Husqvarna trimmer dies when hot

Find the most common problems that can cause a Husqvarna String Trimmer not to work - and the parts & instructions to fix them. ... Parts Vacuum Parts Garbage Disposal Parts Dehumidifier Parts Bathroom Fan Parts Carpet Cleaner Parts Water Filtration Parts Hot Water ... String trimmer starts then stalls. 5 possible causes and potential solutions ...

Husqvarna trimmer dies when hot. Husqvarna trimmer won't rev up? I have a Husqvarna 325R two-stroke grass trimmer that is about 5 years old. It always ran perfect until recently. I used it in the summer and it ran fine but I tried to use it last week and it starts but won't rev up. I put new gas, a new plug and put a new carb kit in it but it still won't get above about 1/3 ...

WNY. May 1, 2010. #1. I had my 441 tuned up last month because it was idling rough. Since the tune up, I used the saw for about 6 hours no problems at all and idle sounded good now. Today, the saw would shut off as soon as I finished a cut and let off the throttle. I'd start it right up again and it would idle fine, cut fine, then shut off as ...

You're at Husqvarna US Forest & Garden. With over 330 years of innovation and passion, Husqvarna provides professionals and consumers with forest, park, lawn and garden products. We let high performance meet usability and safety, making you ready to get the job done efficiently. Husqvarna offers a wide and growing range of products and ...Video: Husqvarna 128r Trimmer Does Not Start On Hot. 3. Always operate the mower in full throttle, this is necessary so that the entire fuel mixture burns out and soot does not form in the exhaust and in the engine. If you do not do this from the beginning, your mower will lose momentum and stall, and after all it will jam the piston. ...So I need some help trouble shooting my Husqvarna 435. It starts and runs no problem, for about 15 minuets, then dies. It did it in the middle of a back cut and I couldn't get it to turn back over. Once it's dead, it's dead and won't start again for a while. I quickly went to Lowe's and picked up the only thing they had in stock...Husqavarna 525l weak. I bought a new husqvarna 525l a few days ago, i have a fs90 and a km130 as of now and have pretty much always used the fs90s, im starting to get more and more yards and the fs90 gets heavy after awhile and since i bought a husqvarna bts570 iand like the quality i wanted another orange one.Nov 8, 2017. #1. Was out today cutting with my 262. Started fine cold and ran great but when I shut it down it does not want to start again until it cools. I just changed to a thicker base gasket (squish .030), the saw was hard to start when cold with the thinner gasket (squish .018), it would never pop on choke and flooded easily (anymore than ...A Husqvarna leaf blower may start and then die when the engine doesn’t receive sufficient air, fuel, or spark. This may be caused by a dirty air filter, plugged spark arrestor, clogged fuel line, plugged fuel filter, dirty spark plug, dirty carburetor, bad fuel tank vent, or bad fuel. Keep reading for additional items that can cause a leaf ...

Step 2: Prepare the mower. Be sure to perform these initial steps when changing the oil: Empty the fuel tank by running the engine until the fuel tank is empty. Turn off the engine and fully disconnect the spark plug, positioning the wire so it cannot accidentally come into contact with the spark plug. Use a shop towel to clean dirt and debris ...Well-balanced, battery-powered grass trimmer with loop-handle and two-way rotation trimmer head, designed for professional use. A lightweight and high performance trimmer for professionally oriented users. Perfect for gardeners, landscapers and contractors. Features excellent ergonomics and balance, 2-way rotation trimmer head and long-lasting ...Husqvarna grass trimmer and brushcutter are equipped with fuel lines of specified lengths and flexibility along with weighted fuel filters. This allows the filter to “follow” the fuel and remain submerged. ... Your grass trimmer and brushcutter may also die when turned sideways due to leakage or because the fuel lines need to be reset. In ...How to fix a Husqvarna weed eater with a fuel flow issue. Go buy all my shirts!!https://teespring.com/stores/creative-mechanicClick below for a great read on...Aug 7, 2017. #1. My recently acquired Husqvarna 51 is giving me some trouble. The saw fires right up cold and idles nice but once I put it into some wood and make a couple cuts it will stall when I let off the throttle. The only way I can start it is by holding the throttle open while pulling the rope and unless I stay on the throttle it will die.

