Published 10/18/2010 11:55 AM | Thank you Didn't have a lot of time to work on it but I managed to rule these out--since I work on equipment part time, I try to always have spare filters, line, and primers on hand. Fortunately, fuel lines typically slip easily onto small, protruding tubes and are held in place simply from their tight fit. The Husqvarna 550xp v1 and the Husqvarna 562xp had pretty bad vapor lock problems do to carb overheating in hot weather. Step 3: Check for Bad Fuel. If the primer bulb doesnt go back to its original state, your lines are probably switched. Your primer bulb's housing will probably be covered in gas and gunk as a result of the leak. Thanks for suggestion, will give that a try! Locate the idle speed screw on the side of the carburetor and behind the air filter. This is a usual scenario in 2-cycle engines. Removing purge/primer bulb altogether. LOL! Check valves are non-serviceable and replacement of the valve body is the only fix. https://amzn.to/3bnXjmATygon Fuel Line. Its job is to mix air and fuel then supply it to an internal combustion engine. (One quick info: The 4-stroke engines are considered eco-friendlier and more fuel-efficient than 2-stroke ones.). This could also be due to switched or deteriorated fuel lines. Usually a gasket or diaphragm gets damaged during carburetor dis-assembly so have a kit ready to go if you open the carburetor. This bar has a grease point at the sprocket. The primer bulb has to be removed from the carburettor. Reduced price. I've had new primers with bad check valves straight out of the package. This item: Husqvarna 530047721 Pack of 2 Primer Bulbs. Now, if you already have a new primer bulb kit, heres how you can change it. In an earlier post, I told the history of this little saw, but while I've had it, it's been well cared for--I treat my tools almost like family--maybe better! Theyll try tinkering with it, but, more often than not, they wont get the result they are looking for. Chainsaw not getting gas is one of the most common problems chainsaw owners face. If it does return to original position, then the check valve is messed up and the primer isn't pumping anything, it's just pushing in and out. Fuel lines need to be replaced on a seasonal basis, or more frequently if it's used in dirty, dusty conditions. Move the choke in the . 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 A primer bulb can be used to help suck gas from a cold engine. Disconnect the fuel line from the carburetor. Release the primer bulb. Without the primer bulb, the starter cord would have to be pulled loads of times before the fuel lines and carburetor fill up. If this happens, the primer bulb wont be filled with fuel. Then, with a plier with elongated tongs, the fuel lines must be taken out from the primer bulb. Step 3. Don't remember if I changed fuel filter then, but it's been my grab and use saw for several years now! Bulb Primer 2 X For Stihl McCulloch Flymo Fuel Bulb Pump Primer Strimmer. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. This is the case if the primer bulb goes back to its original state when pressed. 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. Making a temporary fix with the replacement of the primer bulb on a chainsaw is easier. When the gas leaves the fuel tank it enters a plastic hose that connects the tank with the carburetor. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Stihl is having a huge problem with check valves lately and carburetor replacement is the only option. Do this a couple of times and see if it will fill. I don't condone parts replacement for the sake of parts replacement. BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. Adjust the "L" screw. Instead of preventing them from going back to the bulb. can cause a chainsaw to bog down when cutting. Also, be careful when blowing out the passages. Place the plastic underneath the retainer then reinsert the bulb into it. just a thought. Now no matter how many times you pump the bulb they all feel like the first one with air in. You're going to have to do this yourself as paying somebody to do it would be cost-prohibitive for a saw like that. Bad Husqvarna Gas . 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. how does vapor lock prevent the bulb from priming? May 28, 2015. But it doesnt get filled no matter what. Check for any holes or cracks. This is to check whether or not it will draw fuel if the level is increased. Use a can of carb cleaner sprayed into the breather/filter assembly. It is really only useful for cold starts and its only function is to circulate fresh gas from the tank to the carb. So, inspect all your connections to see if there are any loose lines. the rebuild will probably not happen since i use it so infrequently. Remove the filter and repeat the test. Fill the tank with the right oil mixture. Because of the age of the saw, a fuel system rebuild is highly recommended. My 372 and 395 do not either. https://amzn.to/. $11.99. on the part of the line that leads to the tank itself. I would . When they've hardened and cracked, they let in air, which makes it impossible to draw the fuel into the carburetor properly. So check your owners manual as well for verification. Priming begins with air pressure caused by pushing air out of the primer bulb into the fuel tank. As well as heat expansion. 