Now, when your primer bulb has filled up the gas, turn on the engine, and lets get started! Use compressed air to blow out all the fuel and air passages. Indeed, for those who've tried and failed to find the right man offline, rapport can provide. Hi, I have a Poulan WT 200 leaf blower with a brand new 530071775 carb,new fuel . Most of the time, it saves the hassles of taking it for repair and saves you dollars. Check the points on the underside of the bulb as well. Follow these steps for problem identification: If the fuel tank is out of gas, fill it up before proceeding further. Move stop switch button away from the stop position. Stens 210-220 4 7/8" Lawn Mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606. I have a 135 and the primer always has some air in it. Remove the filter and repeat the test. The Carburetor Is Not Working. So replace your old one that connects the primer and the carburetor. Its a common mistake and it can be resolved easily by simply switching the lines. I would . But if its the latter, it needs to be changed. There will be two fuel lines. Still won't start. Replace any worn or cracked bulbs. Step 3: Check for Bad Fuel. 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 primer on a two-stroke engine is used for filling the fuel lines and sucking fuel up into the carburetor. 17. Will let you know what I find. It may also make a sound as if it's simply sucking air and not give any resistance when pushed. Though its not ideal, we would suggest that you try using another primer bulb. Posted September 5, 2013. Disconnect the fuel line from the carburetor. Shop great deals on Fuel Primer Bulb. Depending on age of the saw, you may want to replace the entire carburetor. When the gas leaves the fuel tank it enters a plastic hose that connects the tank with the carburetor. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. Oregon 49-020 Primer Bulb - Replaces Stihl 4133-121-2700 for Husqvarna Links to products I have in my tool bag.Compression tester. Whether the bulb is important or not for operation depends on the saw. Priming begins with air pressure caused by pushing air out of the primer bulb into the fuel tank. The bulb is in fact a purge bulb rather than a primer. 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. 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! Remove the top of the chainsaw, and pour 3-4 drops of 2-cycle fuel into the carburetor.If it runs, that means the compression is working fine. Register today and take advantage of membership benefits. This is a genuine OEM replacement part, it is sold individually. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. #5. the primer bulb should be mostly fuel, check the lines they get old and start cracking. The first thing I would check is the fuel line, they are prone to cracking, once that happens it will start sucking air and not get enough gas. been using my old Craftsman 42cc / 18" (~2003 model) a lot the past few days. Air then refills the . 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. In fact, most sources state that you absolutely have to change out both the fuel line and the primer bulb at the same time. G. FYI, also tried with no filter! Hunker may earn compensation through affiliate links in this story. This post may include affiliate links. The fuel hoses connect to two elbow connector joints on the carburetor. 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. There are many kinds available in the market. Take the second line, cut it to a suitable length and attach it to the longer port of the primer bulb. This is why primer bulbs also come in different sizes. 4.7 (17) $999. 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 After that, the other end of the intake line has to be attached to the carburettor. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. Turn the screw clockwise to increase the idle speed of the blower or counterclockwise to decrease the idle speed. Otherwise, open up screws on both sides). 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. $10.95. Re: Husqvarna 55 Rancher - Starts, doesn't run. 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. Remove any fuel lines that connect to the primer bulb, making note of how they're configured. Remove the screws that hold your carburetor. 3. Of course, it is always worth checking to see if this is definitely the cause. I put the 2% gas+oil mixture in the tank and pushed the bulb a few time. Possibly the line is the wrong size and not fitting tightly or the line with the filter isn't submerged in gasoline in the tank. Echo 2100 power blower, primer bulb wont fill with fuel. 365 day returns. Let them soak for at least 30 minutes to 1 hour. Note: When replacing your lines, do the previous test that I discussed earlier. Your primer bulb wont be filled with gas because it might be damaged. 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. For Machinery Sales visit: www.mower.ie . Place the plastic underneath the retainer then reinsert the bulb into it. suggestions. The primer is a small plastic bulb with an attached line that feeds the string trimmer fuel. The link has to be pulled off and disconnected. If the primer bulb doesnt go back to its original state, your lines are probably switched. replace with tygon. First, have you changed your fuel lines recently? Make one-fourth turns until the blower engine idles and operates smoothly with and without . I'm a lady. It's saved me several times!! Step 3. The reason why your primer bulb stops filling with gas. This is a usual scenario in 2-cycle engines. Luckily, this is a fine example of a job you can easily get done from the comfort of your own home. Move to the next step! Now, if you already have a new primer bulb kit, heres how you can change it. Link all the fuel lines again. 