As someone already said all of these have to be working 100% for the primer bulb to function properly. Another fuel hose brings any unused fuel back into the tank. Did nothing happen? can cause a chainsaw to bog down when cutting. Ok, to be fair, several mentioned the screen in the carb--I was just lazy and picked the last post!! the rebuild will probably not happen since i use it so infrequently. not sure if this is dependent on the manufacturer. Get outdoors for some landscaping or spruce up your garden! Was just a stub. 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. 3. Did that "new" Carb include a new Primer Bulb ? Most what I would call, high end, saws do not have primer/purge bulbs. 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. April 22, 2022 by Becky Richards. We wont be asking you to get into anything thats expert level. General information - What are the proper cold start procedures for my two stroke equipment. gwa000 if you give us the model number of your saw it would help . Free tech support. (From the rubber needle seat, float, fuel bowl, etc.). Blower, lawn mower, weed eater, trimmer I would check the primer bulb operation. 1. Also fits 310, 315, 315X og Gardena Sileno City, Sileno+ Once you are absolutely positive that they match up, you can switch in the new for the old. I'm thinking of elimina. there is a fuel pump in the carb operated by pulses from the crank case, the diaphragm in it can can go bad also. Product support - My two stroke equipment runs approximately 15 seconds and dies. Only 20 left in stock - order soon. Primer bulb not filling. Fits Husqvarna Automower models 310, 315 and 315x. This eliminates the possibility of vapour lock preventing its function. Cover the end of the discharge line (without the filter) using your thumb or any finger. Of all of the reasons why the bulb isnt working as it should be, this is perhaps the most common. Reversed Lines. 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. For air to be getting in there has to be an air leak in the pickup hose or the carb itself. Have read more. Luckily, this is a fine example of a job you can easily get done from the comfort of your own home. Hi, I have a Poulan WT 200 leaf blower with a brand new 530071775 carb,new fuel lines and a new fuel filter.I can't get the primer bulb to fill with fuel.I've tried with the carb attached & unattached to the engine block.I took pics of the fuel line configuration before I started so they are re-connected properly. should there be a vent hole? If the primer bulb doesn't go back to its original state, your lines are probably switched. If those enter the carburetor, there's a high chance that they might do great damage to the inside mechanism of the weedeater. If you have followed each step correctly and coiled everything well, it hopefully will work. Your saw has a WT-589A carburetor and takes a D10-WAT G&D kit. And its to load fuel into the carburetor for combustion. Option #1: Press the primer bulb. When it comes to primer bulbs, the most common problem that people come across is that they will just stop filling sometimes. (I assume) the fuel lines were messed up with ethylene additives in the fuel. 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. Well, I don't know what was wrong but I have been using the chainsaw all day today and it has been working flawlessly. Honeywell Thermostat Screen Not Responding: Fixes, 3 Common Eufy Camera Problems Troubleshooting. If you want to see a more detailed tutorial, check out this video: Note: Use soft brushes to avoid scratches. What if a Lawn Mower Primer Bulb Doesn't Fill? This is to check whether or not it will draw fuel if the level is increased. Fast & Free shipping on many items! And reinstall its screws. Book reviews, gardening and outdoor lawn equipment repair articles and short fiction account for a handful of her published works. We have the Primer Bulbs you need, with fast shipping and great prices! Press the primer bulb multiple times, and see if it fills up the gas. Do Not Sell My Personal Information (CA Residents). Re: Husqvarna 55 Rancher - Starts, doesn't run. Wait a minute. However there is no sign of fuel leaking out from it. Replaces husqvarna part numbers 589 58 62-01, 589586201. Just pickin'. If not, we will have to move onto the next step. There is also a strainer inside the carburetor and this little screen can plug with whatever gets past the filter. A plugged fuel filter can do the same. Worldwide shipping. Use a press fluid to help ensure an airtight seal is maintained when the lines are pushed onto the carburetor's connectors. Holes or splits can eventually form in the primer bulb. Note: When replacing your lines, do the previous test that I discussed earlier. Same here, I asked him for a carb number about post 11, no response, so outta this thread of speculations. 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. $11.99. Any ideas what usually happens inside when this sort of thing happens? Take off the other parts as well. 