A Husqvarna Leaf Blower Starts And Then Dies Because of A Wrong Choke Setting. ... The windings on the coil are more likely to separate and short out when the coil is hot. When there is an intermittent spark, your Husqvarna leaf blower will lose power, run slowly, or stop running altogether. ... Next 10 Causes of ECHO String Trimmer Start-Up ...Problems with Husqvarna 128LD. Solutions. Bogs down. Use the appropriate fuel, replace the spark plug, and replace the clogged fuel filter. Not running. Check the spark arrestor, clean the carburetor. Spark plug problem. Replace the spark plug, remove the electrode's deposits. Carburetor issue.Husqvarna String Trimmer Troubleshooting & Repair | Repair Clinic. Price Match Guarantee. Order by 1:00 a.m., and we'll ship the same day. 365-Day Return Policy. Choose Product.The best hot plates for cooking come in three choices for electric power (coils, induction, infrared) and some use propane or butane gas. By clicking "TRY IT", I agree to receive n...11 Reasons Your ECHO String Trimmer Starts Then Dies. 1. Incorrect Choke Setting. You will find a choke lever on your ECHO string trimmer. This lever is used to engage the choke to restrict airflow. Less air and more fuel are required to start a cold engine so the choke must be placed in the on/closed position.

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Stihl FS gas trimmer bogs down on throttle - even with brand new carb. Turns out the piston / cylinder is scored. I would have spent hours fiddling with the ...Too much oil in the fuel mixture. More oil than required in 50:1 fuel mix can cause the chainsaw to smoke. Drain the fuel and fill the tank with the correct 50:1 fuel mix. Water in the fuel mixture. Water can create white exhaust smoke. Drain the fuel and fill the tank with fresh gas and oil at a 50:1 ratio.Feb 11, 2024 · Before storing your hedge trimmer, make sure that there is no fuel in it to prevent this type of issue. Always use fresh fuel when starting your product. If your hedge trimmer still starts and then dies, check the air filter. Clean or replace the air filter if it is dirty or damaged. How to clean or replace the air filter on your hedge trimmer Look for two small screws on the side of the carburetor labeled "L" or "Lo" (Low) and "H" or "Hi" (High) (these may be flat-head or phillips). "L" adjusts the weed trimmer's fuel usage while idling and "H" adjusts the fuel for the trimmer while running at its highest speed. To adjust, crank your trimmer and, starting ...

May 21, 2014 · Husqvarna 226HD60S (9669456-01) Depressing the throttle lever on a Husqvarna 226HD60S and the hedge trimmer stalls.Link to the Video after the final repair :... Before storing your grass trimmer or brushcutter make sure that there is no fuel in it to prevent this sort of issue. Always use fresh fuel when starting your product. If you still experience your grass trimmer or brushcutter starting and then dying, check the air filter. Clean or replace the air filter if it is dirty or damaged.While universal trimmer heads are designed to work on various trimmers, some of them may not be compatible with all trimmers. ... mower, brush hog or other—the installation process is the same. The benefit of using a universal trimmer head like the Husqvarna 537388101 Universal is much easier to use. ... Stihl Trimmer Dies When Hot; How To ...Mar 27, 2021 · Since it is not electric, there is no need to lug around a tangled, heavy extension cord. If your weed eater dies when you give it gas, it’s likely due to poor quality of fuel, or an empty fuel tank. All you need to do is try swapping out the fuel, clean the tank and then fill your weed eater with a higher quality fuel to see if this resolves ... The 128LD has enough power for commercial applications. The 128LD offers 8,000rpm at its highest speed. This imputes one horsepower at 28cc. I know one horsepower sounds small, but it is kind of hilarious to imagine a weed eater providing the power of a horse. I promise this thing eats more grass.As a result, at the idle mode, when your chainsaw applies minimal torque, the engine stalls/dies. Take out the fuel filter using drift or plier. Visually check for its serviceability. If you think the fuel filter has an issue, change it with a new one. After that, place the fuel filter into the fuel tank.Weed Eater® 320iL (battery and charger included) Lightweight meets powerful with the Husqvarna Weed Eater® 320iL string trimmer. This dual-direction trimmer features a lighter design and a faster cutting speed so you can work quicker and more comfortably. Part of the MAX Battery Series, these products are designed to be easy to use while ...Sep 25, 2012 / Husqvarna Trimmer bogs when throttle is pulled. #2. With small 2 stroke engines, it is easy to see the condition of the piston and cyl by removing the muffler and looking into the exhaust port. Before that though, check to see that you have AT LEAST 85-90 psi compression. If you don't NWR (not worth repair) well I take that back.Enhance your capabilities with Husqvarna's attachments for combi trimmer tools. From string trimmer attachments to brush cutters, our versatile attachments elevate precision and efficiency to tackle all your lawn & garden tasks with one tool. Show more. 20 products. Compare.

