The same goes for fuel lines. But first, check your fuel lines if theyre swapped or not. Shop great deals on Fuel Primer Bulb. #1. (If not, skip this tip.). Is it returning to the original position with no gas in it or staying depressed? Usually, its like this: Now, some equipment may not require you to remove the whole carburetor. Just pickin'. If you do this and the bulb doesn't return to the original position, you have your lines reversed. Follow the reverse steps you have dismantled. 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. After that, take off the air filter base with a 5/16 socket to examine the carburetor and the fuel lines. . FREE delivery Tue, Feb 28 on $25 of items shipped by Amazon. $8.85. 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. Select tubing that's the same diameter as the tubing that's already on the lawn mower. Could be the fuel filter. It's the only saw that I've seen that has the gas tank in the front, bar oil in back--previous owner had fuel and oil in wrong tanks! I usually recommend the no-cost checks & tests first to rule them out. Are you sure that all your lines and connections are fine? I have a 236, it never has a full bulb, you aren't flooding the engine are you, otherwise try a carb kit. Above that is the satisfaction that you have repaired it of your own. You can buy a new fuel line with the right fit based on the model youre using. Before we start, its known that primer bulbs and carburetors are still used in small engines. Its a common mistake and it can be resolved easily by simply switching the lines. 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 . 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. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. 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. For a better experience, please enable JavaScript in your browser before proceeding. Release the primer bulb. Fuel lines need to be replaced on a seasonal basis, or more frequently if it's used in dirty, dusty conditions. Of course, it is always worth checking to see if this is definitely the cause. Remove any fuel lines that connect to the primer bulb, making note of how they're configured. Over time the primer will lose its . Remove the bulb from the engine and check it carefully for any small holes or puncture marks. This is the case if the primer bulb goes back to its original state when pressed. there is a fuel pump in the carb operated by pulses from the crank case, the diaphragm in it can can go bad also. First, you have to buy a carburetor cleaner. My name is Chris Ross. Primer bulbs are usually positioned on the lawn mower one of two ways. I would . Making a temporary fix with the replacement of the primer bulb on a chainsaw is easier. If t he tank pressure is too high due to hot/boiling fuel it may make this difficult to impossible. While the other one must be on the discharge side to return excess fuel. Posted on Published: February 8, 2022- Last updated: November 26, 2022, 9 Sneaky Ways To Make Alexa Swear In Seconds (2023 How-To), 5 Easy Ways To Install 3rd Party Apps On Samsung Smart TV. I ran it out of gas for the winter and now when I tried to prime it this spring the bulb will not fill up. My primer bulb would not fill with gas even after I replaced it and replaced the fuel lines and fuel filter. Probably a clogged breather hole or stiff breather in the cap. Itll also return to its original position even if you cover the end of the suction side. Starting a leaf blower is almost the same as a Husqvarna leaf blower. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I'll be doing a full day with it again tomorrow so I'll keep my eye on it. Manage Settings Air Filter Fuel Line Filter Primer Bulb HUSQVARNA 123L 322L 325L 123C 326 322C. For a better experience, please enable JavaScript in your browser before proceeding. 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. After that, just release the bulb again. Check you are not trapping the fuel line when putting the cover back on, noticed myself doing that with the Husky 240 which I think is similar design. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. Diagnose first before replacing any parts. Free tech support. Sometimes, pressing the bulb will cause it to leak when it becomes overfilled with fuel. it seems like pushing the bulb is a simple operation and should suck out gas from the tank. $11.99. 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! Could be the fuel line (collapsed or swelled shut). Detach your carburetor with the primer bulb. Everything You Need To Know. Purchases made through these links may provide a commission . The primer bulb has to be removed from the carburettor. Reconnect the longer/return line as well to the longer nipple. Primer bulbs are just a PITA! Now no matter how many times you pump the bulb they all feel like the first one with air in. If you're just starting out and you need business, equipment, tech or training support you're in the right place. 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. replace with tygon. Locate the idle speed screw on the side of the carburetor and behind the air filter. 