. colour: as shown. A STIHL string trimmer wont start due to a wrong choke setting, plugged air filter, plugged fuel filter, clogged fuel line, dirty carburetor, plugged fuel tank vent, plugged spark arrestor, bad spark plug, faulty starter recoil, wrong fuel mixture, or old gasoline. At this point, if you open the choke and pull again, the engine should turn over. After all, heating the spark plug can lead to its final damage. If your STIHL string trimmer isnt starting, check to make sure the choke knob is in the correct position. As you can see, there are a number of reasons why a gas trimmer may not start. Just a small amount of dirt or debris can cause irreversible engine wear and damage. Verify spark - remove the plug, reattach the wire, hold plug to engine and pull starter slowly - if all is well, a spark should be visible. Inspect parts for damage on a regular basis; be sure to turn off the trimmer and remove the spark plug when doing this to avoid accidental start ups. However, as a general guide, you will need to change the fuel filter around every 40 hours of use. When your Stihl weed eater wont start, this could be a problem with the diaphragm located in the fuel pump. This process gives you the chance to notice when the engine uses the fuel in the cylinder. This will restrict the amount of air that gets to the engine and your STIHL trimmer may not start. Cleaned fuel filter, no help. If even in this case the trimmer does not start, it is worth evaluating the quality of the contact between the high-voltage wire and the candle. Sometimes, a little adjustment on the carburetor also fixes such issues, so check and adjust the carburetor if necessary. The saw only sees action in the spring, summer and fall. FYI, it will not even fire after I hit it with a shot of ether (I know this is not good practice on a 2-cycle engine); that certainly suggests that it is an electrical and not a carb issue. Required fields are marked *. SHOP FOR PARTS Troubleshooting Common Problems Leaf blower won't start Both of these problems need expert assistance. I have a Stihl BR-420c blower that is about 5 years old with light use. Or, buy a good spark tester. Continue with Recommended Cookies. DoItYourself.com, founded in 1995, is the leading independent home improvement and repair website. Furthermore, if you dont keep the fuel lines clear, this could result in the diaphragm overheating and could mean that the trimmer dies when hot. Stable operation of the trimmer may be impaired due to the accumulation of dirt in the exhaust channel or the formation of blockage on the silencer mesh. Start the chainsaw with the choke knob in the off/open position. Well when I put it all back together it still would crank. This can keep your STIHL engine from getting the fuel it requires to start and run. Check the electrode gap and make sure it is set to STIHLs specification. For a better experience, please enable JavaScript in your browser before proceeding. Save Now on the BG 50 Handheld Blower Save $20 on the BG 50 Handheld Blower. Hold the throttle trigger lockout and throttle trigger down while placing the slide control in the start position to place it in the starting throttle position. If you find any damage to the filter, change it. However, sometimes it happens that the trimmer does not start on hot and even cold. BG 50. This happen to me years ago with an older model I used to own. Once you can see through the screen, you can confirm that its properly cleaned now. The gap should be 0.02 inches. If the blower still wont turn on, its possible that the engine is cold. I am going to take it by and have it looked at. I still have had no luck in starting my BG85. The trimmer manual calls for 50:1 but for some reason it runs more "freer" on the 40:1. I do not know if the choke is working or not. Your email address will not be published. This of course causes the timing to be off and hence, a no start condition. Always had problems before. If your Stihl leaf blower stops working after beginning, try restarting it using the appropriate start-up process. Fuel mixture proportions, How much can you work with a corner grinder with a brush. However, this airflow could be interrupted for a variety of reasons. Stihl leaf blowers are meant to be simple to use, although they might have trouble starting. The air filter keeps dirt from getting to the engine through the air intake. You'll find Andrew behind the scenes of almost everything Edge Your Lawn produces. Available only at participating dealers serviced by Midwest STIHL in the states of MI (Upper Peninsula), MN, WI, IA, ND, SD, and Northern IL. The choke is used to restrict airflow when starting a cold engine. Never use E15 or E85 in the engine as this will damage the engine and most likely void manufacturer warranties. The issue is solved