BGA 100. Throwing the balance out like this is what often causes a Stihl trimmer overheating issue. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Use 1 part of the two-cycle engine oil Clean around . If the blower was running fine while in your posession . Since it never lasts long I have always put up with it, until now. If you can't get the engine to pop, and you are confident about the existence of spark, then I'd suspect a sheared flywheel key. Use a spark plug tester to see if the spark plug is faulty. However, this may not be the only issue with the carburetor, there could also be an issue with inlet lever moving out of its correct position. The reasons may be a faulty spark plug or carburetor. Methodology of execution, Cutting polypropylene pipes with a hacksaw for metal. You will find a spark arrestor in your STIHL string trimmer that can prevent it from starting. All you need is your model number and you can shop with confidence, knowing your replacement part will fit your machine! Your email address will not be published. Turn up the volume on the engine. 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. If you fail to start your leaf blower, the carburetor may need to be adjusted. If not, then it could result in the weed eater overheating. Cloudflare Ray ID: 7b9dd1364b029b55 You can use a wire brush to clean up the screen if needed. This will avoid the development of corrosion on the surface of important components of the mechanism. Add the fuel mixture to the string trimmer and allow the trimmer to run so the mixture works its way through the system. I just run 91 octane (same I put in my truck). Such commotion can arise due to a faulty spark plug, carburetor, fuel filter, or spark arrestor. In the absence of a spark (in the presence of a reliable connection between these elements), most likely, the problem is caused by a breakdown of the ignition unit. This includes removing the spark plug wire before performing repairs. 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. I tried it today (a day later) and it fired right up. Save my name, email, and website in this browser for the next time I comment. Here are our top-picked fans in case youre replacing the old one. Should You Store A String Trimmer Vertical Or Horizontal? Thanks for all the help. This sticky petrol might block the carburetor. Fill the fuel in the blower 2. Indeed, with long-term savings, the loss of the defining properties of a substance occurs. In addition to this, you will need to check the gas cap. Tell me how to dig in to these things and I will do it. This website is using a security service to protect itself from online attacks. into position. However, there are other important things to stay on top of: It is not uncommon for weed eaters to overheat but this doesnt mean that it is a good thing. It was made in 2007. Pull the starter rope. Install the spark plug and securely attached. Incorrect preparation of the fuel mixture, which consists of oil and gasoline, can also lead to this. How to make a mower, Gasproof gas station proportions. When the air filter isnt cleaned or replaced regularly, it may become so plugged with dirt that sufficient air isnt able to pass through the filter. You can get yourself in a pickle if youre not fully aware. Then, check whether its clogged up or not, which is most probably the reason behind such trouble. 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. 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). It is extremely not recommended to prepare the fuel mixture in large volumes, that is, for the future. 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. Answer: First of all it might be the engines problem. The STIHL engine may also be flooded and wont start. I checked the start switch, pulled the plug, replaced gas and tried starting fluid, but no luck. Consult a professional if you dont have the skills, or knowledge or are not in the condition to perform the repair safely. Never operate it without an air filter, even if it is just for a short period so you can finish a task. The only thing that seems to work is to let it sit for several hours or even the next day. Seen that happen several times. 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 I lock it on full run eventually it works itself out within 10-20 seconds. The main task of this component is to equalize the pressure in the fuel tank. Then you need to move the piston to the extreme position, after which pour a small amount of oil into the spark plug hole and scroll the crankshaft. Pull the starter handle 7. Oakleigh Mowerpower 1130 - 1132 North Rd, Bentleigh East, VIC 3165 03 9563 7299 In this case, it is worth treating the threaded connection with gasoline. Having good air circulation is perhaps one of the most important parts of the engine process. As a result, the engine will not start at all. 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. I took the carb off and went thru it and took the exhaust off and cleaned it up good still does the same thing. 