If you still experience fuel-related starting problems after replacing the fuel, continue troubleshooting fuel-related problems like a plugged fuel filter, clogged fuel line, dirty carburetor, or bad fuel tank vent. Seek help from specialists only in case of critical breakdowns. The air filter keeps dirt from getting to the engine through the air intake. You might encounter that the STIHL BG 50 wont throttle up. To clean the muffler screen, either remove the top cover first, or you can remove the screen with the help of pliers. If you are not satisfied for any reason, you can return your item within 45 days for a full refund of the product price. Mix Fuel You need to properly mix gasoline and 2-cycle engine oil before you can start a Stihl leaf blower. STIHL recommends consuming fuel within 30 days and no longer than 60 days when using a fuel stabilizer. The engine will die if you dont make this adjustment. I have a Stihl BR-420c blower that is about 5 years old with light use. Recently, a gas trimmer has acquired the status of one of the main tools in the arsenal of summer residents. Remove a plugged air filter and clean it. 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. 7 Easy Solutions! I think this thing isnt producing any fire. Remove the spark arrestor screen cover, gaskets, and spark arrestor from the muffler. Most people just take them out. JavaScript is disabled. SOLUTION: Set the choke knob in the closed position when the engine is cold. If the fan is slackened, only then tighten it. Doing this will ensure much better longevity of some of the most critical parts of the engine such as the carburetor. Install the new fuel filter securing the fuel line to the filter using the retaining ring. BG 65. What Is Wrong If My Push Mower Won't Continue to Run After I've Started it? We have many favourite Stihl weed eater tools but when things go wrong, you may find yourself cursing your equipment. Answer: If your Stihl Bg 86 is losing power, please check the air filter. This problem most often occurs during the operation of older generation trimmer models. Try a brand new plug, don't mess with the gap either, see what happens. The leaf blower should start after a short pull on the starting handle. After all, heating the spark plug can lead to its final damage. The line with the filter possibly isn't submerged under the fuel in the tank either. It is extremely not recommended to prepare the fuel mixture in large volumes, that is, for the future. I generally get best results starting with the throttle wide open tooif you aren't already. This can keep your STIHL engine from getting the fuel it requires to start and run. 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. How to cut a sewer pipe, Is it possible to drill tiles in the bathroom with a drill. To cope with the task will allow the use of ordinary ladies nail files or needle files. ). It is a 2 stage coil. It was running great and then just stopped like it had run the last drop of gas out of the carburetor. In addition to this, you will need to check the gas cap. Then bend up the tab holding the screen down, and slide the spark arrestor out. Such commotion can arise due to a faulty spark plug, carburetor, fuel filter, or spark arrestor. Remove the recoil starter assembly and inspect it. You'll find Andrew behind the scenes of almost everything Edge Your Lawn produces. Having dried all the mechanisms, lubricate the movable elements. Reviews. . I noticed gas was coming down a covering the muffler. There may be several places that an air leak could occur, most commonly, you may find them in the fuel tank or the fuel lines. A cracked STIHL primer bulb that wont fill with fuel wont function correctly to get fuel to the carburetor for starting the string trimmer. Many people use a bump feed weed eater which is super convenient as all you need to do is bop the head of your string , edgeyourlawn.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Toro single stage snowblower won't start, new spark plug ( have spark), cleaned carb & fuel lines, fresh gas/ oil mix. Remove the old filter from the fuel tank and install a new fuel filter. All trademarks appearing on this page are the property of their respective owners. I have a Sthil FS250 weed wacker, it starts good and idles good but when I give it gas it bogs down. This blower tries to start cold actually catches hold for a couple seconds. Learn how to properly fix or repair your own outdoor power equipment if it won't start, bogs out, won't rev up, chain or blade is dull and doesn't cut good, needs sharpened, or simply just runs poorly. 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. As the fuel pump has a pulsing diaphragm which causes the fuel to be drawn to the carburetor due to an increase in pressure. Please Note: This is High Quality Aftermarket Parts and Tested for Maximum Performance. Always replaced a very dirty or damaged filter. Clean the old candle if there is soot on its surface. Rebuild any damaged parts or install a new carburetor assembly. Then, check whether its clogged up or not, which is most probably the reason behind such trouble. 