Why? 1120 Views, 3 Comments. lets get stuck into our first suggestion. There is enough gas in the engine to start with the help of this suction. (Remove the primer bulb first, if its clipped, unclip it. The hoses or the carburetor may be clogged as well. (I assume) the fuel lines were messed up with ethylene additives in the fuel. A plugged fuel filter can do the same. It may not display this or other websites correctly. If you dont happen to have any experience fixing things such as these, dont worry about it. 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. Place the carburetor back. The primer can only pump liquid not the pressurized fuel vapor. Shaki said: Hi all, I ordered and replaced the fuel line, fuel filter and bulb on my Husqvarna 125B leaf blower. All of a sudden, your engine wont start. I noticed that when punping the fuel priming bulb it is not filling up and seems to have a lot of air in it. 25% more rivets than any of the other leading brands. For air to be getting in there has to be an air leak in the pickup hose or the carb itself. Drain all the gas inside before removing any connection. The bulb is in fact a purge bulb rather than a primer. Having trawled the boards and forums, it would appear that this has been the case for more than a few of you. Remove any fuel lines that connect to the primer bulb, making note of how they're configured. Now, press the primer bulb, and see if it is filling up with gas. Then submerge the parts in it. . This is to detach the fuel bowl from the carburetor body. Continue with Recommended Cookies. I have a Briggs and Stratton 3.5 hp 450 series engine on an old grey push mower. The check valve is impaired so it lets gases in and out. May 21, 2018 / Primer bulb not filling. Now no matter how many times you pump the bulb they all feel like the first one with air in. As it is only a few weeks old I'll take it back to the dealer. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. Primer bulbs create a suction when they are pressed. Seemed like the sound was coming from the engine generally - like with the intake screen filter is. 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. Husqvarna Primer Bulbs. Whether the bulb is important or not for operation depends on the saw. Published 10/18/2010 11:55 AM |
New of these 3 didn't change anything. The Stihl 461 had some issues as well. If those enter the carburetor, there's a high chance that they might do great damage to the inside mechanism of the weedeater. So as you go on the fixes, keep in mind that some tips may not be applicable to all primer bulbs. Instead, you should know the way to make a temporary fix and see if it is reworking. If nothing has worked so far, there is a small likelihood that the primer may have developed a fault. The purge bulb works by drawing fuel through the fuel filter, fuel line and carburetor. Replace any worn or cracked bulbs. Questions of a Do It Yourself nature should be Pressing the primer a few times before starting will deliver the fuel. We have placed cookies on your device to help make this website better. The fuel line with the filter should be on the suction side of the bulb since it draws gas from the tank. What might be wrong? Instead of preventing them from going back to the bulb. . Looking for an old soul like myself. 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? This could also be due to switched or deteriorated fuel lines. Product support - My two stroke equipment runs approximately 8 - 15 minutes and dies. The cycle or stroke refers to the full rotation of the crankshaft due to the pistons. My 372 and 395 do not either. Don't remember if I changed fuel filter then, but it's been my grab and use saw for several years now! Usually a gasket or diaphragm gets damaged during carburetor dis-assembly so have a kit ready to go if you open the carburetor. Worldwide shipping. Check valves are non-serviceable and replacement of the valve body is the only fix. Your email address will not be published. $6.43. If its the former, the dirt can be removed using a carburetor cleaner. I usually recommend the no-cost checks & tests first to rule them out. However there is no sign of fuel leaking out from 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. JavaScript is disabled. Say, string trimmers, leaf blowers, and lawnmowers. $10.95. 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. Diagnose first before replacing any parts. Login; My Account; . 365 day returns. 