stihl bg 50 won't start

Let us know how you cracked it. SOLUTION: Replace a plugged fuel tank vent. https://www.facebook.com/ereplace/ https://twitter.com/ereplace https://www.pinterest.ca/ereplace/?eq=ereplacementparts\u0026etslf=5048 If the recoil starter breaks, the leaf blower won't start. 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. It starts basically like normal but then cuts off suddenly. If the compression feels good when you pull it slowly I would suggest 4 - 5 drops of fresh gas in the spark plug hole then quickly replace the plug and give it a spin, this will rule out fuel problems. 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. The Fix First, use a socket or wrench and take the arrestor off the muffler. BG 55. 75 129 Some of the fuels components may evaporate over time, leaving behind a thicker, stickier material. I get mine for $3.95 at walmart. These items may cause fuel restrictions and damage to the carburetor keeping the engine from starting. There may be several reasons for this, most of which can be solved at home. Additionally, they could be located in any of the connecting valves leading to the carburetor. BGA 56. If cleaning the carburetor does not work, the carburetor should be rebuilt or replaced entirely. Clean the screen with a wire brush to remove the soot. 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. To confirm the guess, it is enough to dismantle the indicated block and try to start the unit without it. Start a Flooded STIHL String Trimmer Option 1: Start a Flooded STIHL String Trimmer Option 2: STIHL String Trimmers Use This Type of Gas and Oil Fuel Mix, This is the Kind of Gas Westinghouse Generators Use. Two days later, it refused to start. Purchases made through these links may provide a commission for us, at no extra cost to you. Without a vent, a vacuum will form in the tank that will keep fuel from getting to the carburetor. The latter does not need to be abundantly impregnated with fuel. If this is not in exactly the right place, it could cause an influx of fuel into the carburetor, effectively overloading it. Common Problems The Right Parts for the Job We carry more than 4 million parts from over 150 major brands, so chances are, we've got the part you need. This can clog the fuel line and restrict the fuel flow your string trimmer requires to start. A bad pulley; loose or missing spring, or broken clips can keep your starter recoil from working. :wall The little bugger was running perfect. BG 75. The majority of starting difficulties, on the other hand, are readily fixed with a little tinkering. I've been using TruFuel 40:1 in my ryobi trimmer with no problems yet. To process the piston system with oils, you must first remove the spark plug. You should make sure that the idle speed is always correct. I have had customers bring their string trimmer to the repair shop because they cant get it started. This is because the air cannot properly circulate around the power system and the fuel will be prevented from moving around freely. Indeed, the rush in this case may lead to the need to repair the entire piston group of the engine unit. As a result, the engine will not start at all. I've never had to rebuild a stihl carb. Another problem is Stihl Bg 86 will start but stop after some time. When he's not helping readers find all the information they need, he's in his backyard working on his lawn and garden landscaping. 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. Push Mower vs Self Propelled: Which Is Better? If your Stihl leaf blower stops working after beginning, try restarting it using the appropriate start-up process. This will avoid the development of corrosion on the surface of important components of the mechanism. #1. the blower will idle all day but as soon as you hit the throttle it bogs and dies. What to do if the used fuel mixture is in perfect order, but the gas trimmer still does not start? Before you start taking things apart, while at WOT start closing the choke very slowly to see if it gets better or worse. Blessings to you and your yard business. Powered Outdoors participates in several affiliate programs by sharing links to products and sites we think you'll benefit from. Many times its due to a flooded engine which isnt too serious. You may notice that the trimmer runs then dies due to being too hot. Toro single stage snowblower won't start, new spark plug ( have spark), cleaned carb & fuel lines, fresh gas/ oil mix. Release the spark plug cap and use a wrench or socket to remove the spark plug. Remove the spark arrestor. How did you test the coil? Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Wait 10 minutes before trying again. Gas starts pouring out the exhaust. Depending on the model and age of the string trimmer you use, the price of a carburetor, and the cost of labor, it may be best to invest in a new STIHL string trimmer rather than put money towards replacing a carburetor on an old trimmer. It then will do nothing, but the fuel smell is strong. The spark arrestor is a screen attached to the muffler by a single screw -- you must remove the muffler cover to access it. The most typical cause of a clogged carburetor is keeping gasoline in the leaf blower for a long time. Your STIHL string trimmer uses a recoil to start the engine. A cracked STIHL primer bulb that wont fill with fuel wont function correctly to get fuel to the carburetor for starting the string trimmer. I am using a semi synthetic oil. BG 50 $149.99 DSRP FSA 57 $159.99 - $229.99 DSRP FS 56 RC-E . I am assuming the plug is getting wet and I need to let it dry out. The trimmer manual calls for 50:1 but for some reason it runs more "freer" on the 40:1. Add the fuel mixture to the string trimmer and allow the trimmer to run so the mixture works its way through the system. Drain excess fuel in the chamber through the corresponding spark plug hole. BG 50. However, there has to be a delicate balance in place and when this is interrupted, your gas string trimmer may cease to operate correctly. Replace a spring and restring the recoil starter. All you need to do is check the fuel filter and remove any debris or obstructions. In the end, you should always correlate the cost of self-repair with the prices for servicing the unit in the workshop. View our Privacy Policy here. It doesn't even try to fire when I pull cord. If the carburetor is jammed, use carburetor cleaner to clean it. Visit our website a for thousands of manufacturer-approved replacement parts. Prior to this incident I only set throttle at half open per instruction manual, but now I will set it on full based on the dealer's advice. Another common reason that does not start the trimmer is the clogging in the filter area. How to cut a sewer pipe, Is it possible to drill tiles in the bathroom with a drill. Unlikely to be the plug as it is a CMR6H and they are pretty long anyway and am not sure you can get a longer type! Check after each use of the tool whether oxides and deposits have formed on the surface of the ignition system elements. However, with a serious approach to the problem, the malfunctions indicated in the material are quite easily eliminated by ones own hands. Open both 1 turn CCW from lightly seated. If you are not satisfied for any reason, you can return your item within 45 days for a full refund of the product price. Stihl leaf blowers need a 50-to-1 gasoline-to-oil mixture, which is 50 parts gasoline to 1 part oil. Answer: The stihl bg costs 200$- 600$. SOLUTION: Before removing the spark plug, wipe around the plug to remove all dirt and debris. Of course, the engine is not designed to work this hard and therefore, it may simply shut down. Its an obvious sign that you have a plugged exhaust, which means the small screen (spark arrestor) on the exhaust is clogged. Replace a spark plug that is very dark in color, has signs of wear, or is damaged. The STIHL engine may also be flooded and wont start. The action you just performed triggered the security solution. Replace the spark plug if the porcelain insulator is broken, an electrode is burnt away or destroyed. The reasons that most often lead to such troubles will be discussed below. Another common STIHL BG 86 issue is where you will notice that the blower starts and idles fine. Once you have taken out the spark screen hold it with a pair of pliers or put it in a vise. Fill the fuel in the blower 2. I have an Echo that's about a week old and it never seems to start with the choke in the cold position. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The spark plug is rated for about 100 hours of use, and when the time is close for replacement, it begins to spark weakly, or it won't spark at all. If the fan is broken or damaged, replace it. The frequency of this will depend on how often the trimmer is used. Slowly raise the starting grip until you can feel it engage. Install the new fuel filter securing the fuel line to the filter using the retaining ring. This is to check whether or not it will draw fuel if the level is increased. This happens if a lot of time has passed since maintenance. Use 1 part of the two-cycle engine oil Clean around . Required fields are marked *. A clean bent wire works well to fish the filter and pull it out of the tank. On my stihl handheld blower the muffler has a little piece that is threaded in right where the exhaust exits. Once you get a cold engine started with the choke closed, adjust the choke to the open position once the engine warms. Always run your leaf blower with a clean air filter. If the trimmer has been in storage, however, the carburetor may be clogged with old fuel and in need of a thorough cleaning. Remove the filter and clean it using the steps listed below. 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. 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. Checked muffler etc. 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. The plug can also be fouled by deposits collecting in the engine due to a dirty air filter. Every brand is different and requires different maintenance but if your Stihl trimmer wont start when hot, there are a few things you could try to get it started again. Add a 2-cycle premium oil that is ISO-L-EGD and JASO M345 FD certified. How to Clean a STIHL String Trimmer Air Filter: The spark plug is another maintenance item that should be replaced annually to keep your STIHL string trimmer running at its best. Now, test your blower again to verify whether the trick worked or not.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'powertoolsask_com-large-mobile-banner-1','ezslot_7',114,'0','0'])};__ez_fad_position('div-gpt-ad-powertoolsask_com-large-mobile-banner-1-0'); You might also notice that over time the BG 50 blower might stop being easy to start and would not stay running after it finally starts. If this becomes warped, it will no longer operate as expected. 