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. That sounds like an air leak in the intake line. Do this a couple of times and see if it will fill. However there is no sign of fuel leaking out from it. 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. Of all of the reasons why the bulb isnt working as it should be, this is perhaps the most common. Then, finally, the returning cable should be connected to the return port of the carburettor. Updated 06/02/2015 02:45 PM. The primer fuel line is to be removed from the carburettor next. All of a sudden, your engine wont start. Remove the screws that hold the air filter in place. I have a John Deere/Home Depot/Scotts (they did a combined thing) that I bought about 12 years ago. 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 it provides an airtight seal to the bulb to ensure that the carburetor pumps enough fuel. Move the choke in the . No, there is definitely something wrong. . Is this usually a easy fix or is something usually broke inside. Any ideas what usually happens inside when this sort of thing happens? Because of that, we would suggest that you try it a few times before moving on. Today, we are going to show you exactly how its done! If you want to see a more detailed tutorial, check out this video: Note: Use soft brushes to avoid scratches. The bulb is in fact a purge bulb rather than a primer. (This is enough for most 2-cycle engines.). Push the carburettor a little away from the engine; the dismantling of the carburettor has to be done. Bad Husqvarna Gas . Theyll try tinkering with it, but, more often than not, they wont get the result they are looking for. While vapor lock could cause this issue, more likely it is just crudded up check valves in the primer circuit in the carb. I cannot see any damage to the fuel lines at all and there is no leak as far as I can see. Remove the screws that hold the primer bulb. Replaces husqvarna part numbers 589 58 62-01, 589586201. Shop a huge online selection at eBay.com. (Remove the primer bulb first, if its clipped, unclip it. If the bulb seems to work normally but will not cycle fuel this is most likely an indication of either no fuel in the tank or a hole in the line. You can do this if its urgent or while youre waiting for a bulb replacement. Now, if the primer bulb is in good condition, proceed to the next steps below. Apr 27, 2010. RussellS, Then submerge the parts in it. These lines can also come loose over time as the hose heats up, expands, cools and contracts, causing air to leak into the system and rendering the suction too weak. With that having been said, lets get stuck into our first suggestion. Website operating Arbtalk.co.uk is a hub for the arboriculture industry in the UK. Fuel flows through the primer bulb into the carburetor, releasing the bulb. Either due to accidents. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. https://amzn.to/3bnXjmATygon Fuel Line. Also fits 310, 315, 315X og Gardena Sileno City, Sileno+ Detach the carburetor from the engine. Replace any worn or cracked bulbs. Husqvarna Primer Bulbs. 1995-2023 MH Sub I, LLC dba Internet Brands. But you may also find some on Amazon. (Normally, bulbs will only fit one way for security. The primer is a small plastic bulb with an attached line that feeds the string trimmer fuel. https://amzn.to/2NMgezeSpark Checker. Replace any worn or cracked bulbs. Products. Then, press the primer bulb once, and the gauge should drop 2-3psi. However, the primer bulb is not an inline part of the fuel system and is only used to fill the carburetor. What might be wrong? So replace your old one that connects the primer and the carburetor. Yes some of the little 50cc buggers and under do, but even the pro saws are not what I would call high end. Easy steps on how to clean your carburetor. Jan 22, 2018. Press to put it in the right place of the engine holder. Indeed, for those who've tried and failed to find the right man offline, footing can provide. Going from 50 year old luan to 6 panel bedroom door - how would you do it? 4 PACK oem HUSQVARNA Primer Bulb Pump 503936601 450 455 CS2250 2255 US Seller. These two holes can also get clogged or be blocked by dirt in the fuel. Primer bulbs create a suction when they are pressed. Re: Primer ball won't get hard. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. Now, when your primer bulb has filled up the gas, turn on the engine, and lets get started! how does vapor lock prevent the bulb from priming? just a thought. Questions of a Do It Yourself nature should be When it comes to primer bulbs, the most common problem that people come across is that they will just stop filling sometimes. Luckily, this is a fine example of a job you can easily get done from the comfort of your own home. Using a socket and ratchet (or as needed), remove the bowl nut. Note: When replacing your lines, do the previous test that I discussed earlier. By If you dont know what youre doing, this may prove to be the wisest course of action. Dont know how to repair the existing one? 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!!! 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. It does sound like vapor lock may be the issue. 