Replace a fuel line that's brittle or damaged. If you see deposits or corrosion on the spark plug electrode when you pull it out, replace the spark plug. It might get old pulling the filter assembly off if this hose becomes a nagging issue. It filters dirt and other particles from the fuel as gasoline moves from the fuel tank to the carburetor. Is there another cause for this kind of behavior? The leaf blower carburetor mixes air and gasoline in the proper proportions to create a combustible gas. It looks like a design flaw, as the two-stroke’s vibrations had the thing rattled loose in much less than an hour’s worth of operation time. If the cylinder isn't getting fuel because of a clogged carburetor jet, rebuild or replace the carburetor. Get outdoors for some landscaping or spruce up your garden! The leaf blower's recoil starter consists of a rope and spring-loaded pulley system. I haven't had time to look at it, but I did notice the primer bulb was very, very slow to return each time it's pushed. Fuel lines become brittle over time and can crack or break. I came to the conclusion that the issue was with the primer bulb, as it was ‘pushing’ but not ‘pulling’ air when depressed. A leaf blower's fuel lines carry fuel from the tank to the carburetor and from the primer bulb to the fuel system. I took the carburetor completely apart and cleaned it as much as possible. Replace a fuel line that's brittle or damaged. 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. If you prime the bulb and the main fuel line has no fuel in it but the return line does then it may be a situation of the lines being connected backwards. If the engine starts and then sputters, or doesn't start at all due to lack of fuel, you might need to replace carburetor. Although the carburetor needs air through the filter, the carburetor doesn't need air flowing through the fuel lines. The fuel filter is located at the end of the fuel line inside the gas tank. Bulb is not cracked or broken. 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. The thing wouldn’t fire up. well, this blows. Gently shake the can to help incorporate the oil into the gas. U. The carburetor is what receives the gas before it goes into the engine; it's the last place the gas goes before it enters the engine itself. 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. Replace the fuel filter if it's covered with deposits and doesn't allow fuel to flow to the carburetor. Pull the starting cord one to four times. Then the larger line from the carburetor should connect to the short port on the primer. Follow the fuel line to the carb and locate the fuel inlet … A pair of needle nose pliers works best for this. From what kind of fuel to use to why your leaf blower won't start, here are the questions our experts hear most often about leaf blowers. Air enters the carburetor instead of fuel when fuel lines have cracks. Is there anything else the Small Engine Technician should be aware of? It could be a problem with the carburetor. ... An engine problem can also make a leaf blower vibrate too much. A damaged recoil starter can also prevent you from starting the leaf blower engine. 4. It turns out that the filter assembly is pretty accessible. Is your leaf blower not starting even though there's gas in the tank? Keep track of the models you own in your profile. I came to the conclusion that the issue was with the primer bulb, as it was ‘pushing’ but not ‘pulling’ air when depressed. I only use fresh, non-ethanol fuel mix. Need help finding the right filter for your refrigerator? The primer bulb sits in the "return" line. Follow these instructions to rebuild it in less than 30 minutes. Replace parts such as the air filter, fuel filter and spark plug. Aggressive TV Repair: Baking a Motherboard. ENGINE DOES NOT START, PURGE/PRIMER BULB WILL NOT FILL WITH GAS. I don't think the primer bulb itself is what's causing it to die, but may be a symptom of the real problem. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Read Adjusting Zama C1M-K77 Carburetor on Echo PB-413H Backpack Leaf Blower for a detailed how-to instructions; JUMP TO THE TOP . 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, … Refer to your owner's manual for guidance in maintaining the leaf blower. If the fuel lines are okay but fuel doesn't move through the lines when you press the primer bulb, the fuel filter may be clogged. If the air filter is okay, check the fuel lines for cracks. May 28, 2015 Fast & Free shipping on many items! I cleaned the carb, but still doesn't work. A small engine primer is a bulb of plastic with a hose running through it. Time for leaf blower surgery. The primer bulb pulls fuel from the carb into the bulb and dumps back to the tank; Use our STIHL Dealer Locator to find local STIHL stores and dealers near you offering a wide range of STIHL products. Join our email list for updates and offers. How Primer Bulbs Work What is a Primer Bulb? A few months ago, I picked up a killer leaf blower on Woot. Fuel lines become brittle over time and can crack or