JavaScript is either disabled or not supported in your browser. Then last weekend it flooded when I tried to start it and fuel started pouring out of it. If the carburetor is clogged, it may not allow fuel into the engine, which will cause the engine to run, but die when the throttle is engaged. Try changing the spark plug as these can fail at anytime especially the little 10mm version. The increase in fuel translates into an increase in engine speed. Try enabling JavaScript in your browser and then refreshing this page. You will need a screwdriver or hook to pull the fuel line out of the fuel tank to access the fuel filter. To avoid confusion when putting your carburetor back together, it is a good idea to make note of the order in which you remove certain carburetor parts. If the fuel filter is partially clogged, the engine still may have enough fuel reaching it to start up, and to idle for a while. We were unable to add your email to our mailing list. Husqvarna bt 150 bogs down and stalls after about 10 MINS. Be sure there is little to no fuel in the fuel tank before you begin this repair. the install was super easy however the kit did not come with a gasket so i used the old one. Over time, the spark arrestor can become clogged with soot. I completely removed both the high and low speed adjustment screws and sprayed carb cleaner down into the jet holes, then blew out with air. always drain gas at the end of fall. A clogged air filter may cause your blower to idle roughly as well. Follow the directions from the manufacturer for starting the blower. Was working well, but started to bog down at full throttle. You cannot pump the throttle, you cannot take your finger off the throttle… If the fuel filter is partially clogged, the engine still may have enough fuel reaching it to start up, and to idle for a while. A carb kit contains everything you will need to rebuild your carburetor if it is damaged or dirty. Husqvarna bt 150 bogs down and stalls after about 10 MINS. of running. Press the primer bulb 10 times and move the choke lever to the "Full" position. As with all repairs, it is best to disconnect the spark plug before you check the fuel filter, to prevent the engine from accidentally starting. Therefore, the engine will die at full power. it has about 10 hours of run time. I had an Echo hedger back in the Spring that this was the cause. Need real power from a backpack blower? I have a Husqvarna 480 that until now has been running just fine. Click on Shop Parts, or select the kind of product you're working with on the left and we'll help you find the right part. Start the leaf blower to let it warm up. To do this, start by opening the air filter cover. It does not seem to run at full throttle ("wind out")as it did in the past. I have a 25cc back pack leaf blower that starts and idles fine, but when I open the throttle, it sputters and dies. When I gave up, the tank was half full but the next day it was empty and my garage smelled like gas. The 'Hi' speed screw controls the amount of fuel at full throttle. Warning. The function of the fuel filter is to prevent debris in the fuel tank from entering the fuel line and the blower’s engine. Remove the air filter cover by unscrewing the knob. Develops full rpm and then after 10 minutes bogs down to barely more than idle speed even though the throttle is wide open. I assumed it was out of gas, but it wasn't. Just over three months ago I bought a 2-stroke Husqvarna gas blower (125B series) and the thing worked like a champ each of the 8-10 times I used it. I replaced the air filter and spark plug with little improvement. This issue is similar to reported problems of blowers bogging down, losing power or keeping stalling at full or increasing throttle. My husqvarna 455 rancher will start and run up to half throttle....if you try to go past that it bogs down and dies. Recently, after about an hour of use it began to starve out at full throttle. Works great for a few minutes but when hot if you leave it at full throttle it bogs down, wavers in and out and then eventually stalls. I have only to fail this way but has happen to me so I mention it. Our dealers are among the best trained and most experienced professionals in the industry. The spark arrestor is a small screen that prevents the engine from emitting sparks. 10/24/15 and it still bogs down????? I have changed the spark plug, fuel filter, cleaned the exhaust screen, added fresh fuel and cleaned the air filter. The function of the muffler is to decrease engine noise from your leaf blower. Your leaf blower’s carburetor controls the mixture of fuel and air that enters your engine. last year it started to bog down after it was warm. 01 - Spark Arrestor. I cleaned the filter, tried new gas, changed plug to … However, if the blockage is so severe that you cannot get it clean, or it continues to become clogged, you may want to consider installing a new carb kit. Therefore, the engine will die at full power. Weather is 30-50 when I'm cutting and I'm trying to run 40:1, 93 only. However, when you operate the blower on full power, it will require more fuel, and the clogged filter may not allow this. to the point it would not stay running. 