Usually, they will need maintenance after 40 to 60 hours of use. I want to make sure that you have a logical, systematic troubleshooting approach to this. It also catches impurities that are often found in gas purchased at the pump. C $15.98. The most common issues related to a leaf blower bogging down originate in the air filter, fuel filter, carburetor, or spark arrestor. A large part of the reason that there is no combustion is that the filter could be preventing the air from reaching the spark plugs. The fuel filter on your leaf blower connects to the fuel line, and filters out any debris that may be in the fuel tank. You’ll most likely end flood the engine. Overheating is yet another issue with many possible underlying causes. Hi! If yours has been bogging down after a few minutes of use, there can be many reasons, which are reasonably simple to solve. Once the flap is stuck open, the air will have a better chance of igniting a spark. If while cleaning the carburetor you notice and crack or breakages, you will need to substitute the carburetor entirely. I put new plug and air filter in back in spring and I keep sta-bil in the gas for it. The piston is not seized as I took the head off and checked for scoring. Now that the engine has fired up, you should let it run for a few moments. there is too much gas or air keeping the machine from making the proper mixture. C $78.06 shipping. If your leaf blower has been stored for the season or just has been out of service, it could be in danger of flooding when you try to restart it. While inexpensive, you might consider seeing a technician. After that, just swap out after every 50 hours of use. This has always worked but now when I try this method it will not start. One of the problems with a two-cycle engine is that it can flood. Equipped with a powerful 46 cc two-cycle engine, the Poulan Pro PR46BT gas-powered backpack blower is capable of incredible high-velocity air speeds up to 220 mph and airflow up to 490 cfm to easily handle tough blowing tasks like clearing wet, heavy leaves, grass, and other stubborn debris. If your leaf blower uses gas and keeps stalling or shutting down altogether, you may have a problem with fuel, air intake or engine operation. The problem is, they clog up and essentially suffocate your leaf blower. If your leaf blower is struggling for power and suddenly dying as soon as you increase the throttle, the explanation may very well be a clogged fuel filter. It has become very hard to start. So I’m going to break down each of the reasons why your leaf blower may be bogging down, tips to identify the problem, and the processes to fix it. But the truth is there are a few simple reasons why this happens and they are usually fairly easy to fix. â Drain it monthly and make sure you do so again before storing it for the season. The newer models accomplish this by using a prime pump that only allows a certain amount of gas to enter the chamber. Replace it depending on how often you use it. The following steps will make use of the air compression to help start the flooded engine. This is the first place we need to look at. The gasoline provides the power, while the oil provides necessary lubrication to the crank shaft and piston. Whether youâve got a carburetor model or one that is fuel-injected, read over the article below for the tips you need to keep your leaf blower up and running. It might have accumulated debris and dust over time. The spark arrestor is a small screen that prevents the engine from emitting sparks. â Clean every 10 to 20 hours of use. A choke has the same job as a carb in that it regulates airflow to the fuel. I have a Poulan leaf blower with a Zama C1Q carb and have been having trouble lately. Due to its intense activity, the carburetor of your leaf blower is the component most likely to suffer from regular use. This blower takes 7-10 on average. . â If your blower is new, do it the first time you replace your air filter. Just remember these critical points of failure: If you’ve gone through these checkpoints and the leaf blower is still not running as it should, it may need to be serviced by a professional. $16.57 $ 16. Click here for Paul’s author page. Click Here to see the latest deals (link To Amazon). They allow external air to flow into the engine. To do this, start by opening the air filter cover. Most manufactures recommend the following schedule for a leaf blower: While some machines in your garden shed are only used for a single season, the leaf blower can be helpful for different jobs all year long. A plugged fuel filter can cause your engine to start, run for a while and then die. However, if the engine does fail to start, you can follow some troubleshooting steps to fix it. Two-cycle leaf blower equipment needs maintenance, particularly with regard to dust which can block air flow and foul the equipment. A dirty air filter is one of the most common causes behind a leaf blower that is bogging down: the air is enough for the engine to idle, but as soon as you switch to full-throttle, the machine will stall. Handheld gas-powered equipment like leaf blowers often run on a two-stroke, air-cooled engine. Working around the house has always been a big part of my life. Only 2 left in stock - … This can prevent flooding but doesn’t cure the problem. One of the problems with a two-cycle engine is that it can flood. This is usually noticeable when increasing the throttling. It would help if you kept this button pushed down until it starts. A carburetor has the task of creating the perfect ratio between the air and fuel. Need help finding your model number? Once the engine reaches a steady rhythm, it will function much better. If the engine starts and then sputters, or doesn't start at … If you follow the recommended maintenance schedule, you are less likely to encounter starting problems. Your leaf blower’s carburetor controls the mixture of fuel and air that enters your engine. Now that the filter has been removed, you should see a sizable mechanical flap on the carburetor. Use the pull start on the engine to give it a few test pulls. When your Gas Leaf Blower Quits Working Over time, the debris you blow around can get into your gas mixture and slowly gum up in the carburetor on the engine. If it is torn, dirty, or presents cracks, it is time to get a new one! I haven't changed the way I use it, it just slowly stopped working one day. I also want to strongly encourage you to consider using a commercial premix fuel instead of gas from your local pump station. If you need to tune your carburetor, start by finding the “low” and “high” adjustment levers. Take a good look at the filter: It is usually a hard piece of plastic and metal with insides made from a paper material that regulates oxygen flow to the carburetor. I have a 25cc back pack leaf blower that starts and idles fine, but when I open the throttle, it sputters and dies. To replace a fuel filter, follow the following steps: For the best maintenance, manufacturers will suggest replacing the fuel filter once a year. Motor information: Family 5BSXS.5012VP 276016 I have been running into the issue where when I would start the tractor at low idle it would normally be fine - once I increase the throttle about … Any tiny particles that make their way into the carburetor can mean problems down the line. Sometimes it wont start at all unless you wait a few hours. I can visually see the piston moving when I … : Spark plugs and carburetors need attention, too. FREE Shipping on orders over $25 shipped by Amazon. This fuel-injection system keeps the average homeowner from making constant repairs or having their blower sent out to the small engine repair person. Its main task is to prevent any debris and residues that could be in the fuel tank from entering the engine of the leaf blower through the fuel line. Carburetor for FB25 Gas Leaf Blower Poulan Weedeater Poulan FL1500 FL1500LE Zama C1U-W46 Carb Engine Gasket Parts Kit. 11 possible causes and potential solutions . Using this lever and closing the choke, you should attempt to crank the engine several times. A motor that can’t get enough air will run roughly and lose power (source). If your leaf blower floods you can restart it with these simple steps: A leaf blower is one of those tools that is essential, especially if you have a larger than average yard, and can be used in all seasons. Common solutions for: Poulan Leaf blower starts then dies. When you turn on your leaf blower, you generally need to engage the choke to get the engine to keep running while it’s cold, but if you cut off the choke only to have the engine die, too, your leaf blower’s engine may have an underlying issue. The air filter cover is usually held in by a big thumbscrew or a few small screws. Capable of 230 mph air speed and 450 cfm airflow, it's ideal for year-round clean-up of grass, leaves, and other stubborn debris. Over time, the moisture in the fuel will evaporate, and the remaining sticky substance will attach to the net of the filter, causing it to clog. Leaf blower won't start. It is about 4 years old now and I have not had a problem with it. I have a Poulan Pro blower that won`t start? 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