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. #12. Now connect the intake line (the line which is shorter in comparison) to the intake port of the bulb. Just like a living tree, it'll always be a work in progress. 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. Once you've gained access to the bulb's housing, remove the screws that hold it in place. However, if this does not work, then there is some major problem with your machine. Indeed, for those who've tried and failed to find the right man offline, rapport can provide. Sold by Pantano Power Equipment LLC and ships from Amazon Fulfillment. I'm thinking of elimina. This is to check whether or not it will draw fuel if the level is increased. And these could become loose over time. Stens 210-220 4 7/8" Lawn Mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606. Move to the next step! How will I know if theres a problem with my check valve?. 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. I would check the primer bulb operation. Published 10/18/2010 11:55 AM |
By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Depress the primer bulb (if equipped), until fuel is visible in. Some chainsaws use a primer bulb to help suck gas into a cold carburetor. with the engine cold or hot). The problem is most likely due to the fact that the intake line has sprung a leak. 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. Now, take a closer look at your bulb. This is a usual scenario in 2-cycle engines. 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. The trouble is that if it is left in this condition, it can have all sorts of knock-on effects. Was just a stub. As you have already found out the saw will run fine WITHOUT it! 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. Same here, I asked him for a carb number about post 11, no response, so outta this thread of speculations. Required fields are marked *. 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. 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. Though its not ideal, we would suggest that you try using another primer bulb. Replace the spark plug, clean the carburetor properly. Pumping the primer bulb now feels like it should again and there has been no loss of power as there was the other day. The throttle trigger is to behold tight and lifted to show the linking point of the throttle. What might be wrong? Every now and again, these sorts of things have a knack of just ceasing to work entirely. Another cause of the primer's filling problem could be the bulb itself. Without the primer bulb, the starter cord would have to be pulled loads of times before the fuel lines and carburetor fill up. After that, the other end of the intake line has to be attached to the carburettor. Fits Husqvarna Automower models 310, 315 and 315x. As a rule, it's a good idea to replace the primer bulb and the fuel lines at the same time when you have the primer bulb assembly dismantled. A trapped hose would stop the bulb reforming. 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. Now, some of them may have a 2-cycle or 4-cycle engine. My 372 and 395 do not either. This is why primer bulbs also come in different sizes. gwa000 if you give us the model number of your saw it would help . Place the plastic underneath the retainer then reinsert the bulb into it. Amie Taylor has been a writer since 2000. Also, to insert the lines easier, cut their ends at a sharp angle. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 Try giving the bulb a press. lets get stuck into our first suggestion. The link has to be pulled off and disconnected. There might be small rubber seats at the bottom. Wait a minute. Removing purge/primer bulb altogether. This little saw has an interesting history--bought it off CL for the very expensive price of $15 from a guy who flips houses. However, often your chainsaw may come to a halt and not work. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Plug any of the ports on the bulb if it flattens, it is the intake port, and if it goes hard, it is the return port. Fuel line has a bit of play in it which causes this problem. You can do your woodwork all at home without much headache. So make sure that the tabs on your bulb fit the ones in the slot when you snap it into place.). Note: If none of the tips above work, you might have a bigger issue. It's easy! Press the primer bulb multiple times, and see if it fills up the gas. 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. If the suction line (with filter) blows bubbles instead of drawing fuel, then its reversed. Adjust the "L" screw. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. Ok, to be fair, several mentioned the screen in the carb--I was just lazy and picked the last post!! Now go to the primer bulb side and remove the cover plate and bulb. Chainsaw not getting gas is one of the most common problems chainsaw owners face. Part Number: 530047721. I couldn't turn the mower on and couldn't get rid of the noise. I went to start my mower and it just started making a really loud buzzing sound. 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. The way these systems work is to circulate fuel between the tank, metering chamber in the carb, and back to the tank. Seemed like the sound was coming from the engine generally - like with the intake screen filter is. 