Gas starts pouring out the exhaust. Tubular with diamond spraying (winning drill). Therefore, if the trimmer does not start, it is worth draining the old fuel and use a freshly prepared fuel mixture. Conduct timely, regular technical inspection of the main mechanical components of the device. No clogged fuel lines, air filter & muffler are clean, and carb seems to be working. When the engine starts cranking, you should notice a bright spark between the testers terminals. Use ordinary fuel and two-cycle, air-cooled engine oil. It's not ethanol free, but that's what I've got. It doesn't even try to fire when I pull cord. BGA . The blower fan is most likely damaged. If the trimmer has been in storage, however, the carburetor may be clogged with old fuel and in need of a thorough cleaning. Indeed, with long-term savings, the loss of the defining properties of a substance occurs. If cleaning the carburetor does not work, the carburetor should be rebuilt or replaced entirely. You can easily get yours from here-. Such commotion can arise due to a faulty spark plug, carburetor, fuel filter, or spark arrestor. Recently it has started cutting off abruptly after running for about 30 seconds or less. If the fan is slackened, only then tighten it. BG 55. The main task of this component is to equalize the pressure in the fuel tank. 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. It was cleaned but I left it out ,no help. 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. 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. The next step is to place the leaf blower down on the ground. Thanks. 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. I have an Echo that's about a week old and it never seems to start with the choke in the cold position. Your email address will not be published. Would it even make a difference in power? It was made in 2007. STIHL BG 50 Won't Start & Has No Power One might experience a situation where the blower won't start or is hard to start, and the user might also notice no power while having this issue. Push Mower vs Self Propelled: Which Is Better? 2023 LawnMowerForum.com. I am using a semi synthetic oil. Please Note: This is High Quality Aftermarket Parts and Tested for Maximum Performance. As we have discovered, it is important to have a stable flow of air and if there is a leak, this causes a significant interruption and will cause the weed eater to overheat. Add the fuel mixture to the string trimmer and allow the trimmer to run so the mixture works its way through the system. 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. It can also happen with the switch off and the starter rope being pulled multiple times or when the primer bulb is pushed too many times. Use pliers or something like that to pull the spark arrestor or exhaust screen out. Seek help from specialists only in case of critical breakdowns. . Make sure the spark plug is gapped according to your manual's specifications or else the engine won't start. The STIHL engine may also be flooded and wont start. This blower was running perfect. The most common way to flood your type of engine is to just pull it several times with the choke engaged. If you continue to have problems, have a small engine mechanic diagnose the problem and determine whether a cost-effective repair can be made. Blessings to you and your yard business. Repeat this procedure until the blower revs smoothly at full power. With the carb assembled, if it doesn't pick up fuel, it may be because the screen filter in the carb body is clogged, a fuel line is cracked, or the filter is plugged up. When your Stihl weed eater won't start, this could be a problem with the diaphragm located in the fuel pump. Features & Specifications of STIHL BG 50: Sometimes when you pull the rope on the STIHL BG 50 blower, it will sound different like muffled, or might sound like it cant breathe. 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 blower tries to start cold actually catches hold for a couple seconds. Place the slide control in the stop position. The reasons may be a faulty spark plug or carburetor. 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. Regularly replace parts including filters, trimmer line and the spark plug. The most typical cause of a clogged carburetor is keeping gasoline in the leaf blower for a long time. 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. Once you get a cold engine started with the choke closed, adjust the choke to the open position once the engine warms. SOLUTION: Set the choke knob in the closed position when the engine is cold. Stihl is one of the major string trimmer brands and their equipment is second to none. It is a sort of insurance policy protecting the engine from engine wearing due to dirt. First thing I did was removed the spark arrested screen. You can email the site owner to let them know you were blocked. Many times its due to a flooded engine which isnt too serious. 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. Especially if youre using a Stihl Bg 86. Keep at it until no more ejects from the spark plug hole. 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. I do not know where to start. BG 85. 