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