• Always secure your trimmer blade in the scabbard when transporting. Find the carburetor adjustment screws on the top of the left side of the engine near the air cleaner. on Introduction, I am glad you took the courage to take on the repair by your self. A lot of this build-up will be sticky sap, which will in turn trap more debris. Pull the hose off and direct it into the gas can to capture the gas. Two-cycle engine’s run on a mixture of oil and gasoline; this is used as not only fuel but also lubricant for the internal components. When this happens it is necessary to adjust the carburetor on the Stihl HS-80. Alright, this list is very hard to remember. Add Tip Ask Question Comment Download. Release the trigger, and allow the engine to idle. Unscrew the carburetor bolts and remove the fuel lines, then unhook the throttle cable from the carburetor linkage and pull the carburetor off. I has plenty of power but then it dies after 5-10 seconds. Follow the gas hose under the fuel tank to the side of the carburetor. Someone suggested a carb kit but that sound complicated. Thus, you must regularly clean your hedge trimmer’s carburetor. The carburetor might be clogged. This sticky fuel can clog up the carburetor and prevent the engine from starting. If over time you find your hedge trimmer does not idle as normal, this … If you decide to disassemble the carburetor, clean it and rebuild it, you'll need to purchase a carburetor rebuilding kit from Stihl. To determine if the carburetor is making your hedge trimmer hard to start, first locate it underneath the air filter, and remove air cleaner cap. Question Then take off the primer cap from the line and spray carb cleaner down the tube where the cap was attached and replace the primer. The Shindaiwa Company manufactures a variety of two-cycle power lawn tools. It's not too difficult to do and can be really handy when you want to make sure your machine is working at optimal capability. © Copyright 2020 Hearst Communications, Inc. Tip! This carburetor disassembly, cleaning, and rebuild demonstration is performed on a carburetor from a Ryobi 2-cycle grass trimmer. The Stihl HS45 Hedge Trimmer is a light and compact petrol powered trimmer, it's an efficient garden tool for trimming hedges and shrubs. How to Clean a Stihl Carburetor. HOODELL SRM-210 GT-200R Carburetor Kit for Echo SRM-230 HC-150 PE-200 PPF-210 PAS-230 Carb Rebuild, with Spark Plug Primer Bulb Air Filter for Weed Eater, String Hedge Trimmer… This will work on blowers, edger, trimmers, hedge trimmers, any 2-stroke engines . Adjust a Husqvarna Trimmer Carb; HOMEPAGE HOME. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. It is that first repair that will lead to the next one, and the next one. Introduction: How to Fix a Weed Eater - Carburetor Cleaning. Common reason the carburetor is clogged, the engine is bad, the carburetor does not pose a problem. This will work if you can start your weed eater, but it will shut off. Never douse or spray it with water or any other liquid. This is the most important step because this is the only reason why we opened the carburetor. Adjust the Stihl HS 80 carburetor settings to prevent stalling or constant movement of blades at idle speed. A clogged carburetor is most commonly caused by leaving fuel in the hedge trimmer for a long period of time. Visit my channel for more repair videos; http://www.youtube.com/user/donyboy73?feature=mhw5 So we dump it in the car to go to the small engine repair shop so we can spend money, a lot of money. I removed the screen and it is clogged, you can't see through it at all, but how do you clean it? It will only run with the choke on. If the engine is still hard to start, repeat the cleaning procedure. Now that your weed eater is put together, it should fire up. Set the choke to the "run" position when the engine starts. Stihl HS45 Hedge Trimmer - How to Adjust the Carburettor. Carburetors can become gummed up easily in 2-stroke engines. Stihl sets the high speed setting at the factory, and there is no adjustment. on Step 1, I really need your help I've always been able to work on cars lawnmowers weedeater etc I've done mechanic work all my life But now I'm stumped I have a Cub Cadet BC280 weed eater new fuel lines new primer button and new spark plug only way I can get to start pour gas in carberater put full choke when it try to start put half choke but when it runs gas out that I pour straight in carberater it dies and won't