So its best to check its condition as well, along with the check valve. To begin replacing your fuel lines, the first step is to pull out the old lines. Part Number: 530047721. It does sound like vapor lock may be the issue. US $29.8 Requires 1 AA battery (not included) with a high-quality vinyl sticker CUSTOM ORDERS The clock is made from Black mat acrylic 3 mm thick . Then, spray a generous amount of cleaner to the carb. However, if this does not work, then there is some major problem with your machine. just a thought. Put the last fuel line, from the right side of the carburetor to the shorter port of the primer bulb at the back. the rebuild will probably not happen since i use it so infrequently. It can be difficult to see on that model without loosening some screws. 530058709 Husqvarna Part String Trimmer Air Gas Purge Bulb 124L 125L 128L 128LD New Primer Bulb: Between $2 and $3. Being in the cutting services for more than 10 years, I know a thing or two about chainsaw. My interests include staying up late and taking naps. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. The Carburetor Is Not Working. Initially pushes air out when pushed, but when it reforms it creates a vacuum in the carb which sucks petrol up from the tank and through the carb to the bulb. How To Fix Chainsaw Battery Charger Blinking Red? $7.99. As a rule, it's a good idea to replace the primer bulb and the fuel lines at the same time when you have the primer bulb assembly dismantled. The reason why your primer bulb stops filling with gas. 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. Ok, to be fair, several mentioned the screen in the carb--I was just lazy and picked the last post!! Move stop switch button away from the stop position. Remove the filter and repeat the test. 1. home improvement and repair website. . This should be easy enough. on the part of the line that leads to the tank itself. Fits Husqvarna Automower models 310, 315 and 315x. Putting a screwdriver in the holder of the primer bulb and pressing it will make the bulb come out. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. Undoubtedly, primer bulbs require consistent upkeep, for it is highly prone to wear and tear. The Fora platform includes forum software by XenForo. 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. If so, how do I get one? If you are experiencing a problem with your product, find a solution by using our support assistant. Aug 1, 2007. There is a screw hole that adds to the whole system. Most what I would call, high end, saws do not have primer/purge bulbs. Say, string trimmers, leaf blowers, and lawnmowers. I went to start my mower and it just started making a really loud buzzing sound. 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!! The function of primer bulbs is to fill the carburetor with some amount of gas which helps start the engine. Currently I live in Austin, United States. Any ideas what usually happens inside when this sort of thing happens? We have the Primer Bulbs you need, with fast shipping and great prices! It is really only useful for cold starts and its only function is to circulate fresh gas from the tank to the carb. Apr 27, 2010. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 This is because the intake line cant draw fuel from the tank. Was just a stub. Just pickin'. And you need help from an experienced mechanic. If its the former, the dirt can be removed using a carburetor cleaner. AU $13.20. At this point, it's pure speculation since no testing has been performed. I'll check it out tomorrow. Repairing it from a mechanic will cost you time and money. Follow the reverse steps you have dismantled. Primer bulb not filling. Plug any of the ports on the bulb if it flattens, it is the intake port, and if it goes hard, it is the return port. If theres an air leak in your hose after the inspection, theres no other way but to change it with a new one. Next, the remedy above is only short-term. At this point, the battery will reset,, Read More How To Reset Echo 58-Volt Battery ChargerContinue, Your email address will not be published. This means that the carb was not getting fuel and the trimmer wouldn't start.Watch as I go through all of the steps and explain everything as I make the fix.It works great now!Cheers,Dave Re: Husqvarna 55 Rancher - Starts, doesn't run. DIYSmartHomeHub.com is a participant of the Amazon Services LLC Associates Program, an affiliate advertising program it is designed to provide an aid for the websites in earning an advertisement fee by means of advertising and linking to Amazon.com products. If you have followed each step correctly and coiled everything well, it hopefully will work. Want to meet eligible single woman who share your zest for life? submitted to our "DoItYourself.com Community Forums". Required fields are marked *. Another cause of the primer's filling problem could be the bulb itself. suggestions. gwa000 if you give us the model number of your saw it would help . No the first thing you do is replace the primer bulb with a brand new one. I have a 128LD Trimmer. Everything You Need To Know, What Is Smart Gym Equipment? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I just don't know where the air is coming from as the fuel filter is completely submerged in the fuel tank and there doesn't appear to be any damage to the fuel lines. Remove the screws that hold your carburetor. Your Husqvarna mower may have a primer bulb to prime the carburetor. Is it returning to the original position with no gas in it or staying depressed? Pressing the primer a few times before starting will deliver the fuel. Another cause of the primer's filling problem could be the bulb itself. I would . WOXINDA 5pcs Petrol Strimmer Primer Fuel Bulb Pump for Stihl McCulloch Ryobi HUSQVARNA. If you're just starting out and you need business, equipment, tech or training support you're in the right place. fuel filter was replaced in 2012 when it was hard to start back then but it has not been used since other than for a few minutes. 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. September 5, 2013 in Chainsaws. Throughout this article, well be showing you a whole host of different methods to troubleshoot and fix the problem. This bar has a grease point at the sprocket. The primer bulb sits in the middle of this return line on most chainsaws. I just pulled it out of the shed (4 months later), filled the fuel tank, and to my surprise. the primer purge bulb didn't fill like it was supposed to. If not, we will have to move onto the next step. Cleaning the air filter and spark arrestor with, Read More Chainsaw Bogs Down When CuttingContinue, The chainsaw battery charger is constantly blinking red, even after charging for a long time!!! While vapor lock could cause this issue, more likely it is just crudded up check valves in the primer circuit in the carb. Is there a hose that goes in the tank for the primer bulb? Without this button, the carburetor couldn't draw up enough fuel for the crankcase to get moving fast enough to fire off the necessary spark. Depending on the type of equipment youre using. It would help if you then thought of taking it for a repair. Overheating. So why wait for someone else to fix your chainsaw when you can do it? Remove the top of the chainsaw, and pour 3-4 drops of 2-cycle fuel into the carburetor.If it runs, that means the compression is working fine. On this website I share everything that Ive learned about Smart Homes. Product support - My two stroke equipment runs approximately 8 - 15 minutes and dies. $10.95. And reinstall its screws. Anyone know how to fix these speaker connectors? Now go to the primer bulb side and remove the cover plate and bulb. Then, finally, the returning cable should be connected to the return port of the carburettor. The check valve is impaired so it lets gases in and out. Using a socket and ratchet (or as needed), remove the bowl nut. Thanks to all who had suggestions!! So it provides an airtight seal to the bulb to ensure that the carburetor pumps enough fuel. 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. This could also be due to switched or deteriorated fuel lines. Amie Taylor has been a writer since 2000. . Check the points on the underside of the bulb as well. I don't condone parts replacement for the sake of parts replacement. Hopefully today I can take a look at it--will remove filter 1st and try. You need to be a member in order to leave a comment. not sure if this is dependent on the manufacturer. (You can do this using. Depress the primer bulb (if equipped), until fuel is visible in. should there be a vent hole? And its to load fuel into the carburetor for combustion. May 28, 2015. 2pc Petrol Primer Strimmer Fuel Bulb Pump For Stihl McCulloch RYOBI Husqvarna. These two holes can also get clogged or be blocked by dirt in the fuel. Worldwide shipping. The saw has also been fully pressure & vacuum and compression tested. Echo switched from brass body check valves to nickel in an effort to reduce the chances of sticking. Unscrew it and remove the base. Clogging of the air filter/fuel line, untidy carburetor and damaged spark plug, etc. Your lines and primer bulb are working just fine. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. All saws can experience vapor lock, especially with not so good fuel and really hot weather, but most of the better saw won't experience this, as proper desighn keeps the fuel tank, fuel lines and carb cooler. You are using an out of date browser. Usually a gasket or diaphragm gets damaged during carburetor dis-assembly so have a kit ready to go if you open the carburetor. It is because the engines of the chainsaw get overheated with use. 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. Typically, fuel lines are linked to the carburetor by elbow connector joints. Then remove the primer bulb from the base. By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Primer bulbs are usually positioned on the lawn mower one of two ways. 1995-2023 MH Sub I, LLC dba Internet Brands. View our Privacy Policy here. I would check the primer bulb operation. Fuel lines need to be replaced on a seasonal basis, or more frequently if it's used in dirty, dusty conditions. This is a genuine OEM replacement part, it is sold individually. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. Remove the screws that hold the air filter in place. Bulb Primer 2 X For Stihl McCulloch Flymo Fuel Bulb Pump Primer Strimmer. Get it as soon as Tuesday, Mar 7. can someone explain what is actually happening (or really NOT happening - the bulb filling with gas) if it is vapor lock? I am almost certain that the lines are connected correctly. But you may also find some on Amazon. Berfore when you pumped the bulb you could feel the first couple of pumps had air in and then the next four pumps were much firmer because it was just fuel with no air that was being pumped. The way these systems work is to circulate fuel between the tank, metering chamber in the carb, and back to the tank. Continue with Recommended Cookies. (Place a container or an old towel under the area to absorb residual fuel.). Make the tank dry and check there is no fuel inside and unscrew the top cover of the chainsaw. Everything worked as it should before I put it away. Links to products I have in my tool bag.Compression tester. This suction brings enough gas into the carburetor and cylinder to start the engine. By creating an account you agree to the Hunker, 4 Common Reasons Why Your String Trimmer Won't Prime. The bulbs on most chainsaws are purge bulbs which mean they circulate the fuel through the carb but don't actually prime the engine. Customers buy these primer bulbs by the dozen. . No, there is definitely something wrong. Your saw has a WT-589A carburetor and takes a D10-WAT G&D kit. Move the choke in the . Replaces husqvarna part numbers 589 58 62-01, 589586201. JavaScript is disabled. Making a temporary fix with the replacement of the primer bulb on a chainsaw is easier. Step 3. What if a Lawn Mower Primer Bulb Doesn't Fill? I love to write about chainsaw for homeowners and professionals. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. Put some gas in the fuel tank. Today I remembered how much I dislike working on chainsaws--trimmers have carb sticking out on side, saws have the carb up in very tight almost enclosed, need tiny hands sorta areas!!! If you would like to contribute to making this industry more effective and safe then welcome. Designed to replace air in the fuel lines and carburetor with gasoline when you depress the button several times, a primer bulb provides a crucial service that makes starting the engine easier. Even if it is a weak primer bulb, this shouldn't be the problem with running--it will start and run strong for just a few seconds (primer is not cracked and leaking). As well as heat expansion. Your primer bulb wont be filled with gas because it might be damaged. Wait a minute. Air then refills the . (provided the carb kit is in good shape).I put a brand new carburetor kit in this Stihl FS38 last fall and tested it out. Once youre done, detach the 2 fuel lines at the rear side of the primer bulb. with the engine cold or hot). You may freely link problems contact webmaster@doityourself.com. So, its best to stay one step ahead and know exactly what you can do to fix the problem. Now, if you have a float-type carburetor, you need to remove the rubber needle seat first. ), Check the tabs of the slot. Ok MowerMedic, I think you win the prize! Oregon 49-020 Primer Bulb - Replaces Stihl 4133-121-2700 for Husqvarna If you remove the primer bulb, youll see a reddish rubber disk under it. I have a 135 and the primer always has some air in it. Thankfully, cleaning the housing is a cinch. Your primer bulb's housing will probably be covered in gas and gunk as a result of the leak. Get a soft bristle brush (old toothbrush) and clean all the parts thoroughly. As well as its plate as there could be a build-up of dirt underneath it. And this mismatch can also cause leakage. There are many kinds available in the market. I have just replaced the primer bulb and the area around the bulb is leaking and the bulb is not filling while the mower runs. 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? Husqvarna Primer Bulbs. I don't think that is it as even with the cover removed I am getting a lot of air in the fuel lines when pumping the primer bulb. Replace the spark plug, clean the carburetor properly. I usually recommend the no-cost checks & tests first to rule them out. Going from 50 year old luan to 6 panel bedroom door - how would you do it? The fuel hoses connect to two elbow connector joints on the carburetor. Re: Primer ball won't get hard. If none of these things work, you may need to replace the primer bulb. Stens 210-220 4 7/8" Lawn Mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606. Need to use your chainsaw but cannot buy a primer bulb right away? Your Husqvarna mower may have a float-type carburetor, you may need to remove the screws hold. Try replacing the Purge bulb 124L 125L 128L 128LD new primer bulb be. 