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, . 4.7 (17) $999. Usually a gasket or diaphragm gets damaged during carburetor dis-assembly so have a kit ready to go if you open the carburetor. Hey everyone!This video shows a step by step \"how to\" fix a gas string trimmer purge (primer) bulb that won't fill up with fuel.This fix will work on your weed whacker, gas trimmer, whipper snipper, string line trimmer whatever you want to call it!!! 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. Anyone know how to fix these speaker connectors? If it doesn't, then there is a leak on the intake side of the carburetor. I hope my epic guides will help you to choose,buy and maintain chainsaw. Replace any worn or cracked bulbs. 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 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. 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. Product support - My two stroke equipment runs approximately 8 - 15 minutes and dies. Chainsaw Won't Start Or Restart. Everything worked as it should before I put it away. Why? Option #1: Press the primer bulb. While in other engines, its only connected to it by a fuel line. ), Cut a piece of it about 2 x 2 in size. So when you are pushing on the bulb you are trying to push liquid (or what ever is in the bulb) back into the tank. As well as heat expansion. Well, I don't know what was wrong but I have been using the chainsaw all day today and it has been working flawlessly. If it only fails to prime when hot I would probably chalk it up to vapor lock and too much tank pressure. Register today and take advantage of membership benefits. And this might be the reason why youre not getting gas in your primer bulb. Is in good condition, it 'll always be a work in...., metering chamber in the right man offline, footing can provide the side of the bulb doesn #., you have already found out the saw will run fine without it the cap your machine cause it leak. Start, its only connected to the original position with no gas in it which causes this.! Fuel flows through the primer bulb, making note of how they configured. Again, these sorts of things have a bigger issue cable should be connected to the return of! Tune up kithttps: //amzn.to/31HkGDrkit with carbhttps: //amzn.to/39GKkwvtodays t-shirt brought to you by your HEREhttps... Of fuel leaking out from it bulb Husqvarna 123L 322L 325L 123C 326 322C bar for Husqvarna 158SLBK095! A socket and ratchet ( or as needed ), until fuel is visible in or youre! Almost the same diameter as the tubing that 's the same as a Husqvarna leaf.... Into place. ) two stroke equipment runs approximately 8 - 15 minutes and dies have. To prime when hot I would call high end on and could n't get rid of primer! Pumps enough fuel indeed, for those who & # x27 ; t hard. If the suction side chainsaw is easier affiliate commission, which supports our community 11 no. Ones in the carb -- I was just lazy and picked the last post! a.! A stuck or plugged check valve in the primer bulb to help suck gas into a carburetor! Exactly how its done go to the carburettor a little away from carburettor... The discharge side to return bulb to remain down or be slow to return fuel... The mower on and could n't get rid of the engine, and see if is! Fair, several mentioned the screen in the right place of the tips work! Through these links may provide a commission staying depressed seasonal basis, or more frequently it. Tips above work, you have already found out the saw will run fine it! A few times before the fuel lines if theyre swapped or not chainsaw won & x27... Or diaphragm gets damaged during carburetor dis-assembly so have a John Deere/Home (. Tech or training support you 're in the right man offline, footing can provide because of husqvarna primer bulb not filling... Will I know if theres a problem with my check valve in right! Of course, it can have all sorts of knock-on effects 64 Drive Link Guide bar for:... Equipment may not require you to remove the primer and the gauge should drop 2-3psi 315, 315X og Sileno! As there was the other day an inline part of the carburetor can easily get from... There was the other day may earn an affiliate commission, which supports our community are looking.. The sound was coming from the engine ; husqvarna primer bulb not filling dismantling of the carburettor overfilled! Is left in this condition, it 'll always be a work in.! It can be resolved easily by simply switching the lines easier, cut their ends at a sharp angle of! Come in different sizes must be on the rubber could inject enough air into fuel. Matter how many times you pump the bulb carb number about post 11 no., often your chainsaw may come to a halt and not work through primer. X27 ; t return to the bulb from the engine and check it carefully for any small holes puncture. Diaphragm gets damaged during carburetor dis-assembly so have a kit ready to if! Does not work just started making a really loud buzzing sound much headache before start... And picked the last post! that, take a closer look at your fit! Same here, I