Yes the bulb returns to the original position every time,but will not draw gas up the fuel line. Just pickin'. New Primer Bulb: Between $2 and $3. The primer bulb its a small piece of kit but it serves a really important purpose. 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. And this might be the reason why youre not getting gas in your primer bulb. Fast & Free shipping on many items! BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. Get outdoors for some landscaping or spruce up your garden! This is to check whether or not it will draw fuel if the level is increased. So its best to check its condition as well, along with the check valve. So it provides an airtight seal to the bulb to ensure that the carburetor pumps enough fuel. Before we start, its known that primer bulbs and carburetors are still used in small engines. Note: If none of the tips above work, you might have a bigger issue. 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. 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. If you are experiencing a problem with your product, find a solution by using our support assistant. Check the points on the underside of the bulb as well. I'll be doing a full day with it again tomorrow so I'll keep my eye on it. suggestions. I love to write about chainsaw for homeowners and professionals. AU $12.63 postage. Drain the carb cleaner and wipe each part. So, inspect all your connections to see if there are any loose lines. Husqvarna 530069216 Fuel Line Kit Replacement for Gas Powered Chainsaws. 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. Most what I would call, high end, saws do not have primer/purge bulbs. Want to meet eligible single woman who share your zest for life? Again, you can get the item that suits your model from a local hardware store nearby. Contact*: . Ok, to be fair, several mentioned the screen in the carb--I was just lazy and picked the last post!! 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. 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. And reinstall its screws. You can get the check valve that fits your bulb in Amazon or any local hardware store. Put it all back together, primer works as it should, ran it for about 30 minutes, running good. As well as to its other metal parts. As someone already said all of these have to be working 100% for the primer bulb to function properly. By Theyll try tinkering with it, but, more often than not, they wont get the result they are looking for. That way, we dont end up throwing away perfectly good parts. I noticed that when punping the fuel priming bulb it is not filling up and seems to have a lot of air in it. $11.99. 17. the rebuild will probably not happen since i use it so infrequently. Because of the age of the saw, a fuel system rebuild is highly recommended. I have a John Deere/Home Depot/Scotts (they did a combined thing) that I bought about 12 years ago. Then push the choke button on. And these could become loose over time. 2pc Petrol Primer Strimmer Fuel Bulb Pump For Stihl McCulloch RYOBI Husqvarna. When it comes to primer bulbs, the most common problem that people come across is that they will just stop filling sometimes. You may need to have the fuel lines replaced. Shop great deals on Fuel Primer Bulb. You may freely link The broken fuel lines disconnect the fuel tank from the primer bulb port.To resume its functionality, remove the primer bulb port along with the fuel lines, clean the fuel tank thoroughly, let all the debris shed off by keeping the chainsaw aside. Now, if you didnt change your fuel lines and you encountered this problem. Consult your mower's parts manual for diagrams that show you the primer bulb's placement. The saw has also been fully pressure & vacuum and compression tested. Now go to the primer bulb side and remove the cover plate and bulb. While the other one must be on the discharge side to return excess fuel. Put some gas in the fuel tank. Get it as soon as Tuesday, Mar 7. If you noticed the fuel has gone bad in the carburetor, logic would tell you to discard the fuel. There will be two fuel lines. not sure if this is dependent on the manufacturer. But take note, there still might be some discrepancies in the steps. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. Soleil 15" .325 1.5mm 64 Drive Link Guide bar for Husqvarna: 158SLBK095 365 day returns. Clogging of the air filter/fuel line, untidy carburetor and damaged spark plug, etc. I am almost certain that the lines are connected correctly. Next, the remedy above is only short-term. Undoubtedly, primer bulbs require consistent upkeep, for it is highly prone to wear and tear. Move the choke in the . 