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