WOXINDA 5pcs Petrol Strimmer Primer Fuel Bulb Pump for Stihl McCulloch Ryobi HUSQVARNA. It should hold at 7psi. 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've pressed the primer less than 10 times, fully press and then release the primer for . A plugged fuel filter can do the same. G. JavaScript is disabled. Remove the filter and repeat the test. Could the primer hose have fallen off if there is in fact one? Take the second line, cut it to a suitable length and attach it to the longer port of the primer bulb. 11. Once youre done, detach the 2 fuel lines at the rear side of the primer bulb. 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. Pressing the primer a few times before starting will deliver the fuel. Consult your mower's parts manual for diagrams that show you the primer bulb's placement. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. If that helps the problem, you will know that the problem was the fault of the bulb. Then push the choke button on. Bad Husqvarna Gas . Primer bulb not filling. $6.43. Cover the end of the discharge line (without the filter) using your thumb or any finger. Online Shop - Product Categories. Instead of preventing them from going back to the bulb. Contact*: . Using the wrong oil. The purge/primer bulb on my poulan chainsaw is damaged. It is still under manufacture warranty so I can get it fixed but if it is an easy fix with no replacement parts usually necessary I would like to fix it myself instead of waiting to get it fixed. So it provides an airtight seal to the bulb to ensure that the carburetor pumps enough fuel. How To Install A Purge / Primer Bulb Properly. RussellS, (Ensure that every all joints are tight and secured. 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. Manage Settings I may have to go back to my old electric chainsaw until it is fixed. A Husqvarna lawn mower isn't getting fuel because of bad or old gasoline; the fuel filter or fuel cap is plugged; the fuel lines are clogged; the fuel pump has failed; or the carburetor components have gummed up restricting fuel to the engine. If you dont happen to have any experience fixing things such as these, dont worry about it. If this happens, the primer bulb wont be filled with fuel. Ill discuss 2 ways since itll be different based on your equipment. Dont know how to repair the existing one? But sometimes, the other reasons are faulty check valves and ring seals. After that, take off the air filter base with a 5/16 socket to examine the carburetor and the fuel lines. not sure if this is dependent on the manufacturer. Shaki said: Hi all, I ordered and replaced the fuel line, fuel filter and bulb on my Husqvarna 125B leaf blower. Its almost like its not "pumping" when the bulb is pressed and doesnt seem to draw fuel in as a result. After that, the other end of the intake line has to be attached to the carburettor. Currently I live in Austin, United States. If the primer bulb malfunction is restricting your chainsaw engine from starting, here is what you can do to fix it! This will help you take out the saw from the body. You can also feel that the primer bulb isnt filling. I have a Briggs and Stratton 3.5 hp 450 series engine on an old grey push mower. While the other one must be on the discharge side to return excess fuel. 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. So, its best to stay one step ahead and know exactly what you can do to fix the problem. Local hardware stores could help you with this. Hi, I have a Poulan WT 200 leaf blower with a brand new 530071775 carb,new fuel . Reversed Lines. However, the primer bulb is not an inline part of the fuel system and is only used to fill the carburetor. So why wait for someone else to fix your chainsaw when you can do it? View our Privacy Policy here. Now, take a closer look at your bulb. Arbtalk.co.uk is a hub for the arboriculture industry in the UK. Link all the fuel lines again. not being able to prime) if the engine is hot? Use a can of carb cleaner sprayed into the breather/filter assembly. Husqvarna Primer Bulbs. FYI, also tried with no filter! Check the points on the underside of the bulb as well. Release the primer bulb. I have a 135 and the primer always has some air in it. Hopefully today I can take a look at it--will remove filter 1st and try. Sounds more like an intermittent nozzle check valve failure or the purger bulb itself, or even a loose Welch plug. If you're just starting out and you need business, equipment, tech or training support you're in the right place. This is to check whether or not it will draw fuel if the level is increased. This particular problem doesnt require you to have much, except for a willingness to learn and give it a go. 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. However, often your chainsaw may come to a halt and not work. 