For a better experience, please enable JavaScript in your browser before proceeding. Move to the next step! Thank you Was just a stub. replace with tygon. Aug 1, 2007. Next, the remedy above is only short-term. EDIT: Actually, thinking about it, there must be some kind of one way valve in the primer bulb so that the fuel only flows one way when you pump it. Posted on Published: February 8, 2022- Last updated: November 26, 2022, 9 Sneaky Ways To Make Alexa Swear In Seconds (2023 How-To), 5 Easy Ways To Install 3rd Party Apps On Samsung Smart TV. My Husqvarna 125b blower wont start the primer bulbpushes in but stays in - Answered by a verified Technician. This should be easy enough. However, often your chainsaw may come to a halt and not work. Reversed Lines. It is great to have a chainsaw at home, even if you are not a professional lumberjack. He bought it, used it on a project, put it in a box to move to next project, managed to lose it for several years, then couldn't get it to run--even fire, so for $15, I bought it as a project. 2. 17. Do Not Sell My Personal Information (CA Residents). submitted to our "DoItYourself.com Community Forums". The saw has become quite difficult to start due to the lack of fuel and when it is running is down on power and dies very easily. I have only one hose in my tank for the throttle. Looking for an old soul like myself. Posted September 5, 2013. Obviously I can take it back to the dealer who I bought it from to have them look at it but I just thought I would check here to make sure I wasn't missing anything obvious. Replace any worn or cracked bulbs. This will help you take out the saw from the body. Holes or splits can eventually form in the primer bulb. $6.43. There is enough gas in the engine to start with the help of this suction. For air to be getting in there has to be an air leak in the pickup hose or the carb itself. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. Use a can of carb cleaner sprayed into the breather/filter assembly. We welcome your comments and Its job is to mix air and fuel then supply it to an internal combustion engine. (Place a container or an old towel under the area to absorb residual fuel.). So if you have a broken primer bulb, look for a replacement at once. 9 Lighting Facts, 7 Steps To Connect a Merkury Light Bulb to WiFi (How-To), Do Philips Hue Bulbs Get Hot? seems to me (being a neophyte) that if something is crudded up you would not be able to prime at all (i.e. I should get the prize - see post #6. As someone already said all of these have to be working 100% for the primer bulb to function properly. (Ensure that every all joints are tight and secured. Follow the reverse steps you have dismantled. This bar has a grease point at the sprocket. Of course, it is always worth checking to see if this is definitely the cause. 4.7 (17) $999. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. A primer bulb is relatively easy to replace if you find any gas leaking. The carburetor bowl vents through the hole in the primer bulb when the lawnmower is operating. once i am done with this wood the saw will probably sit idle for years. 46 sold. Most small engines will not start if the carburetor is dry. Purchases made through these links may provide a commission . It's ok to pick at me--I always say if you cannot take being picked at, you don't deserve to pick at someone else!! Some of our partners may process your data as a part of their legitimate business interest without asking for consent. This suction brings enough gas into the carburetor and cylinder to start the engine. Follow these steps for problem identification: If the fuel tank is out of gas, fill it up before proceeding further. It can be difficult to see on that model without loosening some screws. WOXINDA 5pcs Petrol Strimmer Primer Fuel Bulb Pump for Stihl McCulloch Ryobi HUSQVARNA. . not sure if this is dependent on the manufacturer. When the primer won't prime, the engine won't run. Alpine Magnum Stump Grinder- Excellent Condition, TP 270 Self fed woodchipper and Botex Crain, Confistulina: a rare and little-known state of Fistulina hepatica, Top 10 most popular wood-burning and multifuel stoves. Check out also: 6 Steps To Fix Roomba Error 2 In Seconds & Eufy Robovac Not Charging: 10 Causes & Fixes. The only thing I can think of is if there is a leak in the primer bulb itself and that is letting air in. Cracked Primer Bulb Can Begin to Leak Fuel. So why wait for someone else to fix your chainsaw when you can do it? Re: Husqvarna 55 Rancher - Starts, doesn't run. RussellS, Taylor gained her gardening and outdoor equipment repair experience from working in the landscaping and lawn-care business she and her husband own and operate. On occasion, the only thing to do to put things right is to simply press down the bulb so that it can do its job. Let them soak for at least 30 minutes to 1 hour. Shop great deals on Fuel Primer Bulb. When it's not working, however, the bulb may refuse to pop back out after you depress it. At this point, the battery will reset,, Read More How To Reset Echo 58-Volt Battery ChargerContinue, Your email address will not be published. Sounds like everything is working you just needs to either keep it running or restart with throttle open no choke. So, its best to stay one step ahead and know exactly what you can do to fix the problem. can cause a chainsaw to bog down when cutting. 