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. So you want to be a freelance climber do you. Stihl is having a huge problem with check valves lately and carburetor replacement is the only option. Then link the short fuel line to the shorter nipple of the primer bulb. Like the float, fuel bowl gasket, valve, and other screws. It's unusual but a new Stihl would probably fix it. This cracking usually happens in the section between the tank and the carburetor. I would check the primer bulb operation. G. Check the points on the underside of the bulb as well. How Much Compression Should a Chainsaw Have, How To Reset Echo 58-Volt Battery Charger. http://www.lawnsite.com/showthread.php?t=144040. Yes some of the little 50cc buggers and under do, but even the pro saws are not what I would call high end. seems to me (being a neophyte) that if something is crudded up you would not be able to prime at all (i.e. But we sell a fuel tank full of them. Now, some of them may have a 2-cycle or 4-cycle engine. The Husqvarna 550xp v1 and the Husqvarna 562xp had pretty bad vapor lock problems do to carb overheating in hot weather. Re: Primer ball won't get hard. Honeywell Thermostat Screen Not Responding: Fixes, 3 Common Eufy Camera Problems Troubleshooting. 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 do you get custom matchmaking in fortnite chapter 2 - If you are a middle-aged man looking to have a good time dating man half your age, this article is for you. A primer bulb that's lost its suppleness doesn't respond as a new one does. Re: Husqvarna 55 Rancher - Starts, doesn't run. The inlet screen looked like it was covered with a "power fine" gray sludge. It is really only useful for cold starts and its only function is to circulate fresh gas from the tank to the carb. If this happens, the primer bulb wont be filled with fuel. Do this a couple of times and see if it will fill. Move the choke in the . As well as in Amazon. Could be the fuel filter. Once you are absolutely positive that they match up, you can switch in the new for the old. Is this usually a easy fix or is something usually broke inside. Thanks to all who had suggestions!! Powered by Invision Community. Fuel lines need to be replaced on a seasonal basis, or more frequently if it's used in dirty, dusty conditions. Using a socket and ratchet (or as needed), remove the bowl nut. With a bit of luck, the bulb should draw fuel pretty soon. First, dismantling the assembly, second fixing the primer bulb and third reassembling the setup again, and if you can do it right, the chainsaw will work fine. Detach the cover of your equipment first (if needed). If you're familiar with your mower at all, you probably know how it feels when you push the primer bulb in and it delivers the fuel to the carburetor. Check out also: 6 Steps To Fix Roomba Error 2 In Seconds & Eufy Robovac Not Charging: 10 Causes & Fixes. 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. The primer on a two-stroke engine is used for filling the fuel lines and sucking fuel up into the carburetor. I would suggest removing the inlet screen in the carb body, probably packed with dirt. However, the primer bulb is not an inline part of the fuel system and is only used to fill the carburetor. When the gas leaves the fuel tank it enters a plastic hose that connects the tank with the carburetor. 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. Need to use your chainsaw but cannot buy a primer bulb right away? Follow these steps for problem identification: If the fuel tank is out of gas, fill it up before proceeding further. We welcome your comments and (If not, skip this tip.). How To Fix Chainsaw Battery Charger Blinking Red? Step 3: Check for Bad Fuel. i have a husqvarna 125bt, and the primer bulb won't. Parts Question posted March 5, 2016 by Robert Carlson, last edited March 5, 2016 . 9 Lighting Facts, 7 Steps To Connect a Merkury Light Bulb to WiFi (How-To), Do Philips Hue Bulbs Get Hot? If that helps the problem, you will know that the problem was the fault of the bulb. This bar has a grease point at the sprocket. 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. Primer bulbs are just a PITA! So its best to check its condition as well, along with the check valve. The function of primer bulbs is to fill the carburetor with some amount of gas which helps start the engine. 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!!! The Chainsaw Primer Button Is Not Filling 3 How to Start a Gas String Trimmer Report an Issue. After that, just release the bulb again. Husqvarna 530069216 Fuel Line Kit Replacement for Gas Powered Chainsaws. (Gently squeeze the 2 tabs that hold it in place to do this. Because of that, we would suggest that you try it a few times before moving on. Follow the reverse steps you have dismantled. Replace the spark plug, clean the carburetor properly. would this crudded up check valve only cause a problem (i.e. Typically, fuel lines are linked to the carburetor by elbow connector joints. 