You'll need to lightly coat the air filter with oil on some leaf blower models so the right amount of clean air will enter the carburetor. If the pull rope doesn't retract, it's likely that the spring inside the recoil starter is broken. Be careful to install new fuel lines on the engine … The fuel filter is located at the end of the fuel line inside the gas tank. I took the carburetor completely apart and cleaned it as much as possible. Install the new primer bulb. When a leaf blower won't start even when there's gas in the fuel tank, the problem could be the carburetor. well, this blows. Use the kit to rebuild the carburetor after cleaning it. You can remove and replace them yourself, following these instructions. Add fuel stabilizer to the gas when you refill the tank to help keep the fuel fresh. This leaf blower repair guide explains how to replace the carburetor in less than 30 minutes. It filters dirt and other particles from the fuel as gasoline moves from the fuel tank to the carburetor. Our yard is devoid of leaves. These parts include; Spark Plugs, Fuel Filters, Carburetor Kit, Primer Bulbs, Scraper Bar, Electric Starter Gear, Augers (front, right and left), Drive/Traction Belt, Shear Pins/Bolts, Wheels and Key. If the fuel is fresh, do preventive maintenance on the air filter to make sure the carburetor gets air to mix with the fuel to start the engine. How Primer Bulbs Work What is a Primer Bulb? Aggressive TV Repair: Baking a Motherboard. It's often more cost effective and practical to replace the carburetor rather than rebuild it. The thing wouldn’t fire up. I came to the conclusion that the issue was with the primer bulb, as it was ‘pushing’ but not ‘pulling’ air when depressed. The blower started just two weeks ago. A primer bulb is a small rubber “button” or bulb that is pressed in order to “prime” the engine before starting. Gently shake the can to help incorporate the oil into the gas. This hose feeds from the gas tank to the engine carburetor. If the fuel is not being pumped out of the tank, either the problem is the fuel lines are not connected correctly or the carburetor has an internal problem. Amazon's Choice for leaf blower primer bulb. Join our email list for updates and offers. These step-by-step repair guides will help you safely fix what’s broken on your leaf blower. Keep track of the models you own in your profile. Material: Generally made of rubber or other flexible material. Posted by 12 months ago. That's because the collapse, which may be due to the bulb itself, can also signify a blockage in the line leading to the bulb from the fuel tank. It's used regularly so it doesn't suffer from the usual dry up/gum up problems. Use the advice and tips in these articles to get the most out of your leaf blower. Replace a fuel line that's brittle or damaged. Quick fix though…the unit fired up immediately upon reconnect and priming. If so, then why do I have the problem if I only prime a small amount? Get outdoors for some landscaping or spruce up your garden! It turns out that the filter assembly is pretty accessible. Also, check the fuel filter screen in the carb. I suspect that I may have a problem in the carberator. Is your leaf blower not starting even though there's gas in the tank? Replace the fuel filter if it's covered with deposits and doesn't allow fuel to flow to the carburetor. Close the choke (put the choke on). It could be a problem with the carburetor. If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Over time, a leaf blower’s filter collects dust and other debris. Most small engines will not start if the carburetor is dry. All Rights Reserved, Preparing a leaf blower for long-term storage, 6 easy steps for maintaining a leaf blower, Parts Diagram For Craftsman Self-Propelled Lawn Mower 247370330, Parts Diagram For Craftsman 42" Snow Blade 48624441, Kenmore Microwave Oven 72169182990 Parts Diagram, Companion Generator 919327210 Parts Diagram, Whirlpool Electric Dryer wed4815ew1 Parts Diagram. The most common problem associated with a leaf blower is that it doesn’t start. The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Find the perfect fit for your refrigerator. Bulb is not cracked or broken. Uncle Knuckle LawnSite Senior Member. Posted via Mobile Device . I frequently push the primer bulb between pulls . Blower is only a year old. You need to make sure that you check out the common problems first. © 2021 Transform SR Brands LLC. Although the carburetor needs air through the filter, the carburetor doesn't need air flowing through the fuel lines. Allow the engine to … The recoil starter can also fail to engage the engine when the rope is pulled. It might get old pulling the filter assembly off if this hose becomes a nagging issue. If I put a bit of fuel in the intake, it starts right away and runs for a few seconds. I only use fresh, non-ethanol fuel mix. I figured that I could take apart the air filter and figure out how to bypass the primer bulb somehow. If you see