First, set your chainsaw on a flat and stable surface. Turn on the chainsaw and let it run for approximately five minutes to warm up. The adjustment screws are located on the motor housing near the pull rope, usually arranged in a triangle with two next to each other and a third above them. You should ideally use a carburetor adjustment tool to ...

I have a 20yr old Ryobi 2-stroke trimmer, 725r which is a 31cc MTD engine and MTD carb. It will start up just fine, but after a few minutes of running it starts to lose power like it is starving for fuel, and then it dies. Once it is at normal operating temperature (hot) this happens. When stone cold, it starts up fine, runs fine.Step by step diagnosis for a Husqvarna CD128 trimmer that smokes and runs badly. How to replace the metering diaphragm and adjust the carburetor for best per...If you found my videos helpful, please give them a LIKE and SUBSCRIBE!!Welcome back to Chickanic! Is your Husqvarna trimmer hard to start, starts and dies, r...Jun 8, 2018 ... ... Husqvarna trimmer has some interesting problems. Sometimes it starts but dies only to never start again or it just doesn't start. This is a ...Common solutions for: String trimmer starts then stalls. 01 - Spark Arrestor. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the engine may stall. To unclog the spark arrestor, remove it and clean it with a wire brush.Blades not turning. Another common malfunction in hedge trimmers are when the blades don't turn properly. If the blades are not moving, your clutch may be damaged or simply in need of tensioning. The clutch is attached to the crankshaft. The two work together to start rotation once a certain level of revolving speed has been reached.Have you ever seen a weed wacker turn on but suddenly die out when it gets hot? The machine starts out normally, but as soon as you trim, everything comes to a …to wide open throttle and boom it stalls and stops running, No problems re-srarting.My Weed Trimmer Overheats. A gas-powered string trimmer burns fuel to create power, which also creates an enormous amount of heat. Through several engine processes during normal operation, the engine heat gets vented away from the block and into the outside air. If the trimmer can't vent gases, it will quickly overheat, and that can …A chainsaw won't start when hot due to a flooded engine, wrong choke setting, dirty carburetor, dirty spark plug, faulty ignition coil, plugged fuel tank vent, or vapor lock. Follow the safety precautions provided in your chainsaw operator's manual. Always remove the spark plug wire before making any repairs. This post may include affiliate ...

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If your lawn mower engine will idle but dies at full throttle, you'll need to check the carburetors, mufflers, and more. Our troubleshooting and repair guide can help. 877-346-4814. Departments Accessories Appliance Parts Exercise ...Mine dies after about 30seconds. Acts like a big fuel dump when it dies. Replaced all of the fuel system and still doing it. This machine is probably 4 yrs old. Reply. Team Hunter. May 31, 2020 at 12:21 am. ... There is a systemic problem with husqvarna 12xL trimmers. I've had mine for about 10 years and probably have replaced carb 5-8 times ...2stroked Discussion starter. 296 posts · Joined 2011. #1 · Sep 23, 2011. My husqvarna trimmer keeps leaking gas out of the carburetor. I just got done cleaning and rebuilding it, new needle and lever also. It still leaks gas when I prime it. What is wrong with it. Scag freedom Z 19hp kawi 48in cut.For performance without the weight, trust the Husqvarna 220iL. With a best-in-class weight at only 10 lbs, this string trimmer is easily maneuvered around your entire yard. And exclusive, dual-direction cutting lets you control where the clippings go.*. Our 40V lithium-ion batteries are able to be used in any of our 40V battery tools for the ...Troubleshooting - Engine turns over but will not start (4 stroke) When I try to start my engine, it will not fire. Check to ensure that there is fresh, clean fuel in the fuel tank. Also check the fuel filter, because a clogged fuel filter will prevent the engine from obtaining adequate fuel supply. Check the air filter to ensure that it is not ...01 - Echo Hedge Trimmer Spark Arrestor. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the engine may stall or run roughly. To unclog the spark arrestor, remove it and clean it with a wire brush.Yard maintenance requires you to purchase a lot of tools, and that can become expensive. Here's why the DeWalt Blower / Trimmer Kit offers the best value. Expert Advice On Improvin...Below are our ten picks for the best hedge trimmer choices for sale on Amazon. Peruse our choices and find the one that best suits your business needs: If you buy something through...Buying a grass trimmer; Husqvarna Connect; Services by Husqvarna; Hedge Trimmers. View products. All Hedge Trimmers ... Find out how to start your petrol-powered leaf blower when the engine is cold or hot. #leaf blower #petrol-powered #start. FAQ. ... Find out why a leaf blower dies shortly after being started and how to fix the issue.When your trimmer starts and runs on choke, it could be because the check valve in the gas cap is clogged. Start the trimmer and gently unscrew the gas cap halfway off. Turn the choke off and assess. If the engine is still running, that means the gas cap may be the culprit. Turn off the engine and remove the gas cap. ….