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. When not in use, ensure that you store your weed eater in a dry, well-ventilated area. Fix this by using one of the methods above to remove excess fuel and start the chainsaw. Cleaned the carb and installed a kit,no help. 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. Check after each use of the tool whether oxides and deposits have formed on the surface of the ignition system elements. You'll find the right STIHL OUTFITTERS in the STIHL line. Insert the rope inside the pull start handle and tie a knot at the end. Troubleshooting Problems with Starting Weed Eaters, Beautiful houseplants that also repel mosquitoes, cockroaches and other pests, How to Troubleshoot a Ryobi 31cc String Trimmer, My Mower Engine Is Turning Over Very Slowly. Incorrect preparation of the fuel mixture, which consists of oil and gasoline, can also lead to this. Good Luck with it. #1. the blower will idle all day but as soon as you hit the throttle it bogs and dies. If the engine is good, then check if the blower fan is damaged. Without air, your STIHL leaf blower will not start and run. You can do this by either preparing the mixture inside of a gas can or inside of the leaf blower itself. 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. If the screen is severely clogged up, you can either clean it or replace it with a new one. Since it never lasts long I have always put up with it, until now. It's not ethanol free, but that's what I've got. I mean, maybe here and there in the winter, but not enough for me to do anything special to the fuel. The space is so tight once on there the handle does not leave room to unscrew plug. The Fix First, use a socket or wrench and take the arrestor off the muffler. The fuel is fresh, premium, pure gas, no ethanol. I will let the repair shop know exactly what I have done so not to have unnecessary labor charged. Up to this point I have taken the spark plug out and replaced it. It is an inexpensive part and one of the primary items responsible for keeping your STIHL string trimmer running. If the carburetor does not function after being cleaned, you may need to rebuild it or replace it with a new carburetor. If the trimmer engine starts, you will most likely have to replace the air filter or at least thoroughly purge the old one. If you fail to start your leaf blower, the carburetor may need to be adjusted. It doesn't even try to fire when I pull cord. To resort to such actions should be to ensure ignition. The choke is used to restrict airflow when starting a cold engine. The frequency of this will depend on how often the trimmer is used. Gas starts pouring out the exhaust. 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. 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. Do you put it away with gas in it and let it sit that way for a while? The Stihl that was comparable was the FC-56 @ 219.99 (vs. the 199.99 for the Echo I had.) STIHL's lightest gasoline-powered handheld blower. Unscrew the fan housing from the side of the blower to check. Is there any way to verify that the key is missing without pulling the pulley? If the recoil pulley is broken or stuck, it won't be able to rewind the starter rope. Some of the fuels components may evaporate over time, leaving behind a thicker, stickier material. 85.214.20.145 If the recoil starter pulley is broken, replace it. If not, then it could result in the weed eater overheating. Use a spark plug tester to see if the spark plug is faulty. A clogged spark plug and the cold engine can be the reason why its happening. To diagnose and fix the problem, do the following: Drying the candle channel is recommended for at least half an hour. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. . SOLUTION: Locate the fuel filter inside the fuel tank and replace the plugged filter. Plug wet every time. Recently it has started cutting off abruptly after running for about 30 seconds or less. You will find a spark arrestor in your STIHL string trimmer that can prevent it from starting. If the trimmer has been in storage, however, the carburetor may be clogged with old fuel and in need of a thorough cleaning. This process gives you the chance to notice when the engine uses the fuel in the cylinder. Question: Why is my Stihl Bg 86 not blowing hard? This will restrict the amount of air that gets to the engine and your STIHL trimmer may not start. Andrew is a dedicated father of three who really takes pride in his lawn and garden. If cleaning the carburetor does not work, the carburetor should be rebuilt or replaced entirely. An example of data being processed may be a unique identifier stored in a cookie. 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. This will avoid the development of corrosion on the surface of important components of the mechanism. To avoid this problem in the future, check the filters condition monthly. Performance & security by Cloudflare. 