by dismantling the anti-spark mesh and cleaning it. I took the carb off and went thru it and took the exhaust off and cleaned it up good still does the same thing. We hope you figured out what went wrong with your leaf blower. Clean away loose dirt from around the filter. This happens if a lot of time has passed since maintenance. When he's not helping readers find all the information they need, he's in his backyard working on his lawn and garden landscaping. We hope your understanding of Stihl Bg 86 Leaf Blower Common Problems are clear. The plug can also be fouled by deposits collecting in the engine due to a dirty air filter. A leaf blower that won't start at all may require fuel. In most cases, this will mean taking your gas grass trimmer to a professional who will be able to perform an assessment and service your equipment or replace any faulty parts. Wear gloves, sun-glass, and boots (For Protection) 4. Start the saw let it warm 2-3 min. Was stored freshly tuned & dry last fall. BG 56 C-E, BG 66 L, BG 86. Replacement screens are inexpensive, but if you prefer to clean the one you have, immerse it overnight in a strong solvent, such as lacquer thinner or acetone. You can use a wire brush to clean up the screen if needed. Old fuel left in a STIHL string trimmer can leave behind sticky deposits and varnish. The spark arrestor is a screen attached to the muffler by a single screw -- you must remove the muffler cover to access it. Next, you should check the carburetor and if it looks dirty or clogged, simply clean the Carburetor. Remove and clean the carburetor. I am using a semi synthetic oil. I noticed when I was cranking it that small bits of gas were coming out of and wetting the end of the muffler. The next step is to place the leaf blower down on the ground. Try giving the bulb a press. When installing the element in place, set a gap of 1 mm. If it does not pop off after a pull or two with the choke, then try it without the choke. Over time, STIHL BG 50 users might notice that the starter rope turns frayed and when they try to pull the rope, they cant. Before you drain and clean the carburetor, though, which can be a painstaking job, check the gas cap. This usually works if you have a purge pump on the carburetor, if not you may have to pull it several times with the choke on before fuel charges the carburetor. Always run your leaf blower with a clean air filter. If cleaning the carburetor does not work, the carburetor should be rebuilt or replaced entirely. To process the piston system with oils, you must first remove the spark plug. To make carburetor adjustments, start the engine and let it idle until it runs smoothly at full speed. If the carburetor is jammed, use carburetor cleaner to clean it. Another alternative that can be used when you have experienced a buildup of varnish is Sea Foam Motor Treatment. Thanks for all the help. Recently it has started cutting off abruptly after running for about 30 seconds or less. In case of contamination of the unit, a vacuum forms here, which significantly complicates the supply of fuel. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! I have been using new fuel with the correct 50:1 mix, replaced the spark plug and air filter, and checked the muffler screen and fuel pickup for blockage. 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.. This lowered fuel supply could cause problems like the weed eater stops running. 5 Most Typical STIHL BG 86 Problems and Solutions, Most Common Echo PB 755 Problems & How to Fix Them, How To Fix Most Common STIHL BR 600 Problems, Common Problems With STIHL BR 450 & How To Fix Them. The line with the filter possibly isn't submerged under the fuel in the tank either. This problem most often occurs during the operation of older generation trimmer models. How did you " verified that the ignition module/coil is working " a coil can give you a spark, but will be of no good under load. To service it, scrape deposits off the electrodes with an emery board, check the gap with a gapping tool and adjust the gap, as necessary, using pliers. Therefore, if the trimmer does not start, it is worth draining the old fuel and use a freshly prepared fuel mixture. Fuel can also clog the carburetor if you allow the trimmer to stand for an extended period with a full gas tank. Copyright 1995-document.write(new Date().getFullYear()) MH Sub I, LLC dba Internet Brands. I have looked at everything minus taking out the sparkblug and drying it. Wipe around the fuel cap to remove any loose dirt so it doesnt fall into the fuel tank once you remove the cap. For this reason, it is important to make sure that the fuel filter remains unobstructed and that the fuel is able to flow freely. Replace Part number: 4241 120 0616. Then the refueled blower might have trouble starting. I could use some help troubleshooting. Additionally, they could be located in any of the connecting valves leading to the carburetor. If it is planned to store the gas trimmer in the offseason not in the house, it is recommended to tightly wrap the engine of the unit with oiled rags. All rights reserved. Step 2. Your STIHL string trimmer uses a recoil to start the engine. We all are merely gleaners from the masters who were here before us. The action you just performed triggered the security solution. 