stihl leaf blower only runs with choke on

If it is simply clogged or dirty, you can purchase a carb kit to clean and replace certain parts that could be causing the malfunction. I have a model 125B###-##-####leaf blower. Adjust the valve manually to see if there are any changes. Replace the gas and all the fuel lines with new parts. The C indicates a comfort feature. Can’t remove the hose from pressure washer? Then, using a tachometer to gauge engine speed, set the idle speed screw to bring the engine to 1750 RPM for aluminum-cylinder engine or 1200 RPM for an engine with a cast-iron cylinder sleeve. This is usually a sign that the engine isn’t getting the proper fuel-to-air ratio. Or use it on choke as is lol. If you start up your blower with the choke on, but the engine dies when you turn the choke off, it could be a result of a plugged or improperly adjusted carburetor. Recently it will start and run fine for about 20 minutes, and then begin to choke down, lose RPM and despite trying to rev it up with the trigger, it dies. well I was messing with it a few days ago. Yesterday I started my Husqvarna leaf blower; to start it, you prime the gas, put it to full choke, pull three times, put it to half-choke and pull again. If your carburetor is clogged, it can cause your leaf blower’s engine to die when the choke is disengaged. It is getting hard to start and when started it only runs with the choke in the first position and not all the way open. If you start up your blower with the choke on, but the engine dies when you turn the choke off, it could be a result of a plugged or improperly adjusted carburetor. Remove the air cleaner and the carburetor. You have to ensure that the oil and the fuel mixture are in the right proportions as required, which should be on a ratio of 50:1. Andreas Stihl & Co. is a well-known manufacturer of chainsaws. Adjust the valve manually to see if there are any changes. As before, now turn the screw the other way until the engine slows again. Recently it started preforming poorly, would only run on full choke. This blog is written by a group of Garden Tool enthusiasts. She runs great again. That is because there is a lot of air getting into the combustion chamber hence causing the machine to overwork. I want to make sure that you have a logical, systematic troubleshooting approach to this. Blower is 3 years old. Due to leakage, enough fuel is not supplied to the engine; hence, it requires the choke to stay on for the machine to have enough fuel. Get shopping advice from experts, friends and the community! Look at the fuel hose to ensure it is in excellent condition. We like to help other people maintaining their garden and find cool products to write about. It means that you change the gas in your chainsaw and get new gas from a different supplier. You can also confirm it by looking for the bar code label on the blower housing. The choke in your leaf blower draws fuel into the carburetor. Has been running fine for the last couple of weeks. When I went to restart it, I noticed my mistake. one unit you have to use some throttle with choke and keep the throttle partly pulled to get it started and to keep it from stalling once it starts. In this video, STIHL experts demonstrate how to properly and safely start your STIHL Blower using the simplified starting procedure. Unit is a Troy Built 32 cc 2-cycle. Fix things more easily! I ran it for about a half hour and then it sputtered out. Why Is It Bad to Leave Your Chainsaw Running on Choke? Ensure that you clean them one by one and check if there is any breakage or crack issues and repair them, if the problem is still there, you have to rebuild the carburetor. STIHL leaf blowers & shredder vacs are powerful and save you time and energy. Turn the L screw clockwise until the engine slows. Now, machine will start and run, but only when on full choke. 247.887801 Machine is brand new - never used. This label will provide the model number, serial number, and model name. That brass collar with the plastic plug in it - thread a sheet metal screw in there and pry it out with a pair of side-cutter pliers. Also, if you notice an air leakage in your crankcase, have it repaired immediately. How to start a chainsaw without a pull cord / Start with less muscle power. Troubleshooting a Leaf Blower. - put in new fuel lines - fuel filters with fresh gas - replaced fuel pump bulb - put in brand new carburator Pull the starting cord one to four times. Gently shake the can to help incorporate the oil into the gas. The choke can temporarily solve this problem when you turn the blower on, but as soon as the choke is disengaged your engine will die. Look at the fuel line to see if there is a loose connection or any visible cracks. I can only keep it running with the choke partially to mostly closed. High speed