break. Choose a symptom to see related leaf blower repairs. I was getting a bunch of pressure in the fuel tank, but no fluid was making it to the primer bulb itself. PROBABLE CAUSE: Faulty fuel filter, faulty carburetor check-valve. The priming bulb on your Weed Eater supplies fuel to the carburetor when the engine is cold. I am having a problem with my lawnmower where when I try and start it the engine goes at first but then dies out unless I hit the primer bulb to keep it going. Follow these instructions to replace the carburetor. hide. 6 comments. It can't perform this function when it collapses; if this happens, you may find your trimmer impossible to start. If you can't pull the recoil starter rope, check the recoil starter and replace it if damaged. It looks like the engineers at Hitachi sunk a spring in the end of the hose to avoid kinks, and relied upon friction to keep the hose in place. Blower is only a year old. Leaf blower fuel lines deteriorate with time and eventually can split or crack. Finally, to check for compression, remove the spark plug, press your thumb over the opening and pull the starter cord. Primer bulb won't fill with gas when pressed. $7.28 $ … I checked everything obvious…pulled the spark plug to see if it was flooded…ensured the kill switch circuit was intact…checked the fuel line for a vacuum…nothing. If that technique doesn’t resolve the issue, then the problem may be a clogged filter. The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Shop great deals on Fuel Primer Bulb. You can sometimes fix a fuel supply problem by dismantling and cleaning a carburetor. It's often more cost effective and practical to replace the carburetor rather than rebuild it. Uncle Knuckle LawnSite Senior Member. You need to make sure that you check out the common problems first. Directly behind the drop-down filter cover, there are two inviting phillips head screws…, I backed said screws out enough to see a disconnected tube staring right at me. You can remove and replace them yourself, following these instructions. Engine won't start. I frequently push the primer bulb between pulls . Any ideas on what's causing this? Our yard is devoid of leaves. Discover the value of being a card member. 10x primer bulb bulbs for echo string trimmer brush cutter leaf blower caburetor 5 out of 5 stars (40) 40 product ratings - 10X PRIMER BULB BULBS for ECHO STRING TRIMMER BRUSH CUTTER LEAF BLOWER … This leaf blower repair guide explains how to replace the carburetor in less than 30 minutes. I suspect that I may have a problem in the carberator. 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. This hose feeds from the gas tank to the engine carburetor. Add fuel stabilizer to the gas when you refill the tank to help keep the fuel fresh. Follow the instructions for in your owner's manual for cleaning and maintaining the air filter. If so, then why do I have the problem if I only prime a small amount? Seems like it is not getting enough gas. A primer bulb is a small rubber “button” or bulb that is pressed in order to “prime” the engine before starting. Be careful to install new fuel lines on the engine … 2. If the pull rope doesn't retract, it's likely that the spring inside the recoil starter is broken. Sure enough, it was the rubber tube that feeds the primer bulb. If the plug is saturated from running it with the choke, you probably don't have a good spark. The step-by-step repair guide explains how to rebuild a leaf blower carburetor. Amazon's Choice for leaf blower primer bulb. © 2021 Transform SR Brands LLC. Location: Typically located adjacent to the carburetor. Proper maintenance ensures that your leaf blower runs smoothly and works properly. A leaf blower's fuel lines carry fuel from the tank to the carburetor and from the primer bulb to the fuel system. As with many parts of the blower’s fuel system, over time the primer bulb can deteriorate and wear out due to its constant exposure to fuel. Push the primer bulb in and release it slowly six times. I figured that I could take apart the air filter and figure out how to bypass the primer bulb somehow. Replace the fuel if it's old. When a leaf blower won't start even when there's gas in the fuel tank, the problem could be the carburetor. If you feel don't air pushing from the cylinder, it's likely that the piston rings need to be replaced. Please enable javascript to view the website .. Replace the filter when it becomes dirty and clogged. Also, check the fuel filter screen in the carb. The recoil starter can also fail to engage the engine when the rope is pulled. Allow the engine to … Use the advice and tips in these articles to get the most out of your leaf blower. Posted by 12 months ago. 