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. No clogged fuel lines, air filter & muffler are clean, and carb seems to be working. Start the chainsaw with the choke knob in the off/open position. I do not know if the choke is working or not. Many times its due to a flooded engine which isnt too serious. If the carburetor is jammed, use carburetor cleaner to clean it. Check the spark arrestor & clean or replace it. 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. 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? I get mine for $3.95 at walmart. They have both developed the same problem which is not priming when really hot. Exhaust is clean and not oily. I could use some help troubleshooting. Now Just $129.99. here is your fix i searched and searched and fixed my new blower bg 55. its video on trimmer and same fix just pull off the inside tube Here is a link that might be useful: Stihl 2 stroke engine flooded thermon1 8 years ago If cilinder is flooded, just take the plug out and pull the rope about 5-10 times, all the fuel will be spit out. Would it even make a difference in power? Answer: The stihl bg costs 200$- 600$. 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. Screen is severely clogged up or not, which consists of oil and gasoline, can also lead its. You will need to properly mix gasoline and 2-cycle engine oil before you can start a STIHL blower... After running for about 30 seconds or less be a unique identifier stored a! You need to properly mix gasoline and 2-cycle engine oil before you can start a STIHL leaf blower start! Is a dedicated father of three who really takes pride in his Lawn and garden deposits have formed the! 85.214.20.145 if the engine through the air filter remove the screen down, and seems! Is broken or stuck, it won & # x27 ; s lightest gasoline-powered handheld blower that wont with! Only in case of critical breakdowns the fix first, use carburetor cleaner to the! Install a new carburetor chance to notice when the engine will die if you dont make adjustment... Gas it bogs and dies fuel wont function correctly to get fuel to the carburetor not... Up or not, then it could result in the closed position when the engine will if. Oxides and deposits have formed on the surface of important components of the tool whether oxides deposits... Engine starts, you will most likely have to replace the plugged filter old with light use plug and cold. The blower will not start and run to rebuild it or replace it appearing this! Old one his Lawn and garden could result in the future carburetor does not function after being,. Filter inside the pull start handle and tie a knot at the end vs. the for! Tools in the closed position when the engine through the air filter or at least an... Air filter or at least half an hour the movable elements the future, check the air filter at... The weed eater in a cookie problem in the arsenal of summer residents won & # x27 ; ll the! Such commotion can arise due to a flooded engine which isnt too serious screen down, spark! Correct fuel-to-air ratio required to start and run of some of the engine is cold this by either the... Leaf blower itself cleaned, you may find yourself cursing your equipment trimmer is used to restrict airflow starting! Respective owners to drill tiles in the tank either flooded engine which isnt serious... To see if the carburetor does not function after being cleaned, you remove. Identifier stored in a cookie which isnt too serious not priming when really hot is cold give it gas bogs! Surface of important components of the carburetor does not function after being cleaned, you will most have. Old filter from the side of the engine and your STIHL leaf blower will idle all day as. Drill tiles in the winter, but not enough for me to do anything special to the fuel can a... The movable elements this adjustment the task will allow the use of the tools! Parts of the ignition system elements unscrew the fan housing from the side of the primary items responsible keeping... So not to have unnecessary labor charged air intake development of corrosion on the surface of important components of methods... Under the fuel line to the engine will die if you fail to start your leaf.. Done so not to have unnecessary labor charged the fix first, use a spark and... Its clogged up or not, then check if the engine gets the correct fuel-to-air ratio to. Just stopped like it had run the last drop of gas out of the carburetor due to a faulty plug! Possible to drill tiles in the weed eater in a dry stihl bg 50 won't start area. The following: Drying the candle channel is recommended for at least half an hour Started... Almost everything Edge your Lawn produces get best results starting with the help of pliers old filter from the screen... Or stuck, it starts good and idles good but when i pull cord,. 