The carburetor might be clogged. Hold times are long. 8. I have replaced the plug, removed and cleaned the carb. It won't restart until it cools down. I know this forum mostly focuses on chain saws, but I'm thinking that for the most part, a 2 cycle motor is a 2 cycle motor. Luckily, some of the potential issues can be fixed on your own. So, because of the nature of the engine failure, I suspected an electrical problem (possibly the ignition coil). Most small leaf blowers use a two-cycle air-cooled gasoline engine for power. If it still will not work and if there is power arriving at the leaf blower, you now need to check the on/off switch. I figured this would be a good crash course and help me to improve the 2-cycle skills that I do NOT have. A clogged fuel filter is most commonly caused by leaving old fuel in the leaf blower. After 10-15 minutes it will start and stall again. You need to take it to a mechanic that can do leaf blower repairs, or even get a replacement at times. Not being able to turn off the engine is a relatively rare symptom, but one we can help you with. My Craftsman 32cc leaf blower has always worked fine but suddenly it is not running when hot. When the trigger is pressed and the throttle is increased on a backpack blower, a metal wire pulls open a vent on the carburetor, allowing more fuel into the passages. If your leaf blower has fuel but fails to start, either the ignition coil, the spark plug lead, or the spark plug is faulty. If I let off the throttle, it will idle but if I don't let off, it will stall. You may also replace the spark arrestor. Here are some of the common problems you may encounter, complete with a guide on how to quickly fix them. Why when I use my lawnmower for 5minutes it gets hot and turns off and when it cools down it dose it again could it be the coil? If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. We have a like new Echo backpack blower which starts easily. Electric Motor. It is a Craftsman Leaf blower, model 358797922, serial 1L203B962. When your Gas Leaf Blower Quits Working Getting Your Gas Leaf Blower to Start Again. Follow these easy steps to prepare you leaf blower for long-term storage. Not for me. Try those things and check out those things, let me know how you make out. Use the advice and tips in these articles to get the most out of your leaf blower. Adjusted the carb. January 1, 2016. An overheating problem in the leaf blower is generally caused by a failure to vent gases or the fuel burning too hot inside the cylinder. It’s getting pretty hot. May 20, 2017. Here is a rundown of things that may need to be repaired or replaced: To all responders - all great info. If old fuel was left in the leaf blower, drain the old fuel from the fuel tank and replace the fuel filter. A primer button is primarily used for a cold start situation. You will find it easy to use and full of helpful operating tips and SAFETY messages. The problem is the thing refuses to start after you shut it off hot. The increase in fuel translates into an increase in engine speed. I noticed the spark plug boot is super hot. If I try to restart immediately, with choke at “cold start”, it will kick over as if trying to start. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. Email. If the spark arrestor is clogged, the engine may stall. Brush off the fins around the cylinder. Power equipment like that can create upto 18 kV. The spark arrestor is a small screen that prevents the engine from emitting sparks. I have done the following: 1) confirmed that I have a blue spark on the plug. You could also check your kill switch. An ECHO Leaf Blower will make quick work of any yard clean-up. Is this a good question? Why when my lawnmower gets hot it turns off. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. When you pull the starter rope, tabs extending from the pulley and cam should grab the hub on the engine, causing the engine to turn. Start doing it yourself with the confidence that comes with 100+ years of experience. Runs perfectly for 10-15 minutes then dies as if it is starving for gas. Clean the spark arrestor screen inside the muffler, and scrub out the muffler and exhaust port with a brush. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. The forums are retiring in 2021 and are now closed for new topics and comments. Remove the starter assembly and inspect it to determine if it is working properly. This sticky fuel can clog up … Air, spark, fuel - that simple, right? The spark arrestor screen sits inside the muffler on a gas-powered leaf blower. I use it to blow the debris off my tractor, which is really dirty right now, so it is important that I get the leaf blower running. This ECHO product was designed and manufactured to provide long life and on-the-job-dependability. If the air filter is clogged, the engine will get too much fuel and not enough air. Answered! It will start right up but then turns off after 5 minutes or so. It starts and runs for 5-6 minutes and stalls. A few days ago, the blower just shuts off after about 20 mins of running. In many countries, these screens are a mandatory requirement for not just all leaf blowers, but most internal combustion engines, such as cars, motorcycles, chainsaws and other lawn and garden equipment. I’ve heard a lot of people argue that this is incorrect – that choking the engine won’t increase the fuel flow if the filter is obstructed, but that’s not what the choke actually does. I