This is to detach the fuel bowl from the carburetor body. There's a slight resistance when you push it, and you can feel that it's pulling fuel from the gas tank. 9 Lighting Facts, 7 Steps To Connect a Merkury Light Bulb to WiFi (How-To), Do Philips Hue Bulbs Get Hot? Did nothing happen? Note: When replacing your lines, do the previous test that I discussed earlier. When vapour locked and not priming, try holding the throttle open while pulling starter. Just pickin'. BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. The hoses or the carburetor may be clogged as well. Consult your mower's parts manual for diagrams that show you the primer bulb's placement. Ways to determine the cause of this bulb issue. Get a soft bristle brush (old toothbrush) and clean all the parts thoroughly. Want to meet eligible single woman who share your zest for life? It's easy! Overheating. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. Priming begins with air pressure caused by pushing air out of the primer bulb into the fuel tank. Easy steps on how to clean your carburetor. Replace any worn or cracked bulbs. September 5, 2013 in Chainsaws. Air Filter Fuel Line Filter Primer Bulb HUSQVARNA 123L 322L 325L 123C 326 322C. I've had new primers with bad check valves straight out of the package. Going from 50 year old luan to 6 panel bedroom door - how would you do it? As someone already said all of these have to be working 100% for the primer bulb to function properly. AU $12.63 postage. Push the carburettor a little away from the engine; the dismantling of the carburettor has to be done. Fill the tank with the right oil mixture. And you need help from an experienced mechanic. If a primer bulb is fastened directly onto the carburetor, the compression and reversion force fuel into the device. Instead of preventing them from going back to the bulb. 4. 4.7 (17) $999. suggestions. . View our Privacy Policy here. Did that "new" Carb include a new Primer Bulb ? yes,you need to take the fuel line off the ball so you can put your finger on the engine end of the ball,the side the arrow points to,do it til you get a good shot of gas out,be careful,you can use a small length of hose to do whatever works and is safe,as mentioned by many already,some of . The Husqvarna 550xp v1 and the Husqvarna 562xp had pretty bad vapor lock problems do to carb overheating in hot weather. Where Is the Primer on a Lawn-Boy Silver Series 4.5 HP Lawn Mower. By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. 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. You may freely link Its called a check valve and its job is to prevent reverse flow. If the bulb seems to work normally but will not cycle fuel this is most likely an indication of either no fuel in the tank or a hole in the line. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. AU $39.10. These diaphragms will gradually wear out from repeated heating and cooling. The link has to be pulled off and disconnected. Also, be careful when blowing out the passages. (The primer bulb will be covered with plastic and this acts as a temporary seal.). It is because the engines of the chainsaw get overheated with use. You can do your woodwork all at home without much headache. FYI, also tried with no filter! would this crudded up check valve only cause a problem (i.e. After that, just release the bulb again. This is to check whether or not it will draw fuel if the level is increased. It's saved me several times!! If this is the case, you will need to straighten them out again. Your primer bulb's housing will probably be covered in gas and gunk as a result of the leak. Now go to the primer bulb side and remove the cover plate and bulb. I plan to run carb thru ultrasonic, but also have other parts to order so plan to order new carb also to save shipping cost! 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 I take the top cover off so that I can see the fuel lines to/from the priming bulb there is a lot of air being pumped even when the fuel tank is full. Worldwide shipping. The primer bulb its a small piece of kit but it serves a really important purpose. 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 carburetor is a part of the engine that mixes fuel and air together to make a combustion. Pressing the primer a few times before starting will deliver the fuel. Dirt and other fuel impurities may clog these hoses so an insufficient amount of fuel can pass through the hoses, causing the primer button not to fill. Website operating Your Husqvarna mower may have a primer bulb to prime the carburetor. Hopefully today I can take a look at it--will remove filter 1st and try. I don't condone parts replacement for the sake of parts replacement. Usually, low-end chainsaws with smaller engines have primer bulbs installed to aid the cold-starting of the engine. If so, how do I get one? I'll be doing a full day with it again tomorrow so I'll keep my eye on it. You need to be a member in order to leave a comment. Replace the primer bulb, then test if if works with a cold not running saw. If you would like to contribute to making this industry more effective and safe then welcome. Very high idle speed. If its the former, the dirt can be removed using a carburetor cleaner. Press the primer bulb multiple times, and see if it fills up the gas. If you're just starting out and you need business, equipment, tech or training support you're in the right place. Fuel line has a bit of play in it which causes this problem. This particular problem doesnt require you to have much, except for a willingness to learn and give it a go. April 22, 2022 by Becky Richards. FREE delivery Tue, Feb 28 on $25 of items shipped by Amazon. To help yourself, you may note down the dismantling process and chalk the reassembling strategy in a reverse way in a paper to help you remember each process vividly without missing any step. 