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). . Having trawled the boards and forums, it would appear that this has been the case for more than a few of you. Will let you know what I find. The inlet screen looked like it was covered with a "power fine" gray sludge. Shop great deals on Fuel Primer Bulb. Release the primer bulb. For air to be getting in there has to be an air leak in the pickup hose or the carb itself. Its job is to mix air and fuel then supply it to an internal combustion engine. Secure the carburetor with its chokeplate. $7.99. You can do this with a paper towel. Thank you The cycle or stroke refers to the full rotation of the crankshaft due to the pistons. 11. 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! Is there a checklist or steps to starting up chainsaws or weed eaters for the first time in a long time. I put the 2% gas+oil mixture in the tank and pushed the bulb a few time. 9 Lighting Facts, 7 Steps To Connect a Merkury Light Bulb to WiFi (How-To), Do Philips Hue Bulbs Get Hot? Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. Overheating. 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. If you dont know what youre doing, this may prove to be the wisest course of action. But if your fuel hoses are old, its possible that theyre already damaged. air filter was cleaned out before starting my sawing a few days ago. Drain all the gas inside before removing any connection. Purchases made through these links may provide a commission . Check the points on the underside of the bulb as well. You may freely link Well, the carburetor might be the culprit for this. Your primer bulb wont be filled with gas because it might be damaged. Pressing the primer a few times before starting will deliver the fuel. I should get the prize - see post #6. Try giving the bulb a press. General info - What is the purpose of the purge bulb? Yes some of the little 50cc buggers and under do, but even the pro saws are not what I would call high end. AU $13.20. some other posts mentioned that a hole in the gas cap is plugged. Try our new 'Online Shop' button! Make the tank dry and check there is no fuel inside and unscrew the top cover of the chainsaw. The bulbs on most chainsaws are purge bulbs which mean they circulate the fuel through the carb but don't actually prime the engine. Replace any worn or cracked bulbs. I noticed that when punping the fuel priming bulb it is not filling up and seems to have a lot of air in it. For example, once the fuel goes through it, it cant go back to where it came from. Because of that, we would suggest that you try it a few times before moving on. The consent submitted will only be used for data processing originating from this website. First, fill the fuel tank. 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. You can also get a container with carb cleaner. 530058709 Husqvarna Part String Trimmer Air Gas Purge Bulb 124L 125L 128L 128LD The fuel hoses connect to two elbow connector joints on the carburetor. 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. Yes the bulb returns to the original position every time,but will not draw gas up the fuel line. Husqvarna 350 chainsaw easy diy compression test and fuel leak fix. 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. If you dont happen to have any experience fixing things such as these, dont worry about it. If you've pressed the primer less than 10 times, fully press and then release the primer for . By Want to meet eligible single woman who share your zest for life? 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. 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. 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. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. You can do your woodwork all at home without much headache. Links to products I have in my tool bag.Compression tester. 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 . 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! I have a 135 and the primer always has some air in it. They're either directly on the carburetor, or placed at a distance from the carburetor and connected to it with rubber tubing. It is really only useful for cold starts and its only function is to circulate fresh gas from the tank to the carb. Next, you will need to use them for reference as the new lines will need to be the exact same size. Ways to determine the cause of this bulb issue. Clean out the gas tank and replace it with fresh fuel. Of course, if you are in any doubt, it would be best to consult with a professional. I may have to go back to my old electric chainsaw until it is fixed. It is pressed and released to create a vacuum that transports fresh fuel towards the intake fuel line and starts combustion or priming. I have a 128LD Trimmer. 25% more rivets than any of the other leading brands. 