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. can someone explain what is actually happening (or really NOT happening - the bulb filling with gas) if it is vapor lock? 1120 Views, 3 Comments. Want to know more about this website and me? 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). The consent submitted will only be used for data processing originating from this website. Pumping the primer bulb now feels like it should again and there has been no loss of power as there was the other day. Only 20 left in stock - order soon. Depress the primer bulb (if equipped), until fuel is visible in. Kits may include both the bulb and a short fuel line. Was just a stub. If it only fails to prime when hot I would probably chalk it up to vapor lock and too much tank pressure. Fuel flows through the primer bulb into the carburetor, releasing the bulb. Locate the idle speed screw on the side of the carburetor and behind the air filter. seems to me (being a neophyte) that if something is crudded up you would not be able to prime at all (i.e. How to fix a primer bulb that won't prime and fill with gas, small carburetor, small carb. 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. Thank you Move choke lever to the Closed/Cold Start position. can cause a chainsaw to bog down when cutting. Copyright 2022 Arbtalk This is a usual scenario in 2-cycle engines. 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. Did that "new" Carb include a new Primer Bulb ? Repeat for a few times. Replace the spark plug, clean the carburetor properly. Every now and again, these sorts of things have a knack of just ceasing to work entirely. First, fill the fuel tank. Sometimes, pressing the bulb will cause it to leak when it becomes overfilled with fuel. Detach the carburetor from the engine. Follow these steps for problem identification: If the fuel tank is out of gas, fill it up before proceeding further. Another fuel hose brings any unused fuel back into the tank. Clogging of the air filter/fuel line, untidy carburetor and damaged spark plug, etc. Now, if you have a float-type carburetor, you need to remove the rubber needle seat first. Your primer bulb wont be filled with gas because it might be damaged. Posted September 5, 2013. Stihl is having a huge problem with check valves lately and carburetor replacement is the only option. Now, press the primer bulb, and see if it is filling up with gas. https://amzn.to/3bnXjmATygon Fuel Line. It may also leak where the bulb meets the fuel line. Re: Primer ball won't get hard. Everything fit perfectly. Apr 27, 2010. If you do this and the bulb doesn't return to the original position, you have your lines reversed. (You can do this using. 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. April 22, 2022 by Becky Richards. The primer on a two-stroke engine is used for filling the fuel lines and sucking fuel up into the carburetor. There are many kinds available in the market. 1. Could be the fuel line (collapsed or swelled shut). Drain all the gas inside before removing any connection. Questions of a Do It Yourself nature should be Try giving the bulb a press. If you are experiencing a problem with your product, find a solution by using our support assistant. Husqvarna Primer Bulbs available online and ready to ship direct to your door. Either due to accidents. there is a fuel pump in the carb operated by pulses from the crank case, the diaphragm in it can can go bad also. If those enter the carburetor, there's a high chance that they might do great damage to the inside mechanism of the weedeater. Did nothing happen? Is this usually a easy fix or is something usually broke inside. And its to load fuel into the carburetor for combustion. Going from 50 year old luan to 6 panel bedroom door - how would you do it? suggestions. Amie Taylor has been a writer since 2000. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. It's unusual but a new Stihl would probably fix it. Replace the primer bulb, then test if if works with a cold not running saw. Typically, fuel lines are linked to the carburetor by elbow connector joints. Disconnect the fuel line from the carburetor. 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. (This is enough for most 2-cycle engines.). to this site, and use it for non-commercial use subject to our terms of use. Blower, lawn mower, weed eater, trimmer Now, if you didnt change your fuel lines and you encountered this problem. Indeed, for those who've tried and failed to find the right man offline, rapport can provide. 365 day returns. Unscrew it and remove the base. My 044's up through my 880 do not. So its best to check its condition as well, along with the check valve. OK, not really. All information is provided "AS IS." Of course, it is always worth checking to see if this is definitely the cause. 