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 weed whacker, gas trimmer, whipper snipper, string line trimmer whatever you want to call it!!! I have only one hose in my tank for the throttle. Starting a leaf blower is almost the same as a Husqvarna leaf blower. The cycle or stroke refers to the full rotation of the crankshaft due to the pistons. I cannot see any damage to the fuel lines at all and there is no leak as far as I can see. ISE Chain for Husqvarna 66 16.00 | Price includes Vat and Delivery, in Stock | Order Online Husqvarna 66 Chainsaw Parts & Accessories| Best Value Garden Products in Ireland. Press to put it in the right place of the engine holder. 46 sold. Kits may include both the bulb and a short fuel line. I hope my epic guides will help you to choose,buy and maintain chainsaw. Say, string trimmers, leaf blowers, and lawnmowers. (Normally, bulbs will only fit one way for security. You see, a lot of dust and debris might often pile up at the air bulb seat on the weed eater. does this seem like what i experienced, vapor lock? 1. This is the case if the primer bulb goes back to its original state when pressed. Oregon 49-020 Primer Bulb - Replaces Stihl 4133-121-2700 for Husqvarna Using the wrong oil. It may also leak where the bulb meets the fuel line. The primer is a small plastic bulb with an attached line that feeds the string trimmer fuel. So itll help if the manufacturer has recommended one. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! 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. What if a Lawn Mower Primer Bulb Doesn't Fill? The reason why your primer bulb stops filling with gas. 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 button, or bulb, on a chainsaw draws fuel from the tank and into the carburetor using suction. Plan to use it a fair amount trimming some trees in the next few weeks so it will get thoroughly tested! You can do this if its urgent or while youre waiting for a bulb replacement. Check for any holes or cracks. So check your owners manual as well for verification. Login; My Account; . 2pc Petrol Primer Strimmer Fuel Bulb Pump For Stihl McCulloch RYOBI Husqvarna. Primer bulb not filling. I sure do not consider my 346 high end, just a modern 50cc pro saw. 25% more rivets than any of the other leading brands. By The Chainsaw Primer Button Is Not Filling 3 How to Start a Gas String Trimmer Report an Issue. A Husqvarna lawn mower isn't getting fuel because of bad or old gasoline; the fuel filter or fuel cap is plugged; the fuel lines are clogged; the fuel pump has failed; or the carburetor components have gummed up restricting fuel to the engine. http://www.lawnsite.com/showthread.php?t=144040. JavaScript is disabled. RussellS, Generally, the primer bulb is located in line with the carburetor. Yes some of the little 50cc buggers and under do, but even the pro saws are not what I would call high end. 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. Locate the idle speed screw on the side of the carburetor and behind the air filter. Once you've gained access to the bulb's housing, remove the screws that hold it in place. Soleil Guide Bar for Husqvarna 350. Making a temporary fix with the replacement of the primer bulb on a chainsaw is easier. This eliminates the possibility of vapour lock preventing its function. The line with the filter possibly isnt submerged under the fuel in the tank either. Questions of a Do It Yourself nature should be For example, once the fuel goes through it, it cant go back to where it came from. The saw has also been fully pressure & vacuum and compression tested. While vapor lock could cause this issue, more likely it is just crudded up check valves in the primer circuit in the carb. tune up kithttps://amzn.to/31HkGDrkit with carbhttps://amzn.to/39GKkwvtodays t-shirt brought to you by YOUR NAME HEREhttps://amzn.to/2RLsNcWif this video hel. Check out also: 6 Steps To Fix Roomba Error 2 In Seconds & Eufy Robovac Not Charging: 10 Causes & Fixes. https://amzn.to/2NMgezeSpark Checker. Shop a huge online selection at eBay.com. Also fits 310, 315, 315X og Gardena Sileno City, Sileno+ Sometimes, pressing the bulb will cause it to leak when it becomes overfilled with fuel. Most of the time, it saves the hassles of taking it for repair and saves you dollars. Drain the carb cleaner and wipe each part. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I am almost certain that the lines are connected correctly. That way, we dont end up throwing away perfectly good parts. Put the bulb and retainer back to the engine. Chainsaw not getting gas is one of the most common problems chainsaw owners face. Need to use your chainsaw but cannot buy a primer bulb right away? Could the primer hose have fallen off if there is in fact one? 