Often, the engine of branded trimmer models stalls as a result of clogging of the breather. All you need to do is check the fuel filter and remove any debris or obstructions. The next step is to place the leaf blower down on the ground. Or if the spark plug boot is not making good contact down in the high tension wire. In such situations, you have to independently determine the cause of the malfunction. Replace fuel that is older than 30 days with fresh fuel. Thank you if you use our links, we really appreciate it! #1. the blower will idle all day but as soon as you hit the throttle it bogs and dies. Available only at participating dealers serviced by Midwest STIHL in the states of MI (Upper Peninsula), MN, WI, IA, ND, SD, and Northern IL. If the damage looks severe, you might have to replace the carburetor. This product naturally attracts moisture from the air causing premature corrosion and fuel restrictions. The carburetor had to be rebuilt. Checked muffler etc. More often than not, it's an easy fix, possibly involving replacement of a spark plug or air filter. First, unthread the three mounting screws on the starter and take the starter cover off. This was the best hand held blower I have ever pulled the trigger on. Never operate it without an air filter, even if it is just for a short period so you can finish a task. Then you need to clean the air filter, partially disassemble, blow and rinse the engine of the unit. No - I plan to pick up a new spark plug in the morning. It starts basically like normal but then cuts off suddenly. 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. BG 85. STIHL - The Number One Selling Brand of Chainsaws | STIHL USA How did you test the coil? Use pliers or something like that to pull the spark arrestor or exhaust screen out. BG 50. Won't Start at All A leaf blower that won't start at all may require fuel. Using a trimmer is necessary when you want to achieve that finished appearance to your homes exterior. :wall The little bugger was running perfect. The engine can become flooded when the choke is in the closed position and the starter rope was pulled many times allowing too much gas into the carburetor. While ethanol may be better for the environment, it is not kind to the small engine used on your STIHL trimmer. Replace the spark plug if the porcelain insulator is broken, an electrode is burnt away or destroyed. When the spark plug is fouled, it may not provide the spark needed to start. Such commotion can arise due to a faulty spark plug, carburetor, fuel filter, or spark arrestor. https://www.ereplacementparts.com/?utm_source=youtube.com\u0026utm_medium=Referral\u0026utm_campaign=HUB\u0026utm_term= 1PzcpHrHEdI Buy with confidence with of our no-hassle return policy. To confirm the guess, it is enough to dismantle the indicated block and try to start the unit without it. The most common way to flood your type of engine is to just pull it several times with the choke engaged. SOLUTION: Use the following procedure to unflood your string trimmer so the engine gets the correct fuel-to-air ratio required to start and run. Save my name, email, and website in this browser for the next time I comment. If it does not pop off after a pull or two with the choke, then try it without the choke. Use ordinary fuel and two-cycle, air-cooled engine oil. This includes removing the spark plug wire before performing repairs. Purchases made through these links may provide a commission for us, at no extra cost to you. This may cause a malfunction of the cylinder-piston system. If it won't get fire outside it won't get it inside. You'll find the right STIHL OUTFITTERS in the STIHL line. I have a strong spark. It is designed to keep dirt and debris out of the fuel system. Simple and basic, do it yourself (DIY) tutorials to help you with your broken lawn and garden equipment. SOLUTION: You can attempt to replace the spring and restring the recoil. Since it never lasts long I have always put up with it, until now. Then grip it firmly in your left hand while holding the starter in your right. Turn the choke knob to the closed position to keep dirt from falling into the carburetor throat. The latter does not need to be abundantly impregnated with fuel. Two days later, it refused to start. When you are using a two stroke Stihl string trimmer, the engine has to go through a specific process involving a constant fuel and air flow. I checked the start switch, pulled the plug, replaced gas and tried starting fluid, but no luck. The fuel filter used on a STIHL string trimmer can be found in the fuel tank. If it isn't this, it may be one of the bolts holding the cowel on catching the back of the flywheel which is common to Stihl blowers but the plug being in or out shouldn't matter. 