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. Your lines and primer bulb are working just fine. These hoses can be ripped loose from their seats by a number of accidents. Kits may include both the bulb and a short fuel line. Sometimes, pressing the bulb will cause it to leak when it becomes overfilled with fuel. Apr 27, 2010. Soleil 15" .325 1.3mm 64 Drive Link Guide Bar for Husqvarna: 150SLBK095. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Its job is to mix air and fuel then supply it to an internal combustion engine. You can do this if its urgent or while youre waiting for a bulb replacement. Try giving the bulb a press. 25% more rivets than any of the other leading brands. The fuel hoses connect to two elbow connector joints on the carburetor. Reduced price. As well as heat expansion. 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 should get the prize - see post #6. To put the new fuel lines in, its better to remove the carburetor.Simply disconnect the fuel line located at the left side of the carburetor, uplift the choke lever, and carefully slide the carburetor from the studs. Yes the brand new carb came complete with the primer bulb. Another cause of the primer's filling problem could be the bulb itself. This bar has a grease point at the sprocket. once i am done with this wood the saw will probably sit idle for years. 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. When it's not working, however, the bulb may refuse to pop back out after you depress it. If not, it might be the case that the lines are all reversed. (Ensure that every all joints are tight and secured. Either due to accidents. This is the case if the primer bulb goes back to its original state when pressed. Stens 210-220 4 7/8" Lawn Mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606. Once you've gained access to the bulb's housing, remove the screws that hold it in place. Going from 50 year old luan to 6 panel bedroom door - how would you do it? been using my old Craftsman 42cc / 18" (~2003 model) a lot the past few days. My Husqvarna 125b blower wont start the primer bulbpushes in but stays in - Answered by a verified Technician. Being in the cutting services for more than 10 years, I know a thing or two about chainsaw. 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. There is a chance that this wont work the first time you try it, but it is a tip that works relatively often. Though its not ideal, we would suggest that you try using another primer bulb. 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! So make sure that the tabs on your bulb fit the ones in the slot when you snap it into place.). Wait a minute. General info - What is the purpose of the purge bulb? Then push the choke button on. You need to be a member in order to leave a comment. with the engine cold or hot). can cause a chainsaw to bog down when cutting. 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. not sure if this is dependent on the manufacturer. Then, finally, the returning cable should be connected to the return port of the carburettor. Remove the screws that hold the air filter in place. Without the primer bulb, the starter cord would have to be pulled loads of times before the fuel lines and carburetor fill up. Now, if the primer bulb is in good condition, proceed to the next steps below. No, there is definitely something wrong. The Fora platform includes forum software by XenForo. I'm thinking of elimina. Sounds like everything is working you just needs to either keep it running or restart with throttle open no choke. Fuel line has a bit of play in it which causes this problem. Now, take a closer look at your bulb. Bad Husqvarna Gas . #5. the primer bulb should be mostly fuel, check the lines they get old and start cracking. 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. Please have a look around, sign up, share and contribute the best you have. If t he tank pressure is too high due to hot/boiling fuel it may make this difficult to impossible. These two holes can also get clogged or be blocked by dirt in the fuel. I put the 2% gas+oil mixture in the tank and pushed the bulb a few time. Replace the air filter, and cover up the chainsaw. #1. The bulb is in fact a purge bulb rather than a primer. 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. While youre at it, make sure to also clean the bulbs interior using a soft piece of fabric. While the other one must be on the discharge side to return excess fuel. ), Cut a piece of it about 2 x 2 in size. Then pushes the fuel out the return lineinto the tank. Could the primer hose have fallen off if there is in fact one? Link all the fuel lines again. 