Aug 2, 2023 · 1. Messages. 1. Aug 2, 2023 / Husqvarna 128ld only runs when choked. #1. I have a husqvarna 128ld, it was given to me and had a broken choke cable and only ran when choked, but ran enough to weedeat, so I decided to tune it up by replacing the carburetor, fuel lines, fuel filter, air filter, and sparkplug. After doing this the trimmer ran even ... Problems with Husqvarna 128LD. Solutions. Bogs down. Use the appropriate fuel, replace the spark plug, and replace the clogged fuel filter. Not running. Check the spark arrestor, clean the carburetor. Spark plug problem. Replace the spark plug, remove the electrode’s deposits. Carburetor issue.There are cases when the master is trying hard the engine, then cold, then hot, thereby pumping fuel. Here you need to pull yourself together, transfer the flap to a "hot start" and gradually turn on the tool. At the same time, we reduce the speed to an almost idle level and for 40-45 seconds it warms up. The saw stalls after releasing the ...S. scottrk Discussion starter. 1 post · Joined 2005. #1 · Jan 15, 2005. My older Stihl hedgetrimmer (Model HS60AV) loses power when it has been in operation for several minutes. Then it will not restart. It also takes a few minutes to get warmed up before it can be used. The spark plug looks fine and the air filter is clean.My Husqvarna 128LD string trimmer keeps dying on me. I bought it recently, and I could never get it running right the first time I used it. Then, I carefully reread the starting instructions, and the second time I used it, after warming it up, it seemed to run fine. However, the third time I used it, I let it warm up, and it began to die after ...Joe Sugarman, the highly successful entrepreneur who was best known for his legendary BluBlocker Sunglasses, has died at the age of 83. Joe Sugarman, the highly successful entrepre...It's either sticking or too hot a temperature range. Replace with a cooler range one (like 160F). ... Stihl 24" Hedge Trimmer Husqvarna Edger 7x12 Enclosed 6x10 Sure Trac steel side Exmark Quest 50" Save Share. Like. D. dooweb2.Follow these steps to clean the blockage: Remove the covering of the air filter and set it aside. Next, loose the two bolts that hold the engine cover in place. They should be present on the extreme ends of the cover. Slightly tilt your weed adjuster to the side, so the carburetor side is facing down.5. May 10, 2020 / Mower runs fine for an hour then sputters and dies. #1. The mower is a 2006 Simplicity Javelin RZT2044 with about 125 hours on it. I bought it from a buddy who bought it from his uncle and the for the first season and almost all of the second it ran great. It has a Briggs and Stratton 20 HP V-Twin model number 441577 - 0118B1 ...How to wind husqvarna trimmer head. Husqvarna trimmer dies when hot, Amazon. There can be several reasons why a lawn mower engine may die when the PTO (Power Take-Off) is engaged. These are discussed below: 1. Mower Blades Engagement Issue. The most common cause is that the mower blades are not properly engaged. This means that the blades are not securely connected to the PTO shaft., mdo1122 Discussion starter. 23 posts · Joined 2012. #1 · May 26, 2012. I have a new echo 225 trimmer that runs great but if I turn sideways to edge with half tank of fuel or less it dies after edging 5-10'. With a full tank it does fine., Mine dies after about 30seconds. Acts like a big fuel dump when it dies. Replaced all of the fuel system and still doing it. This machine is probably 4 yrs old. Reply. Team Hunter. May 31, 2020 at 12:21 am. ... There is a systemic problem with husqvarna 12xL trimmers. I've had mine for about 10 years and probably have replaced carb 5-8 times ..., Step 2: Prepare the mower. Be sure to perform these initial steps when changing the oil: Empty the fuel tank by running the engine until the fuel tank is empty. Turn off the engine and fully disconnect the spark plug, positioning the wire so it cannot accidentally come into contact with the spark plug. Use a shop towel to clean dirt and debris ..., Trimmer with curved shaft for smooth and easy grass trimming. Yard work is simple with the Husqvarna 122C. A variety of easy starting features, including Smart Start® technology, make this string trimmer easy and intuitive to