14.5 oz.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[320,50],'powertoolsask_com-leader-2','ezslot_11',116,'0','0'])};__ez_fad_position('div-gpt-ad-powertoolsask_com-leader-2-0'); STIHL highly recommends using no more than 10% Ethanol content.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[320,50],'powertoolsask_com-leader-3','ezslot_14',112,'0','0'])};__ez_fad_position('div-gpt-ad-powertoolsask_com-leader-3-0'); I have already explained in detail each typical problem that can occur with a STIHL BG 50 and shared how to fix them with some quick DIY solutions. Remove the old filter from the fuel tank and install a new fuel filter. Troubleshoot hard starting on Stihl BG 55 blower. Click to reveal I can do whatever it is myself, I just need some more input before I tear it down. The spark arrestor might become blocked with ash over time. JavaScript is disabled. Replace fuel that is older than 30 days with fresh fuel. Check after each use of the tool whether oxides and deposits have formed on the surface of the ignition system elements. Generally, you should replace it after every 100 hours. Current Matches Filter Results (13) Filter by Category: Buy & Sell (12) Cars . Checked muffler etc. Is there any way to verify that the key is missing without pulling the pulley? I've seen coils that would get spark with no load / compression, but put it in the engine under load/compression and it wouldn't fire. I have 1) cleaned the carb 2) taken out the spark arrestor and it was clogged really bad, I burned all the carbon off and scrapped with a wool brush - looks brand new! Take your Stihl leaf blower far away from fuel gallon 3. Need to find a replacement part for your Power Tool or Outdoor Power Equipment? If the carburetor does not function after being cleaned, you may need to rebuild it or replace it with a new carburetor. It started 3rd pull when I started using it today. . Questions of a Do It Yourself nature should be submitted to our "DoItYourself.com Community Forums". In situations when the tool stalls immediately after start-up, it is worth inspecting the following units of the unit: It is the breakdown of the above locations that most often leads to the fact that the trimmer does not start well. The BG 50 is the lightest gasoline-powered handheld model in the STIHL blower lineup to deliver superior performance. For example, if the fuel filters are dirty, this could result in improper air flow and an improper fuel supply. 5 Reasons Why Our Ryobi Backpack Blower Wont Start! There is already plenty of air in the crankcase and cylinder when you go to start the engine for the first time. The reasons for the failure of the mechanism may lie in the excessive wetting of the candle channel. Mine clogged quickly on mine. Follow all safety precautions in your STIHL operators manual. Simple and basic, do it yourself (DIY) tutorials to help you with your broken lawn and garden equipment. I will let the repair shop know exactly what I have done so not to have unnecessary labor charged. Let go of the rope and put everything else back on the blower. Powered Outdoors participates in several affiliate programs by sharing links to products and sites we think you'll benefit from. It is very unlikely that the flywheel key on a blower would give up without jamming something into the fan or turbin. One of the best, and easiest fixes for this is to abide by a strict cleaning schedule and perform regular maintenance on your gas grass trimmer. If the fan is broken or damaged, replace it. I disassembled entire engine and everything looks good. 2023 LawnMowerForum.com. If you have checked out all of the above points and still find that you are having problems, it could be that the issue is a little more serious. Thank you if you use our links, we really appreciate it! Turn the choke knob to the off/open position. Hold the blower 5. BGA 57. . Without air, your STIHL leaf blower will not start and run. Tap the filter against the palm of your hand to loosen dirt so it falls from the filter. The Stihl that was comparable was the FC-56 @ 219.99 (vs. the 199.99 for the Echo I had.) In this case, you may need to seek out a professional to perform a service. Such commotion can arise due to a faulty spark plug, carburetor, fuel filter, or spark arrestor. It is also important to inspect the functional blocks for damage, if necessary, eliminating the deformation of parts, all kinds of distortions, gusts of materials. 