husqvarna primer bulb not filling

(The primer bulb will be covered with plastic and this acts as a temporary seal.). I should get the prize - see post #6. The first thing I would check is the fuel line, they are prone to cracking, once that happens it will start sucking air and not get enough gas. April 22, 2022 by Becky Richards. Next, the remedy above is only short-term. Move to the next step! You're going to have to do this yourself as paying somebody to do it would be cost-prohibitive for a saw like that. So it provides an airtight seal to the bulb to ensure that the carburetor pumps enough fuel. However, they still have the same purpose. Try our new 'Online Shop' button! If not, it might be the case that the lines are all reversed. Put some gas in the fuel tank. Now, put the fuel line in the fuel filter (using the same technique as for the return line) and pull the line out of the fuel tank as much as you can.Once its completely out, cut it straight, put a fuel filter in the end and insert it back into the tank. The same looking bulb on many push lawnmowers actually is a primer bulb. (Gently squeeze the 2 tabs that hold it in place to do this. Remove the screws that hold the air filter in place. 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. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. I noticed that when punping the fuel priming bulb it is not filling up and seems to have a lot of air in it. Depress the primer bulb (if equipped), until fuel is visible in. I may have to go back to my old electric chainsaw until it is fixed. This eliminates the possibility of vapour lock preventing its function. Say, string trimmers, leaf blowers, and lawnmowers. 2. Press the primer bulb multiple times, and see if it fills up the gas. The primer bulb its a small piece of kit but it serves a really important purpose. If you're just starting out and you need business, equipment, tech or training support you're in the right place. A plugged fuel filter can do the same. Either due to accidents. This little saw has an interesting history--bought it off CL for the very expensive price of $15 from a guy who flips houses. Check valves are non-serviceable and replacement of the valve body is the only fix. If you want to see a more detailed tutorial, check out this video: Note: Use soft brushes to avoid scratches. For a better experience, please enable JavaScript in your browser before proceeding. This post may include affiliate links. Local hardware stores could help you with this. This is to check whether or not it will draw fuel if the level is increased. Well, the carburetor might be the culprit for this. Question: i have a husqvarna 125bt, and the primer bulb won't prime. While the other one must be on the discharge side to return excess fuel. What might be wrong? It would help if you then thought of taking it for a repair. I have a 128LD Trimmer. The purge/primer bulb on my poulan chainsaw is damaged. Your email address will not be published. And this mismatch can also cause leakage. If you dont happen to have any experience fixing things such as these, dont worry about it. Ways to determine the cause of this bulb issue. There is a screw hole that adds to the whole system. If you remove the primer bulb, youll see a reddish rubber disk under it. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 Follow these steps for problem identification: If the fuel tank is out of gas, fill it up before proceeding further. 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. If so, how do I get one? 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. Push the carburettor a little away from the engine; the dismantling of the carburettor has to be done. Then remove the primer bulb from the base. Is there a hose that goes in the tank for the primer bulb? Husqvarna 350 chainsaw easy diy compression test and fuel leak fix. The saw has also been fully pressure & vacuum and compression tested. If this is the case, you will need to straighten them out again. The primer bulb sits in the middle of this return line on most chainsaws. Detach the primer bulb plate by removing its screws. And safely unfasten any linked cables. Husqvarna Primer Bulbs. Seemed like the sound was coming from the engine generally - like with the intake screen filter is. If it only fails to prime when hot I would probably chalk it up to vapor lock and too much tank pressure. Get outdoors for some landscaping or spruce up your garden! The next step the workshop suggested was to fit a new carb, but to be honest . You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. In some equipment, this is placed directly on the carburetor. After assembling, reconnect the throttle cable to the carburetor. If that helps the problem, you will know that the problem was the fault of the bulb. Husqvarna 530069216 Fuel Line Kit Replacement for Gas Powered Chainsaws. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. There is enough gas in the engine to start with the help of this suction. So this can get dirty and clogged in the long run. There might be small rubber seats at the bottom. The carburetor in most chainsaws will use a set of diaphragms to help pull fuel into the carburetor, mix and measure it and send it off to the cylinder. Luckily, this is a fine example of a job you can easily get done from the comfort of your own home. No, there is definitely something wrong. Purchases made through these links may provide a commission . Register today and take advantage of membership benefits. Select tubing that's the same diameter as the tubing that's already on the lawn mower. The bulb is in fact a purge bulb rather than a primer. So if you have a broken primer bulb, look for a replacement at once. As well as to its other metal parts. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. My 044's up through my 880 do not. Without the primer bulb, the starter cord would have to be pulled loads of times before the fuel lines and carburetor fill up. . 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. How do you adjust the idle on a Husqvarna 125B blower? I have a John Deere/Home Depot/Scotts (they did a combined thing) that I bought about 12 years ago. The primer button, or bulb, on a chainsaw draws fuel from the tank and into the carburetor using suction. 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. Could the primer hose have fallen off if there is in fact one? Re: Primer ball won't get hard. With a great deal of persistance it will start, but I think the main reason is, it wont prime. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Going from 50 year old luan to 6 panel bedroom door - how would you do it? Soleil 15" .325 1.3mm 64 Drive Link Guide Bar for Husqvarna: 150SLBK095. Make one-fourth turns until the blower engine idles and operates smoothly with and without . should there be a vent hole? Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! 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. The bulbs on most chainsaws are purge bulbs which mean they circulate the fuel through the carb but don't actually prime the engine. I couldn't turn the mower on and couldn't get rid of the noise. Repeat for a few times. There will be two fuel lines. Echo switched from brass body check valves to nickel in an effort to reduce the chances of sticking. Dont know how to repair the existing one? Check valves are non-serviceable and replacement of the valve body is the only fix. We wont be asking you to get into anything thats expert level. Want to meet eligible single woman who share your zest for life? Most of the time, it saves the hassles of taking it for repair and saves you dollars. This is to detach the fuel bowl from the carburetor body. 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. Wipe everything until its clean and dry. Your lines and primer bulb are working just fine. Powered by Invision Community. Step 3: Check for Bad Fuel. Air then refills the . Another cause of the primer's filling problem could be the bulb itself. As someone already said all of these have to be working 100% for the primer bulb to function properly. It is pressed and released to create a vacuum that transports fresh fuel towards the intake fuel line and starts combustion or priming. All rights reserved. Plan to use it a fair amount trimming some trees in the next few weeks so it will get thoroughly tested! Detach the cover of your equipment first (if needed). Your primer bulb's housing will probably be covered in gas and gunk as a result of the leak. The only thing I can think of is if there is a leak in the primer bulb itself and that is letting air in. Required fields are marked *. I test purge bulbs using the same concept as that suction device found in snake bit kits. 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. Diagnose first before replacing any parts. 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. Currently I live in Austin, United States. Throughout this article, well be showing you a whole host of different methods to troubleshoot and fix the problem. 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. As you have already found out the saw will run fine WITHOUT it! Amie Taylor has been a writer since 2000. 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. Product support - My two stroke equipment runs approximately 8 - 15 minutes and dies. http://www.lawnsite.com/showthread.php?t=144040. 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. For a better experience, please enable JavaScript in your browser before proceeding. Release the primer bulb. https://amzn.to/. Published 10/18/2010 11:55 AM | Put the last fuel line, from the right side of the carburetor to the shorter port of the primer bulb at the back.Place the carburetor back. Do this a couple of times and see if it will fill. And you need help from an experienced mechanic. It's easy! I put the 2% gas+oil mixture in the tank and pushed the bulb a few time. Manage Settings Check out also: 6 Steps To Fix Roomba Error 2 In Seconds & Eufy Robovac Not Charging: 10 Causes & Fixes. 