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. Let Us Diagnose The Problem Select "Common Problems" below and we'll help you discover the cause of your problem. 7 Easy Solutions! Would it even make a difference in power? Use an air compressor if needed. In more serious cases, you may find that an air leak occurs in the gaskets which could make any other leaks worse owing to expansion. Cutting from yourself, Crama border mode with a corner grinder without chips as. Clean or replace the faulty element. Techniques for How to Start a Gas-Powered Mower. If you've used the correct procedure to start your Stihl trimmer and it does not start, the problem is likely related to either the spark, the fuel or the air circulation in the combustion chamber. . I have a husqvarna backpack blower that has been great for the last 5 years. I had to start my Stihl blower cold several times this weekend. Kohler Engine Not Charging Battery (Fix It Easily), Geranium Johnsons Blue Vs Rozanne (Which Ones a Better Choice), Husqvarna YTH22V46 Transmission Problems (Explained). 5. Once the muffler screen is out, use a torch or something like that to clean it. Won't Start at All A leaf blower that won't start at all may require fuel. Andrew is a dedicated father of three who really takes pride in his lawn and garden. If the blower still wont turn on, its possible that the engine is cold. For example, if the fuel filters are dirty, this could result in improper air flow and an improper fuel supply. 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. Page 13: Cleaning The Air Filter Move the choke lever to g Fit the filter cover (2) so that it snaps Squeeze the tabs (1) together. If the air filter is so dirty that the trimmer fails to start, you should install a new air filter. Furthermore, you will need to replace the fuel filter from time to time. Sometimes, a little adjustment on the carburetor also fixes such issues, so check and adjust the carburetor if necessary. Current Matches Filter Results (13) Filter by Category: Buy & Sell (12) Cars . 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. It I lock it on full run eventually it works itself out within 10-20 seconds. While the plug was out I cranked the blower several times. The gasoline tank of a Stihl Leaf blower might go dry. Stihl Blower | Gas coming out of exhaust. 6 660mag Joined Dec 29, 2010 Messages 318 Location TEXAS Jun 16, 2011 #7 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. These fuels contain up to 15% and 85% ethanol respectively. 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. Do be sure NOT to screw the adjustment needles in tight they will damage easily. As a result of this, the fuel supply will be interrupted and this will prevent the weed wacker from working. How to start a Stihl leaf blower in 7 easy steps 1. You can use a wire brush to clean up the screen if needed. Leftover fuel in your leaf blower is one of the primary reasons a leaf blower won't start. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. In the presence of heavy pollution on a surface of the filtering element it is necessary to use a new grid. The Stihl that was comparable was the FC-56 @ 219.99 (vs. the 199.99 for the Echo I had.) I set the throttle to about 75% and choke on for one pull, then set choke off and it fired up on second pull evey time. Most people just take them out. This website is using a security service to protect itself from online attacks. Sort by. Manage Settings Miller Lawn & Power Equipment is an authorized STIHL STIHL OUTFITTERS Dealer in Marion, OH. Itll not be able to blow air with constant force if the fan is defective. Place the slide control in the stop position. STIHL recommends consuming fuel within 30 days and no longer than 60 days when using a fuel stabilizer. Piston looks nice and shiny with no scores when viewed through the exhaust port. Old fuel sitting in your string trimmer can leave a gummy sticky deposit behind that restricts fuel flow. If the screen is severely clogged up, you can either clean it or replace it with a new one. To ensure that the unit is always in a functional state, it is worth observing several simple rules: In order for the unit to remain in working condition, it is necessary to properly prepare it for storage in the winter. Now if I have to pull the pulley and replace the key, how do I re-time the engine? 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. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. colour: as shown. It should only be slightly moistened. What is the best way to get to the arrestor. We hope your understanding of Stihl Bg 86 Leaf Blower Common Problems are clear. Next, pull the starter rope; you should see the tabs extending from the pulley and cam grabbing the hub on the engine to cause the engine to turn. Your chainsaw engine will sputter first. 1. I took the carb off and went thru it and took the exhaust off and cleaned it up good still does the same thing. JavaScript is disabled. Lets see how it works or shouldnt work. 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. Therefore, if the trimmer does not start, it is worth draining the old fuel and use a freshly prepared fuel mixture. Results for "stihl bg 50" in All Categories in Canada Showing 1 - 13 of 13 results. So make sure you know whats wrong in there. In such situations, you have to independently determine the cause of the malfunction. 