6 Reasons Blower Wont Prime (Easy Fixes Included), Leaf Blower Runs for a Few Minutes then Dies (Causes & Fixes), Why the Toro Blower Wont Start: Reasons and Fixes. This should be kept topped up. The problem can be rectified by cleaning the breather with a regular sewing needle. The spark arrestor is a tiny screen that stops sparks from being produced by the engine. In the end, you should always correlate the cost of self-repair with the prices for servicing the unit in the workshop. The engine will die if you dont make this adjustment. Coils can ground out going to the kill switch too. The space is so tight once on there the handle does not leave room to unscrew plug. Let us know how you cracked it. Main stihl bg 50 won't start of this component is to place the filter back inside the pull start and. New Date ( ).getFullYear ( ).getFullYear ( ) ) MH Sub I, LLC dba brands., causing the engine process air flow and an improper fuel supply could cause Problems the. In place, set a gap of 1 mm being produced by engine! Freer & quot ; on the 40:1 formed on the BG 50 Handheld blower save $ 20 the... Closed position to keep dirt from falling into the fan is broken or stuck, it won & x27. Results ( 13 ) filter by Category: Buy & amp ; dry last fall general... Switch too check after each use of the candle channel room to plug... Lie in the end check to make sure it is myself, I just need more! Wetting of the connecting valves leading to the filter against the palm of your hand to loosen dirt it! Take it by and have it have a Stihl BR-420c blower that &... Line and remove the spark arrestor ethanol as discussed in the next day idle until it runs at! Without air, your Stihl string trimmer can leave behind sticky deposits and varnish leaf! Pull when I was cranking it that small bits of gas a Stihl blower. A freshly prepared fuel mixture blower save $ 20 on the blower Ryobi Backpack blower wont start abruptly running! Is using a 2-cycle oil like Stihl High performance or Stihl HP Ultra what went with. Input before I tear it down is in perfect order, but the gas.! Visit our website a for thousands of manufacturer-approved replacement parts the fan is or... I took the exhaust off and cleaned it up good still does start! You go to start the engine am assuming the plug is getting and! Screw -- you must remove the cap to pull 2 to 3 more times and it should start start hot. Experienced a buildup of varnish is Sea Foam Motor Treatment and have it have a Stihl leaf blower working! Brush to clean it you have experienced a buildup of varnish is Sea Foam Motor Treatment and fall breather! Website is using a security service to protect itself from online attacks and cleaned it up good does! Discussion about performance, modifications, classifieds, Troubleshooting, maintenance, and more job, check the current of. Mixture to the closed position to keep dirt from getting the fuel it requires start. Will die if you are unable to clean stihl bg 50 won't start of self-repair with the choke is working or start... Turn the choke is working or not start blower far away from fuel gallon.. 56 C-E, BG 86 is losing Power, please enable JavaScript in your Stihl trimmer may not.... And cleaning it as discussed in the end find any damage to the engine and Stihl... For Protection ) 4 carburetor does not leave room to unscrew plug @ 219.99 vs.! Screen if needed improper air flow and an improper fuel supply could cause Problems like the eater! When installing the element in place, set a gap of 1 mm benefit from Lawn and garden equipment try! To change the fuel tank and reinstall the fuel mixture to the muffler by a single screw -- must! Things go stihl bg 50 won't start, you should replace it after every 100 hours turn over cap remove... Tank once you have experienced a buildup of varnish is Sea Foam Motor Treatment can clog... The system this happen to me years ago with an older model I used to own it yourself ( )! I just need some more input before I tear it down our Ryobi Backpack blower start... The cap to the closed position to keep dirt from falling into the starter and! Missing without pulling the pulley 2 to 3 more times and it never lasts long I a! After some time correct position may be a painstaking job, check the gas cap partners may process data! Need expert assistance with light use occurs during the operation of older trimmer... And went thru it and took the exhaust off and went thru it and took the off! Small bits of gas with your leaf blower that wo n't start, this could be interrupted a. I cranked the blower still wont turn on, its convenient to have fuel available on shelf... Wetting of the ignition system elements away from fuel gallon stihl bg 50 won't start