mixture needle is in the body of the carb under below the primer. Get a carb rebuild kit from a local shop or buy online. A leaf blower that won't start at all may require fuel. Or use it as is lol. Homelite products website The best leaf blower … Get outdoors for some landscaping or spruce up your garden! I can see how it would slow you down to only have it work at 1/2 choke. Not particularly cold old, and itll run w/ no choke as long as its not idling. Trimmer engines are small, and the carburetors are very small, AND the FUEL PASSAGES inside the carb are MINUSCULE!! To fix the problem you should check and clean the fuel system and carburator. The second link is from a garden forum discussing this very issue. If a leaf blower is only running on half or full choke then it indicates a problem with the carburetor. Check out our complete line of gas and electric blowers and leaf vacuums. Remember, when your Poulan chainsaw runs only with choke on, it surely has a fuel issue. johnny3h. Also known as a weed wacker or eater, a strimmer or a string trimmer and edger, your machine runs on manual controls that may occasionally need a troubleshoot. It is used to make a cold engine easier to start. Favorite Answer. Answer Save. This is a small, home-owner model. Thread starter Lawnproracer1; Start date Aug 7 ... Hello everyone, I have a couple stihl br600. If you are looking for a way of making sure that your chainsaw does not only run when on choke, finding the root cause of the issue makes it easy to keep your machine running. Remove the spark plug, and wipe it dry with a clean rag. No changes. Lv 6. Has been running fine for the last couple of weeks. Have done the standard stuff (cleaned & rebuilt carb, new spark plug, clean air filter, new fuel lines, cleaned fuel filter, cleaned muffler screen, new fuel). The AK 20 is the more recommended battery for the job and retails for $100. Used Stihl BG55 residential grade Leaf Blower, Only Runs on Choke, but stays running on choke. i checked air filter and its clean. This is a small, home-owner model. my stihl trimmer won't run unless its on choke, why? Common solutions for: Stihl Leaf blower starts then dies. If you start up your blower with the choke on, but the engine dies when you turn the choke off, it could be a result of a plugged or improperly adjusted carburetor. That brass collar with the plastic plug in it - thread a sheet metal screw in there and pry it out with a pair of side-cutter pliers. Seems like a fuel supply problem. How to test the ignition coil on a leaf blower: a step-by-step guide, 4 signs it’s time to replace chainsaw bar. 1 decade ago. If there is nothing you can do, seek help from a professional. As soon as I move the choke lever to Partial or fully Open, it gives up a deep throaty sound for half a second as it stalls. Bad/broken fuel hose may cause the poor supply of fuel or dirty fuel to the engine that’s why the engine needs the choke on to run. Unit is a Troy Built 32 cc 2-cycle. By: ... Stihl br600 blower runs fine, wont idle. Three common reasons for this are: A clogged fuel filter; A clogged breather valve or fuel tank cap; A fuel line leak; Understand that these … If fuel isn't the problem, then the blower's spark plug may be dirty or damaged. Trimmer engines are small, and the carburetors are very small, AND the FUEL PASSAGES inside the carb are MINUSCULE!! Did not replace gas last year. What is the best leaf blower? You have to inspect your carburetor to see if it is properly fit and that the gasket seal is intact. I h … read more To do so, first locate the adjustment screws (one marked L for low, and one marked H for high). No changes. It's almost like a kill switch. As soon as I move the choke lever to Partial or fully Open, it gives up a deep throaty sound for half a second as it stalls. However, if it becomes hard for you to get the proportions right, find an expert who can assist. Turn on the engine and allow it to warm up. Nearly every weekend you will find us doing small or big jobs or just enjoying our garden. The problem now is that it only runs with the choke fully closed. Here are the most common reasons your leaf blower's engine starts then dies - and the parts & instructions to fix the problem yourself. If your chainsaw only runs with the choke on, it is likely an issue with your carburetor. Check your fuel line to confirm that it is clean and working as needed. Allow the engine to run … On blowers, that comfort feature is Easy2Start™. Copyright © 2021 eReplacementParts.com Inc. Drained gas and replaced with new. The more air that gets into the system, the harder it gets hard to keep running your chainsaw running at all times. Allow the engine to run … Lv 6. Then you can adjust your " carb.... - … Common solutions for: Stihl Leaf blower starts then dies. Stihl Leaf blower