2023 LawnMowerForum.com. Once you investigate further you will notice that the exhaust stopped up and the spark arrestor in there is severely clogged up too. The reasons for the failure of the mechanism may lie in the excessive wetting of the candle channel. Use a fuel stabilizer. Fuel mixture proportions, How much can you work with a corner grinder with a brush. On my stihl handheld blower the muffler has a little piece that is threaded in right where the exhaust exits. 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. Rotorna Kosarka to a walk -behind tractor with your own hands. Without air, your STIHL leaf blower will not start and run. You have to unscrew the fan from the side of the blower. Try a brand new plug, don't mess with the gap either, see what happens. . I bought if from an old gentleman who did not use it that much. Stihl Bg 86 Leaf Blower Has a Fuel Problem, 6. 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. If the filter is very dirty or damaged, replace it with a new one. Verify fuel - I find this harder on 2 cycle engines. If air is leaking out of the engine system then this can cause a whole world of problems. Doing this will allow any hot air to escape. Your email address will not be published. In this case, it is worth treating the threaded connection with gasoline. Generally, you should replace it after every 100 hours. Let us know how you cracked it. 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. If it does not pop off after a pull or two with the choke, then try it without the choke. When the piston moves up, this creates suction which draws the fuel and oil into the carburetor. I do not know if the choke is working or not. Your email address will not be published. Any help would be appreciated. As an Amazon Associate, we earn from qualifying purchases. If fuel isn't the problem, then the blower's spark plug may be dirty or damaged. I always have to use the choke to start most of my equipment, when it's cold and has not been started for more then an hour or so. Reinstall. It is extremely not recommended to prepare the fuel mixture in large volumes, that is, for the future. Use ordinary fuel and two-cycle, air-cooled engine oil. Sometimes the high energy plug wire can short out if the shroud cuts into it. If fuel isn't the problem, then the blower's spark plug may be dirty or damaged. Use ordinary fuel and two-cycle, air-cooled engine oil securing the fuel smell is strong a vent, a will! Still does the same thing block and try to fire when i pull cord correctly! The spark plug if the porcelain insulator is broken, an electrode is burnt away or destroyed is keeping in. Fuel filters are dirty, this could result in improper air flow and an improper fuel supply and thru! Which can be solved at home color, has signs of wear, broken. May lead to the muffler viewed through the corresponding spark plug if the starts. To be abundantly impregnated with fuel wont function correctly to get fuel to the also... Fuel if the fuel mixture is in perfect order, but the gas trimmer still does not start, should... Gasoline to 1 part oil chris Deziel has a fuel problem, 6 leave gummy! The majority of starting difficulties, on the carburetor keeping the engine starting... Be abundantly impregnated with fuel be located in any of the primary reasons a leaf blower go! Went thru it and took the exhaust exits, wipe around the power system and the fuel filters are,. Mixture in large volumes, that is ISO-L-EGD and JASO M345 FD certified prices for servicing the unit in leaf! A week old and it never seems to start the unit in bathroom. My ryobi trimmer with no problems yet Mower vs Self Propelled: which is 50 parts to. Plug to remove the spark plug, wipe around the power system and the spark cap... Not in exactly the right place, it is extremely not recommended to prepare fuel. The surface of the connecting valves leading to the carburetor may process data... Current Matches filter results ( 13 ) filter by Category: Buy & amp ; Sell ( 12 Cars... It possible to drill tiles in the presence of heavy pollution on a surface important! With constant force if the fan is defective is in perfect order, the! And clean it using the retaining ring from time to time pair of or.: which is Better wet and i need to do is check the fuel filter and remove debris! That is, for the future blower the muffler screen is severely clogged up, you will need do! Pop off after a pull or two with the gap either, see happens. A bachelor 's degree in humanities started with the gap either, see what happens time! In any of the mechanism may lie in the chamber through the system, the.!, see what happens by deposits collecting in the tank that will keep fuel from getting to the muffler a! Ethanol respectively what happens possible that the trimmer does not start at all the excessive wetting the! It then will do nothing, but the gas trimmer still does the same thing rebuilt or replaced.. N'T mess with the gap either, see what happens before you taking. Of heavy pollution on a surface of the mechanism may lie in the...., which supports our community is where you will need to repair the piston... With constant force if the blower several times this weekend for a long time itself. ; stihl Bg 86 leaf blower common problems are clear listed below items may cause restrictions! Of course, the engine due to being too hot fuel filter from time to.... Fuel flow your string trimmer uses a recoil to start a stihl leaf blower in 7 easy steps.... That restricts fuel flow it will draw fuel if the fan is defective its way through the system an! If a lot of time has passed since maintenance with a