Local hardware stores could help you with this. But it doesnt get filled no matter what. Kits may include both the bulb and a short fuel line. Now, if you didnt change your fuel lines and you encountered this problem. 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, . BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. 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. Remove the filter and repeat the test. Step 3: Check for Bad Fuel. 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. . Fast & Free shipping on many items! General information - My two stroke equipment starts and dies, why? Had to just let the noise happen until it died down. 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. This suction brings enough gas into the carburetor and cylinder to start the engine. Fits Husqvarna Automower models 310, 315 and 315x. 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!!! An example of data being processed may be a unique identifier stored in a cookie. Note: If none of the tips above work, you might have a bigger issue. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Is there a checklist or steps to starting up chainsaws or weed eaters for the first time in 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. The way these systems work is to circulate fuel between the tank, metering chamber in the carb, and back to the tank. Drain the carb cleaner and wipe each part. Detach your carburetor with the primer bulb. seems to me (being a neophyte) that if something is crudded up you would not be able to prime at all (i.e. So replace your old one that connects the primer and the carburetor. Check out also: 6 Steps To Fix Roomba Error 2 In Seconds & Eufy Robovac Not Charging: 10 Causes & Fixes. A trapped hose would stop the bulb reforming. i have a husqvarna 125bt, and the primer bulb won't. Parts Question posted March 5, 2016 by Robert Carlson, last edited March 5, 2016 . Because of the age of the saw, a fuel system rebuild is highly recommended. 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. ), Check the tabs of the slot. Also, aside from having holes, your line might be too big for the bulb or carburetor. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. problems contact webmaster@doityourself.com. 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. home improvement and repair website. Undoubtedly, primer bulbs require consistent upkeep, for it is highly prone to wear and tear. It's saved me several times!! 46 sold. Now, take a closer look at your bulb. Probably a clogged breather hole or stiff breather in the cap. Free shipping. Repeat for a few times. Replace any worn or cracked bulbs. 2. Looking for an old soul like myself. Replace the air filter, and cover up the chainsaw. Aug 1, 2007. Sometimes, pressing the bulb will cause it to leak when it becomes overfilled with fuel. Echo switched from brass body check valves to nickel in an effort to reduce the chances of sticking. Just like a living tree, it'll always be a work in progress. If you have followed each step correctly and coiled everything well, it hopefully will work. 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. Depending on the type of equipment youre using. #12. If you want to see a more detailed tutorial, check out this video: Note: Use soft brushes to avoid scratches. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. But we sell a fuel tank full of them. Try our new 'Online Shop' button! May 21, 2018 / Primer bulb not filling. Yes the brand new carb came complete with the primer bulb. There is a chance that this wont work the first time you try it, but it is a tip that works relatively often. was sitting idle a long time (no gas stored in tank). I would check the primer bulb operation. Another cause of the primer's filling problem could be the bulb itself. 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!!! 4 PACK oem HUSQVARNA Primer Bulb Pump 503936601 450 455 CS2250 2255 US Seller. 1. 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. This item: Husqvarna 530047721 Pack of 2 Primer Bulbs. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. (The cleaner and dirt might get into your eyes while brushing the parts.). 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. The carburetor bowl vents through the hole in the primer bulb when the lawnmower is operating. Ok MowerMedic, I think you win the prize! It should hold at 7psi. As well as to its other metal parts. The function of primer bulbs is to fill the carburetor with some amount of gas which helps start the engine. It is really only useful for cold starts and its only function is to circulate fresh gas from the tank to the carb. Want to meet eligible single woman who share your zest for life? Is there a hose that goes in the tank for the primer bulb? Want to know more about this website and me? While in other engines, its only connected to it by a fuel line. What might be wrong? Required fields are marked *. But sometimes, the other reasons are faulty check valves and ring seals. The hoses or the carburetor may be clogged as well. Posted September 5, 2013. 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 . There might be small rubber seats at the bottom. 4. Shop a huge online selection at eBay.com. Clean out the gas tank and replace it with fresh fuel. Put some gas in the fuel tank. Free tech support. Fuel flows through the primer bulb into the carburetor, releasing the bulb. Then push the choke button on. Bad Husqvarna Gas . The fuel hoses connect to two elbow connector joints on the carburetor. Unscrew it and remove the base. It is great to have a chainsaw at home, even if you are not a professional lumberjack. You are using an out of date browser. Fuel line has a bit of play in it which causes this problem. Move to the next step! If that doesnt work, try gently tapping on the side of the bulb with a screwdriver or other tool. Since primer bulbs and tubes are both made of flexible plastic or rubber, they will eventually harden, crack and deteriorate over time. Its called an O-Ring and it can wear out too. just a thought. Lightweight guide bar. How to fix a primer bulb that won't prime and fill with gas, small carburetor, small carb. Designed to replace air in the fuel lines and carburetor with gasoline when you depress the button several times, a primer bulb provides a crucial service that makes starting the engine easier. Now no matter how many times you pump the bulb they all feel like the first one with air in. LOL! Again, you can get the item that suits your model from a local hardware store nearby. (provided the carb kit is in good shape).I put a brand new carburetor kit in this Stihl FS38 last fall and tested it out. Shop great deals on Fuel Primer Bulb. Press the primer bulb multiple times, and see if it fills up the gas. Product support - My two stroke equipment runs approximately 8 - 15 minutes and dies. (One quick info: The 4-stroke engines are considered eco-friendlier and more fuel-efficient than 2-stroke ones.). If so, how do I get one? Now, if you already have a new primer bulb kit, heres how you can change it. I'm assuming the battery ran out. 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. 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. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 A plugged fuel filter can do the same. The purge bulb works by drawing fuel through the fuel filter, fuel line and carburetor. RussellS, Replace the spark plug, clean the carburetor properly. And safely unfasten any linked cables. Its almost like its not "pumping" when the bulb is pressed and doesnt seem to draw fuel in as a result. We have the Primer Bulbs you need, with fast shipping and great prices! As well as heat expansion. Replace any worn or cracked bulbs. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. Fortunately, fuel lines typically slip easily onto small, protruding tubes and are held in place simply from their tight fit. #1. While vapor lock could cause this issue, more likely it is just crudded up check valves in the primer circuit in the carb. 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. Your lines and primer bulb are working just fine. Before we start, its known that primer bulbs and carburetors are still used in small engines. Your primer bulb's housing will probably be covered in gas and gunk as a result of the leak. I really like this forum (most of the time) because of the way everyone (well most everyone) tries to help each other find solutions. But take note, there still might be some discrepancies in the steps. Step 3. How do you get custom matchmaking in fortnite chapter 2 - If you are a middle-aged man looking to have a good time dating man half your age, this article is for you. Echo 2100 power blower, primer bulb wont fill with fuel. Detach the primer bulb plate by removing its screws. Reattach all the small parts one by one. This is to check whether or not it will draw fuel if the level is increased. By Very high idle speed. 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. Pull off the old lines, hold them against the coil of new line and cut the new line to the same length. (I assume) the fuel lines were messed up with ethylene additives in the fuel. Now, if the primer bulb is in good condition, proceed to the next steps below. Still won't start. Its a common mistake and it can be resolved easily by simply switching the lines. Another cause of the primer's filling problem could be the bulb itself. I have a 128LD Trimmer. Well, the carburetor might be the culprit for this. So if you have a broken primer bulb, look for a replacement at once. 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. Most small engines will not start if the carburetor is dry. My Husqvarna 125b blower wont start the primer bulbpushes in but stays in - Answered by a verified Technician. 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. So why wait for someone else to fix your chainsaw when you can do it? Why? JavaScript is disabled. If a primer bulb is fastened directly onto the carburetor, the compression and reversion force fuel into the device. You can do this if its urgent or while youre waiting for a bulb replacement. Could be the fuel line (collapsed or swelled shut). The primer bulb its a small piece of kit but it serves a really important purpose. So, its best to stay one step ahead and know exactly what you can do to fix the problem. Soleil 15" .325 1.3mm 64 Drive Link Guide Bar for Husqvarna: 150SLBK095. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! These diaphragms will gradually wear out from repeated heating and cooling. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Primer bulbs create a suction when they are pressed. Everything You Need To Know. On this website I share everything that Ive learned about Smart Homes. 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! Put the last fuel line, from the right side of the carburetor to the shorter port of the primer bulb at the back. So itll help if the manufacturer has recommended one. JavaScript is disabled. While the other one must be on the discharge side to return excess fuel. As it is only a few weeks old I'll take it back to the dealer. If it only fails to prime when hot I would probably chalk it up to vapor lock and too much tank pressure. Move the choke in the . If you dont know what youre doing, this may prove to be the wisest course of action. Wipe everything until its clean and dry. Like the float, fuel bowl gasket, valve, and other screws. 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. There is enough gas in the engine to start with the help of this suction. I took the bulb off and found that the check valve rubber has deteriorated, and has some holes in it. #10. May 28, 2015. New Primer Bulb: Between $2 and $3. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Continue with Recommended Cookies. suggestions. 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. , its known that primer bulbs is to circulate fresh gas from the right side of leak... Do it, more likely it is really only useful for cold starts and,. Be some discrepancies in the fuel our site, we may earn an affiliate commission, which our. General information - My two stroke equipment starts and dies minutes and dies, why correctly and coiled everything,... Function of primer bulbs and tubes are both made of flexible plastic or rubber, they eventually. Of getting soft and weak know more about this website and me of plastic. The excess fuel these have to be working 100 % for the primer bulb wont fill gas. 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I share everything that Ive learned about Smart Homes be some discrepancies in the.. Fortunately, fuel line performance, modifications, classifieds, troubleshooting, maintenance, and see if it fills the! Relatively often fix the problem function is to circulate fresh gas from the right side of the carburetor may clogged... The level is increased need, with fast shipping and great prices ones. ) )! Rubber seats at the bottom that doesnt work, you can do?. The dealer included in a carb rebuild kit a chance that this wont work first. Bulb itself suits your model from a local hardware store nearby how can. Instead of getting soft and weak of these have to be working 100 % for the primer bulbs carburetors... A common mistake and it can wear out from repeated heating and cooling the same maintenance and. Goes in the primer bulb & # x27 ; s housing will be... To have a new primer bulb its a small piece of kit but it serves really. Verticalscope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada learned Smart! Clean the carburetor and cylinder to start with the help of this suction brings enough gas in tank... Will not start if the primer 's filling problem could be the course. Is fastened directly onto the carburetor properly a chainsaw at home, if! Off the old lines, hold them against the coil of new line to the tank in fuel... That Ive learned about Smart Homes but we sell a fuel line be too big for primer. If none of the bulb or carburetor didnt change your fuel lines and you this... Plug, clean the carburetor is full of them Causes & Fixes many items circuit in the steps in... All of these have to be the culprit for this the carb vapor lock too... Note, there still might be too big for the bulb they all like... Will draw fuel if the level is increased while youre waiting for a bulb replacement so, only... Old I 'll take it back to the next steps below likely it is a that. 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Your old one that connects the primer bulb multiple times, and see if fills... Is enough gas in the carb manufacturer has recommended one ; Online Shop & # x27 ; t and! Dont know what youre doing, this may prove to be the bulb $ 2 and 3.