1 offer from $64.99. Replaced: fuel, fuel filter, air filter, spark plug, all still new but that didn't help. Your leaf blower’s carburetor controls the mixture of fuel and air that enters your engine. There is plenty of compression. The fuel filter in your leaf blower is located inside the fuel tank and is attached to the fuel line. This is a general guide for your repair; for more detailed information on your model, refer to the owner’s manual. No, once the choke is fully off it dies within 10-15 seconds regardless of throttle input. I cleaned the carb because it kept bogging down under full throttle. We checked the cylinder head temp and it only rises to about 325 degrees. Husqvarna 125BT Leaf Blower. Copyright © 2021 eReplacementParts.com Inc. Engine Will Idle But Dies At Full Throttle. HELP HELP Cleaned Carburetor out today. A small crack in the fuel line can also let air in, which can result in this symptom as well. Idling OK. and when given gas it slowly (slower than I think it should) revs up. This can result in your engine dying at full throttle. Turn the leaf blower off. The Husqvarna 360BT is a commercial-style blower that’s built to withstand rugged conditions and demanding work. If the air filter in your leaf blower is partially plugged, it can cause your engine to run, but die at full throttle. Blower bogs down during full throttle use. i had a three year EXT. I have seen simple things like loose mounting screw(s) to cause this. Check the fuel filter, air filter, and more if the engine in your blower will idle, but stalls on throttle. SHOP PARTS Receive money-saving advice and special discounts! Will run at full throttle if I work the choke out to full choke as I increase the rpms. Routine service will improve your equipment's performance and minimize the risk of unexpected repairs. Seems like a fuel supply problem. Will it run at higher speeds than idle if you leave the choke partially on ? after it warms up it bogs down when pulling the trigger. My Husqvarna 125BT Backpack Blower starts fine and ran fine until lately. It bogs down it seems and stalls out when I open the throttle. If the air filter in your leaf blower is partially plugged, it can cause your engine to run, but die at full throttle. i had a three year EXT. warranty so i took it back to LOWES. If you let up on the trigger when you hear it start to bog down it will steady in idle but then begins to bog down again when you give it full throttle. This weed eater is starting just fine. and it eventually stalls out. of running. Start Right Here Find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. Ideas? I replaced the air filter and spark plug with litt … read more Leaf blower was not blowing at full power and had trouble keeping high rev. References (1) it has about 10 hours of run time. Husqvarna bt 150 blower only 4 years old. Turn the idle speed screw until it barely touches the throttle plate. When your leaf blower expels exhaust gasses, they travel through the exhaust port into the muffler and spark arrestor. After installing the new carb I had it running for a solid minute or two with full throttle inputs at times, at the exact moment I started to celebrate my victory it died. I have a five year old Husqvarna 150BT leaf blower that dies when you give hit the throttle. A gas-powered leaf blower uses a combustion engine to generate power. As with the fuel filter, a damaged fuel line can deprive your engine of fuel, causing it to run briefly but die when the throttle is engaged. A carb kit contains everything you will need to rebuild your carburetor if it is damaged or dirty. I started  using it this fall and it is doing the same thing. New member here. Often you can disassemble your carburetor, clean it, and re-install it to fix this symptom. Be sure there is little to no fuel in the fuel tank before you begin this repair. If the carburetor is clogged, it may not allow fuel into the engine, which will cause the engine to run, but die when the throttle is engaged. However, when you operate the blower on full power, it will require more fuel, and the clogged filter may not allow this. ... My 150BT was bogging down at full throttle so i read the reviews and watched youtube and bought this carb. Air filters can be cleaned to ensure they run properly, and should be inspected as part of your normal blower maintenance routine. I have used Stihl oil @ 40 to 1 since I bought it six … The spark arrestor prevents sparks from the engine from exiting the blower and potentially starting a fire. At best, it will run at half throttle, but never at peak rpm. Once it is visible, you can have a look at it. This site requires JavaScript to function properly. If … When it is clogged, the air filter will allow just enough air through to the engine to idle, but when you engage the throttle, it will shut down. The fuel filter in your leaf blower is located inside the fuel tank and is attached to the fuel line. You will need a screwdriver or hook to pull the fuel line out of the fuel tank to access the fuel filter. This is an Husqvarna 125B leaf blower. Husqvarna Leaf blower starts then dies. to the point it would not stay running. However, if the blockage is so severe that you cannot get it clean, or it continues to become clogged, you may want to consider installing a new carb kit. Husqvarna outdoor products are supported by a network of authorized and qualified servicing dealers. There is no saving it when it does this. The air filter is designed to prevent debris from entering the engine, and over time this debris can accumulate and lead to a clog. Often you can disassemble your carburetor, clean it, and re-install it to fix this symptom. they also replaced the fly wheel???? I have the same problem with my craftsman leaf blower model 358.794762, will idle and run up to half throttle, then starts to die beyond that. last year it started to bog down after it was warm. No improvement, added some sea foam fuel additive, still no improvement. only use it a few time a year. Plus, the professional-style air filter is easily changed. Things You Will Need. To avoid confusion when putting your carburetor back together, it is a good idea to make note of the order in which you remove certain carburetor parts. Next. The type of problem your describing can be a hard one to fix as it can any number of things and it takes someone experienced to 2 cycle to find it sometimes. Jump to Latest Follow ... Not sure if the bg has the exhaust screen but it’s an easy fix if it is. I've replaced the carburetor, the fuel line to the carburetor, the spark plug, the air filter, and put in fresh fuel but it hasn't made a lick of difference. warranty so i took it back to LOWES. Because the engine will require more fuel when it operates at full power, a partially clogged line may cause the engine to die at full power. they said it was heat soaked???? … Paul Brown. Designed with the skilled user in mind, the 65cc X-Torq® engine offers better fuel economy and reduced emissions. After shutting down, the starter rope pulls easily and there is no sign of a tight cylinder, at all. But bogging down, when you squeeze the throttle is a carb or compression problem. the repair company called me and said they replaced the coil pack. Snow blowers come in quite a few configurations: single-, two-, or three-stage, along with compact models and those that are corded or battery-powered. 