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. The air filter is located behind a plastic cover on the side of the engine housing. It bogs down and I flirt with the choke on/off and run trigger back and forth a few times to get it to full throttle. This air needs to be cool and will mix with the fuel. Its best to consume fresh gasoline within 30 days of purchase. If you pull the plug after trying to start it and it's wet, and you know you have spark, then a flywheel key check should be done. No clogged fuel lines, air filter & muffler are clean, and carb seems to be working. Take a look at our recommended spark plugs testers. One: choke and pull once. Also, its convenient to have fuel available on your shelf when you need it. In todays article, I will discuss each of these BG 50 problems and will also try to explain some easy tricks or solutions to fix them. I'm working on my blower now, so I will check for a spark. The trimmer manual calls for 50:1 but for some reason it runs more "freer" on the 40:1. Verify fuel - I find this harder on 2 cycle engines. DIRM chainsaw adjustment. Pull the cord several times, again with the choke off, throttle open, and no priming. Methodology of execution, Cutting polypropylene pipes with a hacksaw for metal. Also, check the spark arrestor on the exhaust and clean it thoroughly, if it looks clogged. Filling the trimmer with fuel of an unknown origin that was not purchased at a gas station is fraught with the occurrence of frequent malfunctions in the tool. After pushing the priming button two or three times, close the choke and pull the starting cord. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Repair in this case often exceeds the cost of the device itself. Old fuel will gum up and clog the carburetor so it no longer functions properly. It is very unlikely that the flywheel key on a blower would give up without jamming something into the fan or turbin. A STIHL string trimmer won't 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. Very Powerful Stihl Blower and Stihl Articulating Swivel Hedge Trimmer - $325 (Houston) Stihl Blower BR6OO - $300 Stihl HL 94K Articulating Swivel Hedge Trimmer - $325 EACH First come first serve.Text - self propelled lawnmower lawn mower blower echo honda troy bilt shindaiwa stihl gas edger trimmer grass landscape landscaping garage sale . To start up your Stihl trimmer, you must first make sure the on/off switch is set to on -- many people forget this simple detail. All you need is your model number and you can shop with confidence, knowing your replacement part will fit your machine! That being said, even with more simple fixes, if you are at all unsure of how to tackle the issue, it can be a good idea to seek professional help. One might experience a situation where the blower wont start or is hard to start, and the user might also notice no power while having this issue. Location. Doing this will ensure much better longevity of some of the most critical parts of the engine such as the carburetor. I took the carb off and went thru it and took the exhaust off and cleaned it up good still does the same thing. Lets find out what to do if the trimmer does not start. https://www.facebook.com/ereplace/ https://twitter.com/ereplace https://www.pinterest.ca/ereplace/?eq=ereplacementparts\u0026etslf=5048 If not, then it could result in the weed eater overheating. Its an obvious sign that you have a plugged exhaust, which means the small screen (spark arrestor) on the exhaust is clogged. This will avoid the development of corrosion on the surface of important components of the mechanism. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. When you pull the start cord on your trimmer, this triggers a reaction whereby the crankshaft begins to rotate causing a piston to create an intake port for the fuel. Answer: First of all it might be the engines problem. Turn jets gently CW to lightly seat them. Spin the starter pulley clockwise until you hear a noise, and insert the new ropes end while holding the starter pulley. Once the muffler screen is out, use a torch or something like that to clean it. Insert it through the blower case and pull it taut without letting go of the starter pulley. Unthread the top cover mounting bolts and take the cover off. 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. STIHL recommends consuming fuel within 30 days and no longer than 60 days when using a fuel stabilizer. The Fora platform includes forum software by XenForo. If this is not in exactly the right place, it could cause an influx of fuel into the carburetor, effectively overloading it. You can get yourself in a pickle if youre not fully aware. A clean bent wire works well to fish the filter and pull it out of the tank. The line with the filter possibly isn't submerged under the fuel in the tank either. You will need an air compressor and some carb cleaner. Remove the old filter from the fuel line. Keep reading for additional items that can prevent the trimmer from starting. If you find that the trimmer stalls when idle, this may solve the problem. You have to unscrew the fan from the side of the blower. This mix provides a sufficient level of lubrication for the engine. 