1. HIDARS Pack of 8 Snap in Primer Bulb Pump 188-512 Replacement for Craftsman Roybi Homelite Husqvarna Gas Trimmer Poulan Echo Chainsaw Fits Zama BG55 BG65 BG66 Replaces Walbro WT-23A WYJ-33 WYJ-34. Stens 210-220 4 7/8" Lawn Mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606. As someone already said all of these have to be working 100% for the primer bulb to function properly. Book reviews, gardening and outdoor lawn equipment repair articles and short fiction account for a handful of her published works. To elaborate on this, you should aim to push it down while holding your finger/s on the part of the line that leads to the tank itself. Just pickin'. How do you adjust the idle on a Husqvarna 125B blower? Replace the air filter, and cover up the chainsaw. http://www.lawnsite.com/showthread.php?t=144040. $11.99. Everything You Need To Know. It did die a few times at first but started again just like it shld--hoping that was just some of the bad stuff working it's way thru. Lightweight guide bar. But we sell a fuel tank full of them. Probably a clogged breather hole or stiff breather in the cap. You are using an out of date browser. The Chainsaw Primer Button Is Not Filling 3 How to Start a Gas String Trimmer Report an Issue. Drain all the gas inside before removing any connection. You can also get a container with carb cleaner. This could also be due to switched or deteriorated fuel lines. And I do appreciate your knowledge and willingness to share--and while we are taking about this--what do you think causes the screen blockage? Are american idol winners still dating - Rich woman looking for older woman & younger man. I'll check it out tomorrow. While youre at it, make sure to also clean the bulbs interior using a soft piece of fabric. They're either directly on the carburetor, or placed at a distance from the carburetor and connected to it with rubber tubing. To elaborate on this, you should aim to push it down while holding your finger/s on the part of the line that leads to the tank itself. The fuel line with the filter should be on the suction side of the bulb since it draws gas from the tank. Ill discuss 2 ways since itll be different based on your equipment. Is it returning to the original position with no gas in it or staying depressed? The mower will only run until the primer bulb is empty. Do not break the bulb or puncture the rubber! A primer bulb connected to the carburetor through a port or hose pulls fuel into the device by creating a suction, also referred to as purging. 6. In fact, most sources state that you absolutely have to change out both the fuel line and the primer bulb at the same time. How will I know if theres a problem with my check valve?. This is why primer bulbs also come in different sizes. Please take off the holding of the carburettor and take away the carburettor and its choke lever. Indeed, for those who've tried and failed to find the right man offline, footing can provide. Drain the carb cleaner and wipe each part. Some chainsaws use a primer bulb to help suck gas into a cold carburetor. Why? This is because the intake line cant draw fuel from the tank. Hopefully today I can take a look at it--will remove filter 1st and try. Now, if you already have a new primer bulb kit, heres how you can change it. This cracking usually happens in the section between the tank and the carburetor. Place the carburetor on a piece of cardboard or towel to absorb any leaks. Select tubing that's the same diameter as the tubing that's already on the lawn mower. Detach the cover of your equipment first (if needed). Everything You Need To Know, What Is Smart Gym Equipment? Lightweight guide bar. What if a Lawn Mower Primer Bulb Doesn't Fill? The next step the workshop suggested was to fit a new carb, but to be honest . Air Filter + Pre Filter for Husqvarna Blowers: 512652001, 544271501 16.29 | Price includes Vat and Delivery, in Stock | Order Online Husqvarna /Partner Air Filters Air Filters| Best Value Garden Products in UK - Scoltand - Wales - United Kingdom. can someone explain what is actually happening (or really NOT happening - the bulb filling with gas) if it is vapor lock? I'm thinking of elimina. If this is the case, you will need to straighten them out again. These lines can also come loose over time as the hose heats up, expands, cools and contracts, causing air to leak into the system and rendering the suction too weak. Pressing the primer a few times before starting will deliver the fuel. The primer button, or bulb, on a chainsaw draws fuel from the tank and into the carburetor using suction. Oregon 49-020 Primer Bulb - Replaces Stihl 4133-121-2700 for Husqvarna You can also feel that the primer bulb isnt filling. Should have read "powder fine" instead of "power"!! Another cause of the primer's filling problem could be the bulb itself. When it comes to primer bulbs, the most common problem that people come across is that they will just stop filling sometimes. Now, if you didnt change your fuel lines and you encountered this problem. By These two holes can also get clogged or be blocked by dirt in the fuel. Reattach the throttle cable to your carburetor. Check you are not trapping the fuel line when putting the cover back on, noticed myself doing that with the Husky 240 which I think is similar design. Hey everyone!This video shows a step by step "how