Starts, idles, and runs up to half-throttle fine, but more throttle it begins to die. Jump to Latest Follow ... Not sure if the bg has the exhaust screen but it’s an easy fix if it is. There is no saving it when it does this. Routine service will improve your equipment's performance and minimize the risk of unexpected repairs. 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. The 'Hi' speed screw controls the amount of fuel at full 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. It does not seem to run at full throttle ("wind out")as it did in the past. A carb kit contains everything you will need to rebuild your carburetor if it is damaged or dirty. To do this, start by opening the air filter cover. warranty so i took it back to LOWES. 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. There is plenty of compression. I was told it’s from feathering the throttle too much so it wasn’t running hot enough for the carbon to burn. 10/24/15 and it still bogs down????? It bogs down it seems and stalls out when I open the throttle. When your leaf blower expels exhaust gasses, they travel through the exhaust port into the muffler and spark arrestor. This can result in your engine dying at full throttle. 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. Be sure there is little to no fuel in the fuel tank before you begin this repair. 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. Therefore, the engine will die at full power. This is a general guide for your repair; for more detailed information on your model, refer to the owner’s manual. always drain gas at the end of fall. Next. 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. No, once the choke is fully off it dies within 10-15 seconds regardless of throttle input. Was working well, but started to bog down at full throttle. This site requires JavaScript to function properly. Remove the air filter cover by unscrewing the knob. New member here. Recently, after about an hour of use it began to starve out at full throttle. to the point it would not stay running. If the air filter in your leaf blower is partially plugged, it can cause your engine to run, but die at full throttle. of running. Husqvarna outdoor products are supported by a network of authorized and qualified servicing dealers. Our dealers are among the best trained and most experienced professionals in the industry. A small crack in the fuel line can also let air in, which can result in this symptom as well. You will need a screwdriver or hook to pull the fuel line out of the fuel tank to access the fuel filter. When I gave up, the tank was half full but the next day it was empty and my garage smelled like gas. 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 air filter in your leaf blower is partially plugged, it can cause your engine to run, but die at full throttle. Will it run at higher speeds than idle if you leave the choke partially on ? The function of the muffler is to decrease engine noise from your leaf blower. Unfortunately, when I initially searched for a "Husqvarna push mower spark plug" this product popped up and for $12-$13, I ordered it. last year it started to bog down after it was warm. last year it started to bog down after it was warm. The spark arrestor prevents sparks from the engine from exiting the blower and potentially starting a fire. I just about finished felling 8 white pines over 40' tall when the chain saw started to bog down and stall under full throttle. These deposits can build up over time, so it is recommended that you clean your muffler/spark arrestor during routine maintenance. A gas-powered leaf blower uses a combustion engine to generate power. 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. 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. The function of the fuel filter is to prevent debris in the fuel tank from entering the fuel line and the blower’s engine. After shutting down, the starter rope pulls easily and there is no sign of a tight cylinder, at all. Copyright © 2021 eReplacementParts.com Inc. Engine Will Idle But Dies At Full Throttle. only use it a few time a year. Idling OK. and when given gas it slowly (slower than I think it should) revs up. Husqvarna bt 150 bogs down and stalls after about 10 MINS. I have only to fail this way but has happen to me so I mention it. ... My 150BT was bogging down at full throttle so i read the reviews and watched youtube and bought this carb. Things You Will Need. The function of the fuel filter is to prevent debris in the fuel tank from entering the fuel line and the blower’s engine. 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. 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. 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. You will need a screwdriver or hook to pull the fuel line out of the fuel tank to access the fuel filter. And they sent it out for repair. Husqvarna Leaf blower starts then dies. The Husqvarna 360BT is a commercial-style blower that’s built to withstand rugged conditions and demanding work. to the point it would not stay running. Plus, the professional-style air filter is easily changed. It does not seem to run at full throttle ("wind out")as it did in the past. Receive money-saving advice and special discounts! 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. warranty so i took it back to LOWES. Be sure there is little to no fuel in the fuel tank before you begin this repair. i had a three year EXT. 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. Try enabling JavaScript in your browser and then refreshing this page. this should not be happening so soon. 