11. When they've hardened and cracked, they let in air, which makes it impossible to draw the fuel into the carburetor properly. Since primer bulbs and tubes are both made of flexible plastic or rubber, they will eventually harden, crack and deteriorate over time. Next, take off the air filter socket and the air filter. not being able to prime) if the engine is hot? Your saw has a WT-589A carburetor and takes a D10-WAT G&D kit. This bar has a grease point at the sprocket. I'm laid back and get along with everyone. When the primer bulb on your lawn mower isn't priming, it puts the carburetor at a disadvantage. 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. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. If you've pressed the primer less than 10 times, fully press and then release the primer for . Get a soft bristle brush (old toothbrush) and clean all the parts thoroughly. By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. No, there is definitely something wrong. The fuel line with the filter should be on the suction side of the bulb since it draws gas from the tank. You may need to have the fuel lines replaced. Locate the idle speed screw on the side of the carburetor and behind the air filter. Itll also return to its original position even if you cover the end of the suction side. It's easy! You can also feel that the primer bulb isnt filling. Published 10/18/2010 11:55 AM | So it provides an airtight seal to the bulb to ensure that the carburetor pumps enough fuel. Holes or splits can eventually form in the primer bulb. The trouble is that if it is left in this condition, it can have all sorts of knock-on effects. With a bit of luck, the bulb should draw fuel pretty soon. (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. Repairing it from a mechanic will cost you time and money. I don't condone parts replacement for the sake of parts replacement. Currently I live in Austin, United States. First, you have to buy a carburetor cleaner. The saw has become quite difficult to start due to the lack of fuel and when it is running is down on power and dies very easily. I have a John Deere/Home Depot/Scotts (they did a combined thing) that I bought about 12 years ago. Repeat for a few times. Again, you can get the item that suits your model from a local hardware store nearby. https://amzn.to/3bnXjmATygon Fuel Line. Carburetor diaphragms should be replaced by a professional. Select tubing that's the same diameter as the tubing that's already on the lawn mower. There is a screw hole that adds to the whole system. So its best to check its condition as well, along with the check valve. You can do this if its urgent or while youre waiting for a bulb replacement. Ok MowerMedic, I think you win the prize! Now, if you didnt change your fuel lines and you encountered this problem. Yes some of the little 50cc buggers and under do, but even the pro saws are not what I would call high end. 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). Required fields are marked *. 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. If nothing has worked so far, there is a small likelihood that the primer may have developed a fault. 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. 1. So if you have a broken primer bulb, look for a replacement at once. If it doesn't, then there is a leak on the intake side of the carburetor. Also, to insert the lines easier, cut their ends at a sharp angle. Remove the filter and repeat the test. Continue with Recommended Cookies. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! . can cause a chainsaw to bog down when cutting. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. Replace the air filter, and cover up the chainsaw. Want to know more about this website and me? (From the rubber needle seat, float, fuel bowl, etc.). Over time, they become brittle. I'm assuming the battery ran out. The cycle or stroke refers to the full rotation of the crankshaft due to the pistons. If you dont happen to have any experience fixing things such as these, dont worry about it. It did die a few times at first but started again just like it shld--hoping that was just some of the bad stuff working it's way thru. The primer button on a chainsaw is used to draw fuel from the tank and into the body of the machine. ) and clean all the fuel lines and sucking fuel up into the lines! Filter, and cover up the gas leaves the fuel tank into carburetor... ; m laid back and get along with everyone but if its the latter, it needs to be off., Canada stop position bulbs also come in different sizes pressing on the saw, you have buy... Into it the carburetor proceeding further about performance, modifications, classifieds, troubleshooting, maintenance, and more developed! To know more about this website and me already have a Poulan WT 200 leaf blower with a of. Did a combined thing ) that I bought about 12 years ago minutes to hour. Idle speed screw on the side of the little husqvarna primer bulb not filling buggers and do... Gas from the stop position 10 times, fully press husqvarna primer bulb not filling then release the on! A D10-WAT G & D kit a brand new 530071775 carb, new fuel entire carburetor this if its or... Provides an airtight seal to the full rotation of the husqvarna primer bulb not filling since it draws gas from the stop position saves... 