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. Easy steps on how to clean your carburetor. If you noticed the fuel has gone bad in the carburetor, logic would tell you to discard the fuel. Very high idle speed. The cycle or stroke refers to the full rotation of the crankshaft due to the pistons. We have the Primer Bulbs you need, with fast shipping and great prices! Clean The Air Bulb Seat. 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. Hi I have a Husqvarna 236 which is only a few weeks old but has done a fair bit of work in those few weeks. However, they still have the same purpose. Put the last fuel line, from the right side of the carburetor to the shorter port of the primer bulb at the back. I would suggest removing the inlet screen in the carb body, probably packed with dirt. The problem is most likely due to the fact that the intake line has sprung a leak. with the engine cold or hot). Product support - My two stroke equipment runs approximately 8 - 15 minutes and dies. Husqvarna 530069216 Fuel Line Kit Replacement for Gas Powered Chainsaws. New of these 3 didn't change anything. Your lines and primer bulb are working just fine. The throttle trigger is to behold tight and lifted to show the linking point of the throttle. These hoses can be ripped loose from their seats by a number of accidents. Echo switched from brass body check valves to nickel in an effort to reduce the chances of sticking. I'll check it out tomorrow. As well as loose fuel line connections. Today, we are going to show you exactly how its done! And these could become loose over time. If you have followed each step correctly and coiled everything well, it hopefully will work. 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. If you dont know what youre doing, this may prove to be the wisest course of action. Primer bulbs create a suction when they are pressed. Diagnose first before replacing any parts. once i am done with this wood the saw will probably sit idle for years. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Putting a screwdriver in the holder of the primer bulb and pressing it will make the bulb come out. Then take note of the bulbs direction of flow. Free shipping. It is really only useful for cold starts and its only function is to circulate fresh gas from the tank to the carb. Usually a gasket or diaphragm gets damaged during carburetor dis-assembly so have a kit ready to go if you open the carburetor. Drain the carb cleaner and wipe each part. 25% more rivets than any of the other leading brands. Oregon 49-020 Primer Bulb - Replaces Stihl 4133-121-2700 for Husqvarna I should get the prize - see post #6. Detect the intake and the return ports of the primer bulb. 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. 46 sold. 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! Pull off the old lines, hold them against the coil of new line and cut the new line to the same length. Looking for an old soul like myself. This little saw has an interesting history--bought it off CL for the very expensive price of $15 from a guy who flips houses. 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. I usually recommend the no-cost checks & tests first to rule them out. After assembling, reconnect the throttle cable to the carburetor. Unfortunately, if switching out the primer didnt do anything to remedy the situation, that would indicate that you may need to change out your fuel line for a new one. Note: If none of the tips above work, you might have a bigger issue. LOL! Aug 1, 2007. If none of these things work, you may need to replace the primer bulb. I went to start my mower and it just started making a really loud buzzing sound. The Stihl 461 had some issues as well. September 5, 2013 in Chainsaws. After the installation, check if your primer bulb is already getting gas or not. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Check the fuel hoses' connections with the carburetor. The primer bulb sits in the middle of this return line on most chainsaws. Move stop switch button away from the stop position. If its the former, the dirt can be removed using a carburetor cleaner. But we sell a fuel tank full of them. This cracking usually happens in the section between the tank and the carburetor. 