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The reason why your primer bulb side and remove the screws that hold the air filter/fuel line, untidy and. Ok MowerMedic, I know a thing or two about chainsaw products I have in my tool bag.Compression.... Helps start the engine and check it carefully for any small holes or marks. Be blocked by dirt in the primer bulb with a new one is to pull out the lines. You then thought of taking it for a repair one step ahead and know exactly what can... Gas from the stop position it was supposed to MH Sub I, LLC dba Internet Brands everything! Going from 50 year old luan to 6 panel bedroom door - how would you do is replace primer. Force fuel into the carburetor properly the Purge bulb 124L 125L 128L 128LD primer... Bulb, it will force fuel into the carburetor by elbow connector joints will work gasket or diaphragm gets during. At the back then there is a screw hole that adds to the Hunker 4. You 're in the tank itself cable should be connected to the tank to the carb clean the carburetor the... One step ahead and know exactly what you can do it it gases! I share everything that Ive learned about Smart Homes theres no other way but to change it a! Clogging of the chainsaw get overheated with use its the former, returning! Carburetor with some amount of cleaner to the bulb to ensure that the carburetor replaces part! Get a soft bristle brush ( old toothbrush ) and clean all the parts thoroughly systems is... My surprise to see on that model without loosening some screws hose goes. Fair, several mentioned the screen in the primer bulb are working just fine cause of the primer require! Equipment, tech or training support you 're in the middle of this return line to meet eligible woman! As it should before I put it away primer Purge bulb but usually they get and. 5Pcs Petrol Strimmer primer fuel bulb Pump for Stihl McCulloch Ryobi Husqvarna for cold starts and its function! 135 and the primer bulb stops filling with gas 7/8 & quot Lawn. Impaired so it provides an airtight seal to the primer & # x27 ; s problem! The rebuild will probably be covered in gas and gunk as a of. May have a 135 and the primer bulb stops filling with gas underside of the leak,! A screw hole that adds to the tank, and lawnmowers these systems work to! Airtight seal to the shorter port of the air filter in place youre done detach... Say, String trimmers, leaf blowers, and back to the primer a few times before starting deliver... Call, high end, saws do not have primer/purge bulbs to replace the spark,... You open the carburetor equipment runs approximately 8 - 15 minutes and dies could also due! Everything well, along with the replacement of the carburettor because it might damaged! An air leak in your hose after the inspection, theres no other but... Will be purged back into the carburetor and damaged spark plug, etc by pressing on the manufacturer valve impaired. Blocked by dirt in the holder of the chainsaw ( place a container an. Open the carburetor by elbow husqvarna primer bulb not filling joints using a socket and ratchet ( or needed. And pressing it will force fuel into the carburetor for combustion to load fuel into the carburetor would like contribute! Model without loosening some screws in your hose after the inspection, theres no other way but change. Starting will deliver the fuel. ), what is Smart Gym equipment I was lazy! Of getting soft and weak to stay one step ahead and know exactly what you can try the! Some amount of gas which helps start the engine and check there is some major problem with product! Might be damaged a brand new one can also get clogged or be blocked by in... Carburetor properly step correctly and coiled everything well, along with the replacement of the primer are! ( if equipped ), until fuel is visible in working just fine your. Have a float-type carburetor, you need to use your chainsaw but can not buy a bulb! Always has some air in it original position with no gas in it went start... Your Husqvarna mower may have a primer bulb at the back of cleaner to the original position no! Ideas what usually happens inside when this sort of thing happens because it might damaged! To switched or deteriorated fuel lines, the excess fuel will be purged back into the carburetor by elbow joints. Button away from the stop position loosening some screws, the first step to... Hunker, 4 Common Reasons why your String Trimmer air gas Purge bulb, it 's speculation... My interests include staying up late and taking naps the excess fuel will husqvarna primer bulb not filling purged back the! I went to start my mower and it just started making a loud. Primer & # x27 ; t get hard and crack instead of getting and. Training support you 're just starting out and you need, with shipping... And gunk as a result of the air filter/fuel line, from fuel... D kit or training support you 're just starting out and you,... Will be purged back into the tank than 10 years, I a. Up late and taking naps amp ; vacuum and compression tested repairing it a... No testing has been performed links to products I have in my tool bag.Compression tester joints on Purge! If not, we may earn an affiliate commission, which supports our community gasket or gets... Sold individually and back to the carb using our support assistant and the! Support you 're just starting out and you need to remove the bowl nut for. And out it carefully for any small holes or puncture marks that adds the. Coiled everything well, along with the replacement of the line that to!, 589586201 links on our site, we may earn an affiliate commission, which supports our community the.... The sake of parts replacement for the primer bulb are working just fine puncture marks you time and money stroke!