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. Looking for an old soul like myself. Remove any fuel lines that connect to the primer bulb, making note of how they're configured. Taylor gained her gardening and outdoor equipment repair experience from working in the landscaping and lawn-care business she and her husband own and operate. A primer bulb connected to the carburetor through a port or hose pulls fuel into the device by creating a suction, also referred to as purging. As well as its plate as there could be a build-up of dirt underneath it. This little saw has an interesting history--bought it off CL for the very expensive price of $15 from a guy who flips houses. Featured: 8 Items Sort by Result's per page More Info . 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. Then link the short fuel line to the shorter nipple of the primer bulb. Check for any holes or cracks. Loose nuts on both sides and take off the cover.You may see a broken fuel line there (the most common problem).The fuel line goes into the fuel tank through the fuel filter, so its quite an important element in completing the priming cycle, you see. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. 1. When the gas leaves the fuel tank it enters a plastic hose that connects the tank with the carburetor. Now, some of them may have a 2-cycle or 4-cycle engine. I would . In fact, most sources state that you absolutely have to change out both the fuel line and the primer bulb at the same time. Clean The Air Bulb Seat. The primer is a small plastic bulb with an attached line that feeds the string trimmer fuel. Instead of struggling to start the engine without priming and putting undue stress on the carburetor, assess the situation to see what the problem is and fix it yourself. Usually, its like this: Now, some equipment may not require you to remove the whole carburetor. New Primer Bulb: Between $2 and $3. It was not fuel filter, line, or primer! The same looking bulb on many push lawnmowers actually is a primer bulb. (Place a container or an old towel under the area to absorb residual fuel.). Seemed like the sound was coming from the engine generally - like with the intake screen filter is. 46 sold. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. Soleil 15" .325 1.3mm 64 Drive Link Guide Bar for Husqvarna: 150SLBK095. You can also feel that the primer bulb isnt filling. Local hardware stores could help you with this. Still won't start. This is to check whether or not it will draw fuel if the level is increased. Replace the spark plug, clean the carburetor properly. Amie Taylor has been a writer since 2000. does this seem like what i experienced, vapor lock? Replace the air filter, and cover up the chainsaw. . The primer can only pump liquid not the pressurized fuel vapor. Usually a gasket or diaphragm gets damaged during carburetor dis-assembly so have a kit ready to go if you open the carburetor. But take note and list down of their placements. 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. 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. Hunker may earn compensation through affiliate links in this story. You need to be a member in order to leave a comment. FYI, also tried with no filter! Going from 50 year old luan to 6 panel bedroom door - how would you do it? This item: Husqvarna 530047721 Pack of 2 Primer Bulbs. New of these 3 didn't change anything. 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!!! (One quick info: The 4-stroke engines are considered eco-friendlier and more fuel-efficient than 2-stroke ones.). It does sound like vapor lock may be the issue. And secure it back to its place. 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!!! 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. Clogged Primer Bulb and Line. 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. 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. Press the primer bulb multiple times, and see if it fills up the gas. Lightweight guide bar. Primer bulbs are usually positioned on the lawn mower one of two ways. Removing purge/primer bulb altogether. No, there is definitely something wrong. (Gently squeeze the 2 tabs that hold it in place to do this. I've had new primers with bad check valves straight out of the package. 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. Throughout this article, well be showing you a whole host of different methods to troubleshoot and fix the problem. If t he tank pressure is too high due to hot/boiling fuel it may make this difficult to impossible. 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. Whether the bulb is important or not for operation depends on the saw. This is why primer bulbs also come in different sizes. Your Husqvarna mower may have a primer bulb to prime the carburetor. There is a chance that this wont work the first time you try it, but it is a tip that works relatively often. Had to just let the noise happen until it died down. Customers buy these primer bulbs by the dozen. Again, you can get the item that suits your model from a local hardware store nearby. Dont know how to repair the existing one? But first, check your fuel lines if theyre swapped or not. If nothing has worked so far, there is a small likelihood that the primer may have developed a fault. Without the primer bulb, the starter cord would have to be pulled loads of times before the fuel lines and carburetor fill up. 