1 lurkalot Member 298 Location: Essex UK If you find any damage to the filter, change it. I've never had to rebuild a stihl carb. JavaScript is disabled. 2023 LawnMowerForum.com. 85.214.20.145 Then grip it firmly in your left hand while holding the starter in your right. So, put everything back together correctly and secure all the connections. You'll find the right STIHL OUTFITTERS in the STIHL line. Gas starts pouring out the exhaust. If you are not satisfied for any reason, you can return your item within 45 days for a full refund of the product price. But before you book in, you should take a look at some of the most simply parts of your string trimmer. Techniques for How to Start a Gas-Powered Mower. Once the rope comes out the other side, pull it through. Is the spark arrestor in the muffler clogged? Place the filter back inside the fuel tank and reinstall the fuel cap. Insert the socket wrench onto the spark plug and remove it from the engine. I have a strong spark. Gain access to the filter. Use ordinary fuel and two-cycle, air-cooled engine oil. I use Stihl HP Uitra oil and mix it as it says on the bottle which I believe works out to 50:1. SOLUTION: Set the choke knob in the closed position when the engine is cold. This mix provides a sufficient level of lubrication for the engine. SOLUTION: Drain the fuel tank and fill it with the correct gas-to-oil mix. For a better experience, please enable JavaScript in your browser before proceeding. I cant get a plug wrench to turn when I get it hooked up. If the trimmer engine starts, you will most likely have to replace the air filter or at least thoroughly purge the old one. I have an Echo that's about a week old and it never seems to start with the choke in the cold position. Stable operation of the trimmer may be impaired due to the accumulation of dirt in the exhaust channel or the formation of blockage on the silencer mesh. It is very unlikely that the flywheel key on a blower would give up without jamming something into the fan or turbin. How did you test the coil? When you tighten the cap and allow it to run and the string trimmer dies and fails to start until the cap is loosened, you most likely have a fuel vent problem. Turn the choke knob to the off/open position. I had to start my Stihl blower cold several times this weekend. Replace the recoil starter when it is damaged. The Fix Generally, you should replace it after every 100 hours. Two days later, it refused to start. 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. To cope with the task will allow the use of ordinary ladies nail files or needle files. This is because gas can begin to degrade after this time. Unthread the top cover mounting bolts and take the cover off. Do you put it away with gas in it and let it sit that way for a while? SOLUTION: Locate the fuel filter inside the fuel tank and replace the plugged filter. Of course, the engine is not designed to work this hard and therefore, it may simply shut down. Wear gloves, sun-glass, and boots (For Protection) 4. Clean the screen with a wire brush to remove the soot. Echo X Series Back Pack Blower With Tube Throttle 79.9Cc, Husqvarna 360BT 65.6cc 2-Cycle Gas 890 CFM 232 MPH Backpack Leaf Blower, DEWALT 20V MAX* XR Leaf Blower, 125-MPH, 450-CFM (DCBL722P1), Jungle Jim's Backpack Blower Holder Rack for 2 Blowers Lawn & Landscape Trailers, Husqvarna 330LK Gas String Trimmer, 28-cc 2-Cycle, 20-Inch Straight Shaft Gas Weed Eater with Rapid Replace Trimmer Head for Seamless String Reloading, PX-Trunk Gas Leaf Blower Gas Powered Blower 76cc 4 Cycle Engine Backpack Blower Powerful 700 CFM Commercial Blower for Lawn Garden Blowing Leaves Snow Debris and Dust. If there is no spark, its likely to be faulty. We all are merely gleaners from the masters who were here before us. The spark arrestor can get plugged with soot. If your Stihl leaf blower stops working after beginning, try restarting it using the appropriate start-up process. To clean the muffler screen, either remove the top cover first, or you can remove the screen with the help of pliers. We hope you love the products we recommend! Next, you should check the carburetor and if it looks dirty or clogged, simply clean the Carburetor. If the engine is already warm, the choke knob must be in the open position. When I put this new plug in it did just start and then just stalled out several times. Thanks. We hope you now know all the problems that may occur with your Stihl Bg 86. Never add straight gas to a STIHL string trimmer. 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. View our Privacy Policy here. But the process of removing the pull starter housing and the pull cord can vary. The bottom and end of muffler is wet with fuel. If it's not starting or has no power then there's a trick to fix Turn jets gently CW to lightly seat them. BG 65. Replace fuel that is older than 30 days with fresh fuel. 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.