deposits or corrosion on the spark plug electrode when you pull it out, replace the spark plug. I was getting a bunch of pressure in the fuel tank, but no fluid was making it to the primer bulb itself. It's been running fine, but suddenly won't start. Follow the fuel line to the carb and locate the fuel inlet … Replace the fuel lines if you find cracks in the lines. The small fuel line that has the fuel connected to it in the fuel tank should connect to the carburetor. Primer bulb won't fill with gas when pressed. Be careful to install new fuel lines on the engine the same way the original fuel lines were configured. Push the primer bulb in and release it slowly six times. The primer bulb sits in the "return" line. Any ideas on what's causing this? If you can't pull the recoil starter rope, check the recoil starter and replace it if damaged. If the engine starts and then sputters, or doesn't start at all due to lack of fuel, you might need to replace carburetor. I have a couple of machines that have primer bulbs, but when I press them it is not pumping any fuel from the tank to the carb. Follow these instructions to rebuild it in less than 30 minutes. Inspecting the fuel tank for damage The fuel tank is the major fuel storage for your leaf blower. The primer bulb pulls fuel from the carb into the bulb and dumps back to the tank; One is a cheap poulan pole saw and a robin leaf blower. save. Fuel lines become brittle over time and can crack or break. The leaf blower's recoil starter consists of a rope and spring-loaded pulley system. Air enters the carburetor instead of fuel when fuel lines have cracks. Own a 5 yr. old husqvarner 125B leaf blower, primer bulb Hello: own a 5 yr. old husqvarner 125B leaf blower, primer bulb stays depressed, changed bulb,lines,filter, still stays depressed, runs on starter fluid, will not draw gas, … This quick parts reference guide will provide you with the most common needed parts for your Toro 38624 PowerMax 826 Snow Blower. Proper maintenance ensures that your leaf blower runs smoothly and works properly. If that technique doesn’t resolve the issue, then the problem may be a clogged filter. Better yet, replace your spark plug. Use your Sears.com account and we will show you the models you purchased at Sears. I was getting a bunch of pressure in the fuel tank, but no fluid was making it to the primer bulb itself. If the air filter is okay, check the fuel lines for cracks. Replace the recoil starter if the spring breaks or if the recoil starter won't engage the engine. The primer bulb on small engines is a small plastic piece that, when pressed down, draws fuel from the fuel reservoir and into the carburetor. ENGINE DOES NOT START, PURGE/PRIMER BULB WILL NOT FILL WITH GAS. First, make sure there's fresh gas in the tank-old gas accumulates water and burns poorly. 2. Is there another cause for this kind of behavior? Seems like it is not getting enough gas. Time for leaf blower surgery. report. So, how to fix a leaf blower that won’t start? The leaf blower carburetor mixes air and gasoline in the proper proportions to create a combustible gas. If fuel flows to the carburetor, pull the spark plug and see if the tip of the plug is wet (indicating the cylinder is getting fuel). Then the larger line from the carburetor should connect to the short port on the primer. Stihl leaf blower runs great, is REALLY hard to start, is it the primer? A pair of needle nose pliers works best for this. Refer to your owner's manual for guidance in maintaining the leaf blower. If your leaf blower won't start, it could be that a clogged or cracked fuel line isn't letting gas into the carburetor. How it works: Primer bulb is pressed and released The priming bulb on your Weed Eater supplies fuel to the carburetor when the engine is cold. Shop great deals on Fuel Primer Bulb. Close. I hate to say that I would still recommend this even with the flaw…it really does blow. The step-by-step repair guide explains how to rebuild a leaf blower carburetor. Rebuild kits are available for most carburetors and contain essential components for rebuilding a leaf blower carburetor, such as diaphragms, seals and gaskets. Pull the starting cord one to four times. (For an accurate compression reading, use a compression gauge.). To remove the old primer bulb from the mount ring, the tabs that hold it in place must be squeezed while the bulb is pulled away from the ring. This video provides step-by-step repair instructions for replacing the primer bulb on a Toro leaf blower. It can't perform this function when it collapses; if this happens, you may find your trimmer impossible to start. Is there anything else the Small Engine Technician should be aware of? Last week, I tried to fire it up to clean the pine needles off of our steps…no dice. Spring breaks or if the recoil starter rope, check the fuel tank the... Split or crack gas, compression and spark plug carburetor is a part the! 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