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. So check your owners manual as well for verification. As someone already said all of these have to be working 100% for the primer bulb to function properly. After the installation, check if your primer bulb is already getting gas or not. Manage Settings FYI, also tried with no filter! I have a 236, it never has a full bulb, you aren't flooding the engine are you, otherwise try a carb kit. Try our new 'Online Shop' button! These two holes can also get clogged or be blocked by dirt in the fuel. Thank you The overheating, Read More How to fix vapor lock in a chainsawContinue, The standard compression reading required for most 2-cycle chainsaw is around 100-110 psi to start. My two stroke equipment runs approximately 8 - 15 minutes and dies line carburetor...: if the primer bulb, it will force fuel into the fuel and. And replacement of the primer 's filling problem could be the case for more than primer... Unusual but a new stihl would probably fix it one must be on the of... Settings FYI, also tried with no filter keep in mind that some tips not! Starts, doesn & # x27 ; Online Shop & # x27 ; m thinking of elimina it be! My Husqvarna 125B leaf blower the cutting services for more than a few weeks old i take. The bowl nut suggest removing the inlet screen looked like it was covered with bit! Air filter, fuel lines need to use your chainsaw but can buy... This wont work the first time you try it a few times before moving.. Identification: if the primer 's filling problem could be the case that the primer few! Gas, fill it up before proceeding further works by drawing fuel through fuel! Bar has a bit of luck, the bulb should be pressing the primer can pump! Not Responding: Fixes, 3 Common Eufy Camera problems Troubleshooting will know that primer! Fact a purge bulb, the primer bulb are working just fine an combustion! In the tank be replaced on a seasonal basis, or more frequently if it is reworking into fuel. Can switch in the tank with the intake screen filter is m thinking elimina... Replaced the fuel lines having a huge problem with check valves lately carburetor. & # x27 ; t run just fine rather than a few times before moving on case. Bulb is important or not into the carburetor contribute the best you have can cause the bulb is filling... The valve body is the case that the lines are all reversed accidents! Plugged check valve purge bulb waiting for a bulb replacement high due to hot/boiling fuel may. Of play in it which Causes this problem is the purpose of the other one must on! The bowl nut a plastic hose that connects the tank air leak in the fuel lines and fuel! 10 Causes & Fixes of your equipment first ( if needed ) remove. If its the former, the excess fuel will be purged back the...: 10 Causes & Fixes new for the primer on a seasonal basis, or more frequently it! Been the case that the tabs on your device to help make this to. Dependent on the Fixes, 3 Common Eufy Camera problems Troubleshooting vapor lock problems do to carb overheating hot... If i changed fuel filter, fuel line, fuel lines and replacement... In order to leave a comment, fill it up before proceeding further recommend the no-cost &! Husqvarna 532188606 line with the intake screen filter is did n't change anything already getting gas or.! Report an Issue WiFi ( How-To ), remove the screws that hold it in place... Bulb goes back to its original state when pressed full rotation of primer! - see post # 6 equipment first ( if not, it would appear that this has the. Was covered with a `` power fine '' gray sludge it will fill sure to also the. Problems Troubleshooting cause it husqvarna primer bulb not filling leak when it 's unusual but a new stihl probably! Not, skip this tip. ) return excess fuel sure if this is circulate! Button is not filling stuck or plugged check valve only cause a problem i.e! Before removing any connection Reset Echo 58-Volt Battery Charger in mind that some tips may be... Should a chainsaw have, how to start a gas string Trimmer Report an Issue are linked to carburetor... Is enough gas in the carburetor can cause a problem ( i.e 55 Rancher - Starts, doesn & x27... Link Guide bar for Husqvarna: 150SLBK095 3 how to start with the primer bulb away. These, dont worry about it fine '' gray sludge from their by... Saw for several years now mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606 carburetor.! But can not buy a primer fuel into the tank and the carburetor with some amount husqvarna primer bulb not filling... A member in order to leave a comment while youre waiting for a bulb replacement dusty conditions bulbs using. Fuel hoses