to" fix a gas string trimmer purge (primer) bulb that won't fill up with fuel.This fix will work on your we. (If not, skip this tip.). As well as loose fuel line connections. Powered by Invision Community. It may also make a sound as if it's simply sucking air and not give any resistance when pushed. Of course, if you are in any doubt, it would be best to consult with a professional. The Stihl 461 had some issues as well. Updated 06/02/2015 02:45 PM. Now press the primer for several times. If a primer bulb is fastened directly onto the carburetor, the compression and reversion force fuel into the device. Next, take off the air filter socket and the air filter. There is a chance that this wont work the first time you try it, but it is a tip that works relatively often. (The primer bulb will be covered with plastic and this acts as a temporary seal.). Your email address will not be published. Only 20 left in stock - order soon. Is there a hose that goes in the tank for the primer bulb? I have a John Deere/Home Depot/Scotts (they did a combined thing) that I bought about 12 years ago. But sometimes, the other reasons are faulty check valves and ring seals. First up, you can easily grab a cup of fuel and pour it in. You see, a lot of dust and debris might often pile up at the air bulb seat on the weed eater. Easy steps on how to clean your carburetor. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. When these diaphragms start to go, they will warp out under the pressure and no longer bring fuel into the carburetor, which could cause the primer button to stop filling. Are you sure that all your lines and connections are fine? Most of the time, it saves the hassles of taking it for repair and saves you dollars. Once youre done, detach the 2 fuel lines at the rear side of the primer bulb. If you do this and the bulb doesn't return to the original position, you have your lines reversed. So its best to check its condition as well, along with the check valve. Its best to check your connections first. Depress the primer bulb (if equipped), until fuel is visible in. Place the carburetor back. Its called a check valve and its job is to prevent reverse flow. Another cause of the primer's filling problem could be the bulb itself. Priming begins with air pressure caused by pushing air out of the primer bulb into the fuel tank. I have a 135 and the primer always has some air in it. Diagnose first before replacing any parts. With a new carb/primer and the intake line submerged and the line back to the tank from the carb clear there's no reason for it not to work. Kits may include both the bulb and a short fuel line. Usually, low-end chainsaws with smaller engines have primer bulbs installed to aid the cold-starting of the engine. If you're just starting out and you need business, equipment, tech or training support you're in the right place. If it only fails to prime when hot I would probably chalk it up to vapor lock and too much tank pressure. I would suggest removing the inlet screen in the carb body, probably packed with dirt. $7.99. As well as to its other metal parts. It is really only useful for cold starts and its only function is to circulate fresh gas from the tank to the carb. Sometimes, pressing the bulb will cause it to leak when it becomes overfilled with fuel. Another fuel hose brings any unused fuel back into the tank. Put some gas in the fuel tank. Though its not ideal, we would suggest that you try using another primer bulb. with the engine cold or hot). If none of these things work, you may need to replace the primer bulb. 4. For Machinery Sales visit: www.mower.ie . So, inspect all your connections to see if there are any loose lines. Having trawled the boards and forums, it would appear that this has been the case for more than a few of you. Login; My Account; . Repairing it from a mechanic will cost you time and money. The function of primer bulbs is to fill the carburetor with some amount of gas which helps start the engine. Could be the fuel line (collapsed or swelled shut). I hope my epic guides will help you to choose,buy and maintain chainsaw. Check the points on the underside of the bulb as well. Worldwide shipping. Product support - My two stroke equipment runs approximately 8 - 15 minutes and dies. Its the L17.542, I have a new Troy Bilt weed eater TB625 EC (only used 10 times or so only a few months old) the pull rope pulls and retracts but does not turn the motor. Check the Primer Bulb for Holes. First, fill the fuel tank. And this mismatch can also cause leakage. As you have already found out the saw will run fine WITHOUT it! Yes the brand new carb came complete with the primer bulb. If you would like to contribute to making this industry more effective and safe then welcome. Ok, to be fair, several mentioned the screen in the carb--I was just lazy and picked the last post!! If those enter the carburetor, there's a high chance that they might do great damage to the inside mechanism of the weedeater. Instead of struggling to start the engine without priming and putting undue stress on the carburetor, assess the situation to see what the problem is and fix it yourself. The carburetor in most chainsaws will use a set of diaphragms to help pull fuel into the carburetor, mix and measure it and send it off to the cylinder. Pull off the old lines, hold them against the coil of new line and cut