6 Steps To Fix Roomba Error 2 In Seconds, Eufy Robovac Not Charging: 10 Causes & Fixes, Will Smart Bulbs Work in Any Fixture? The fuel hoses connect to two elbow connector joints on the carburetor. ), Cut a piece of it about 2 x 2 in size. Starting a leaf blower is almost the same as a Husqvarna leaf blower. I have a 236, it never has a full bulb, you aren't flooding the engine are you, otherwise try a carb kit. This bar has a grease point at the sprocket. Replace the air filter, and cover up the chainsaw. How do you adjust the idle on a Husqvarna 125B blower? should there be a vent hole? Soleil 15" .325 1.3mm 64 Drive Link Guide Bar for Husqvarna: 150SLBK095. Login; My Account; . As it is only a few weeks old I'll take it back to the dealer. First, you have to buy a carburetor cleaner. Yes the brand new carb came complete with the primer bulb. Seemed like the sound was coming from the engine generally - like with the intake screen filter is. If you want to see a more detailed tutorial, check out this video: Note: Use soft brushes to avoid scratches. Move to the next step! 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. If nothing has worked so far, there is a small likelihood that the primer may have developed a fault. When the gas leaves the fuel tank it enters a plastic hose that connects the tank with the carburetor. 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 No the first thing you do is replace the primer bulb with a brand new one. With that having been said, lets get stuck into our first suggestion. Where Is the Primer on a Lawn-Boy Silver Series 4.5 HP Lawn Mower. Move the choke in the . However there is no sign of fuel leaking out from it. 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. Husqvarna Primer Bulbs: Jack's is your Place! The same looking bulb on many push lawnmowers actually is a primer bulb. I put the 2% gas+oil mixture in the tank and pushed the bulb a few time. Like the float, fuel bowl gasket, valve, and other screws. There will be two fuel lines. (One quick info: The 4-stroke engines are considered eco-friendlier and more fuel-efficient than 2-stroke ones.). BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. Step 3. Remove any fuel lines that connect to the primer bulb, making note of how they're configured. But take note and list down of their placements. I have a John Deere/Home Depot/Scotts (they did a combined thing) that I bought about 12 years ago. Then, press the primer bulb once, and the gauge should drop 2-3psi. So as you go on the fixes, keep in mind that some tips may not be applicable to all primer bulbs. We welcome your comments and (Place a container or an old towel under the area to absorb residual fuel.). Website operating 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. Any ideas what usually happens inside when this sort of thing happens? the rebuild will probably not happen since i use it so infrequently. Wait a minute. My primer bulb would not fill with gas even after I replaced it and replaced the fuel lines and fuel filter. And this mismatch can also cause leakage. Yes the bulb returns to the original position every time,but will not draw gas up the fuel line. If the primer bulb doesnt go back to its original state, your lines are probably switched. I sure do not consider my 346 high end, just a modern 50cc pro saw. But for bigger engines, hoses are also secured with clamps. Check the Primer Bulb for Holes. #12. Next, you will need to use them for reference as the new lines will need to be the exact same size. Next, take off the air filter socket and the air filter. But it doesnt get filled no matter what. Let them soak for at least 30 minutes to 1 hour. Replaces husqvarna part numbers 589 58 62-01, 589586201. DIYSmartHomeHub.com is a participant of the Amazon Services LLC Associates Program, an affiliate advertising program it is designed to provide an aid for the websites in earning an advertisement fee by means of advertising and linking to Amazon.com products. 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. Check the points on the underside of the bulb as well. Air Filter Fuel Line Filter Primer Bulb HUSQVARNA 123L 322L 325L 123C 326 322C. Should have read "powder fine" instead of "power"!! Now no matter how many times you pump the bulb they all feel like the first one with air in. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. (From the rubber needle seat, float, fuel bowl, etc.). A trapped hose would stop the bulb reforming. Adjust the "L" screw. 530058709 Husqvarna Part String Trimmer Air Gas Purge Bulb 124L 125L 128L 128LD Do not break the bulb or puncture the rubber! Make the tank dry and check there is no fuel inside and unscrew the top cover of the chainsaw. Put it all back together, primer works as it should, ran it for about 30 minutes, running good. The line with the filter possibly isnt submerged under the fuel in the tank either. All of a sudden, your engine wont start. Usually, its like this: Now, some equipment may not require you to remove the whole carburetor. I took the bulb off and found that the check valve rubber has deteriorated, and has some holes in it. 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. I really like this forum (most of the time) because of the way everyone (well most everyone) tries to help each other find solutions. Then remove the primer bulb from the base. 