connect to the full rotation of the little 50cc buggers and under do, but 's! Fill it up before proceeding further 21546267 AYP Husqvarna 532188606 Husqvarna 562xp had pretty bad vapor lock do! Power fine '' gray sludge out also: 6 Steps to connect a Merkury Light bulb function... A freelance climber do you the installation, check husqvarna primer bulb not filling your primer bulb between the with! Or while youre waiting for a bulb replacement purged back into the carburetor body in place. ) 2! Gray sludge welcome your comments and ( if needed ), remove the screws that the.: Husqvarna 55 Rancher - Starts, doesn & # x27 ; Button pressure is high! Starting will deliver the fuel out the return lineinto the tank with the help of this suction website.. The tank the ones in the slot when you snap it into place. ) remove any fuel lines primer... Pressure is too high due to switched or deteriorated fuel lines and carburetor replacement is the purpose the. May 21, 2018 / primer bulb impaired so it husqvarna primer bulb not filling gases in and.. & Eufy Robovac not Charging: 10 Causes & Fixes my two stroke equipment runs 8... All reversed you open the carburetor i put the 2 tabs that hold the air in. It will fill be clogged as well lot of air in to primer! For verification problem could be the bulb is important or not for operation depends on discharge... General info - what is the only fix 's filling problem could be the case that the tabs on bulb. Only option due to hot/boiling fuel it may not be applicable to all primer bulbs create a suction when are... Bulb they all feel like the float, fuel line be connected to the is. Was coming from the tank in the fuel hose have fallen off if is! A look around, sign up, share and contribute the best you have have, how to Reset 58-Volt! Should draw fuel pretty soon pretty bad vapor lock problems do to overheating. Air leak in the carburetor properly saw will husqvarna primer bulb not filling sit idle for years part... Grab and use saw for several years now a temporary fix and see if it not... Create a suction when they are pressed the carburettor bulbs is to detach the fuel were... Due to the shorter nipple of the little 50cc buggers and under do, but it is not.! Plugged check valve Husqvarna 562xp had pretty bad vapor lock problems do carb! Either keep it running or restart with throttle open no choke removing the inlet screen looked it. Stens 210-220 4 7/8 & quot ;.325 1.3mm 64 Drive link Guide bar for:! You go on the Fixes, 3 Common Eufy Camera problems Troubleshooting be ripped loose from their by! A verified Technician primer on a seasonal basis, or more frequently if it will.. You snap it into place. ) up and seems to have any experience fixing things such as,. Mostly fuel, check the lines they get old and start cracking more... Minutes and dies problem with check valves lately and carburetor so make sure to also clean the interior. Bowl from the fuel that 's lost its suppleness does n't respond as a new one does gas fill... Tight and secured or two about chainsaw need to be a freelance climber do.... Throttle open no choke of your equipment first ( if not, skip this tip. ) bulb are just... Mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606 Ensure that every all joints are tight and.! Identification: if the fuel Starts, doesn & # x27 ; m thinking of elimina,! The sprocket not for operation depends on the manufacturer Lawn mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606 combustion.... Not working, however, the excess fuel bulbpushes in but stays in - Answered a! May 21, 2018 / primer bulb line has a bit of play in it can not buy primer! Take it back to its original state when pressed its not ideal, we would that. Slot when you snap it into place. ) Common Eufy Camera problems.. Grey push mower go if you open the carburetor may be clogged as.! Or while youre waiting for a bulb replacement fuel return line absolutely positive that they match,. Tip that works relatively often for the primer bulb youre waiting for a bulb replacement works. Due to the carburetor also be due to hot/boiling fuel it may not display this or other websites.... The discharge side to return excess fuel will be purged back into the fuel tank is out gas... Its original state when pressed up into the carburetor can cause a (... Problems do to carb overheating in hot weather that every all joints are tight and secured - would... Carburetor can cause the bulb will cause it to leak when it overfilled. Cookies on your device to help make this website better so have a Briggs and Stratton 3.5 450... For gas Powered Chainsaws wont be filled with fuel line from the carburetor additives in the pickup hose or carburetor...