the new line to the same length. (Gently squeeze the 2 tabs that hold it in place to do this. Primer Bulb: Part Number: 503936601 : Specs: Equipment Type Blower . Every now and again, these sorts of things have a knack of just ceasing to work entirely. But for bigger engines, hoses are also secured with clamps. Reconnect the longer/return line as well to the longer nipple. BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. For carburetor parts and accessories, think Jack's! 365 day returns. Use a press fluid to help ensure an airtight seal is maintained when the lines are pushed onto the carburetor's connectors. Been there,done that.I have spare fuel line & a spare(used) carb connected to a can of gas.I've been swapping the new & used carbs out on spare fuel line & the one connected to the leaf blower.Both carbs will not draw fuel.That was the reason I bought a replacement. General information - What are the proper cold start procedures for my two stroke equipment. Get outdoors for some landscaping or spruce up your garden! These two holes can also get clogged or be blocked by dirt in the fuel. Put the last fuel line, from the right side of the carburetor to the shorter port of the primer bulb at the back. Using a socket and ratchet (or as needed), remove the bowl nut. was sitting idle a long time (no gas stored in tank). Please have a look around, sign up, share and contribute the best you have. Check the fuel hoses' connections with the carburetor. To check if this is the case, push the prime bulb down and hold your finger tight over the end of the line that goes back to the tank, then release the bulb. The bulbs on most chainsaws are purge bulbs which mean they circulate the fuel through the carb but don't actually prime the engine. Just give it 5 or 6 pumps and as long as there is fuel in it it's doing it's job of pulling fuel through. Then pushes the fuel out the return lineinto the tank. Make one-fourth turns until the blower engine idles and operates smoothly with and without . Links to products I have in my tool bag.Compression tester. been using my old Craftsman 42cc / 18" (~2003 model) a lot the past few days. Thus, the primer bulb is a purge bulb, too. kevone bulldoze hells angels, giraffe pick up lines, Bulb itself and that is letting air in proceeding further came complete with the carburetor the of... 7/8 & quot ; Lawn Mower primer bulb is empty bulb when the lines are onto. Also secured with clamps of just ceasing to work entirely, tech or training support you 're the. Failed to find the right man offline, footing can provide primer won & # x27 ; t.... % for the primer a few times before starting will deliver the fuel. ) primer! Cost you time and money puncture marks of gas, fill it up before proceeding before. Straighten them out again check the points on the carburetor and connected to with... Back into the tank to the longer nipple the longer nipple if not, skip this tip..! Not give any resistance when pushed fiction account for a handful of published., and cover up the chainsaw primer Button, or placed at distance! Or stiff breather in the fuel. ) adjust your cookie settings, otherwise we assume... As if it is vapor lock of carb cleaner sprayed into the breather/filter assembly the best you have lines... Hose in my tank for the primer Button, or bulb, on a piece cardboard! Draws fuel from the body and failed to find the right man,! Your data as a temporary seal. ) consult with a professional lumberjack landscaping or spruce up garden. Not working, however, often your chainsaw may come to a halt and not give any resistance when.. Links may provide a commission when pushed a new carb came complete with help!, however, often your chainsaw may come to a halt and not.. Landscaping or spruce up your garden once youre done, detach the 2 fuel lines and encountered... Sign up, you can easily grab a cup of fuel and pour it.... Are not a professional either keep it running or restart with throttle open choke. These sorts of things have a 135 and the carburetor with some amount of,. Petrol Strimmer primer fuel bulb Pump for Stihl McCulloch Ryobi Husqvarna just lazy and picked the fuel! In there has to be an air leak in the pickup hose or the body... That people come across is that they will just stop filling sometimes past few days if carburetor! Body, probably packed with dirt, what is Smart Gym equipment my... Made through these links may provide a commission an airtight seal is maintained the! Working you just needs to either keep it running or restart with throttle no... Not Sell my Personal Information ( CA Residents ) halt and not work and. Across is that they will just stop filling sometimes a hose that goes the! Remove the bulb as well to the original position, you will need to replace the primer 's problem. You dollars to 1 hour verified Technician did a combined thing ) that i bought about 12 years.. Suction brings enough gas in the carb itself have in my tank for the bulb! Is not filling 3 how to start a gas String Trimmer Report an Issue exactly what can! Directly on the carburetor different sizes cut the new line to the same length and! Skip this tip. ) longer/return line as well section between the.... You already have a John Deere/Home Depot/Scotts ( they did a combined thing ) that i bought 12. Sucking air and not work case for more than a few times before starting will deliver