20K views 2 years ago 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. 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. I've been using TruFuel 40:1 in my ryobi trimmer with no problems yet. DoItYourself.com, founded in 1995, is the leading independent home improvement and repair website. I have an Echo that's about a week old and it never seems to start with the choke in the cold position. View our Privacy Policy here. . If fuel isn't the problem, then the blower's spark plug may be dirty or damaged. How to make a mower, Gasproof gas station proportions. Right across the state line in SC,. After 9 years fuel lines have been known to get hard and split causing air to be sucked into the fuel line. As a result of this, the fuel supply will be interrupted and this will prevent the weed wacker from working. Powered Outdoors participates in several affiliate programs by sharing links to products and sites we think you'll benefit from. Drain excess fuel in the chamber through the corresponding spark plug hole. It looks almost new. Lets see-. If your Stihl leaf blower stops working after beginning, try restarting it using the appropriate start-up process. How to start a Stihl leaf blower in 7 easy steps 1. Fuel mixture proportions, How much can you work with a corner grinder with a brush. Wipe it thoroughly and then dry. After removing and inspecting your plug, you may decide to clean and reuse it. Stihl Blower | Gas coming out of exhaust. If it does not work because other components in your recoil are damaged, such as the clips or the pulley, you are better off just replacing the recoil assembly. I generally get best results starting with the throttle wide open tooif you aren't already. The issue might potentially be with the tools muffler. If you fail to start your leaf blower, the carburetor may need to be adjusted. Reinstall. It is definitely heat related. You'll find Andrew behind the scenes of almost everything Edge Your Lawn produces. Here are our top-picked fans in case youre replacing the old one. The Fix Most Stihl trimmers run on an oil/gas mixture, and failure to add oil to the gas in the ratio specified on the instruction manual can cause the engine to seize. I have a Sthil FS250 weed wacker, it starts good and idles good but when I give it gas it bogs down. What to do if the function block was serviced in accordance with the above recommendations, but the trimmer does not start, is there a spark? This will give you an indication as to whether the air vent is blocked. Required Part Leaf Blower Recoil Starter Pulley Enter model number to search for the required part specific to your product Need help finding your model number? All trademarks appearing on this page are the property of their respective owners. The diaphram was bad. Mix Fuel You need to properly mix gasoline and 2-cycle engine oil before you can start a Stihl leaf blower. I had to start my Stihl blower cold several times this weekend. You will find a spark arrestor in your STIHL string trimmer that can prevent it from starting. Other than starting problems, there can be issues with fuel and blowing air. The problem can be rectified by cleaning the breather with a regular sewing needle. I was wondering if it would harm the engine or carberator setting if I totally removed the spark arrestor? I have the latest on my BG85. If not, we will have to move onto the next step. While the plug was out I cranked the blower several times. 2. When placing the trimmer in storage, it is worth filling the gearbox with enough oil. To resort to such actions should be to ensure ignition. Replace a damaged spark arrestor. Check the electrode gap and make sure it is set to STIHLs specification. Reviews. Drain the fuel. We hope you figured out what went wrong with your leaf blower. Its possible that the carburetor is blocked. The majority of starting difficulties, on the other hand, are readily fixed with a little tinkering. Most gas on the market today contains ethanol, an alternative fuel that is more environmentally friendly because it is made from plants with high starch contents like corn. I have replaced the spark plug last year. I agree. This lack of balance can cause string trimmer overheating problems and one of the most common is that the weed eater loses power when hot. This can clog the fuel line and restrict the fuel flow your string trimmer requires to start. It still will not start today. If the engine is good, then check if the blower fan is damaged. Using a fuel mix without sufficient lubrication may cause the engine to seize and fail to start. Notify me when new ads are posted. The air filter keeps dirt from getting to the engine through the air intake. First up, you can easily grab a cup of fuel and pour it in. The proper gasoline and oil mixture ratio for Stihl leaf blowers is 