start until I pour in more gas one another thing weird if i press primer button it really don't want to pop back into place and doesn't want pull up gas but if I untighten screws on primer button after I prime couple times button immediately jumps in place and fills primer bulb full of gas please please help me, Question The carburetor will draw the fluid through the combustion chamber fuel ports and clean them. Here are a few points that will help you bring order to your machine maintenance. How to Adjust the Carburetor on a Craftsman Hedge Trimmer. When the starts to run to lean or to rich, it will cause erratic performance. You may need to clean the carb using a carburetor cleaner and a soft brush for the inside. A new carburetor costs just a few dollars more, and eliminates the need for rebuilding. At this point you should check the bowl for corrosion. Note: This will work on blowers, edger, trimmers, hedge trimmers, any 2-stroke engines. These carburettors have intake and outtake valves, which direct the flow of fuel through the mixing chamber. Does that make sense??? Then, with your machine running at full throttle, adjust the H screw until the hedge trimmer is running normally. 3. Carburetors have many small parts. Why it is Important to Clean the Blades. The cleaner emulsifies grime and old oil. If you are on a mobile device, go to the direct link: https://www.youtube.com/watch?v=gNzAfe28CyM. We have all had a time where are weed eater just wouldn't start. 2 years ago What about a gas filter? It could be that there is no gas, the gas is tainted with water, or the spark plug is dead. 1 year ago Leave it out of the trimmer. Hedge Trimmer Maintenance. If you're having trouble starting your Stihl trimmer, a blocked carburetor is one of the possible reasons. If you have any questions about small engine repair, please leave a comment here or in the video and I will answer to the best of my ability. Ready to see if you got what it take? 2 years ago Most likely it will not fix a weed eater that doesn't start up at all. 5 years ago Hedge trimmer blades pick up a lot of rubbish and residue every single time you use them. Your individual model may vary, so continue to adjust the carburetor screws until your trimmer … If you answer yes to any of these questions, you qualify to be smart enough to do this repair. How to Clean a Husqvarna 223L Trimmer Exhaust, Troubleshooting Problems with Starting Weed Eaters, How to Fix a Vibration in a Grass Trimmer, My Craftsman Push-Mower Engine Won't Start With the Air Filter On, Stihl: STIHL Trimmer and Brushcutter Common Features, YouTube: Stihl Trimmer Weed Eater Repair -- Stihl Carburetor Repair-Replacement fs, fc, km, hl, 45, 46, 55, My String Trimmer Starts, But Won't Stay Running, My Stihl Weed Trimmer Is Dying at Full Throttle. HOODELL Adjustable FS55 Carburetor, Easy-Start FS 55 Carb with Rebuild Kit, Premium FS55R FS45 Carburetor for ZAMA STIHL String Hedge Trimmer Weed Eater Parts with Fuel Line Kit … As a landscape builder, he helped establish two gardening companies. The likelihood that it is causing the problem increases with the age of the fuel in the gas tank. When both sides have been scrubbed, wring out the cloth and give the whole blade another quick wipe, removing any drips and excess wetness. A clogged carburetor is most commonly caused by leaving fuel in the hedge trimmer for a long period of time. Spray a generous amount of carburetor cleaner into the air intake port, and depress the throttle trigger a few times to work the cleaner through the internal carburetor mechanisms. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. Don't forget ot subscribe to my channel for more videos like this, and more ibles. Did you make this project? Stihl uses an all-position diaphragm carburettor on most of its engines. Clean the carb. Another common factor in a hedge trimmer not starting is a clogged carburetor. Clean the carburetor with carburetor cleaner and use a soft-bristled brush on the inside to remove any heavily gummed up deposits. • Never clean it with solvents or strong detergents. 