530058709 Husqvarna Part String Trimmer Air Gas Purge Bulb 124L 125L 128L 128LD 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. . The fuel hoses connect to two elbow connector joints on the carburetor. My interests include staying up late and taking naps. This cracking usually happens in the section between the tank and the carburetor. Now, some of them may have a 2-cycle or 4-cycle engine. Bad Husqvarna Gas . FYI, also tried with no filter! Then push the choke button on. I have only one hose in my tank for the throttle. once i am done with this wood the saw will probably sit idle for years. You may freely link Note: When replacing your lines, do the previous test that I discussed earlier. This is a usual scenario in 2-cycle engines. Another cause of the primer's filling problem could be the bulb itself. Put some gas in the fuel tank. Thank you First, have you changed your fuel lines recently? With a bit of luck, the bulb should draw fuel pretty soon. Select tubing that's the same diameter as the tubing that's already on the lawn mower. Lightweight guide bar. Everything fit perfectly. (You can do this using. . Chainsaw not getting gas is one of the most common problems chainsaw owners face. Unscrew the side and get off the starter assembly. . Fuel line has a bit of play in it which causes this problem. And these could become loose over time. Fits Husqvarna Automower models 310, 315 and 315x. Products. Then pushes the fuel out the return lineinto the tank. The inlet screen looked like it was covered with a "power fine" gray sludge. I'm thinking of elimina im working on a 2100 echo power blower. $10.95. If you do this and the bulb doesn't return to the original position, you have your lines reversed. seems to me (being a neophyte) that if something is crudded up you would not be able to prime at all (i.e. Sold by Pantano Power Equipment LLC and ships from Amazon Fulfillment. If you would like to contribute to making this industry more effective and safe then welcome. So check your owners manual as well for verification. there is a fuel pump in the carb operated by pulses from the crank case, the diaphragm in it can can go bad also. View our Privacy Policy here. Remove the filter and repeat the test. The bulb is in fact a purge bulb rather than a primer. The link has to be pulled off and disconnected. After that, just release the bulb again. Easy steps on how to clean your carburetor. With a new carb/primer and the intake line submerged and the line back to the tank from the carb clear there's no reason for it not to work. As well as in Amazon. Check for any holes or cracks. Adjust the "L" screw. Soleil Guide Bar for Husqvarna 340. Now press the primer for several times. This is why primer bulbs also come in different sizes. https://amzn.to/2NMgezeSpark Checker. If nothing has worked so far, there is a small likelihood that the primer may have developed a fault. If you noticed the fuel has gone bad in the carburetor, logic would tell you to discard the fuel. The problem is most likely due to the fact that the intake line has sprung a leak. Pumping the primer bulb now feels like it should again and there has been no loss of power as there was the other day. Re: Husqvarna 55 Rancher - Starts, doesn't run. For air to be getting in there has to be an air leak in the pickup hose or the carb itself. Though its not ideal, we would suggest that you try using another primer bulb. I'll be doing a full day with it again tomorrow so I'll keep my eye on it. Fill the tank with the right oil mixture. It was not fuel filter, line, or primer! Remove the filter and repeat the test. Thanks, Cars, SUV's, Vans, Trucks, RV's, Boats and Gasoline Outdoor Power Equipment, Outdoor Gasoline and Electric Powered Equipment and Small Engines. So its best to check its condition as well, along with the check valve. Carburetor diaphragms should be replaced by a professional. If t he tank pressure is too high due to hot/boiling fuel it may make this difficult to impossible. Sounds more like an intermittent nozzle check valve failure or the purger bulb itself, or even a loose Welch plug. 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. To check if this is the case, push the prime bulb down and hold your finger tight over the end of the line that goes back to the tank, then release the bulb. Locate the idle speed screw on the side of the carburetor and behind the air filter. I love to write about chainsaw for homeowners and professionals. Primer bulbs create a suction when they are pressed. Put the bulb and retainer back to the engine. AU $12.63 postage. Also, to insert the lines easier, cut their ends at a sharp angle. When the primer bulb isn't working, it may be a problem with the bulb itself, with the fuel lines that feed fuel to the bulb or both. Overheating. You can do your woodwork all at home without much headache. 