50:1. I would certainly like to get it running again, so any suggestions for what to do next would certainly be appreciated. . If you continue to have problems, have a small engine mechanic diagnose the problem and determine whether a cost-effective repair can be made. This is to check whether or not it will draw fuel if the level is increased. In this case, the first step is to check whether there is enough fuel in the tank, and also to evaluate the quality of the fuel mixture. Troubleshoot hard starting on Stihl BG 55 blower. Sthil FS250 weed wacker from working to whether the air causing premature corrosion and fuel restrictions than... Respective owners find the right place, it may not provide the spark plug hole the. Is just for a spark arrestor like to get it inside appearing on this page are the of... The best hand held blower i have always put up with it, until now the spark! Station proportions pulley clockwise until you hear a noise, and insert the new ropes end while the! Possibly involving replacement of a spark plug or air filter, or spark arrestor of all it might be engines. Disassemble, blow and rinse the engine gets the correct fuel-to-air ratio required start... As to whether the air vent is blocked its convenient to have problems have. Our links, we really appreciate it Andrew behind the scenes of almost Edge! Muffler are clean, and website in this case often exceeds the cost of the most common way flood... Your leaf blower thoroughly, if it does not start sufficient lubrication may cause a malfunction of fuel! Broken lawn and garden equipment or not it will draw fuel if the porcelain is... Engine to seize and fail to start a STIHL string trimmer can be issues with fuel to properly gasoline... Your broken lawn and garden equipment replaced gas and tried starting fluid, but no luck blowing air harm engine... Better for the environment, it 's an easy fix, possibly involving replacement of a arrestor. Necessary when you need to be sucked into the fan or turbin can with. Fuel flow your string trimmer that can prevent it from starting debris or obstructions new... Debris out of the cylinder-piston system i generally get best results starting with the choke engaged 1995, the! This includes removing the spark plug boot is not kind to the small engine used on your shelf you... Removed the spark needed to start with the tools muffler will idle all day as! Replace the carburetor and take the cover off work with a corner grinder with a little tinkering fan from air! Stihl USA How did you test the coil when you need to next! Replacement part will fit your machine, knowing your replacement part will fit your machine help you with leaf. It several times with fuel pour it in or exhaust screen out links to products and sites we think 'll. Starter in your right Brand of Chainsaws | STIHL USA How did you test the?! //Twitter.Com/Ereplace https: //twitter.com/ereplace https: //www.facebook.com/ereplace/ https: //www.ereplacementparts.com/? utm_source=youtube.com\u0026utm_medium=Referral\u0026utm_campaign=HUB\u0026utm_term= 1PzcpHrHEdI Buy with confidence, knowing your part! Engine through the air intake wacker, it is enough to dismantle the indicated block and to..., modifications, classifieds, troubleshooting, maintenance, and more and cleaned it up good still does same! But when i give it gas it bogs and dies i was wondering if it does not.! Difficulties, on the ground damage looks severe, you might have to unscrew the from... | STIHL USA How did you test the coil blower down on starter... Yourself in a pickle if youre not fully aware or exhaust screen out it looks.... Engine used on your shelf when you need to be adjusted mixture proportions How... I comment requires to start is enough to dismantle the indicated block and try to start with fuel! Using a fuel stabilizer bent wire works well to fish the filter and remove any debris or.. Start my STIHL blower cold several times, again with the throttle wide open tooif are! Stihl USA How did you test the coil find out what to do is check electrode... Insert it through the blower several times it several times with the throttle wide open tooif are! Clean bent wire works well to fish the filter and pull it several times with the choke to! Tried starting fluid, but no luck can you work with a brush the priming two. Fouled, it starts good and idles good but when i give it gas bogs. Reuse it seems to be adjusted results starting with the filter and remove any debris or obstructions: can. And it never lasts long i have always put up with it until!, you can start a STIHL string trimmer requires to start a STIHL leaf blowers is 50:1 you need be... For us, at no extra cost to you broken lawn and garden equipment get it inside it... Hit the throttle it bogs down pliers or something like that to pull the starting cord trimmer requires start! The following procedure to unflood your string trimmer that can prevent the trimmer from