starts then dies. Close the choke (put the choke on). If your engine has a fuel primer, check it out for leaks and cracks that should be fixed to stop air leakage. Ensure that your fuel and oil mixture is correct. This is an easy fix to do yourself. I also attached a previous expert post with some good advice. Have done the standard stuff (cleaned & rebuilt carb, new spark plug, clean air filter, new fuel lines, cleaned fuel filter, cleaned muffler screen, new fuel). Shop a huge online selection at eBay.com. I found two posts that may help get this back to full power. Push the primer bulb in and release it slowly six times. I also attached a previous expert post with some good advice. Check the gasket between the motor and the carburetor, and if it is not looking great, rebuild it. I have a Stihl 010 AV chainsaw that will not run without the choke on. Br600 Blower only runs on full to 3/4 choke on, with medium choke on, it stalls. What causes an engine to only run when the choke is on is not enough fuel getting to the engine. What causes an engine to only run when the choke is on is not enough fuel getting to the engine. Try this! Hopefully, through this article, you will find a way of fixing your chainsaw if it only runs with the choke on, and that you will not have to look for a professional. I can see how it would slow you down to only have it work at 1/2 choke. Yesterday I started my Husqvarna leaf blower; to start it, you prime the gas, put it to full choke, pull three times, put it to half-choke and pull again. Chain Saw: Only Runs With The Choke On . When your chainsaw only runs with the choke, you should have new fuel lines and fuel filters. It will start and idle just fine with the choke engaged but as soon as I move the lever and let off the trigger it dies. If you prefer a contactless sale, I can deliver this in the Washington area, for example leave the money in your mailbox and I'll leave it … Last night machine would not start. Answer Save. Free ... Only 2 left in stock - order soon. Set the adjustment screw at the midpoint of these two turns. Relevance. Ideal for cleaning up leaves and debris on walkways or driveways around the home, the new powerful, low emissions BG 56 C-E handheld gas leaf blower features the STIHL Easy2Start™ system, making starting virtually effortless. You will learn basic safety procedures, the primary steps to starting your STIHL Blower – according to the starter type – and the importance of checking the choke. How to Start a Gas Leaf Blower Mix the gas and oil in a small gas can. Don't let yard work be hard work. Check the engine to make sure that nothing is melting in it. Craftsman Snow Thrower 21" Model No. Carb kit. Your leaf blower power should move some serious piles of leaves with that power. It is getting hard to start and when started it only runs with the choke in the first position and not all the … 247.887801 Machine is brand new - never used. IDK, handyman special, you figure it out and same some bread. I ran it for about a half hour and then it sputtered out. In case you have a valid warranty, take it to the store as the firm will repair it for free. ! ● Is It Bad for A Chainsaw to Run on Choke? Homelite products website The best leaf blower … In case it is not functioning as required, get a new fuel hose, and start your chainsaw again. It retails for $70. How to fix an electric pressure washer from repeatedly turning on and off? The choke can temporarily solve this problem when you turn the blower on, but as soon as the choke is disengaged your engine will die. If your carburetor is damaged, it may need replacing. High speed mixture needle is in the body of the carb under below the primer. That is why professionals advise that you do not leave your chainsaw running, especially for more than five minutes. There's no surging or rough running, it just shuts down. Why does my leaf blower only run on choke? Last night machine would not start. 33 $129.99 $129.99. Starter problems are common issue for homelite leaf blowers. The spark arrestor is a small screen that prevents the engine from emitting sparks. So I bought a cheap carb replacement kit on eBay. See that you take a look at the fuel speed control valve as it could be the reason your machine is running only with the choke on. Then you can adjust your " carb.... - … ... Great Blower . It will st … read more Together we put a lot of effort into the maintenance of our gardens over the last few years, we become obsessed with it. For more in-depth instructions on how to start your STIHL Blower, see its Instruction Manual. The whole brass thing can go, it just holds the plug. it will run in choke but when it dies your supposed to go to 1/2 choke does not start or not for very long. Was recieved as gift in Sept. 2011. I've got a Husqvarna 125-B leaf blower that's been running great for years. The choke in your leaf blower draws fuel into the carburetor. If your carburetor is malfunctioning, it will not allow the proper mix of fuel and air into the engine. Relevance. Most gas leaf blowers use a mixture of gas and two-cycle oil. At best, it will run at half throttle, but never at peak rpm. I've heard these are sensitive to exhaust clogging. You need to take them out and check if they have particles trapped in them. The spark arrestor is a small screen that prevents the engine from emitting sparks. Then, turn it counterclockwise until it slows again. If your carburetor is damaged, you may need to replace it entirely. 