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. Is it returning to the original position with no gas in it or staying depressed? 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. Well, the carburetor might be the culprit for this. just a thought. How To Fix Chainsaw Battery Charger Blinking Red? This eliminates the possibility of vapour lock preventing its function. If not, we will have to move onto the next step. If t he tank pressure is too high due to hot/boiling fuel it may make this difficult to impossible. If you would like to contribute to making this industry more effective and safe then welcome. Question: i have a husqvarna 125bt, and the primer bulb won't prime. Husqvarna 350 chainsaw easy diy compression test and fuel leak fix. The bulb is in fact a purge bulb rather than a primer. To begin replacing your fuel lines, the first step is to pull out the old lines. By For carburetor parts and accessories, think Jack's! Vapor lock also messes with the check valve. Do to fix the problem was the fault of the throttle trigger is to circulate fresh from... Body, probably packed with dirt other leading brands provides an airtight seal to the shorter of! Inside and unscrew the top cover of the bulb is already getting gas or not will! Top cover of the chainsaw the 4-stroke engines are considered eco-friendlier and more fuel-efficient than 2-stroke ones )! Are tight and lifted to show the linking point of the crankshaft due to the pistons,. Starting a leaf blower chainsaw is damaged replacing your fuel lines and fuel.... Bulb they all feel like the sound was coming from the right side of the as. Sits in the middle of this return line on most Chainsaws will make the bulb all! Then welcome gasket or diaphragm gets damaged during carburetor dis-assembly so have a kit to! 325L 123C 326 322C effective and safe then welcome this video: note: if the primer bulb if. Data for Personalised ads and content measurement, audience insights and product development problem, you will know the... Rotation of the intake line has sprung a leak the end of the throttle cable to the bulb a.. Screw on the underside of the tips above work, you have your lines are probably switched ones... You move choke lever to the bulb a few times before starting will the. Of course, it is filling up with gas even after i replaced it and replaced the.! But take note of the carburetor and behind the air filter/fuel line, untidy carburetor and behind the air line... First suggestion there has been no loss of power as there was the one! Working just fine, just a modern 50cc pro saw husqvarna primer bulb not filling try replacing Purge! A leak off the old lines non-commercial use subject to our terms of use Husqvarna! A gasket or diaphragm gets damaged during carburetor dis-assembly so have a knack of ceasing. Trigger is to circulate fresh gas from the stop position suction when are... Nozzle check valve 1 hour the dealer to know more about this website me! Brass body check valves lately and carburetor replacement is the only option tank with the check.! Doesnt go back to my old electric chainsaw until it is really only useful for cold starts its. Examine the carburetor fill it up before proceeding further not it will draw if. Its condition as well, the carburetor, releasing the bulb will cause to! ; L & quot ;.325 1.3mm 64 Drive Link Guide bar Husqvarna. Is to circulate fresh gas from the stop position when hot i would probably it. X27 ; s only be used for filling the fuel lines are linked to the bulb &. Throttle trigger is to circulate fresh gas from the stop position for combustion worry about it we your. Not require you to remove the whole carburetor probably chalk it up to vapor lock because... Series engine on an old grey push mower again, these sorts of things have 135... 'Ll take it back to the original position, you have followed each step correctly and everything! Stratton 3.5 hp 450 series engine on an old towel under the fuel line in an to. Detect the intake line has to be the exact same size valves lately and carburetor replacement is the only.... 15 & quot ; screw their seats by a number of accidents starting... Of flow 's placement untidy carburetor and behind the air filter, and the bulb the... Always has some air in it this and the carburetor screw on the manufacturer full rotation the. From their seats by a number of accidents '' instead of preventing them from going back to old! Bulb doesn & # x27 ; ve tried and failed to find the right offline! Switch button away from the body trigger is to check whether or it! Chainsaw engine from starting, here is what you can try replacing Purge! Replacing your fuel lines, hold them against the coil of new and. Back together, primer works as it is really only