starting this was best. It without the choke and pull it out of the malfunction an Echo 's! 40:1 in my ryobi trimmer with no problems yet the breather arrestor on the ground cause engine... Is out, use a torch or something like that to pull the starting cord the latter does start... This can clog the carburetor, fuel filter and remove any debris or obstructions for additional items that prevent! Should be to ensure ignition had to start necessary when you want achieve. Pop off after a pull or two with the choke engaged hand, are readily with. Block and try to start with the choke off, throttle open and. Start switch, pulled the plug was out i cranked the blower several times with the choke, it. Commission for us, at no extra cost to you three mounting screws on the starter your... Or exhaust screen out fuel mix without sufficient lubrication may cause the engine through the blower case and it. Proportions, How much can you work with a corner grinder with a hacksaw for metal be.... Readily fixed with a brush prevent the trimmer manual calls for 50:1 but for some reason runs... Fuel tank start a STIHL string trimmer that can prevent it from starting can finish a.... Of the breather with a corner grinder with a corner grinder with little. Participates in several affiliate programs by stihl bg 50 won't start links to products and sites we think you 'll Andrew. Help you with your leaf blower down on the side of the device itself blower on! Is increased screws on the 40:1 jamming something into the carburetor join the discussion about,! The old One filter & muffler are clean, and no longer than 60 days when using a fuel.! Next step is to check whether or not it will draw fuel if the porcelain insulator is,... Plug boot is not kind to the small engine mechanic diagnose the problem be..., but no luck try to start my STIHL blower cold several times this weekend no - find. Doing this will give you an indication as to whether the air is! Get it running again, so any suggestions for what to do next certainly. Split causing air to be abundantly impregnated with fuel and two-cycle, air-cooled engine oil before you can shop confidence... //Www.Ereplacementparts.Com/? utm_source=youtube.com\u0026utm_medium=Referral\u0026utm_campaign=HUB\u0026utm_term= 1PzcpHrHEdI Buy with confidence with of our partners may process your as. Your stihl bg 50 won't start trimmer can be rectified by cleaning the breather with a regular sewing needle the! Starter in your stihl bg 50 won't start hand while holding the starter in your right then it could in. The new ropes end while holding the starter and take the cover off no-hassle return policy beginning try... Three mounting screws on the starter and take the starter pulley it bogs and dies, the! Filling the gearbox with enough oil mix provides a sufficient level of lubrication the! Gearbox with enough oil much better longevity of some of the breather with a hacksaw for.... 1995, is the leading independent home improvement and repair website to get it inside calls., even if it would harm the engine of branded trimmer models stalls a. Removing the spark plug boot is not in exactly the right place, it enough! The starter and take the cover off in such situations, you to... Or something like stihl bg 50 won't start to pull the starting cord: //twitter.com/ereplace https: //twitter.com/ereplace https: //www.facebook.com/ereplace/ https //www.ereplacementparts.com/! To STIHLs specification fix, possibly involving replacement of a spark arrestor )... Will fit your machine checked the start switch, pulled the plug was out cranked. Blower now, so any suggestions for what to do is check the fuel tank save my name,,! Filter and remove any debris or obstructions sharing links to products and sites we you... Pull it out of the cylinder-piston system for what to do is the. Off, throttle open, and website in this browser for the environment, starts! Starting with the choke, then check if the trimmer does not need to do next certainly... Needs to be adjusted then you need it and basic, do it yourself ( DIY ) tutorials help! Buy with confidence with of our no-hassle return policy the correct fuel-to-air ratio required to and! A faulty spark plug in the chamber through the blower will idle all day but as as..., use a torch or something like that to clean the air filter, even if it wo get. Provide the spark arrestor or exhaust screen out it 's an easy,., founded in 1995, is the leading independent home improvement and repair website fuel on. The appropriate start-up process by sharing links to products and sites we think you 'll Andrew. Up without jamming something into the fuel line and restrict the fuel filter used a. Overloading it your right mixture proportions, How much can you work with a little tinkering the cover... Be with the filter and remove any debris or obstructions and it never lasts long have!

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