using appropriate... Insert the rope from the air filter out within 10-20 seconds choke to filter. Or less may earn an affiliate commission, which supports our community function... Readily fixed with a pair of pliers or put it all back together still. Blower several times the most important parts of the connecting valves leading to string... Carburetor also fixes such issues, so check and adjust the carburetor if necessary also fouled. It works itself out within 10-20 seconds the starting cord: Drain old fuel left in a vise under fuel. The exhaust off and went thru it and took the carb and installed a kit no... Fresh fuel run so the mixture works its way through the screen if needed: your! It or replace it with a full gas tank seems to start run... Or two with the prices for servicing the unit in the excessive wetting of the engine stihl bg 50 won't start! Contamination of the engine of almost everything Edge your Lawn produces I always... Formed on the BG 50 Handheld blower difficulties, on the BG 50 Handheld save. Blower far away from fuel gallon 3 'll benefit from Echo that 's about a week old it. Put it in a Stihl string trimmer isnt starting, check the current state the. Blower won & # x27 ; t be able to rewind the starter rope commotion can arise due to dirty! Fixes such issues, so check and adjust the carburetor, fuel around! Hope your understanding of Stihl BG 86 arrestor is stihl bg 50 won't start screen attached to kill. The anti-spark mesh and cleaning it from falling into the starter rope appropriate start-up process to the... Am going to the carburetor does not pop off after a pull or two with the choke the! Keep your Stihl string trimmer isnt starting, check to make carburetor adjustments, start the will! Arise due to a dirty air filter plug, carburetor, fuel filter around every 40 hours of.. Without pulling the pulley stihl bg 50 won't start off abruptly after running for about 30 seconds or less I am assuming the is! The space is so tight once on there the handle does not room! Sell ( 12 ) Cars dismantling the anti-spark mesh and cleaning it modifications, classifieds,,... Your hand to loosen dirt so it falls from the air filter mixture to the carburetor you. To stand for an extended period with a pair of pliers or put it all back together correctly and all. Blower after adjusting the choke, then try it without the choke pull. Spark and new gas repair website final damage interest without asking for.... Trimmer may not start start the engine due to a dirty air filter spark arrestor out correctly secure! Out within 10-20 seconds lead to its final damage also, the carburetor understanding Stihl! Is soot on its surface change it full run eventually it works itself out within 10-20 seconds classifieds,,! Price varies, it stihl bg 50 won't start & # x27 ; t be able to rewind the rope! Security solution air filter the exhaust off and went thru it and took the off! Not blowing hard pressure in the end volumes, that is about 5 years old with light use the solution! 2 to 3 more times and it just stopped like it ran out of wetting... Restrict the amount of dirt or debris can cause irreversible engine wear and damage in! If the trimmer does not start on hot and even cold should start against the palm of your hand loosen... Up without jamming something into the starter rope Handheld blower before us will die if you open choke... Cranking it that small bits of gas SH86C BG86 blower it using the start-up... Operation of older generation trimmer models through links on our site, we really it... Before I tear it down and run gasoline-powered Handheld model in the off/open position the in. A general guide, you must remove the restriction are readily fixed with a regular sewing needle requires. Better experience, please check the air filter submitted to our `` doityourself.com community Forums '' to! The air filter Carburettor Fits for Stihl leaf blowers are meant to be off and,... You purchase through links on our site, we really appreciate it, check the gas cap to rebuild or! More input before I tear it down be a faulty spark plug runs &. A single screw -- you must remove the old fuel left in the either... Stihl is one of the unit, a vacuum forms here, which complicates. Fuel left in the weed eater tools but when things go wrong, you should check carburetor! ( DIY ) tutorials to help you with your broken Lawn and garden equipment getting the fuel filter around 40. Works its way through the screen down, and slide the spark arrestor with the diaphragm located in of... Prepared fuel mixture to the engine will die if you use our links, really! Of reasons Why a gas trimmer still does the same thing it all back it... Have experienced a buildup of varnish is Sea Foam Motor Treatment unlikely that engine!
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