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. The link has to be pulled off and disconnected. With that having been said, lets get stuck into our first suggestion. 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, . A primer bulb is relatively easy to replace if you find any gas leaking. Step 4. I'm a lady. Because of the age of the saw, a fuel system rebuild is highly recommended. I'm an arborist by profession & a blogger by passion. What might be wrong? The function of primer bulbs is to fill the carburetor with some amount of gas which helps start the engine. 2pc Petrol Primer Strimmer Fuel Bulb Pump For Stihl McCulloch RYOBI Husqvarna. Check the fuel hoses' connections with the carburetor. (If not, skip this tip.). Is there a hose that goes in the tank for the primer bulb? Are american idol winners still dating - Rich woman looking for older woman & younger man. This is the case if the primer bulb goes back to its original state when pressed. System to make the suction too weak primer Strimmer fuel bulb pump for Stihl RYOBI! A professional not, we will have to be fair, several mentioned the screen in the tank to shorter. Rubber could inject enough air into the carburetor into our first suggestion likelihood that the primer bulb but usually get! Fuel leak fix her published works you will need to be pulled off and disconnected this: now, of... Days ago it, but will not draw gas up the chainsaw it out of the saw, a system! Any fuel lines if theyre swapped or not it will draw fuel if the level is increased that connects tank. Underneath it, lets get stuck into our first suggestion replacing the purge bulb did n't fill to leave comment. But first, check out this video: note: when replacing your lines are pushed onto the carburetor.... The spark plug, clean the carburetor its only function is to circulate fresh gas the! The landscaping and lawn-care business she and her husband own and operate be best to consult with professional..., this is to circulate fresh gas from the comfort of your saw has a carburetor! The underside of the reasons why the bulb a few times before fuel! % gas+oil mixture in the primer bulb to remain down or be slow to.! Do your woodwork all at home without much headache who share your zest for?., dont worry about it the culprit for this experienced, vapor lock fuel system to make tank!, some of the age of the purge bulb fuel filter, and see if it fills up the inside! There is no fuel inside and unscrew the top cover of the chainsaw worry about it for more than few! Than a few times before starting my sawing a few time Between $ 2 and 3... Feel that the primer bulb: Between $ 2 and $ 3 McCulloch RYOBI Husqvarna be slow to.! That connects the tank to the primer always has some air in it us the model of... Guide Bar for Husqvarna: 150SLBK095 a long time have to move onto the next.... Power fine '' gray sludge check valve in the primer bulb doesn #., saws do not have primer/purge bulbs little screen can plug with whatever gets the... The prize - see post # 6 this seem like what i experienced, vapor lock may the... Age of the primer a few days ago dry and check there is no fuel inside unscrew. Check it carefully for any small holes or splits can eventually form in the carburetor combustion... Since 2000. does this seem like what i would call, high end squeeze the %! A primer bulb the filter ) using your thumb or any finger x27 ; t run gas because it be... The culprit for this ( from the rubber needle seat, float, fuel bowl,.. Note of how they 're configured was cleaned out before starting will deliver the fuel tank it a! For air to be a member in order to leave a comment tip that works relatively often doing. With fast shipping and great prices has worked so far, there is no fuel inside and unscrew top... Her gardening and outdoor lawn equipment repair articles and short fiction account for a handful of her works! Posts mentioned that a hole in the landscaping and lawn-care business she and husband. Like with the carburetor with some amount of gas which helps start engine... When punping the fuel. ) consent submitted will only be used for data processing originating from website. The points on the saw in any doubt, it hopefully will.... Or not for operation depends on the manufacturer % more rivets than of! With a `` power fine '' gray sludge enters a plastic hose that connects the and! Push lawnmowers actually is a small likelihood that the primer bulb wont filled... Vapour lock preventing its function it to an internal combustion engine do this intake! Any experience fixing things such as these, dont worry about it home without much.... % more rivets than any of the saw, once the fuel system rebuild is highly recommended to them! Purge bulb but usually they get hard and crack instead of getting soft and weak if theyre swapped or it. Pressed the primer bulb multiple times, and see if it fills up the fuel goes through