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. So replace your old one that connects the primer and the carburetor. A primer bulb is relatively easy to replace if you find any gas leaking. How To Fix Chainsaw Battery Charger Blinking Red? But if its the latter, it needs to be changed. Your saw has a WT-589A carburetor and takes a D10-WAT G&D kit. Posted September 5, 2013. Fuel Filter Line Hose Primer Bulb Kit For Poulan Weed . Indeed, for those who've tried and failed to find the right man offline, rapport can provide. The throttle trigger is to behold tight and lifted to show the linking point of the throttle. But if you have a broken or cracked one, heres an easy short-term solution that you can do: Note: This is only temporary so the seal wont last long. Next, you will need to use them for reference as the new lines will need to be the exact same size. I really like this forum (most of the time) because of the way everyone (well most everyone) tries to help each other find solutions. Primer bulb not filling. 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. Soleil Guide Bar for Husqvarna 350. 7 helpful tips that you can do at home to fix this problem. The Fora platform includes forum software by XenForo. As well as loose fuel line connections. Any ideas what usually happens inside when this sort of thing happens? Wear gloves and safety glasses. You may need to have the fuel lines replaced. Alternatively, this can also be brought on if the intake line is the wrong size. would this crudded up check valve only cause a problem (i.e. After that, just release the bulb again. The primer on a two-stroke engine is used for filling the fuel lines and sucking fuel up into the carburetor. So, inspect all your connections to see if there are any loose lines. Its called an O-Ring and it can wear out too. Primer bulb not filling. Drain the carb cleaner and wipe each part. May 21, 2018 / Primer bulb not filling. My 372 and 395 do not either. By creating an account you agree to the Hunker, 4 Common Reasons Why Your String Trimmer Won't Prime. Pull off the old lines, hold them against the coil of new line and cut the new line to the same length . Whether the bulb is important or not for operation depends on the saw. Consult your mower's parts manual for diagrams that show you the primer bulb's placement. G. 9 Lighting Facts, 7 Steps To Connect a Merkury Light Bulb to WiFi (How-To), Do Philips Hue Bulbs Get Hot? Clean out the gas tank and replace it with fresh fuel. Contact*: . 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. If the suction line (with filter) blows bubbles instead of drawing fuel, then its reversed. Reattach all the small parts one by one. The primer bulb has to be removed from the carburettor. Ill discuss 2 ways since itll be different based on your equipment. A plugged fuel filter can do the same. But sometimes, the other reasons are faulty check valves and ring seals. Free tech support. Remove any fuel lines that connect to the primer bulb, making note of how they're configured. The mower will only run until the primer bulb is empty. A chainsaw Battery blinking red is one of the most frustrating things a woodcutter can, Read More How To Fix Chainsaw Battery Charger Blinking Red?Continue, Chainsaw engines face the vapor lock issue, and the tool is difficult to start and work. The Carburetor Is Not Working. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. FREE delivery Tue, Feb 28 on $25 of items shipped by Amazon. For example, once the fuel goes through it, it cant go back to where it came from. It's unusual but a new Stihl would probably fix it. I have a 135 and the primer always has some air in it. This is because the intake line cant draw fuel from the tank. Do not break the bulb or puncture the rubber! 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. Hunker may earn compensation through affiliate links in this story. does this seem like what i experienced, vapor lock? When these diaphragms start to go, they will warp out under the pressure and no longer bring fuel into the carburetor, which could cause the primer button to stop filling. The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Replace any worn or cracked bulbs. Before we start, its known that primer bulbs and carburetors are still used in small engines. Replace the primer bulb, then test if if works with a cold not running saw. Honeywell Thermostat Screen Not Responding: Fixes, 3 Common Eufy Camera Problems Troubleshooting. If you've pressed the primer less than 10 times, fully press and then release the primer for . Hi, I have a Poulan WT 200 leaf blower with a brand new 530071775 carb,new fuel . We have the Primer Bulbs you need, with fast shipping and great prices! These two holes can also get clogged or be blocked by dirt in the fuel. 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. While vapor lock could cause this issue, more likely it is just crudded up check valves in the primer circuit in the carb. was sitting idle a long time (no gas stored in tank). Chainsaw Won't Start Or Restart. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 Try our new 'Online Shop' button! Save my name, email, and website in this browser for the next time I comment. $7.99. Echo 2100 power blower, primer bulb wont fill with fuel. So why wait for someone else to fix your chainsaw when you can do it? 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. Part Number: 530047721. Yes the bulb returns to the original position every time,but will not draw gas up the fuel line. 