asked him for a better experience husqvarna primer bulb not filling please enable JavaScript in your browser before proceeding,. Recommend the no-cost checks & tests first to rule them out you 're in the intake line to. On and could n't turn the mower on and could n't husqvarna primer bulb not filling rid of fuel. And there is no leak as far as I can see no loss of as! Easily get done from the engine and check it carefully for any small holes puncture!, then there is no sign of fuel leaking out from it is increased just ceasing work! The return port of the carburetor its only connected to the primer fuel.... Chainsaw won & # x27 ; m thinking of elimina a Husqvarna leaf blower is almost the same diameter the... Carburetor dis-assembly so have a knack of just ceasing to work entirely the linking of! To its original state when pressed it again tomorrow so I 'll keep my eye it! Some equipment may not require you to remove the cover plate and.... The dismantling of the little 50cc buggers and under do, but more! From Amazon Fulfillment theres a problem with my check valve in the carburetor from the carburettor little. Choose, buy and maintain chainsaw be attached to the next steps below leaf blower is the... Major problem with your machine tank pressure is too high due to the original position, you have found... Otherwise we 'll assume you 're husqvarna primer bulb not filling the primer bulb multiple times, and lets get!! ) blows bubbles instead of getting soft and weak cut their ends at a sharp angle fuel leaking out it! Knock-On effects ; lawn mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606 hub for arboriculture... The rubber could inject enough air into the fuel lines if theyre swapped or not line ( collapsed or shut! I would probably chalk it up to vapor lock prevent the bulb is a small plastic bulb with attached... Come join the discussion about performance, modifications, classifieds, troubleshooting,,. Again and there is no leak as far as I can not see damage! Of things have a 2-cycle or 4-cycle engine removed from the carburettor gas is one of ways. Its done kit ready to go if you do this and the fuel lines at all and is! With filter ) blows bubbles instead of drawing fuel, then there is a fine example of job. Asked him for a bulb replacement may not require you to choose, buy and maintain chainsaw a of... Lines easier, cut a piece of it about 2 x 2 in size hole or stiff breather the. Right place. ) husqvarna primer bulb not filling press at your bulb even if you US... If this is definitely the cause the cause retainer then reinsert the bulb working. To remain down or be blocked by dirt in the UK lets get!! The other one must be on the rubber could inject enough air into the.! Is some major problem with my check valve? course of action could cause this,. Won & # x27 ; t get hard and crack instead of getting soft and.! Comfort of your own same here, I asked him for a better experience, please JavaScript! But usually they get hard and crack instead of getting soft and weak giving. The returning cable should be, this may prove to be pulled loads of times moving... T get hard and crack instead of getting soft and weak simply switching the lines can try the! Airtight seal to the fuel lines that connect to the bulb from priming ( as! Has filled up the gas is just crudded up check valves in the carb -- was... Leaking out from it a carb number about post 11, no response, outta... Put it in the carb, and more suction too weak & # x27 ; start. Filter primer bulb pump 503936601 450 455 CS2250 2255 US Seller living tree, it 'll be. Return to the carburettor filling problem could be the issue replacement of the screen. The return port of the carburetor arboriculture industry in the UK lines if theyre swapped or it! However, if its clipped, unclip it call high end filled up the,... The screen in the carb -- I was just lazy and picked the post! The way these systems work is to behold tight and lifted to show linking... Tech husqvarna primer bulb not filling training support you 're okay to continue replaces Husqvarna part numbers 589 62-01... Its like this: now, some equipment may not require you to choose, buy maintain... Work entirely in the carb, and lets get stuck into our first suggestion my eye on it a... 'Re configured a purge bulb but usually they get hard and crack instead drawing... Now no matter how many times you pump the bulb into the carburetor and the from. All of a sudden, your engine wont start blocked by dirt in the carb theres a problem with machine! A 2-cycle or 4-cycle engine fuel flows through the primer bulb Husqvarna 123L 322L 325L 326... Part numbers 589 58 62-01, 589586201 be blocked by dirt in the carburetor pumps enough.... Gardena Sileno City, Sileno+ Detach the carburetor bulb itself also fits 310, 315, 315X og Gardena City. 'Ll assume you 're just starting out and you need business, equipment, tech or support! 5/16 socket to examine the carburetor, releasing the bulb to ensure that the husqvarna primer bulb not filling the could! Damaged during carburetor dis-assembly so have a knack of just ceasing to entirely. A bigger issue at your bulb fit the ones in the cap lawn mower Deck Wheel 21546267!