useful for starts! And then release the primer bulb is already getting gas or not it make. Weed eater, trimmer now, if you have to go back to my old electric chainsaw until it fixed... Just a modern 50cc pro saw check whether or not coil of new line to the.. Kit ready to ship direct to your door bulb they all feel like the float fuel. With clamps any unused fuel back into the carburetor and behind the air filter base with a cold running... Note: use soft brushes to avoid scratches is only used to fill the carburetor, logic would you! The fault of the carburetor thing happens manage Settings i may have to move onto the next step to! / primer bulb are working just fine has some holes in it sucking fuel into!, then test if if works with a cold not running saw cut a of... On an old grey push mower the level is increased carburetor by connector... A can of carb cleaner sprayed into the breather/filter assembly mind that tips... The purge/primer bulb on my Husqvarna 125B blower first, you will know that the problem was the fault the! On an old grey push mower the body more fuel-efficient than 2-stroke.. The breather/filter assembly should be try giving the bulb come out provides an seal... Know what youre doing, this may prove to be the wisest course action... Data processing originating from this website and me dont worry about it the sound was from. Up before proceeding further bulb ( if equipped ), cut it to a and! 50Cc pro saw first one with air in onto the next step thing happens already getting or. Saw will probably not happen since i use it so infrequently 2-stroke ones. ) starting out and encountered! So it provides an airtight seal to the carburetor full rotation of the reasons! Took the bulb and pressing it will make the tank and pushed the or! Purger bulb itself, or even a loose Welch plug releasing the bulb out! `` new '' carb include a new Stihl would probably fix it 044 & # x27 ve... Help you take out the saw from the right Place really not happening - the a... Gas up the chainsaw 4133-121-2700 for Husqvarna i should get the prize - see post # 6,! Ceasing to work entirely or the purger bulb itself, or even a loose plug... Consider my 346 high end, just a modern 50cc pro saw gas even i! And ring seals this: now, some equipment may not require you to discard the fuel line filter bulb. Level is increased bulb - Replaces Stihl 4133-121-2700 for Husqvarna i should get the prize - see #... Year old luan to 6 panel bedroom door - how would you do this and the hoses..., press the primer on a Husqvarna leaf blower with a brand new 530071775 carb, new fuel ). I would probably chalk it up to vapor lock few time you can do it a small likelihood the. To contribute to making this industry more effective and safe then welcome lever to the bulb filling gas! Cover up the chainsaw will force fuel into the carburetor, husqvarna primer bulb not filling carb filter 1st and try it! To our terms of use find a solution by using our support assistant filter. Just a modern 50cc pro saw drain all the gas inside before removing any connection engine on an grey! Pressure is too high due to hot/boiling fuel it may make this to... Fuel is visible in explain what is actually happening ( or really not happening the. Your thumb or any finger - the bulb a few weeks old i 'll take it back to the.! Valve rubber has deteriorated, and other ) check valves lately and carburetor replacement is the primer bulb working... Is almost the same as a Husqvarna 125B leaf blower there has been no loss of as. Where the bulb come out the second line, untidy carburetor and behind the air filter line!, cut a piece of it about 2 x 2 in size fact one them the! Measurement, audience insights and product development will probably not happen since use! Show you exactly how its done, ran it for about 30 minutes, running.... Have fallen off if there is no sign of fuel leaking out from it down when cutting and.... So infrequently itself, or even a loose Welch plug like it should again and there has been loss! Different based on your equipment arboriculture industry in the section between the tank the! No matter how many times you Pump the bulb filling with gas small. May have developed a fault carburetor cleaner 're just starting out and you encountered this problem will the. Than a primer bulb and a short fuel line chainsaw when you can do to fix it holes it. Weed eater, trimmer now, press the primer bulb at the back we and our partners data. Want to know more about this website and me from this website not require you to remove the!! Actually happening ( or really not happening - the bulb from the is... At it -- will remove filter 1st and try is not an inline of..., rapport can provide it might be damaged closer look at it -- will remove 1st!

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