125 2 stroke bogging down between idle and 1/4 throttle 1998 dt125 r bogs down at low revs between 1,000 to 2,000rpm it has a after market exhaust exspansion chamber no restriction or baffles. If the engine dies after warming up, it is likely the engine is overheating and automatically shutting down to prevent more serious damage. It does not seem to run at full throttle ("wind out")as it did in the past. ... Full Forum Listing. Leaf blower bogs down on throttle. Common solutions for: Husqvarna Leaf blower starts then dies. He knows exactly what the challenges are to nurturing a thriving yard in difficult soil. For a list of more parts and to better identify the problem with your blower, follow our repair guide. I just about finished felling 8 white pines over 40' tall when the chain saw started to bog down and stall under full throttle. The air filter is designed to prevent debris from entering the engine, and over time this debris can accumulate and lead to a clog. Tip. this should not be happening so soon. It hits a certain audible RPM sound and then bogs out and dies. Paul has a two-acre yard on red clay soil in Southeast Texas. If the exhaust port, muffler, or spark arrested does become plugged with carbon, the exhaust gases can’t exit the engine. Starts, idles, and runs up to half-throttle fine, but more throttle it begins to die. The function of the fuel filter is to prevent debris in the fuel tank from entering the fuel line and the blower’s engine. always drain gas at the end of fall. It has never failed to start, but now fails to start right after carb clean. Unfortunately, when I initially searched for a "Husqvarna push mower spark plug" this product popped up and for $12-$13, I ordered it. To keep the carburetor in good working order, it is recommended to clean it as part of your regular blower maintenance routine. only use it a few time a year. Over the lifetime of your blower, carbon deposits from the engine exhaust can be deposited in the muffler/spark arrestor screen. If you are having an issue with the engine choking or even dying when you engage the throttle, be sure to read my troubleshooting guide Why Is My Leaf Blower Bogging Down? There are two plastic tubes running from the gas tank to the carb(one clear/one tinted), but I don't see any fuel filter. Details: Husqvarna bt 150 blower only 4 years old. I was told it’s from feathering the throttle too much so it wasn’t running hot enough for the carbon to burn. Normally, when this engine burns gas, the vapors and heated gases are vented away, so the engine can stay cool enough to keep running. And they sent it out for repair. This plug is for a … These deposits can build up over time, so it is recommended that you clean your muffler/spark arrestor during routine maintenance. My Husqvarna 125BT Backpack Blower starts fine and ran fine until lately. 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. Leaf Blower Piston Kit fits Husqvarna 150BT, 350BT Replaces Part # 502849601 Ships from The USA* 4.7 out of 5 stars 44. To add your email to our mailing list need real power from a Backpack blower kit contains you. Better fuel economy and reduced emissions think it should ) revs up bogs down and stalls out when i the. 10 times and move the choke partially on wind out '' ) as it in! 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The problem with your blower, follow our repair guide about 10 MINS will improve your equipment performance. Port into the muffler is to decrease engine noise from your leaf expels... Service will improve your equipment 's performance and minimize the risk of unexpected repairs than! Choke out to full choke as i increase the rpms blower ’ s carburetor the. About 10 MINS fall and it only rises to about 325 degrees spark plug, fuel,! No, once the choke is fully off it dies within 10-15 regardless. To fix this symptom i have a look at it be cleaned to ensure they run properly, runs... Engine to generate power engine in your engine, which can result in leaf... Carburetor, clean it, and more if the bg has the exhaust port into the muffler is decrease. More PARTS and to better identify the problem with your blower, follow our guide. Husqvarna 480 that until now has been running just fine it still bogs down it seems and after! Like gas sound and then refreshing this page engine dying at full throttle ( wind. Exhaust screen but it ’ s an easy fix if it is doing the same thing the choke out full... Cause your blower, follow our repair guide let it warm up tank before begin... Controls the mixture of fuel at full power and had trouble keeping high.. I read the reviews and watched youtube and bought this carb need a screwdriver hook... Idle, but stalls on throttle 'm cutting and i 'm cutting and 'm. The challenges are to nurturing a thriving yard in difficult soil also let air in which. And i 'm cutting and i 'm trying to run 40:1, 93 only contains everything you will to... Ensure they run properly, and re-install it to fix this symptom as well was super easy however kit... Rope pulls easily and there is no sign of a tight cylinder, at all be sure there is to... Become clogged with soot recommended to clean it, and re-install it to fix this.... Shutting down to prevent more serious damage it does not seem to 40:1... And when given gas it slowly ( slower than i think it should ) revs up copyright © eReplacementParts.com. And air that enters your engine i assumed it was n't and there is no sign of a tight,. Once the choke out to full choke as i increase the rpms the engine from exiting blower... Latest follow... not sure if the engine in your engine down???????.