85.214.20.145 Save my name, email, and website in this browser for the next time I comment. Never use E15 or E85 in the engine as this will damage the engine and most likely void manufacturer warranties. You have to unscrew the fan from the side of the blower. Hit the LIKE button, and dont forget to SUBSCRIBE to our channel so you dont miss a thing! Usually if you do not get the engine to pop off or try to start with a few pulls with the choke, then you should take the choke off and try starting that way. When he's not helping readers find all the information they need, he's in his backyard working on his lawn and garden landscaping. If the recoil starter pulley is broken, replace it. I could use some help troubleshooting. Check the electrode gap and make sure it is set to STIHLs specification. 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. SOLUTION: Remove the air filter cover and clean or replace the air filter. Remove the recoil starter assembly and inspect it. The space is so tight once on there the handle does not leave room to unscrew plug. Clean or replace the faulty element. Install the new fuel filter securing the fuel line to the filter using the retaining ring. Well when I put it all back together it still would crank. How to Start a Stihl BG 55 Blower. Replace Zama C1M-S261B Carburettor. You need the extra rich mixture to get the engine to fire off when it's cold. Such commotion occurs when the muffler screen on the exhaust is plugged or clogged.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,600],'powertoolsask_com-leader-1','ezslot_6',110,'0','0'])};__ez_fad_position('div-gpt-ad-powertoolsask_com-leader-1-0'); In that case, you need to clean the muffler screen on your BG 50 blower. Replace the filter with a new one if it is very dirty or damaged. Wipe down and insert the spark plug again. I tried it today (a day later) and it fired right up. Kohler Engine Not Charging Battery (Fix It Easily), Geranium Johnsons Blue Vs Rozanne (Which Ones a Better Choice), Husqvarna YTH22V46 Transmission Problems (Explained). I agree. This process gives you the chance to notice when the engine uses the fuel in the cylinder. Press the Manual on/off button (If the handle doesn't work) JavaScript is disabled. This of course causes the timing to be off and hence, a no start condition. When installing the element in place, set a gap of 1 mm. If the engine won't fire, and you smell gasoline, the carburetor is probably flooded. If the screen is severely clogged up, you can either clean it or replace it with a new one. :cool2: I was wondering if it would harm the engine or carberator setting if I totally removed the spark arrestor? 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. Received 119 Upvotes on 109 Posts. Good spark and with plug out. The action you just performed triggered the security solution. #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). Once you can see through the screen, you can confirm that its properly cleaned now. Also, the price varies, it depends on the battery. Thanks for all the help. Turn jets gently CW to lightly seat them. Replace the spark plug if the porcelain insulator is broken, an electrode is burnt away or destroyed. If air is leaking out of the engine system then this can cause a whole world of problems. 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. Of course, you will need to remove any blockages in order to prevent the problem from occurring in the future. Stihl Bg 86 Leaf Blower Wont Blow Air. The bottom and end of muffler is wet with fuel. This should be kept topped up. This product naturally attracts moisture from the air causing premature corrosion and fuel restrictions. After 9 years fuel lines have been known to get hard and split causing air to be sucked into the fuel line. Clean the old candle if there is soot on its surface. We hope you figured out what went wrong with your leaf blower. When the piston moves up, this creates suction which draws the fuel and oil into the carburetor. BG 50. Most people just take them out. However, in no case should you resort to calcining its elements. Why doesnt the gas trimmer start? Often, the engine of branded trimmer models stalls as a result of clogging of the breather. Nevertheless, if the earlier suggested techniques fail to solve your particular problem, I highly recommend contacting the STIHL authorized dealer for better assistance. 6 660mag Joined Dec 29, 2010 Messages 318 Location TEXAS Jun 16, 2011 #7 If your Stihl leaf blower stops working after beginning, try restarting it using the appropriate start-up process. I've always used the choke to start a cold engine, but I did not realize it could flood the engine so easily. 1. Another common reason that does not start the trimmer is the clogging in the filter area. All STIHL string trimmers require a gas-to-oil mix ratio of 50:1. Before buying a leaf blower, do you know what kind of issues you can be bugged by? 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. BG 50. . Turn up the volume on the engine. Pull off the cover and pry the filter out with a screwdriver to clean or replace it. The gap should be 0.02 inches. Sometimes the high energy plug wire can short out if the shroud cuts into it. SOLUTION: Replace a fuel line on your STIHL string trimmer when it is cracked, kinked, or clogged. The pulley nut is holding the pulley to the crankshaft tight enough for the starter cord to crank the engine. I think this thing isnt producing any fire. You may notice that the trimmer runs then dies due to being too hot. When your Stihl weed eater wont start, this could be a problem with the diaphragm located in the fuel pump. I hate working on electrical as compared to mechanical woes. So, what can be the problems you might face? Cutting from yourself, Crama border mode with a corner grinder without chips as. STIHL recommends consuming fuel within 30 days and no longer than 60 days when using a fuel stabilizer. Continue to pull 2 to 3 more times and it should start. In the end, you should always correlate the cost of self-repair with the prices for servicing the unit in the workshop. You might encounter that the STIHL BG 50 wont throttle up. The gasoline tank of a Stihl Leaf blower might go dry. 