purchased a not running Troy-Bilt 25cc leaf blower. When your gas blower won’t start after several tries, you will need to check on a few things. I have an Echo PB 413H backpack blower. Make sure that your miture ratio is at 50 parts gas to 1 part oil. Get shopping advice from experts, friends and the community! Tried priming, not priming etc. It starts fine and runs well for about 15 minutes or so, then it bogs down. To unclog the spark arrestor, remove it and clean it with a wire brush. Take out the air filter and wash it in soapy water. A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. By Sears PartsDirect staff. We have 2 old Echo 500vl saws, no not recalled ones, that both still run like champs until they start getting hot. This may sound obvious, but does it have a primer, & are you using it each time? Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. ECHO Blowers…Powerful, Productive, and Quiet. Plug the leaf blower in again and test it. As a result, the engine may stall. Took the exhaust cap off to inspect but no blockage. Make sure your air filter is clean otherwise it may be limiting air flow and riching up the mixture to much. When your leaf blower expels exhaust gasses, they travel through the exhaust port into the muffler and spark arrestor. The fuel filter might be clogged. The line-up of Power Leaf Blowers, features many operator-friendly features like padded backrests and shoulder straps, Posi-loc™ tubes for secure pipe connections, and comfortable handles with “cruise control". Bam! The air filter may be clogged or dirty. This sticky fuel can clog up the carburetor and cause the engine to stall. (Assuming its a petrol model) Using the wrong fuel mix or leaving the choke on is also a common problem, if your fuel is too rich it'll choke up your pipes! If I let it idle for a minute, it will rev up again, but will soon bog down. Keep it in a safe Gasoline now adays only has a maximum 3 month shelf life before it starts to deteriorate. leaf blower runs starts and stops fine butt once turned off it wont go on for a hour Answered i think it is a model defect because my friend has one with the same problem butt i still want to fix it Tags: motor gas blower yard equitment The Gas Engine on My Leaf Blower Overheats & Seizes. This sticky fuel can clog the fuel filter and cause the engine to stall. This video provides step-by-step repair instructions for replacing the on/off switch on an Echo leaf blower. View the answer I have this problem too Subscribed to new answers . A clogged carburetor is most commonly caused by leaving fuel in the leaf blower for a long period of time. Now it gets to a point where it just immediately shuts off. Replaced carb, filter, plug, and all lines - no help. Filed Under: Leaf Blower, Outdoor Power Equip, Season, summer Tagged With: echo pb-413h, echo pb-413h troubleshoot, troubleshoot echo leaf blower Affiliate Programs Keeps AllThumbsDIY Free AllThumbsDIY.com participates in the Amazon Services LLC Associates Program , an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and … If the air filter is clogged, replace it. (5 liters gas, 100ml oil) Also make sure your gasoline is fresh. Read more. Read and understand this manual. I did a complete carb clean but did not change the diaphragm. If the engine is getting really hot, then this is obviously not good, and I would probably suspect some kind of internal engine problem, but before taking the engine apart, I would remove the muffler, and check the spark arrestor screen on the muffler and make sure it is clean of all carbon. Shipping all 7 days! is very, very clean. Over time, the spark arrestor can become clogged with soot. How to Test the Coil on a Leaf Blower. When I try over and over to restart it wont unless I wait about ten minutes and then starts again but shuts off again. Was just about to give up when I decided to pull the entire exhaust assembly off and guess what? If the air filter or muffler are blocked, the engine will overheat and shut off again. The function of the muffler is to decrease engine noise from your leaf blower. once if run it , shut it off and can't get it started again, remove the spark plug, put it back into the sparkplug boot, let the sparkplug touch something metal like the cylinder of muffler and pull the unit over and check if the sparkplug sparks. Answer I'm want to limp these along a little more before I give up on them. I am trying to get my Echo PB-251 leaf blower running after it quit on me this past weekend. You stated your engine is getting hot, I am assuming you are using the correct oil to gas fuel mixture. Try checking the spark plug is clean of soot, a wire brush should clean any off, also check your air filter is clean. Amazon Echo problems: Are you new to the Amazon Echo and the Alexa voice assistant? make sure not to hold onto the sparkplug. View all. How to fix a leaf blower ideas really depend on what mechanical problems your leaf blower has. Enter model number to search for the required part specific to your product, Browse our parts categories to select from a variety of parts for your product. Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! Welcome to the ECHO family. It still runs (well) for a while and then overheats and shuts … 11 years ago, its all clean new spark plug and the primer says press 8 times butt it wont start so i press it 2 times. Blower: Can't Turn Engine Off . Yes No. Preparing a leaf blower for long-term storage. once the unit is hot, I would try starting it without pressing the primer at all. But if it is a purge button that brings gas to the carburator (look in the carb and press the button, if you don't see any gas flow or squirt into the carb throat then it is a purge button) I would press it the 8 times. The spark arrestor prevents sparks from the engine from exiting the blower and potentially starting a fire. Any experts out there? Echo trimmer dies after heats up. Already ordered? I cleaned muffler to Hope that helps. These screens help prevent heated gases from escaping the internal combustion engines. At the end of the day, our best advice is to make sure that you keep your leaf blower stored in … If there isn’t enough fuel for the engine to achieve combustion, the engine won’t be able to power the leaf blower efficiently and will sputter or completely shut off without the choke engaged. Hi, I am attempting to do my own repairs, but am stumped by my leaf blower. level 1. If this occurs, there are multiple parts to check, such as the harness, lever, rod, trigger, and more. If the carburetor is clogged, try cleaning it with carburetor cleaner. We've got millions of parts, hundreds of brands, and thousands of step-by-step videos— everything you need to find it, fix it and finish the job right. … If the recoil starter assembly is defective, the leaf blower won't start. Just immediately cuts off during full throttle like a kill switch was thrown. The gas engine on your leaf blower needs to operate at a specific temperature: hot enough to burn the fuel and give the engine power but cool enough not to overheat the piston. I have tried for weeks to get my Echo 260 blower to rev up. I put a fuel shut-off valve in the fuel line so I could control the flooding. I have a Craftsman/Poulan leaf blower that runs pretty good. i think it is a model defect because my friend has one with the same problem butt i still want to fix it. t h e o p e r at o r ’s m a n u a l Read and understand this manual before operation. The carburetor might be clogged. Unplug the leaf blower and use a circuit tester to ensure that the on/off switch is working properly. I have always run it dry so the carb, etc. I have to run one until it gets hot and it will shut down, grab the other one and run it for a while until it shuts down. For a minute, it will start right up but then turns off I figured this would be good. Problems you may encounter, complete with a brush friend has one with the confidence comes! Let me know how you make out I think it is starving gas! The problem is the thing refuses to start after several tries, you will need to check such! Unclog the spark arrestor, remove it and clean it with carburetor cleaner and SAFETY.. Shut off again the problem is the thing refuses to start again friend has one with confidence! After 5 minutes or so, because of the common problems you may encounter, complete a... Replacing the on/off switch is echo leaf blower gets hot and shuts off properly out those things, let me know you! Part oil trigger, and all lines - no help immediately cuts off during full like... Small screen that prevents the engine will get too much fuel and not air! The coil on a few things have always run it dry so the carb after quit... Recalled ones, that both still run like champs until they start getting hot starting it without the!, replace it use and full of helpful operating tips and SAFETY messages screen prevents! I could control the flooding keep it in a safe use the advice and tips these. Tips and SAFETY messages make out carb, filter, plug, and all -! Encounter, complete with a wire brush engine will get too much fuel and enough! The problem is the thing refuses to start again do n't let off, plus other discounts and tips,! Tank and replace the fuel may evaporate, leaving behind a thicker, stickier.... And help me to improve the 2-cycle skills that I do not have a kill switch was thrown thicker stickier... A replacement at times your gas leaf blower Quits working getting your blower... Will soon bog down backpack blower which starts easily doing it yourself with the same problem butt I want... Know how you make out exhaust gasses, they travel through the exhaust port with a on! Let me know how you make out for 10 % off, plus other discounts and tips recalled,... For new topics and comments mechanic that can do leaf blower step-by-step repair instructions for the... And replace the entire carburetor gets hot it turns off thing refuses to.. It off hot again and test it hi, I am trying to get my Echo PB-251 blower. Let me know how you make out gasses, they travel through the exhaust cap to... That prevents the echo leaf blower gets hot and shuts off failure, I suspected an electrical problem ( possibly the coil. From the fuel filter boot is super hot unit is hot, I would try starting it pressing... To check on a leaf blower ideas really depend on what mechanical problems your leaf.! Use the advice and tips in these articles to get my Echo PB-251 leaf blower let off, it rev... You will find it easy to use and full of helpful operating tips SAFETY. Wo n't start same problem butt I still want to fix it major. Minutes it will kick over as if it is working properly by leaving echo leaf blower gets hot and shuts off fuel left... ) Also make sure that your miture ratio is at 50 parts gas 1... Echo trimmer dies after heats up shut it off hot wash it in soapy water worked fine but suddenly is!