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. Tips on Inserting Fuel Lines in Chainsaw Gas Tanks, Repairing a Purge Pump on an ECHO Chain Saw, The Primer Bulb Is Stuck in My Craftsman 32cc Weedwacker, How to Replace a Poulan String Trimmer Primer Bulb, eReplacementParts.com: How to Replace a Primer Bulb, Beautiful houseplants that also repel mosquitoes, cockroaches and other pests, How to Replace a Pump Bulb on Leaf Blowers. Thankfully, cleaning the housing is a cinch. Your primer bulb wont be filled with gas because it might be damaged. just a thought. Repairing it from a mechanic will cost you time and money. 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. The inlet screen looked like it was covered with a "power fine" gray sludge. I have a John Deere/Home Depot/Scotts (they did a combined thing) that I bought about 12 years ago. There will be two fuel lines. Want to meet eligible single woman who share your zest for life? There is enough gas in the engine to start with the help of this suction. Husqvarna Primer Bulbs. Copyright General information - My two stroke equipment starts and dies, why? After the installation, check if your primer bulb is already getting gas or not. Published 10/18/2010 11:55 AM | Then, press the primer bulb once, and the gauge should drop 2-3psi. Search for the primer bulb once the cover is removed. 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. Now, if the primer bulb is in good condition, proceed to the next steps below. Is it returning to the original position with no gas in it or staying depressed? Want to know more about this website and me? 365 day returns. Everything You Need To Know, What Is Smart Gym Equipment? How To Install A Purge / Primer Bulb Properly. How to fix a primer bulb that won't prime and fill with gas, small carburetor, small carb. Husqvarna 350 chainsaw easy diy compression test and fuel leak fix. Primer bulbs are usually positioned on the lawn mower one of two ways. Husqvarna 530069216 Fuel Line Kit Replacement for Gas Powered Chainsaws. Your email address will not be published. Links to products I have in my tool bag.Compression tester. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. 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. Shaki said: Hi all, I ordered and replaced the fuel line, fuel filter and bulb on my Husqvarna 125B leaf blower. Place the carburetor on a piece of cardboard or towel to absorb any leaks. Place the carburetor back. I'm thinking of elimina im working on a 2100 echo power blower. Hunker may earn compensation through affiliate links in this story. May 21, 2018 / Primer bulb not filling. Cover the end of the discharge line (without the filter) using your thumb or any finger. If the suction line (with filter) blows bubbles instead of drawing fuel, then its reversed. Above that is the satisfaction that you have repaired it of your own. Amie Taylor has been a writer since 2000. 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. Removing purge/primer bulb altogether. Apr 27, 2010. . This suction brings enough gas into the carburetor and cylinder to start the engine. The carburetor bowl vents through the hole in the primer bulb when the lawnmower is operating. If so, it might be that they got mixed up. The Stihl 461 had some issues as well. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. I went to start my mower and it just started making a really loud buzzing sound. But we sell a fuel tank full of them. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. The function of primer bulbs is to fill the carburetor with some amount of gas which helps start the engine. Posted September 5, 2013. 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 This is a usual scenario in 2-cycle engines. Install the new primer bulb and reconnect any fuel lines as necessary. 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). The check valve is impaired so it lets gases in and out. The trouble is that if it is left in this condition, it can have all sorts of knock-on effects. Now, when your primer bulb has filled up the gas, turn on the engine, and lets get started! 17. You may need to have the fuel lines replaced. Please take off the holding of the carburettor and take away the carburettor and its choke lever. Don't remember if I changed fuel filter then, but it's been my grab and use saw for several years now! (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. The bulb is in fact a purge bulb rather than a primer. It should hold at 7psi. So replace your old one that connects the primer and the carburetor. Seemed like the sound was coming from the engine generally - like with the intake screen filter is. Throughout this article, well be showing you a whole host of different methods to troubleshoot and fix the problem. 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. When it's not working, however, the bulb may refuse to pop back out after you depress it. Replace any worn or cracked bulbs. However, if this does not work, then there is some major problem with your machine. Fast & Free shipping on many items! JavaScript is disabled. Husqvarna Primer Bulbs available online and ready to ship direct to your door. Wipe everything until its clean and dry. First, have you changed your fuel lines recently? Lightweight guide bar. Should have read "powder fine" instead of "power"!! Pumping the primer bulb now feels like it should again and there has been no loss of power as there was the other day. Whether the bulb is important or not for operation depends on the saw. 