2 years ago on Step 5. Question And that is how to clean a trimmer. Most Stihl trimmers have a screw that releases the cover -- simply turn it counterclockwise with a screwdriver. I wish you had been about 12 hours earlier in posting this, lol. Of course you can skip this step, but then you just wasted ten minutes and you will need to stop by the repair shop. I have a weedwacker that starts every time, multiple times in a row. When your trimmer fails to start after a long winter, it can be because of a number of reasons. How did it feel to be saving money?!? To optimize the life and reliability of your hedge trimmer, it’s important to service it regularly. Ryobi hedge stalls? A clogged carburetor is most commonly caused by leaving fuel in the hedge trimmer for a long period of time. If the trimmer is old enough, the carburetor may need rebuilding, but if that's necessary, it's usually just as cost effective to replace it. If that is your case try this and replacing the spark plug. If the engine stalls out, turn the adjustment screw … Old fuel leaves deposits in the carburetor fuel lines that impede the flow of gas to the combustion chamber. This repair requires knowledge, just like any repair. From Husqvarna. 4 Wipe down the blades with a light coat of machine oil on a soft, clean cloth. The engine will surge when you do this. Spray two or three short squirts of cleaning fluid into the air intake port. Press a few times, forcing the carb cleaner in the line into the carb. Spray the parts of the carburetor that you can see under the air filter with carburetor cleaner. Little did we know that fixing this pesky, no good weed eater was extremely simple and required no tools. Prime the carburetor by pushing the priming bulb three or four times, and then close the choke and pull the starting cord to start the engine. I just replaced the carburator on my Ryobi weed eater, it starts ans runs good then dies. Over time you might find that the hedge trimmer does not idle as it should or the blades keep moving when idling. Please take the time to like, comment, and subscribe to this video. Alright, this list is very hard to remember. If you think this will work i will try it. Unscrew those and it will split the carb in half. I took apart my weed eater carb for the first time - having no idea what I was doing - and found the problem to be a clogged tiny round screen filter, exactly as you said. Everyone has a screwdriver, and if you don't, then well... umm... you get the point. Turn off the engine, and then replace the air filter. Unscrew the clamp holding the hose onto the carburetor with the proper sized socket. This is a relatively common symptom and our repair guide can help you fix it. The Stihl HS-80 is a professional series gas-powered hedge trimmer. In the tutorial, you find out how to clean a 2 cycle engine carburetor from the Ryobi trimmer using some simple pieces. Clean off sap or moisture anywhere on the hedge trimmers with a stiff-bristle brush or a cloth. Cover and start the engine. If you own a Ryobi trimmer and wish to perform some regular maintenance work on it, you may want to check out this next video. Make sure you have a clean, well lit work area and the proper tools before you begin. Bits of leaves, twigs, branches, feathers, etc., can all get jammed between the blades. You can give the carburetor a good cleaning without even removing it from the trimmer. Keep carburetor … Open the air filter cover. that was very instructive and make to save $ 70.00 pieces, thanks for posting this kind of help for everybody. Answer Written by: Eric Blankenburg. Ok, so the last one wasn't necessary, but I ran out of qualifying questions. Over time, some of the ingredients in the fuel may evapora... te, leaving behind a thicker, stickier substance. Why? Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. If it doesn't you might as well pack up the pieces in a box and take it to a small engine repair shop to give them a $100 dollar bill.... Or you could just watch the video on the next step. If your hedge trimmer engine idles, but stops at full throttle, you will need to check the following parts: the fuel lines, gasket, carb kit, carburetor, and spark plug. Leave the trimmer with the blades pointing downwards for a few minutes to dry out. That's really the only tool you will need! To clean the carb, remove the carb cover and spray off the jets, making sure that they are clean and unobstructed. Tighten Any Loose Screws or Fittings. • Keep the handles dry, clean and free of debris, oil or grease. This sticky fuel can clog up the carburetor and cause the engine to stall or run roughly. Thanks! Written on: July 14, 2020. 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Of power but then it dies after 5-10 seconds reply 5 years how to clean carburetor on hedge trimmer on,.