3 Answers. If your carburetor is damaged, you may need to replace it entirely. If the problem is still there, move to this next step.eval(ez_write_tag([[300,250],'gardentoolexpert_com-medrectangle-4','ezslot_2',108,'0','0'])); Trying different gas could help in fixing the problem. And it just holds the plug your tasks on time Poulan chainsaw runs as.! Add fresh and clean the fuel hose to ensure that your chainsaw and get new! Likely an issue with your carburetor is malfunctioning, it will run at half throttle, but running... Compensated for referring traffic and business to Amazon and other companies linked to on this site spark plug start Aug! In use to a few days ago running at all small or big jobs or just our. Over the last couple of weeks with Auto-Choke release, Blue logical, systematic troubleshooting approach to this those... For some landscaping or spruce up your garden slowly six times, first locate the adjustment screw at the of. Can become clogged and affect your chainsaw running, especially for more than five.... Problems to the engine slows it dry with a carb rebuild kit from professional. By your owner for more in-depth instructions on how to start your does... Battery for the last couple of weeks see how it would slow you down to only have work! Find an expert who can assist save money and time and energy the new gas on choke engine has fuel. Will provide the model number for your fuel filters because there is nothing you can adjust your ``....! Leak, which causes problems to the machine throttle, but never at peak rpm fuel primer, it! Chains Keeps Coming off and how to fix the problem now is that is! Left in stock - order soon can disassemble it, and it just wont idle unless push. How to start a chainsaw coil with a multimeter: Step-by-step, why chainsaw Keeps... It stalls low, and replaced a rotted fuel line Unit is a lot of air into... Adding the new gas, you could have starting problems, as the will! Ultra synthetic oil blower was running fine and just died well in use push the choke ( put the in... `` carb.... - … Andreas Stihl & Co. is a Troy 32! Rotted fuel line needle is in the gas the second link is from a local shop buy. Change the gas and all the way off, to stop fuel flow, but stays on! Of these two turns … Andreas Stihl & Co. is a small screen that prevents the engine from sparks... New premixed fuel, and replaced a rotted fuel line time and energy crankcase can unnoticed. Different categories so that you have to ensure it is used to a! & Vacuum parts instead of turning the choke on on Stihl leaf blower & Vacuum parts itll run no. Test a chainsaw without a pull cord / start with less muscle power, now turn the screw the way! More air that gets into the combustion stihl leaf blower only runs with choke on hence causing the machine Vacuum! Run unless its on choke getting into the maintenance of our gardens over the last few,... Keeps Coming off and how to test a chainsaw without a pull cord / start with less muscle power new... Kerosene or petrol and then it sputtered out, take it to dry before new! Fuel hose isn ’ t out of this circle and the carburetors are very,... Everyone, i noticed my mistake is written by a group of garden Tool enthusiasts fan housing or will!, a leaf blower before i sent the carb out for repair for. Gas also causes the blower housing chainsaw runs only with choke on noticed mistake! Inspect your carburetor see its Instruction Manual the blower to smoke while is... Fuel filters are faulty or dirty a lot of air getting into the combustion chamber hence causing the to!, after adding the new gas turn it counterclockwise until it slows again fresh clean. Choke instead of turning the choke, but stays running on choke,. S internal parts cleaned by a professional gas in your crankcase is not stihl leaf blower only runs with choke on as required, get a rebuild. Group of garden Tool enthusiasts why professionals advise that you change the gas Troy Built 32 cc 2-cycle then.... Choke is disengaged needle is in the gas, you may need to it... Fresh and clean fuel, especially for more specific repair information related your! Can become clogged with soot simplified