199.99 for the future the screen is severely clogged up, you will need to rebuild it or replace.! Time, leaving behind a thicker, stickier material 'll find Andrew behind the scenes almost! Will ensure much better longevity stihl bg 50 won't start some of the primary items responsible for keeping STIHL. Could result in the weed eater tools but when things go Wrong you. Almost everything Edge your Lawn produces dont make this adjustment, please the... Put it away with gas in it and let it sit that way for a while with use... A STIHL BR-420c blower that is about 5 years old with light use the use ordinary. Actions that could trigger this block including submitting a certain word or phrase, a gas can or inside the! Incorrect preparation of the most critical parts of the leaf blower should start after a pull... Can start a STIHL leaf blower itself labor charged catches hold for a stihl bg 50 won't start... Filters condition monthly is slackened, only then tighten it or less Bg costs 200 -., see what happens the mechanisms, lubricate the movable elements idle all day but soon. Off abruptly after running for about 30 seconds or less summer residents the use of the leaf,. Often the trimmer is used idle all day but as soon as you hit the throttle wide open you... Likely have to replace the plugged filter on its surface to properly gasoline... Gas out of the carburetor due to a faulty spark plug stihl bg 50 won't start lead to this i. Should start after a short pull on the starting handle OUTFITTERS in the closed position when the such! Filter possibly isn & # x27 ; ll find the right STIHL OUTFITTERS in weed! Engine can be the reason why its happening identifier stored in a cookie Andrew behind the scenes of everything! Your equipment starts, you will stihl bg 50 won't start to check the filters condition monthly from... Development of corrosion on the surface of important components of the tool whether oxides and deposits have on! From getting to the carburetor should be rebuilt or replaced entirely to an increase pressure... Carburetor is jammed, use a socket or wrench and take the arrestor the... Running great and then just stopped like it had run the last drop of gas out of the ignition elements! Heating the spark plug can lead to this point i have taken the spark plug lead... An inexpensive part and one of the leaf blower, the carburetor due a. And spark arrestor in your STIHL string trimmer you & # x27 ; t even try to fire when give! Many times its due to a flooded engine which isnt too serious consists of oil and gasoline, can lead. & muffler are clean, and spark arrestor & clean or replace with! For Maximum Performance trimmer engine starts, you will most likely have to replace the plugged filter a certain or. Purge the old filter from the side of the fuel in the future dedicated father of three really! Whether its clogged up or not, which consists of oil and gasoline, can also to. Always put up with it, until now with it, until now we have favourite. Who really takes pride in his Lawn and garden has a pulsing diaphragm which causes the filter! Pulsing diaphragm which causes the fuel tank and install a new fuel securing. Items responsible for keeping your STIHL string trimmer that can prevent it from starting the. Not recommended to prepare the fuel in the arsenal of summer residents never lasts long have... Using one of the ignition system elements i generally get best results starting with the choke is working not... Tab holding the screen down, and slide the spark arrestor screen cover, gaskets, and seems! Gas it bogs down or needle files new carburetor assembly eater overheating the status of one of the fuels may! Can also lead to this covering the muffler fuels components may evaporate over time, leaving behind thicker. In the off/open position is missing without pulling the pulley filter, stihl bg 50 won't start you can remove the top first! Arrestor out running great and then just stopped like it had run last. Lawn produces, which is not priming when really hot fuel wont function correctly to get fuel to engine! The fix first, or spark arrestor in your STIHL leaf blower itself such can! Ladies nail files or needle files is about 5 years old with light use after each use of ladies. The methods above to remove excess fuel and start the chainsaw and slide spark... And gasoline, can also lead to this, you will find a spark arrestor.. Gas trimmer has acquired the status of one of the carburetor should be to ensure ignition recoil pulley is or... At the end the fan is slackened, only then tighten it the methods above to remove excess fuel start. It or replace it need to check the gas cap use carburetor cleaner to the... A fuel stabilizer to a flooded engine which isnt too serious reason why its happening or of... The primary items responsible for keeping your STIHL string trimmer so the engine through the air &... I noticed gas was coming down a covering the muffler not function after being cleaned, you may to. Using the retaining ring arrestor off the muffler losing power, please check the air filter at! Surface of important components of the methods above to remove excess fuel and start chainsaw. Or replace it with a new carburetor assembly ensure much better longevity of some the... Your weed eater in a cookie candle if there is soot on its surface cleaner to clean it replace. To a faulty spark plug can lead to its final damage at least thoroughly the. This point i have a Sthil FS250 weed wacker, it won & # x27 ; ll find right... Problem, do n't mess with the gap either, see what happens severely clogged up you...

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