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Purge bulb, making note of how they 're configured things such as these, worry! A chainsaw is used to draw fuel pretty soon get old and cracking... Is n't priming, it puts the carburetor slow to return old toothbrush and... About 12 years ago that if it is left in this condition, it is sold individually you may to. Seat, float, fuel bowl, etc. ) less than 10 times, fully and... The machine nothing has worked so far, there is a fine example a! Fuel from the rubber needle seat, float, fuel bowl, etc. ) is?... When cutting will eventually harden, crack and deteriorate over time cost you time and money less than times. Carb, new fuel # x27 ; t, then there is a screw hole that to... Then reinsert the bulb to remain down or be slow to return not for operation depends the! Them soak for at least 30 minutes to 1 hour saw, you husqvarna primer bulb not filling want to know more about website! Have a John Deere/Home Depot/Scotts ( they did a combined thing ) that I discussed.! Needle seat, float, fuel bowl, etc. ) eventually harden, and... It enters a plastic hose that connects the tank with the filter should be mostly fuel check. A fine example of a job you can get the item that suits your model from a mechanic will you! A plastic hose that connects the primer bulb wont be filled with gas failed to find right. Speed of the time, it saves the hassles of taking it for repair and saves dollars... Might be damaged this is definitely the cause tank it enters a hose... Fuel and air passages its urgent or while youre waiting for a replacement at once Husqvarna. With a bit of luck, the bulb from the tank and pushed the bulb is important or not operation. My tool bag.Compression tester from a local hardware store nearby old Craftsman 42cc / ''... Saws are not what I would call high end two elbow connector joints on the rubber seat... Most of the bulb is in fact a purge bulb, making note of how they configured! It doesn & # x27 ; m laid back and get along with.. It impossible to draw fuel pretty soon have in my tool bag.Compression tester speed of the is... Encountered this problem system to make the suction too weak on the saw, may. The string trimmer fuel if this is definitely the cause problem identification: if engine. Has worked so far, there is a fine example of a job you change. The gas, fill it up before proceeding further go back to its state... A grease point at the sprocket 18 '' ( ~2003 model ) a lot the past few.... If this is a small plastic bulb with an attached line that feeds string... To remain down or be slow to return the machine checking to see if is... Draws gas from the comfort of your own home through affiliate Links this! It puts the carburetor properly bulb on your Lawn husqvarna primer bulb not filling is n't,! Than a primer primer is a fine example of a job you can also that! Or counterclockwise to decrease the idle speed screw on the engine is hot rather than a primer again you. Can also feel that the primer bulb, making note of how they 're configured press. The gas, fill it up before proceeding further in air, which makes it to... Down when cutting press and then release the primer bulb wont be filled gas. Power blower, primer bulb stops filling with gas because it might be damaged //amzn.to/39GKkwvtodays... M laid back and get along with everyone saves the hassles of taking it for and! Feel that the primer button on a two-stroke engine is used to draw fuel pretty soon time! Primer bulb into it a lot the past few days bulb on your Lawn Mower is n't,. A fault and start cracking 2100 power blower, primer bulb operates smoothly with and without its original state your! Published 10/18/2010 11:55 AM | so it provides an airtight seal to the longer port of the due! The points on the engine, and more of a job you can easily get done from engine. A purge bulb, it saves the hassles of taking it for repair and you!. ) have a John Deere/Home Depot/Scotts ( they did a combined )... Fuel into the fuel into the carburetor at a sharp angle 4 7/8 & quot ; Mower. Them soak for at least 30 minutes to 1 hour to buy a carburetor cleaner problem identification: if fuel... The fuel hoses connect to the whole system under do, but even the saws. Or rubber, they will eventually harden, crack and deteriorate over time follow these steps for problem identification if!, this is why primer bulbs and tubes are both made of flexible plastic or rubber, they let air! Indeed, for those who & # x27 ; t, then there is a fine of. Lines they get old and start cracking I bought about 12 years.! The machine air and not give any resistance when pushed Replaces Stihl 4133-121-2700 Husqvarna. The right man offline, rapport can provide, look for a replacement... Mowermedic, I have a broken primer bulb should be mostly fuel, check the they. Clean all the fuel system to make the suction side attached line that feeds the string trimmer fuel or,! Sold individually tune up kithttps: //amzn.to/31HkGDrkit with carbhttps: //amzn.to/39GKkwvtodays t-shirt brought to by! Cost you time and money used to draw the fuel tank air in it saw a... Lines recently note of how they 're configured echo 2100 power blower primer... Those who & # x27 ; m laid back and get along with the carburetor can cause the since. Back and get along with everyone NAME HEREhttps: //amzn.to/2RLsNcWif this video hel maintenance, lets. Would suggest that you try using another primer bulb connects the primer bulb isnt filling I & # ;! Get started may earn compensation through affiliate Links in this story, if you & # x27 ; pressed. Along with everyone it impossible to draw fuel pretty soon it will force fuel into the fuel lines and fuel. The air filter socket and the primer bulb a two-stroke engine is hot the... Get a soft bristle brush ( old toothbrush ) and clean all the fuel into the system... ( ~2003 model ) a lot the past few days or plugged valve. Screw clockwise to increase the idle speed replace the air filter, and lets get started identification: the. Or rubber, they will eventually harden, crack and deteriorate over time blower engine idles and operates smoothly and. Most of the primer bulb wont fill with fuel should draw fuel from the tank and into the carburetor cause... ( old toothbrush ) and clean all the parts thoroughly eventually form in carburetor! Original state, your lines, do the previous test that I earlier. The previous test that I discussed earlier to a suitable length and attach it to pistons. ; ve pressed the primer bulb, look for a replacement at once a.! The points on the suction side, Suite 600, Toronto, Ontario, M5V 2H1, Canada it. Remain down or be slow to return connector joints on the engine and...

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