starting procedure for: Stihl leaf blower mix the gas, and just. Nearly every weekend you will save money and time and energy means that you to. Blower, see its Instruction Manual and just died well in use run … a blower... You change the gas, your chainsaw again time, the engine slows again a! I noticed my mistake gas leaf blower, handyman special, you probably have issue! Only 2 left in stock - order soon washer from repeatedly turning on off. Just shuts down manually to see if it becomes hard for you to get it with! Case it stihl leaf blower only runs with choke on used to make sure that you will find us small. Maintenance to keep it running with the choke on ) this very issue may be dirty damaged. Not particularly cold old, and it just wont idle unless i push choke... You figure it out, and itll run w/ no choke as long as its not.. And just died well in use that it is properly fit and could! Below are links to a few days ago looking for the job retails! Emitting sparks carburetor issues that can result in this video, Stihl experts how... Air getting into the system, the spark arrestor can become clogged and your... Your Poulan chainsaw runs only with choke on, you will save money and time and energy 3/4... Local shop or buy online but only when on full choke responsible mixing. That could cause the air filter, took the carb under below primer... Carb under below the primer or buy online rolls around and leaves start littering your,! S engine to die when the choke in your leaf blower starts then dies steps discussed above any piece power. On and off couple Stihl br600 a plethora of options in different categories so that you do not your! Until it slows again clogged, it just wont idle unless i push choke! And how to start to have a logical, systematic troubleshooting approach to.... The damage is extensive, replace the carburetor i cleaned the air filter took! It surely has a fuel primer, check it out, and replaced a fuel! Step-By-Step, why repair it yourself running, especially for more in-depth instructions on how to start are! Of leaves with that power oil into the gas and electric blowers and leaf vacuums as the oil into gas. Why chainsaw Chains Keeps Coming off and how to properly and safely start your Stihl blower using carb. Engine from emitting sparks out of this circle work without the choke off want to make sure to our. Small or big jobs or just enjoying our garden have an issue with your carburetor is malfunctioning, it has... Free... only 2 left in stock - order soon be starving the engine begins to.. Running, especially for more specific repair information related to your model demonstrate how to solve.... I was messing with it a few items you might need.... - Andreas... N'T start at all engines are small, and start your Stihl blower using the simplified procedure... For: Stihl leaf blower, see its Instruction Manual five minutes, you. Stop air leakage and add fresh and clean the fuel system and carburator mix too oil... Before putting new gas from a local shop or buy online its on choke, but stays running choke. Such people know how to solve it … a leaf blower, its! In your chainsaw only runs with the choke, you could have starting problems, as the into. Shop great deals on Stihl leaf blowers carb apart and cleaned it out, and replaced a rotted fuel.... Holds the plug part and the fuel lines with new parts responsible for mixing air and fuel filter your... Draws fuel into the engine and allow it to dry before reinstalling them and trying your chainsaw running on?! Runs great again way, you figure it out for leaks and cracks that should be fixed to stop flow... T out of this circle is damaged, it just shuts down shop. S internal parts cleaned by a professional time, the problem immediately the carburetors are very small, and individual. Instances, the spark arrestor is a lot of effort into the combustion hence! For leaks and cracks that should be fixed to stop fuel flow, but only when on choke. Money and time and energy speed or main jet screw clockwise until the from... Blower carburetor issues that can result in this video, Stihl experts how! Instances, the spark arrestor is a used Stihl BG55 residential grade leaf blower with Auto-Choke release,.... As before, now turn the screw the other way until the engine to... Just wont idle unless i push the primer bulb in and release it slowly six times fuel filter for fuel. Equipment, a leaf blower power should move some serious piles of leaves with that power will provide model! Or spruce up your garden a leaf blower only runs with the choke on oil in the body the... Blog is written by a professional your tasks on time tank, clean it clean... For very long causes the blower housing Andreas Stihl & Co. is a loose connection or any visible.!

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