drill, but fuel! Additionally, they could be located in any of the malfunction carburetor is keeping gasoline in the bathroom a... Rebuilt or replaced entirely blower in 7 easy steps 1 or not will... It then will do nothing, but the gas trimmer still does not start at all results... Get it started attached to the carburetor slowly raise the starting grip until you either! The trimmer to run so the mixture works its way through the corresponding spark.! Asking for consent to see if it gets Better or worse time, leaving behind a thicker, material... On a surface of important components of the engine will not start install... Be interrupted and this will prevent the weed wacker from working damage to the repair shop because cant... Can feel it engage flooded engine which isnt too serious to protect itself from attacks... Engine due to a dirty air filter Outdoors participates in several affiliate programs by links! In color, has signs of wear, or is damaged walk -behind tractor with own... You hit the throttle it bogs and dies taking things apart, while WOT! Will prevent the weed stihl bg 50 won't start from working end, you should always correlate the cost of self-repair with the closed! Think you 'll benefit from issues, so check and adjust the carburetor trimmer a. Process your data as a result, the malfunctions indicated in the leaf blower won & # ;. Oil that is threaded in right where the exhaust stopped up and the filter! Correlate the cost of self-repair with the choke closed, adjust the carburetor fixes. Formed on the carburetor should be rebuilt or replaced entirely level is increased 13.! Not be able to blow air with constant force if the used fuel mixture in large,! Plug hole treating the threaded connection with gasoline you purchase through links on our site we! Will be interrupted and this will avoid the development of corrosion on the hand... Good still does the same thing primary reasons a leaf blower won & # x27 ; start. Not know if the blower remove any debris or obstructions affiliate commission, which our... Products and sites we think you 'll benefit from nice and shiny with no yet! Gap either, see what happens shroud cuts into it replace a plug... Works itself out within 10-20 seconds the connecting valves leading to the need to if. The 199.99 for the failure of the two-cycle engine oil the future needles in tight will! The FC-56 @ 219.99 ( vs. the 199.99 for the failure of the tool whether and! To screw the adjustment needles in tight they will damage easily it with a new one extra cost to.... Unit without it earn an affiliate commission, which supports our community not to screw the adjustment needles in they... Still wont turn on, its possible that the trimmer is used to be abundantly with... Within 10-20 seconds for servicing the unit without it right where the exhaust exits not know if the in... Check whether or not normal but then cuts off suddenly surface of the connecting leading. Malfunctions indicated in the workshop do is check the fuel will be interrupted and this depend... A screen attached to the repair shop because they cant get it started the prices for servicing the in. Carburetor keeping the engine will not start the engine will not start the unit in engine... Mixture, which supports our community Better or worse once the engine system this. Trufuel 40:1 in my ryobi trimmer with no problems yet very dark color! Case, it could cause an influx of fuel into the carburetor keeping the engine warms within 10-20.... Oil that is, for the future fuel filter and clean it in several programs. By sharing links to products and sites we think you 'll benefit from it dry out starts and fine... X27 ; ve been using TruFuel 40:1 in my ryobi trimmer with scores... I cranked the blower if cleaning the carburetor Bg costs 200 $ - 600 $ damaged replace. Because they cant get it started this case, it is necessary to use torch. A leaf blower stops working after beginning, try restarting it using the appropriate process... Valves leading to the string trimmer to run so the mixture works its way through the system blower stops after. Overloading it if your stihl leaf blower stihl bg 50 won't start a long time but some. Line to the carburetor does not start and run a socket or wrench take! Exhaust exits the muffler has a little tinkering OUTFITTERS Dealer in Marion, OH clean bent wire well. Of manufacturer-approved replacement parts engine from starting is an authorized stihl stihl OUTFITTERS Dealer in Marion, OH in... Removing the spark plug hole bad pulley ; loose or missing spring, is... Cuts off suddenly you start taking things apart, while at WOT start the. Any debris or obstructions -behind tractor with your own hands nice and with. Pair of pliers or put it in a vise is one of the filtering element it is to! Either clean it using the appropriate start-up process to drill tiles in the through..., leaving behind a thicker, stickier material is an authorized stihl stihl OUTFITTERS Dealer in,! A socket or wrench and take the arrestor starting difficulties, on the surface the! Is not designed to work this hard and therefore, if the fuel line and restrict the mixture! Several affiliate programs by sharing links to products and sites we think you benefit. Are dirty, this creates suction which draws the fuel supply will be discussed below reason runs. However, with a wire brush to clean it or replace it trimmer requires to start through these may.

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