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 I put a bit of fuel in the intake, it starts right away and runs for a few seconds. Buckbock 2 Packs 581798001 Fuel Line Filter Grommet Primer Bulb kit for 125B 125BX 125BVX Handheld Leaf Blower with Air Filter Spark Plug 4.5 out of 5 stars 95 $11.99 $ 11 . save. Check your spark plug. I was getting a bunch of pressure in the fuel tank, but no fluid was making it to the primer bulb itself. One is a cheap poulan pole saw and a robin leaf blower. Most small engines will not start if the carburetor is dry. See below—-v. Most remote primer bulbs like this one are attached to some plastic tabs that in turn snap into a mount ring. The leaf blower engine needs gas, compression and spark in order to start. Replace the fuel lines if you find cracks in the lines. The leaf blower's carburetor mixes air and gasoline in the proper proportions to create a combustible gas. I have attached a drawing to make sure the lines are connected correctly. Last week, I tried to fire it up to clean the pine needles off of our steps…no dice. First, make sure there's fresh gas in the tank-old gas accumulates water and burns poorly. The small fuel line that has the fuel connected to it in the fuel tank should connect to the carburetor. Use your Sears.com account and we will show you the models you purchased at Sears. Use the kit to rebuild the carburetor after cleaning it. On the plus side, this thing was a steal and is crazy overpowered. The most common problem associated with a leaf blower is that it doesn’t start. I hate to say that I would still recommend this even with the flaw…it really does blow. report. Activate the primer bulb by pressing it and allowing it to return to its original position. 99 Finally, place the primer bulb back in place and put the 2 screws back on to fit the primer bulb in place. Over time, a leaf blower’s filter collects dust and other debris. When the primer bulb isn't working, it may be a problem with the bulb itself, with the fuel lines that feed fuel to the bulb or both. Inspecting the fuel tank for damage The fuel tank is the major fuel storage for your leaf blower. Install the new primer bulb. Close the choke (put the choke on). How to Start a Gas Leaf Blower Mix the gas and oil in a small gas can. These step-by-step repair guides will help you safely fix what’s broken on your leaf blower. (For an accurate compression reading, use a compression gauge.). Shop a huge online selection at eBay.com. 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. Close. Follow this advice for caring for your leaf blower. It's been running fine, but suddenly won't start. Replace the recoil starter if the spring breaks or if the recoil starter won't engage the engine. 4.6 out of 5 stars 928. share. Stihl leaf blower runs great, is REALLY hard to start, is it the primer? 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. If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. The blower started just two weeks ago. How it works: Primer bulb is pressed and released 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. This quick parts reference guide will provide you with the most common needed parts for your Toro 38624 PowerMax 826 Snow Blower. You can find Leaf Blower Primer Bulbs here. Follow these easy steps to prepare you leaf blower for long-term storage. This video provides step-by-step repair instructions for replacing the primer bulb on a Toro leaf blower. So, how to fix a leaf blower that won’t start? Back in business. Be careful to install new fuel lines on the engine the same way the original fuel lines were configured. Find the perfect fit for your refrigerator. Quick fix though…the unit fired up immediately upon reconnect and priming. And if your leaf blower’s fuel tank gets cracked or damaged it is going to cause major gas leakage. 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. Rebuild kits are available for most carburetors and contain essential components for rebuilding a leaf blower carburetor, such as diaphragms, seals and gaskets. 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). I hear a little squeak. I also replaced the primer bulb which was cracked. It's used regularly so it doesn't suffer from the usual dry up/gum up problems. Mechanic's Assistant: I'll do all I can to help. Hipa Primer Bulb Pump 188-512 for Poulan P4018AV-BH P4018WM P4018WT P4018WTL PP3516 Pro PP3516AVX PP3816 PP3816AV PP4018 Pro PP4018 Pro PP4218 PP4218AV PP4218AVHD Gas Saw. Let’s have a look at the common reasons why a leaf blower or the parts malfunction and the repair solutions associated with it. Better yet, replace your spark plug. When you start your leaf blower, you will often depress the primer bulb which pumps fresh fuel into the carburetor, making it easier to start. Posted via Mobile Device . Material: Generally made of rubber or other flexible material. If your leaf blower won't start, it could be that a clogged or cracked fuel line isn't letting gas into the carburetor. If the engine starts and then sputters, or doesn't start at all due to lack of fuel, you can rebuild the carburetor. This DIY repair guide shows how to easily replace the leaf blower gas line. The primer bulb removes air from the carburetor and fuel lines and fills them with fuel, so you can start the engine with fewer pulls on the starter rope.

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