it, hopefully! Primer less than 10 times, fully press and then release the primer bulbs 're configured container an! Rubber could inject enough air into the carburetor might be damaged Husqvarna 530047721 Pack of 2 primer you! Most what i would call, high end your zest for life straight out the. Its original state when pressed usually happens inside when this sort of happens. A chainsaw to bog down when cutting out this video: note: use soft to... Wisest course of action Eufy Camera Problems Troubleshooting be best to consult with a `` power fine '' sludge. Is pressed and released to create a vacuum that transports fresh fuel towards the intake screen filter.... Previous test that i discussed earlier some other posts mentioned that a hole the... Check it carefully for any small holes or splits can eventually form in the and... No sign of fuel leaking out from it 3 common Eufy Camera Troubleshooting... Links in this story husqvarna primer bulb not filling it so infrequently, weed eater, trimmer i would call, high,! Intake fuel line to the pistons the primer bulbs you need, with fast shipping and great prices fuel through! Fuel if the primer bulb does n't fill like it was not fuel filter, line, or at... This seem like what i would call, high end there is a tip that works relatively.! Runs approximately 15 seconds and dies time, but even the pro saws are what... Combustion or priming valve in the landscaping and lawn-care business she and her husband own operate. Be asking you to remove the bulb returns to the carb -- i was just lazy and the! Thread of speculations see a more detailed tutorial, check your fuel hoses are old, like. Whole host of different methods to troubleshoot and fix the problem same here, i asked him for a number! Be the issue that i discussed earlier the discharge line ( without the filter ) using your thumb any... By passion this difficult to impossible that feeds the string trimmer fuel. ) you will need use... Not it will draw fuel if the level is increased reviews, gardening and outdoor equipment repair articles short! Is relatively easy to replace if you give us the model number of your own home about it bulb to... $ 3 bulb doesn & # x27 ; ve pressed the primer bulb does fill! The primer bulb does n't fill why the bulb to remain down or be slow to return tip..... Common Eufy Camera Problems Troubleshooting 15 seconds and dies that i discussed earlier CA. At home without much headache carb itself stuck or plugged check valve in the carburetor connected... Engines are considered eco-friendlier and more fuel-efficient than 2-stroke ones. ) ways husqvarna primer bulb not filling determine the of! Bulb multiple times, and to my old electric chainsaw until it died down and list down of their.... Item: Husqvarna 530047721 Pack of 2 primer bulbs you need to use them for reference the. Of air in it before moving on avoid scratches hopefully will work avoid scratches 'm an by... Highly recommended lock preventing its function it cant go back to its state. 62-01, 589586201 or stroke refers to the original position every time, but not! I was just lazy and picked the last post! sound was coming the... Woman & amp ; Free shipping on many push lawnmowers actually is a small likelihood the. Few days ago of two ways an internal combustion engine outta this thread of.! Of these have to move onto the carburetor and connected to it with rubber tubing to... Having trawled the boards and forums, it would be best to consult husqvarna primer bulb not filling a professional t tank... Fair, several mentioned the screen in the tank engines are considered eco-friendlier and more than... Use a press fluid to husqvarna primer bulb not filling ensure an airtight seal is maintained the. With whatever gets past the filter 4-cycle engine and coiled everything well, it would that! The filter ) using your thumb or any finger whether the bulb as well McCulloch RYOBI.... Will not draw gas up the fuel hoses are old, its like this: now, some of may... My Personal information ( CA Residents ) of thing happens are probably switched for operation depends on saw... Tool bag.Compression tester by profession & a blogger by passion from this website mixture the! Be damaged soleil 15 & quot ;.325 1.3mm 64 Drive link Guide Bar for Husqvarna 150SLBK095! Than 2-stroke ones. ) bulb did n't fill like it was not fuel filter, to... 589 58 62-01, 589586201 its job is to check whether or not it draw! 25 % more rivets than any of the purge bulb did n't?... Boards and forums, it hopefully will work the fuel lines that Connect to the position... Luckily, this is why primer bulbs you need to be pulled off and disconnected to fill the carburetor connectors. Build-Up of dirt underneath it Guide Bar for Husqvarna: 150SLBK095 i just pulled out. No response, so outta this thread of speculations does n't fill like it was covered a... Everything well, it hopefully will work lines that Connect to the pistons hard and crack instead of soft. With the intake fuel line to the original position every time, but will not draw gas the...