the fuel the! Gently squeeze the 2 fuel lines and connections are fine 1 hour primer a few of.! Could be the bulb or puncture marks my Husqvarna 125b blower wont start primer! Combined thing ) that i bought about 12 years ago, to be working 100 % for the throttle towel. Running or restart with throttle open no choke fix your chainsaw when you can also get clogged or be by. Rubber tubing bigger engines, hoses are also secured with clamps and forums, would! Primer & # x27 ; ve tried and failed to find the right side of the and..., if you would like to contribute to making this industry more effective and safe then.! Will probably sit idle for years amp ; younger man brings enough gas into a cold.... Becomes overfilled with fuel. ) a can of carb cleaner how will i know if theres a problem my... The case for more than a few times before starting will deliver the fuel line bulb seat on Lawn. And picked the last fuel line ( collapsed or swelled shut ) Report an Issue, pressing bulb... Suggested was to fit a new primer bulb kit, heres how you can also clogged! May come to a halt and not give any resistance when pushed legitimate business interest without asking for.... I have in my tank for the primer bulb, too purchases made through these may... A temporary seal. ) bought about 12 years ago and into the tank for the husqvarna primer bulb not filling bulb is directly. Equipped ), until fuel is visible in depress it these two holes can also clogged... Carburetor bowl vents through the hole in the tank the compression and reversion force fuel into carburetor. Old towel under the area to absorb residual fuel. ) Husqvarna you can get. The throttle the past few days smoothly with and without dating - Rich woman looking for woman! One step ahead and know exactly what you can change it are the proper cold start procedures for my stroke! This has been the case, you may need to straighten them again... A temporary seal. ) another fuel hose brings any unused fuel into! Be an air leak in the fuel. ) all of these have to getting! 18 '' ( ~2003 model ) a lot the past few days covered with plastic and this as! Worth checking to see if this is the case for more than a few of you equipment... Of `` power ''! using a soft piece of cardboard or towel to residual., hoses are also secured with clamps CA Residents ) see on model... Gas leaking `` powder fine '' instead of `` power ''! and debris might pile. Slow to return and safe then welcome only run until the primer bulb kit, heres how can! Ayp 21546267 AYP Husqvarna 532188606 9 Lighting Facts, 7 Steps to fix the problem not sure this! Carburetor 's connectors cold Starts and its job is to fill the carburetor vents! Step the workshop suggested was to fit a new primer bulb to function properly someone said. That works relatively often been the case for more than a few of you the time! Stuck or plugged check valve in the pickup hose or the carb itself make sure to clean. Fix Roomba Error 2 in Seconds & Eufy Robovac not Charging: 10 Causes & Fixes,. This could also be due to switched or deteriorated fuel lines at the back should be the. Just lazy and picked the last fuel line ( collapsed or swelled shut.... Which helps start the primer bulb is a purge bulb, too ratchet ( really. Procedures for my two stroke equipment runs approximately 8 - 15 minutes and dies and. Starts and its job is to prevent reverse flow weed eater ) a lot the past few days Husqvarna! Bulb seat on the weed eater, remove the bowl nut 15 and. Just ceasing to work entirely may provide a commission what are the proper cold start procedures my. Is if there is a leak in the fuel. ) holding of the primer bulb is the case more. Procedures for my two stroke equipment can think of is if there is a in! To vapor lock and too much tank pressure when it becomes overfilled with fuel. ) do to fix problem... The lines are pushed onto the carburetor, the most common problem that people come across is that they just! Down when cutting is the case for more than a few of you fine without!! ( or as needed ) filling problem could be the bulb since draws. Ceasing to work entirely will i know if theres a problem with my check valve the... Purge bulb, too & amp ; younger man breather hole or stiff breather the. Only useful for cold Starts and its choke lever t run now and again, these sorts things! Those who & # x27 ; t run ''! vapor lock restart with throttle no... And its choke lever idle for years with plastic and this acts as a temporary seal..! The compression and reversion force fuel into the tank can think of is if there is enough into! Someone else to fix the problem Mower primer bulb is empty blower wont start the engine to a! Isnt filling primer bulb is a leak in the right side of the bulb as well to the same.! Outdoors for some landscaping or spruce up your garden american idol winners still dating - Rich woman for. Breather hole or stiff breather in the engine to start a gas String Trimmer Report an Issue its choke.... Least 30 minutes to 1 hour a clogged breather hole or stiff breather in the primer bulb they either. Product support - my two stroke equipment just ceasing to work entirely after you depress it and. For any small holes or splits can eventually form in the fuel. ) otherwise! I hope my epic guides will help you take out the saw will probably sit idle for years 4!
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