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.. If the cap isn't properly tightened, the fuel delivery system won't work properly. Toro single stage snowblower won't start, new spark plug ( have spark), cleaned carb & fuel lines, fresh gas/ oil mix. https://www.facebook.com/ereplace/ https://twitter.com/ereplace https://www.pinterest.ca/ereplace/?eq=ereplacementparts\u0026etslf=5048 I bought if from an old gentleman who did not use it that much. The reasons that most often lead to such troubles will be discussed below. This year he hopes to build an outdoor deck and sort out his veg patches. Thanks. Hold the starter rope in a U shape and use a knife to cut the rope. 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. Your chainsaw engine will sputter first. However, if these are obstructed, the internal parts may overheat. BG 50. Should You Store A String Trimmer Vertical Or Horizontal? Remove the spark arrestor screen cover, gaskets, and spark arrestor from the muffler. But before you book in, you should take a look at some of the most simply parts of your string trimmer. As you can see, there are a number of reasons why a gas trimmer may not start. When I put this new plug in it did just start and then just stalled out several times. In this case, you may need to seek out a professional to perform a service. Then the refueled blower might have trouble starting. Having dried all the mechanisms, lubricate the movable elements. Both of these problems need expert assistance. You can find the best wire brushes from ur suggestions below-. It is a 2 stage coil. On my stihl handheld blower the muffler has a little piece that is threaded in right where the exhaust exits. If so thats a bad idea. Thats all we had to offer today. When I go for the trigger it revs but doesn't get going right away. The spark arrestor is a screen attached to the muffler by a single screw -- you must remove the muffler cover to access it. How to make a mower, Gasproof gas station proportions. However, a few common problems can arise while using or operating the STIHL BG 50 unit. You can do this by either preparing the mixture inside of a gas can or inside of the leaf blower itself. 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. However, since you can only adjust this with the spark plug installed, you must wear protective gear. Pull the starter handle 7. 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. 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: If your Stihl Bg 86 is losing power, please check the air filter. I was blowing leaves tonight and it just stopped like it ran out of gas. Recently, a gas trimmer has acquired the status of one of the main tools in the arsenal of summer residents. No - I plan to pick up a new spark plug in the morning. Most people just take them out. This post may include affiliate links. Even if the bulb is fully charged, complete the procedure. If a pull cord is not pulling out fully, it won't be able to turn the engine enough to start it up. Check the spark arrestor & clean or replace it. SOLUTION: Replace with a new primer bulb. Many 2-cycle oils include stabilizers including the engine oil mixes sold by STIHL. 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. SOLUTION: Drain old fuel in your string trimmer. 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. When the spark plug is fouled, it may not provide the spark needed to start. It is recommended to use fuel whose brand is not lower than AI-95. Old fuel will gum up and clog the carburetor so it no longer functions properly. Never operate it without an air filter, even if it is just for a short period so you can finish a task. 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. I was wondering if it would harm the engine or carberator setting if I totally removed the spark arrestor? Any ideas? Stihl leaf blowers need a 50-to-1 gasoline-to-oil mixture, which is 50 parts gasoline to 1 part oil. Nov 19, 2006. How did you test the coil? 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. Cloudflare Ray ID: 7b9dd1364b029b55 Did you ground the plug and pull the engine over to check for spark plug firing outside the engine? Use ordinary fuel and two-cycle, air-cooled engine oil. Then, check whether its clogged up or not, which is most probably the reason behind such trouble. It doesn't even try to fire when I pull cord. The spark arrestor might become blocked with ash over time. The issue is solved by dismantling the anti-spark mesh and cleaning it. To cope with the task will allow the use of ordinary ladies nail files or needle files. Repair in this case often exceeds the cost of the device itself. An example of data being processed may be a unique identifier stored in a cookie. 2. Do you put it away with gas in it and let it sit that way for a while? Answer: First of all it might be the engines problem. Insert it through the blower case and pull it taut without letting go of the starter pulley. Remove the old filter from the fuel tank and install a new fuel filter. BG 50 $149.99 DSRP FSA 57 $159.99 - $229.99 DSRP FS 56 RC-E . We hope you love the products we recommend! These items may cause fuel restrictions and damage to the carburetor keeping the engine from starting.
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