use. Perfect for homeowners who need to trim around obstacles, this curved shaft trimmer features an ergonomic design ..., Learn how to start and operate your Husqvarna string trimmer with these helpful tips and step by step instructions brought to you by Husqvarna and Lowe's.Whe..., In most cases, it is due to overheating or other engine defects triggering it to die. In a nutshell, Stihl trimmer dies when hot to save the engine from crashing due to heat buildup and friction. However, your trimmer doesn't have to do this regularly. When new, it should be able to withstand some of these adverse effects for some time., If a string trimmer dies when you squeeze the trigger, it means there is not fuel getting to the engine. Adjusting the carburetor jets might help. ... This will help the performance of a Husqvarna 128CD and other weed eaters for sure. Whether you decide to clean or replace the fuel filter, the process is the same. Take the spark plug off for ..., 22. Aug 24, 2013 / Ryobi trimmer hard to re-start when hot. #1. Trimmer is 3-4 years old, in springtime I replaced the intake strainer and fuel lines. Starts easy when cold, runs fine. After I use it a bit I notice the throttle gets a little touchy, idles fine but when you apply power you have to kind of nurse it back up to full power., Use unleaded gasoline with a minimum 89-octane rating and a maximum 10% ethanol content in your Troy-Bilt string trimmer. A fuel without ethanol is always best, but it is the more expensive fuel choice. 2-cycle and 4-cycle Troy-Bilt string trimmers have different fuel requirements. 2-cycle engines require a gas and oil mixture at a rate of 40:1., A 2-cycle Husqvarna string trimmer uses gas and oil mixed at a ratio of 50:1. A 50:1 mix equals 50 parts gasoline to 1 part oil. When creating the oil and gas mixture for your trimmer, use unleaded gasoline with a minimum octane rating of 89 (mid-grade) and maximum ethanol content of 10%., Echo trimmer dies after heats up. Runs perfectly for 10-15 minutes then dies as if it is starving for gas. ... As you run the machine from cold it will run longer because there is more available air but as the unit get warm or hot there is less air inside the tank which actually creates a vapor lock and fuel can no longer be sucked out of the ..., A Husqvarna Leaf Blower Starts And Then Dies Because of A Wrong Choke Setting. ... The windings on the coil are more likely to separate and short out when the coil is hot. When there is an intermittent spark, your Husqvarna leaf blower will lose power, run slowly, or stop running altogether. ... Next 10 Causes of ECHO String Trimmer Start-Up ..., 5. Blower Loses Power and Bogs Down. When a Husqvarna blower isn't giving you good power or is bogging down, the cause is often a dirty carburetor and other items that are restricting fuel. Other items to check are those that keep hot air from exiting the blower, air from getting to the engine, or spark problems., Immediately after the start. The stalling of the brushcutter or trimmer immediately after the start is due to the following reasons: imbalance of previously adjusted valves; initially incorrect setting of the valve mechanism; clogging of the fuel supply valve by deposits; the hose is worn out or loosely connected., 01 - String Trimmer Spark Arrestor. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the engine may stall. To unclog the spark arrestor, remove it and clean it with a wire brush. You may also replace the spark arrestor. , Feb 11, 2024 · While working with your grass trimmer or brushcutter, it can turn off unexpectedly. This could mean there is an issue with the product. Grass trimmer or brushcutter start and then die. Grass trimmer and brushcutter stall or die when turned sideways. , Learn how to start and operate your Husqvarna string trimmer with these helpful tips and step by step instructions brought to you by Husqvarna and Lowe's.Whe..., The two-cycle engine that runs your string trimmer needs three things to operate smoothly: clean fuel, air circulation and a spark. The engine won't start if any of these elements are missing, but it may run for a short time if only the air or fuel flow is restricted. It isn't difficult to restore air circulation, but if the fuel flow is ..., The Insider Trading