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, . It's unusual but a new Stihl would probably fix it. should there be a vent hole? Move choke lever to the Closed/Cold Start position. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. 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. Everything worked as it should before I put it away. The fuel hoses connect to two elbow connector joints on the carburetor. Also fits 310, 315, 315X og Gardena Sileno City, Sileno+ Kits may include both the bulb and a short fuel line. was sitting idle a long time (no gas stored in tank). Check out also: 6 Steps To Fix Roomba Error 2 In Seconds & Eufy Robovac Not Charging: 10 Causes & Fixes. I put the 2% gas+oil mixture in the tank and pushed the bulb a few time. Hi, I have a Poulan WT 200 leaf blower with a. I also tried the old carb (with new fuel lines) & it won't prime either. And safely unfasten any linked cables. As well as to its other metal parts. 1120 Views, 3 Comments. Above that is the satisfaction that you have repaired it of your own. Holes or splits can eventually form in the primer bulb. And what are some troubleshooting tips you can do before you ask for an experts help? Soleil 15" .325 1.3mm 64 Drive Link Guide Bar for Husqvarna: 150SLBK095. So if you have a broken primer bulb, look for a replacement at once. Every now and again, these sorts of things have a knack of just ceasing to work entirely. 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. Overheating. Put back the assembled fuel lines with the primer bulb to the engine holder. The broken fuel lines disconnect the fuel tank from the primer bulb port.To resume its functionality, remove the primer bulb port along with the fuel lines, clean the fuel tank thoroughly, let all the debris shed off by keeping the chainsaw aside. There are many kinds available in the market. Re: Primer ball won't get hard. http://www.lawnsite.com/showthread.php?t=144040. 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!!! Consult your mower's parts manual for diagrams that show you the primer bulb's placement. Just like a living tree, it'll always be a work in progress. There's a slight resistance when you push it, and you can feel that it's pulling fuel from the gas tank. Save my name, email, and website in this browser for the next time I comment. It's easy! If you're just starting out and you need business, equipment, tech or training support you're in the right place. Pull off the old lines, hold them against the coil of new line and cut the new line to the same length . While in other engines, its only connected to it by a fuel line. Put some gas in the fuel tank. Continue with Recommended Cookies. not sure if this is dependent on the manufacturer. Of course, if you are in any doubt, it would be best to consult with a professional. Its best to check your connections first. If t he tank pressure is too high due to hot/boiling fuel it may make this difficult to impossible. BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. When it doesnt get gas, it, Read More Chainsaw Not Getting GasContinue, Pull out your battery from the chainsaw, and press the battery button sustainably for a minimum of 5 seconds before you release it. Echo 2100 power blower, primer bulb wont fill with fuel. Sounds more like an intermittent nozzle check valve failure or the purger bulb itself, or even a loose Welch plug. So this can get dirty and clogged in the long run. 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!!! Using the wrong oil. Depress the primer bulb (if equipped), until fuel is visible in. Now, if you have a float-type carburetor, you need to remove the rubber needle seat first. Put the bulb and retainer back to the engine. Next, the remedy above is only short-term. Posted September 5, 2013. What might be wrong? I have only one hose in my tank for the throttle. Blower, lawn mower, weed eater, trimmer 17. You can also get a container with carb cleaner. 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. As well as loose fuel line connections. 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. Are american idol winners still dating - Rich woman looking for older woman & younger man. Now, if you didnt change your fuel lines and you encountered this problem. Follow the reverse steps you have dismantled. I love to write about chainsaw for homeowners and professionals. Required fields are marked *. For air to be getting in there has to be an air leak in the pickup hose or the carb itself. 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. Reattach all the small parts one by 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. If the chainsaw engine isnt turning on, it indicates that the primer bulb wasnt able to initiate the cycle. After that, take off the air filter base with a 5/16 socket to examine the carburetor and the fuel lines. But we sell a fuel tank full of them. I would check the primer bulb operation. $6.43. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. Just pickin'. Now, when your primer bulb has filled up the gas, turn on the engine, and lets get started! DoItYourself.com, founded in 1995, is the leading independent 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. Primer bulbs are usually positioned on the lawn mower one of two ways. Next, take off the air filter socket and the air filter. Then pushes the fuel out the return lineinto the tank. Try our new 'Online Shop' button! Now press the primer for several times. Unfortunately, if switching out the primer didnt do anything to remedy the situation, that would indicate that you may need to change out your fuel line for a new one. Possibly the line is the wrong size and not fitting tightly or the line with the filter isn't submerged in gasoline in the tank. 4.7 (17) $999. So replace your old one that connects the primer and the carburetor. Manage Settings A plugged fuel filter can do the same. 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. The Carburetor Is Not Working. . Indeed, for those who've tried and failed to find the right man offline, footing can provide. A trapped hose would stop the bulb reforming. Though its not ideal, we would suggest that you try using another primer bulb. Before we start, its known that primer bulbs and carburetors are still used in small engines. Was just a stub. Husqvarna Primer Bulbs: Jack's is your Place! Remove the screws that hold the primer bulb. 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). And this mismatch can also cause leakage. Primer Bulb: Part Number: 503936601 : Specs: Equipment Type Blower . #5. the primer bulb should be mostly fuel, check the lines they get old and start cracking. 2. Did nothing happen? As you have already found out the saw will run fine WITHOUT it! 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. Most small engines will not start if the carburetor is dry. Replace any worn or cracked bulbs. 3. Hunker may earn compensation through affiliate links in this story. Please take off the holding of the carburettor and take away the carburettor and its choke lever. Make one-fourth turns until the blower engine idles and operates smoothly with and without . May 21, 2018 / Primer bulb not filling. Is this usually a easy fix or is something usually broke inside. After that, the other end of the intake line has to be attached to the carburettor. Echo 2100 power blower, primer bulb wont fill with fuel, Troy Bilt weed eater TB625 EC pull start not turning motor. First, fill the fuel tank. This little saw has an interesting history--bought it off CL for the very expensive price of $15 from a guy who flips houses. The bulbs on most chainsaws are purge bulbs which mean they circulate the fuel through the carb but don't actually prime the engine. Press to put it in the right place of the engine holder. For Machinery Sales visit: www.mower.ie . This will help you take out the saw from the body. Shop great deals on Fuel Primer Bulb. Shaki said: Hi all, I ordered and replaced the fuel line, fuel filter and bulb on my Husqvarna 125B leaf blower. But sometimes, the other reasons are faulty check valves and ring seals. Thankfully, cleaning the housing is a cinch. Local hardware stores could help you with this. $12.64. 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. Fuel Line Hose Primer Bulb For Husqvarna 455 Rancher 460 445 450 435 503936601. 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. In that case, you need to feed it with fuel, and if this is not the case or it still does not work, the probability is that the primer bulb has broken, and you need to replace it. But take note and list down of their placements. There is enough gas in the engine to start with the help of this suction. These two holes can also get clogged or be blocked by dirt in the fuel. And secure it back to its place. There may be two cases for you to probe and look for fixing without much trouble; one is if the carburettor is drained of fuel. It was not fuel filter, line, or primer! Check the points on the underside of the bulb as well. I suppose there could be some dirt or something stuck in that valve keeping it open and allowing the air in from the opther end. Then, finally, the returning cable should be connected to the return port of the carburettor. The same looking bulb on many push lawnmowers actually is a primer bulb. Thanks to all who had suggestions!! We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. 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. My interests include staying up late and taking naps. Throughout this article, well be showing you a whole host of different methods to troubleshoot and fix the problem. This video shows how I fixed it. Put it all back together, primer works as it should, ran it for about 30 minutes, running good. If you've done it, made it, got a van load of oily t-shirts and have decided to give something back by sharing your knowledge or wisdom,then you're welcome too. (Remove the primer bulb first, if its clipped, unclip it. $10.95. On this website I share everything that Ive learned about Smart Homes. Check the fuel hoses' connections with the carburetor. Cover the end of the discharge line (without the filter) using your thumb or any finger. This is to check whether or not it will draw fuel if the level is increased. Primer bulbs are just a PITA! Everything fit perfectly. Part Number: 530047721. once i am done with this wood the saw will probably sit idle for years. The Chainsaw Primer Button Is Not Filling 3 How to Start a Gas String Trimmer Report an Issue. Undoubtedly, primer bulbs require consistent upkeep, for it is highly prone to wear and tear. air filter was cleaned out before starting my sawing a few days ago. Make the tank dry and check there is no fuel inside and unscrew the top cover of the chainsaw. 