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. Start the leaf blower to let it warm up. The spark arrestor is a small screen that prevents the engine from emitting sparks. always drain gas at the end of fall. I have seen simple things like loose mounting screw(s) to cause this. For a list of more parts and to better identify the problem with your blower, follow our repair guide. Then last weekend it flooded when I tried to start it and fuel started pouring out of it. It hits a certain audible RPM sound and then bogs out and dies. Leaf blower bogs down on throttle. We checked the cylinder head temp and it only rises to about 325 degrees. Replaced: fuel, fuel filter, air filter, spark plug, all still new but that didn't help. SHOP PARTS Therefore, the engine will die at full power. I cleaned the filter, tried new gas, changed plug to … Warning. … 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. 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? You cannot pump the throttle, you cannot take your finger off the throttle… 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. ... Full Forum Listing. 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. JavaScript is either disabled or not supported in your browser. I assumed it was out of gas, but it wasn't. No improvement, added some sea foam fuel additive, still no improvement. Need real power from a backpack blower? 01 - Spark Arrestor. Follow the directions from the manufacturer for starting the blower. Husqvarna bt 150 bogs down and stalls after about 10 MINS. My Husqvarna 125BT Backpack Blower starts fine and ran fine until lately. I replaced the air filter and spark plug with litt … read more 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. The fuel filter in your leaf blower is located inside the fuel tank and is attached to the fuel line. I replaced the air filter and spark plug with little improvement. At best, it will run at half throttle, but never at peak rpm. Leaf blower was not blowing at full power and had trouble keeping high rev. A clogged air filter may cause your blower to idle roughly as well. of running. I have a five year old Husqvarna 150BT leaf blower that dies when you give hit the throttle. the install was super easy however the kit did not come with a gasket so i used the old one. i had a three year EXT. This weed eater is starting just fine. Start Right Here Find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. Husqvarna 125BT Leaf Blower. only use it a few time a year. Air filters can be cleaned to ensure they run properly, and should be inspected as part of your normal blower maintenance routine. The increase in fuel translates into an increase in engine speed. I started  using it this fall and it is doing the same thing. But bogging down, when you squeeze the throttle is a carb or compression problem. Will run at full throttle if I work the choke out to full choke as I increase the rpms. Weather is 30-50 when I'm cutting and I'm trying to run 40:1, 93 only. and it eventually stalls out. I have a Husqvarna 480 that until now has been running just fine. He knows exactly what the challenges are to nurturing a thriving yard in difficult soil. 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. A carb kit contains everything you will need to rebuild your carburetor if it is damaged or dirty. Over the lifetime of your blower, carbon deposits from the engine exhaust can be deposited in the muffler/spark arrestor screen. Tip. The air filter is designed to prevent debris from entering the engine, and over time this debris can accumulate and lead to a clog. Turn the idle speed screw until it barely touches the throttle plate. 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. This is an Husqvarna 125B leaf blower. This plug is for a … Often you can disassemble your carburetor, clean it, and re-install it to fix this symptom. If … It has never failed to start, but now fails to start right after carb clean. 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. Turn the leaf blower off. Leaf Blower Piston Kit fits Husqvarna 150BT, 350BT Replaces Part # 502849601 Ships from The USA* 4.7 out of 5 stars 44. The air filter is designed to prevent debris from entering the engine, and over time this debris can accumulate and lead to a clog. Over time, the spark arrestor can become clogged with soot. I had an Echo hedger back in the Spring that this was the cause. 1 offer from $64.99. Designed with the skilled user in mind, the 65cc X-Torq® engine offers better fuel economy and reduced emissions. 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 exhaust port, muffler, or spark arrested does become plugged with carbon, the exhaust gases can’t exit the engine. after it warms up it bogs down when pulling the trigger. Common solutions for: Husqvarna Leaf blower starts then dies. Paul has a two-acre yard on red clay soil in Southeast Texas. Paul Brown. References (1) I have used Stihl oil @ 40 to 1 since I bought it six … To keep the carburetor in good working order, it is recommended to clean it as part of your regular blower maintenance routine. Husqvarna bt 150 blower only 4 years old. they said it was heat soaked???? HELP HELP Cleaned Carburetor out today. The fuel filter in your leaf blower is located inside the fuel tank and is attached to the fuel line. I have changed the spark plug, fuel filter, cleaned the exhaust screen, added fresh fuel and cleaned the air filter. 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. However, when you operate the blower on full power, it will require more fuel, and the clogged filter may not allow this. Blower bogs down during full throttle use. Try changing the spark plug as these can fail at anytime especially the little 10mm version. 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