Now, if the lines were reversed, the primer bulb wont be filled. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. Replace any worn or cracked bulbs. But if its the latter, it needs to be changed. Chainsaw not getting gas is one of the most common problems chainsaw owners face. The primer bulb on small engines is a small plastic piece that, when pressed down, draws fuel from the fuel reservoir and into the carburetor. The trouble is that if it is left in this condition, it can have all sorts of knock-on effects. If not, we will have to move onto the next step. Get it as soon as Tuesday, Mar 7. Do not break the bulb or puncture the rubber! You can also feel that the primer bulb isnt filling. This could also be due to switched or deteriorated fuel lines. . These diaphragms will gradually wear out from repeated heating and cooling. I cannot see any damage to the fuel lines at all and there is no leak as far as I can see. Step 4. Amie Taylor has been a writer since 2000. 46 sold. 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. 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. 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 . 530058709 Husqvarna Part String Trimmer Air Gas Purge Bulb 124L 125L 128L 128LD Husqvarna Primer Bulbs available online and ready to ship direct to your door. Worldwide shipping. By #1. It's saved me several times!! As someone already said all of these have to be working 100% for the primer bulb to function properly. Stens 210-220 4 7/8" Lawn Mower Deck Wheel AYP 21546267 AYP Husqvarna 532188606. Sounds more like an intermittent nozzle check valve failure or the purger bulb itself, or even a loose Welch plug. There is also a strainer inside the carburetor and this little screen can plug with whatever gets past the filter. Detach the primer bulb plate by removing its screws. (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. 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. 7 helpful tips that you can do at home to fix this problem. (Remove the primer bulb first, if its clipped, unclip it. Let them soak for at least 30 minutes to 1 hour. The mower will only run until the primer bulb is empty. (Gently squeeze the 2 tabs that hold it in place to do this. (You can do this using. Also, to insert the lines easier, cut their ends at a sharp angle. Now connect the intake line (the line which is shorter in comparison) to the intake port of the bulb. You can do your woodwork all at home without much headache. Shop a huge online selection at eBay.com. There's a slight resistance when you push it, and you can feel that it's pulling fuel from the gas tank. 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. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. For Machinery Sales visit: www.mower.ie . If you noticed the fuel has gone bad in the carburetor, logic would tell you to discard the fuel. Should have read "powder fine" instead of "power"!! 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. (Ensure that every all joints are tight and secured. The purge/primer bulb on my poulan chainsaw is damaged. Then submerge the parts in it. Your email address will not be published. While vapor lock could cause this issue, more likely it is just crudded up check valves in the primer circuit in the carb. was sitting idle a long time (no gas stored in tank). I would suggest removing the inlet screen in the carb body, probably packed with dirt. Lightweight guide bar. home improvement and repair website. With that having been said, lets get stuck into our first suggestion. Primer Bulb: Part Number: 503936601 : Specs: Equipment Type Blower . Ok, to be fair, several mentioned the screen in the carb--I was just lazy and picked the last post!! Check valves are non-serviceable and replacement of the valve body is the only fix. Then link the short fuel line to the shorter nipple of the primer bulb. As well as its plate as there could be a build-up of dirt underneath it. Re: Primer ball won't get hard. It was not fuel filter, line, or primer! My name is Chris Ross. General information - My two stroke equipment starts and dies, why? Then, spray a generous amount of cleaner to the carb. FYI, also tried with no filter! #5. the primer bulb should be mostly fuel, check the lines they get old and start cracking. Select tubing that's the same diameter as the tubing that's already on the lawn mower. As it is only a few weeks old I'll take it back to the dealer. So this can get dirty and clogged in the long run. However, often your chainsaw may come to a halt and not work. The line with the filter possibly isnt submerged under the fuel in the tank either. Login; My Account; . . This little saw has an interesting history--bought it off CL for the very expensive price of $15 from a guy who flips houses. So, inspect all your connections to see if there are any loose lines. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Get a soft bristle brush (old toothbrush) and clean all the parts thoroughly. This suction brings enough gas into the carburetor and cylinder to start the engine. But it doesnt get filled no matter what. Once you've gained access to the bulb's housing, remove the screws that hold it in place. Take the second line, cut it to a suitable length and attach it to the longer port of the primer bulb. Its called an O-Ring and it can wear out too. https://amzn.to/3bnXjmATygon Fuel Line. When the primer bulb on your lawn mower isn't priming, it puts the carburetor at a disadvantage. Put some gas in the fuel tank. 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. air filter was cleaned out before starting my sawing a few days ago. Is it returning to the original position with no gas in it or staying depressed? You can adjust your cookie settings, otherwise we'll assume you're okay to continue. Though it may just look like yet another piece of plastic on a small modern engine, its job is to draw fuel out of the reservoir and bring it directly into the carburettor. Just like a living tree, it'll always be a work in progress. It does sound like vapor lock may be the issue. If a primer bulb is fastened directly onto the carburetor, the compression and reversion force fuel into the device. When they've hardened and cracked, they let in air, which makes it impossible to draw the fuel into the carburetor properly. Reduced price. Primer bulb not filling. For a better experience, please enable JavaScript in your browser before proceeding. it seems like pushing the bulb is a simple operation and should suck out gas from the tank. 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. I have only one hose in my tank for the throttle. 2. What might be wrong? gwa000 if you give us the model number of your saw it would help . 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. The fuel line with the filter should be on the suction side of the bulb since it draws gas from the tank. 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! 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. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 I'm thinking of elimina. 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. AU $31.59 postage. If this happens, the primer bulb wont be filled with fuel. Diagnose first before replacing any parts. 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 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. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 Do Not Sell My Personal Information (CA Residents). Purchases made through these links may provide a commission . New of these 3 didn't change anything. The Fora platform includes forum software by XenForo. As well as heat expansion. But first, check your fuel lines if theyre swapped or not. 6. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Replaces husqvarna part numbers 589 58 62-01, 589586201. 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. Another cause of the primer's filling problem could be the bulb itself. Reconnect the longer/return line as well to the longer nipple. 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 . 17. And reinstall its screws. If those enter the carburetor, there's a high chance that they might do great damage to the inside mechanism of the weedeater. Local hardware stores could help you with this. 11. Put some gas in the fuel tank. Place the carburetor back. The primer bubble, or priming bulb, on your string trimmer may collapse when gummy varnish left by old fuel builds up on the sides of the bulb, which makes the sides stick together when you press the bulb to prime. Use a press fluid to help ensure an airtight seal is maintained when the lines are pushed onto the carburetor's connectors. 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. Repairing it from a mechanic will cost you time and money. I should get the prize - see post #6. After that, just release the bulb again. 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