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. Take off the other parts as well. Use compressed air to blow out all the fuel and air passages. Now, press the primer bulb, and see if it is filling up with gas. A primer bulb can be used to help suck gas from a cold engine. But for bigger engines, hoses are also secured with clamps. Is this usually a easy fix or is something usually broke inside. Seeing blue smokes from the engine. What might be wrong? Ok, to be fair, several mentioned the screen in the carb--I was just lazy and picked the last post!! September 5, 2013 in Chainsaws. Pull off the old lines, hold them against the coil of new line and cut the new line to the same length. Discount Exclusive Brands 3x Carburetor Adjustment Tool Screwdriver Fit 2 Cycle Poulan Husqvarna Craftsman save money with deals Lowest Prices career-top.co.jp, US $12.7 Craftsman double D tool and splined tool Toro and anything else that utilizes the splined adjustment screws Notice: It won't fit WALBRO carburetors which may need a 22-teeth . Most what I would call, high end, saws do not have primer/purge bulbs. Testing the Inflow Side of the Carburetor: Connect the pressure gauge to the carburetor's intake pipe and pump, pressurize the carburetor to 7psi and watch the gauge. Apr 27, 2010. Sometimes, pressing the bulb will cause it to leak when it becomes overfilled with fuel. How to fix a primer bulb that won't prime and fill with gas, small carburetor, small carb. 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. Worldwide shipping. Of course, it is always worth checking to see if this is definitely the cause. If it doesn't, then there is a leak on the intake side of the carburetor. Featured: 8 Items Sort by Result's per page More Info . Of course, if you are in any doubt, it would be best to consult with a professional. So you want to be a freelance climber do you. All of a sudden, your engine wont start. This bar has a grease point at the sprocket. Reduced price. https://amzn.to/3bnXjmATygon Fuel Line. 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 . I'm laid back and get along with everyone. These diaphragms will gradually wear out from repeated heating and cooling. Sounds like everything is working you just needs to either keep it running or restart with throttle open no choke. Customers buy these primer bulbs by the dozen. Could be the fuel line (collapsed or swelled shut). Put it all back together, primer works as it should, ran it for about 30 minutes, running good. Online Shop - Product Categories. (From the rubber needle seat, float, fuel bowl, etc.). After the bulb is removed, remove the clip where the bulb rested and clean out the housing. Option #1: Press the primer bulb. Where Is the Primer on a Lawn-Boy Silver Series 4.5 HP Lawn Mower. suggestions. And secure it back to its place. Generally, the primer bulb is located in line with the carburetor. This is the case if the primer bulb goes back to its original state when pressed. (Normally, bulbs will only fit one way for security. 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. I have a Briggs and Stratton 3.5 hp 450 series engine on an old grey push mower. 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. If you experience low compression, pull the muffler and check the piston and cylinder for, Read More How Much Compression Should a Chainsaw HaveContinue, chainsaw is the most valuable tool in any loggers arsenal. Ok MowerMedic, I think you win the prize! Usually, low-end chainsaws with smaller engines have primer bulbs installed to aid the cold-starting of the engine. Detach your carburetor with the primer bulb. Unscrew it and remove the base. The Stihl 461 had some issues as well. The check valve is impaired so it lets gases in and out. When the gas leaves the fuel tank it enters a plastic hose that connects the tank with the carburetor. You can get the check valve that fits your bulb in Amazon or any local hardware store. Thanks for suggestion, will give that a try! Install the new primer bulb and reconnect any fuel lines as necessary. #5. the primer bulb should be mostly fuel, check the lines they get old and start cracking. If its the former, the dirt can be removed using a carburetor cleaner. 6. This bar has a grease point at the sprocket. 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 you put your finger over the suction side and press the primer, it should not return to the original position until you let your finger off and it can suck air through. Lightweight guide bar. So as you go on the fixes, keep in mind that some tips may not be applicable to all primer bulbs. Aug 1, 2007. Use a press fluid to help ensure an airtight seal is maintained when the lines are pushed onto the carburetor's connectors. Just like a living tree, it'll always be a work in progress. Get a soft bristle brush (old toothbrush) and clean all the parts thoroughly. If a primer bulb is fastened directly onto the carburetor, the compression and reversion force fuel into the device.
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