Activity of Di Leo John P. on Markets Insider. Indices Commodities Currencies Stocks, Correct the engine oil level by adding or removing a little oil until it is at the level recommended by the engine manufacturer. Consult a mechanic when this doesn't solve the problem. The zero-turn may have extensive engine damage. Plugged mower deck. Scrape the mower deck. Sharpen the mower blades., Hello, My Troy-Bilt 2-Cycle Gas Trimmer died on me the other day and I can't seem to find the problem. It is model TB20CS. I was trying to extend some line and was running the trimmer at full throttle for a few seconds when it suddenly quit running. Attempts to restart it failed immediately after and some time later after it cooled., Locate the adjustment screws. To adjust the carburetor, start with both screws backed out 2 turns from the closed position. One should be idle mix and the other should be high speed. Start the engine and let it warm up for 5 minutes. You may have to keep the throttle open a …, Feb 11, 2024 · Before storing your hedge trimmer, make sure that there is no fuel in it to prevent this type of issue. Always use fresh fuel when starting your product. If your hedge trimmer still starts and then dies, check the air filter. Clean or replace the air filter if it is dirty or damaged. How to clean or replace the air filter on your hedge trimmer , May 9, 2016 · My Husqvarna 128LD string trimmer keeps dying on me. I bought it recently, and I could never get it running right the first time I used it. Then, I carefully reread the starting instructions, and the second time I used it, after warming it up, it seemed to run fine. However, the third time I used it, I let it warm up, and it began to die after ... , 5. There Are Excessive Vibrations During Trimmer Use. Excessive vibration is most often attributed to loose or uneven parts. Ensure that the cutting-line head is firmly attached, and make sure that the cutting line is working equal lengths on all sides. Also make sure that the blade is free from damage., Follow these steps to clean the blockage: Remove the covering of the air filter and set it aside. Next, loose the two bolts that hold the engine cover in place. They should be present on the extreme ends of the cover. Slightly tilt your weed adjuster to the side, so the carburetor side is facing down., Husqvarna grass trimmer operator's manual (36 pages) Trimmer Husqvarna 333RJ Operator's Manual (68 pages) Trimmer Husqvarna 241R Operator's Manual ... • Keep all parts of your body away from the rotating cutting attachment and hot surfaces. Page 7 these checks, contact your service agent • Use gloves when necessary, for example …, WI. Sep 8, 2017. #1. Calling all knowledgeable Husqvarna Rancher 55 experienced people! I have a Husqvarna Rancher 55 and it was overheating after running it for a few minutes. It would quit if I took my finger off the throttle. I put a new air filter and noticed the spark plug was loose so I tightened it., Here are the most common reasons your Husqvarna string trimmer starts then stalls - and the parts & instructions to fix the problem yourself. Fix things more easily! En español. 1-800-269-2609 24/7. Track Order ... Parts Vacuum Parts Garbage Disposal Parts Dehumidifier Parts Bathroom Fan Parts Carpet Cleaner Parts Water Filtration Parts Hot ..., 130L. Power through your yard work with the Husqvarna 130L. This straight shaft string trimmer starts quickly and easily, thanks to the digital ignition and Smart Start® technology. And LowVib® technology and our high-capacity RapidReplace™ trimmer head make this trimmer easy and comfortable to use, no matter the task., These tips are for gas-powered weed eaters or string trimmers. Be careful when handling fuel and perform these operations outdoors. Not Enough Fuel. If you added an insufficient amount of gas, the weed eater will not start. These machines like the Husqvarna 128LD require a specific amount to run and provide good performance., Clean spark plugs, fix wirings. Fuel Gets Caked Up in The Carburetor. Use ethanol-free fuel, clean the carburetor. Head Not Spinning. Replace worn out clutch, damaged trimmer head or driveshaft. 1. Stihl FS91R Trimmer won't start. Stihl trimmers have a history of failing to start. This FS 91 R is no different.