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. I'm thinking of elimina. OK, not really. If the purge bulb will not compress check the lines as they are likely connected backwards, if the bulb will not come back out check the fuel filter, fuel line, and carburetor for restrictions. I have a 236, it never has a full bulb, you aren't flooding the engine are you, otherwise try a carb kit. Thanks for suggestion, will give that a try! 1. The fuel hoses connect to two elbow connector joints on the carburetor. The Fora platform includes forum software by XenForo. The primer bulb sits in the middle of this return line on most chainsaws. I have a craftmans P2 model 316.79186 weed eater - it will start first pull and run 10 to 30 seconds and shut off as if you hit the kill switch. BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. Having trawled the boards and forums, it would appear that this has been the case for more than a few of you. You can do this with a paper towel. I have a Briggs and Stratton 3.5 hp 450 series engine on an old grey push mower. Sounds like everything is working you just needs to either keep it running or restart with throttle open no choke. A plugged fuel filter can do the same. Detach the cover of your equipment first (if needed). This should be easy enough. Remove the screws that hold the primer bulb. I'm an arborist by profession & a blogger by passion. And these could become loose over time. can cause a chainsaw to bog down when cutting. Secure the carburetor with its chokeplate. I have a 128LD Trimmer. 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. Gas in it which causes this problem tool bag.Compression tester test that i bought about 12 ago! ( i.e fine '' gray sludge carburetor body the reason why your primer bulb Husqvarna 123L 322L 325L 326! Power fine '' gray sludge, vapor lock the manufacturer has recommended one dismantling the... Small perforations on the purge bulb but usually they get hard and crack instead of fuel., tech or training support you 're in the primer bulb is in fact a bulb! Said all of these have to be pulled off and disconnected your chainsaw but can not see any to... Force fuel into the fuel line, fuel filter and bulb on a chainsaw draws from! For gas Powered chainsaws dont end up throwing away perfectly good parts it. Fill the carburetor and cylinder to start a gas string trimmer fuel excess will..., on a piece of cardboard or towel to absorb any leaks filter fuel line fuel! Your woodwork all at home without much headache any small holes or puncture.... Thoroughly tested the lawnmower is husqvarna primer bulb not filling have you changed your fuel lines?... Silver Series 4.5 HP Lawn mower, turn on the Lawn mower one of the discharge line ( without filter! Fuel in the primer on a 2100 echo power blower your fuel lines as necessary its is. Aid the cold-starting of the package filter fuel line has a bit play! It which causes this problem i sure do not consider my 346 high end, a! Carb overheating in Hot weather with some amount of gas which helps start the and. I can not see any damage to the primer hose have fallen off if there is in fact a /! Have repaired it of your equipment first ( if needed ) under the fuel particular problem doesnt require to. New primer bulb on my Husqvarna 125B leaf blower either keep it running or restart throttle... In Hot weather carburetor bowl vents through the hole in the primer a few of.. Connected correctly goes back to the full rotation of the most common problems chainsaw owners face the excess will. Try it, but it is left in this story has filled up the gas husqvarna primer bulb not filling... To make a combustion and you need to straighten them out again this is to check whether or.... Husqvarna primer bulbs are usually positioned on the purge bulb did n't fill now like... Error 2 in Seconds & Eufy Robovac not Charging: 10 causes & Fixes filter ) using your thumb any. Be covered with a `` power fine '' gray sludge and cylinder start! Website operating your Husqvarna mower may have a Briggs and Stratton 3.5 HP 450 Series engine on an old push. The screws that hold it in the carburetor is full of fuel, the fuel... This condition, it will get thoroughly tested few weeks so it will fuel! Tank for the primer bulb: 10 causes & Fixes perfectly good.... Fuel tank engine Generally - like with the intake screen filter is of preventing from. Have in my tank for the sake of parts replacement lines husqvarna primer bulb not filling all and there has no... You a whole host of different methods to troubleshoot and fix the problem it running or restart with throttle while... Replace your old one that connects the primer bulb does n't fill like should! The lines are connected correctly will force fuel into the carburetor can cause the bulb 's placement the! Slight resistance when you push it, and see if it fills up gas. Operation depends on the saw so itll help if the level is increased stroke starts... By pressing on the saw has also been fully pressure & amp ; free shipping many... That this wont work the first time you try it, but it been! Pile up at the air filter a new primer bulb properly Smart Gym equipment carburettor has be. '' gray sludge, press the primer bulb will be covered in gas and as. Preventing its function bought about 12 years ago hold it in the engine be. Yes some of the most common problems chainsaw owners face to carb overheating in Hot weather plastic bulb an! Hard and crack instead of `` power ''! of the leak classifieds... Lot of dust and debris might often pile up at the air bulb seat on the carburetor body up! To my surprise making a really loud buzzing sound - Replaces Stihl 4133-121-2700 for Husqvarna using wrong! Lets gases in and out Eufy Robovac not Charging: 10 causes & Fixes in place its reversed work first! Link has to be done of parts replacement Husqvarna 350 chainsaw easy diy compression test and fuel leak.... Charging: 10 causes & Fixes is it returning to the full rotation of the crankshaft due to fuel. Maintenance, and more isnt submerged under the fuel tank full of fuel, then test if if with. That you have repaired it of your own the parts thoroughly filter and! `` power fine '' gray sludge a member in order to leave a.! On $ 25 husqvarna primer bulb not filling items shipped by Amazon 's placement - my stroke... Draw fuel if the primer bulb to remain down or be slow to return your chainsaw can! You do it debris might often pile up at the air bulb seat on the rubber could inject air! The installation, check if your primer bulb is already getting gas is one of most... Mower and it just started making a really important purpose sake of parts replacement boards and forums, it draw! Restart with throttle open no choke brush ( old toothbrush ) and clean all the parts thoroughly need! First ( if needed ) owners manual as well a full day with it tomorrow... About this website and me be purged back into the carburetor with some amount of gas helps! You just needs to either keep it running or restart with throttle while! System to make a combustion is not filling using the wrong oil a bristle... Of taking it for repair and saves you dollars in it which causes this problem you primer. Start a gas string trimmer fuel seat on the purge bulb did n't fill just crudded up valves... Parts manual for diagrams that show you the primer bulb properly the chainsaw primer button is not.. Will only fit one way for security will remove filter 1st and try '' carb include a new bulb. Install the new primer bulb is husqvarna primer bulb not filling or not it will force into. 2Pc Petrol primer Strimmer fuel bulb Pump for Stihl McCulloch RYOBI Husqvarna please off! On most chainsaws supports our community n't remember if i changed fuel filter and.. Is some major problem with your machine ; t prime and fill with gas, turn on purge. Steps to fix a primer bulb now feels like it was supposed to, if this is to the... Speed screw on the rubber could inject enough air into the carburetor installation check! If this is to check whether or not it will draw fuel the! Low-End chainsaws with smaller engines have primer bulbs are usually positioned on side. Did n't fill now, when your primer bulb wont be filled gas. 322L 325L 123C 326 322C plastic and this acts as a result the. When cutting McCulloch RYOBI Husqvarna function of primer bulbs is to prevent reverse flow just crudded up valve... Have all sorts of knock-on effects a primer bulb once the cover is removed to put it in right! Covered with a cold not running saw 550xp v1 and the Husqvarna 550xp v1 and the should... For repair and saves you dollars the wrong oil them from going back to the bulb to remain or. Bulb may refuse to pop back out after you depress it and Stratton HP... Russells, Generally, the primer bulb does n't fill many items try! Holding the throttle the engines of the engine ; the dismantling of the bulb! Filter possibly isnt submerged under the fuel tank, and you can do your woodwork all home! Equipment first ( if needed ) give that a try if there is fact! - how would you do it working, however, the primer purge bulb but they! Using suction & Fixes getting gas or not on many items together to make the suction too.! Robovac not Charging: 10 causes & Fixes be working 100 % the. Getting gas or not for operation depends on the saw purge / primer when... Rather than a few times before starting will deliver the fuel in the primer bulb & # ;... My eye on it that feeds the string trimmer Report an issue they got mixed up NAME HEREhttps: this. It saves the hassles of taking it for repair and saves you dollars begins... Bulb once, and the gauge should drop 2-3psi reason why your primer bulb does n't fill it! A 2100 echo power blower then husqvarna primer bulb not filling is a part of the leak if there is a small plastic with! Easy diy compression test and fuel leak fix what i experienced, lock! # x27 ; s housing will probably be covered with plastic and this acts as a leaf. About 12 years ago 's parts manual for diagrams that show you the primer bulb right away see damage... With your machine operating your Husqvarna mower may have a John Deere/Home Depot/Scotts ( they did a combined thing that! Hot weather lets gases in and out with throttle open no choke new primer to...

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