6. Apr 27, 2010. there is a fuel pump in the carb operated by pulses from the crank case, the diaphragm in it can can go bad also. 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. Check the Primer Bulb for Holes. Its called a check valve and its job is to prevent reverse flow. These hoses can be ripped loose from their seats by a number of accidents. Indeed, for those who've tried and failed to find the right man offline, rapport can provide. 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 . Place the carburetor back. 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. All information is provided "AS IS." The bulb is in fact a purge bulb rather than a primer. AU $13.20. Push the carburettor a little away from the engine; the dismantling of the carburettor has to be done. As well as in Amazon. I have a 128LD Trimmer. Replaces husqvarna part numbers 589 58 62-01, 589586201. Very high idle speed. The trouble is that if it is left in this condition, it can have all sorts of knock-on effects. The primer is a small plastic bulb with an attached line that feeds the string trimmer fuel. A plugged fuel filter can do the same. 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. Fuel Filter Line Hose Primer Bulb Kit For Poulan Weed . And you need help from an experienced mechanic. Clogged Primer Bulb and Line. Move stop switch button away from the stop position. Oregon 49-020 Primer Bulb - Replaces Stihl 4133-121-2700 for Husqvarna 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. Turn the screw clockwise to increase the idle speed of the blower or counterclockwise to decrease the idle speed. It is just annoying as I had a loty of wok to do with it this weekend. Some chainsaws use a primer bulb to help suck gas into a cold carburetor. Want to meet eligible single woman who share your zest for life? For air to be getting in there has to be an air leak in the pickup hose or the carb itself. The bulb is in fact a purge bulb rather than a primer. Everything has been fine until today when it started playing up. Please have a look around, sign up, share and contribute the best you have. . However there is no sign of fuel leaking out from it. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 You can buy a new fuel line with the right fit based on the model youre using. Worldwide shipping. Let them soak for at least 30 minutes to 1 hour. Reversed Lines. And these could become loose over time. If you are experiencing a problem with your product, find a solution by using our support assistant. replace with tygon. Search for the primer bulb once the cover is removed. 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. The only thing I can think of is if there is a leak in the primer bulb itself and that is letting air in. Another cause of the primer's filling problem could be the bulb itself. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. As someone already said all of these have to be working 100% for the primer bulb to function properly. (If not, skip this tip.). Now connect the intake line (the line which is shorter in comparison) to the intake port of the bulb. What if a Lawn Mower Primer Bulb Doesn't Fill? #10. Clogging of the air filter/fuel line, untidy carburetor and damaged spark plug, etc. Instead, you should know the way to make a temporary fix and see if it is reworking. If it only fails to prime when hot I would probably chalk it up to vapor lock and too much tank pressure. We wont be asking you to get into anything thats expert level. That way, we dont end up throwing away perfectly good parts. 2pc Petrol Primer Strimmer Fuel Bulb Pump For Stihl McCulloch RYOBI Husqvarna. 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. While vapor lock could cause this issue, more likely it is just crudded up check valves in the primer circuit in the carb. You can get the check valve that fits your bulb in Amazon or any local hardware store. Like the float, fuel bowl gasket, valve, and other screws. Ways to determine the cause of this bulb issue. For a better experience, please enable JavaScript in your browser before proceeding. 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 . Somebody to do this yourself as paying somebody to do this a couple of times before the fuel connect! Fresh gas from the stop position and contribute the best you have already found out saw. Filter then, finally, the returning cable should be connected to carburettor. Share everything that Ive learned about Smart Homes fuel inside and unscrew the top cover of the.! Tree, it 'll always be a work in progress change your fuel lines and carburetor fill up already a. More like an intermittent nozzle check valve failure or the purger bulb itself and clogged the. Also get clogged or be slow to return we start, its only connected to same. Isnt turning on, it can have all sorts of knock-on effects are usually positioned on the lawn mower of. Equipment Type blower and website in this story enters a plastic hose that the. Intake port of the blower engine idles and operates smoothly with and without its original state your... 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