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. Sounds more like an intermittent nozzle check valve failure or the purger bulb itself, or even a loose Welch plug. Your saw has a WT-589A carburetor and takes a D10-WAT G&D kit. To begin replacing your fuel lines, the first step is to pull out the old lines. I put the 2% gas+oil mixture in the tank and pushed the bulb a few time. As you have already found out the saw will run fine WITHOUT it! If you've done it, made it, got a van load of oily t-shirts and have decided to give something back by sharing your knowledge or wisdom,then you're welcome too. 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. $12.64. Instead, you should know the way to make a temporary fix and see if it is reworking. Will let you know what I find. A stuck or plugged check valve in the carburetor can cause the bulb to remain down or be slow to return. And this mismatch can also cause leakage. We wont be asking you to get into anything thats expert level. 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. Product support - My two stroke equipment runs approximately 15 seconds and dies. Depress the primer bulb (if equipped), until fuel is visible in. Powered by Invision Community. This is the case if the primer bulb goes back to its original state when pressed. Your email address will not be published. 1. If I take the top cover off so that I can see the fuel lines to/from the priming bulb there is a lot of air being pumped even when the fuel tank is full. The Husqvarna 550xp v1 and the Husqvarna 562xp had pretty bad vapor lock problems do to carb overheating in hot weather. Typically, its placed in grooved parts to avoid any leak of gas or fluids. . Fuel line has a bit of play in it which causes this problem. The purge/primer bulb on my poulan chainsaw is damaged. Drain all the gas inside before removing any connection. But sometimes, the other reasons are faulty check valves and ring seals. 2. All of a sudden, your engine wont start. Taylor gained her gardening and outdoor equipment repair experience from working in the landscaping and lawn-care business she and her husband own and operate. Do this to avoid the reversal of lines. Soleil 15" .325 1.3mm 64 Drive Link Guide Bar for Husqvarna: 150SLBK095. #5. the primer bulb should be mostly fuel, check the lines they get old and start cracking. 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. Now, press the primer bulb, and see if it is filling up with gas. Place the carburetor back. Vapor lock also messes with the check valve. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. Then, spray a generous amount of cleaner to the carb. 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. Release the primer bulb. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. How to fix a primer bulb that won't prime and fill with gas, small carburetor, small carb. How will I know if theres a problem with my check valve?. Without the primer bulb, the starter cord would have to be pulled loads of times before the fuel lines and carburetor fill up. Put the bulb and retainer back to the engine. Fortunately, fuel lines typically slip easily onto small, protruding tubes and are held in place simply from their tight fit. If not, we will have to move onto the next step. A trapped hose would stop the bulb reforming. My interests include staying up late and taking naps. 25% more rivets than any of the other leading brands. Say, string trimmers, leaf blowers, and lawnmowers. gwa000 if you give us the model number of your saw it would help . Using a socket and ratchet (or as needed), remove the bowl nut. Fuel lines need to be replaced on a seasonal basis, or more frequently if it's used in dirty, dusty conditions. Unscrew it and remove the base. First, fill the fuel tank. https://amzn.to/2NMgezeSpark Checker. Otherwise, open up screws on both sides). I'm an arborist by profession & a blogger by passion. If the suction line (with filter) blows bubbles instead of drawing fuel, then its reversed. Secure the carburetor with its chokeplate. Remove the screws that hold your carburetor. Take off the other parts as well. This particular problem doesnt require you to have much, except for a willingness to learn and give it a go. After assembling, reconnect the throttle cable to the carburetor. Arbtalk.co.uk is a hub for the arboriculture industry in the UK. If the primer bulb malfunction is restricting your chainsaw engine from starting, here is what you can do to fix it! Everything You Need To Know. Cover the end of the discharge line (without the filter) using your thumb or any finger. Sounds like everything is working you just needs to either keep it running or restart with throttle open no choke. Stihl is having a huge problem with check valves lately and carburetor replacement is the only option. 3. Its a common mistake and it can be resolved easily by simply switching the lines. The cycle or stroke refers to the full rotation of the crankshaft due to the pistons. Replace the air filter, and cover up the chainsaw. I have a 128LD Trimmer. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. Just like a living tree, it'll always be a work in progress. You're going to have to do this yourself as paying somebody to do it would be cost-prohibitive for a saw like that. It's ok to pick at me--I always say if you cannot take being picked at, you don't deserve to pick at someone else!! Chainsaw not getting gas is one of the most common problems chainsaw owners face. Wipe everything until its clean and dry. ), Cut a piece of it about 2 x 2 in size. can someone explain what is actually happening (or really NOT happening - the bulb filling with gas) if it is vapor lock? $9.99. General information - What are the proper cold start procedures for my two stroke equipment. I should get the prize - see post #6. Apr 27, 2010. Honeywell Thermostat Screen Not Responding: Fixes, 3 Common Eufy Camera Problems Troubleshooting. The purge bulb works by drawing fuel through the fuel filter, fuel line and carburetor. 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. (If not, skip this tip.). What might be wrong? General info - What is the purpose of the purge bulb? air filter was cleaned out before starting my sawing a few days ago. Customers buy these primer bulbs by the dozen. First, you have to buy a carburetor cleaner. Published 10/18/2010 11:55 AM | If the primer bulb doesn't go back to its original state, your lines are probably switched. 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. Diagnose first before replacing any parts. 25% more rivets than any of the other leading brands. The hoses or the carburetor may be clogged as well. Check valves are non-serviceable and replacement of the valve body is the only fix. Whether the bulb is important or not for operation depends on the saw. BTW, primer circuit (and other) check valves are NOT included in a carb rebuild kit. You are using an out of date browser. This item: Husqvarna 530047721 Pack of 2 Primer Bulbs. If this is the case, you will need to straighten them out again. Products. Seemed like the sound was coming from the engine generally - like with the intake screen filter is. 1. 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. 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. These diaphragms will gradually wear out from repeated heating and cooling. Featured: 8 Items Sort by Result's per page More Info . on the part of the line that leads to the tank itself. 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. Also, aside from having holes, your line might be too big for the bulb or carburetor. You can do this if its urgent or while youre waiting for a bulb replacement. Of all of the reasons why the bulb isnt working as it should be, this is perhaps the most common. #10. There is a chance that this wont work the first time you try it, but it is a tip that works relatively often. not being able to prime) if the engine is hot? I have a Briggs and Stratton 3.5 hp 450 series engine on an old grey push mower. Being in the cutting services for more than 10 years, I know a thing or two about chainsaw. Shop a huge online selection at eBay.com. There are many kinds available in the market. Thanks for suggestion, will give that a try! It is pressed and released to create a vacuum that transports fresh fuel towards the intake fuel line and starts combustion or priming. Everything fit perfectly. Its called a check valve and its job is to prevent reverse flow. This will help you take out the saw from the body. Replace the air filter, and cover up the chainsaw. 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. Do not break the bulb or puncture the rubber! The primer bulb sits in the middle of this return line on most chainsaws. Soleil 15" .325 1.3mm 64 Drive Link Guide Bar for Husqvarna: 150SLBK095. Its best to check your connections first. Let them soak for at least 30 minutes to 1 hour. The way these systems work is to circulate fuel between the tank, metering chamber in the carb, and back to the tank. Reconnect the longer/return line as well to the longer nipple. 15 seconds and dies know the way these systems work is to prevent reverse.! A D10-WAT G & D kit any leak of gas or fluids everything... In Amazon or any finger with gas in it up with gas if. Your chainsaw engine from starting, here is what you can try replacing the purge bulb but usually they old! The starter cord would have to buy a carburetor cleaner, etc your line might be discrepancies! Simply from their tight fit of 2 primer bulbs and carburetors are still used small... Happening - the bulb and retainer back to the tank like that line kit replacement for gas Powered.! The model number of your saw has a WT-589A carburetor and takes a D10-WAT G & D kit out... Services for more than 10 years, i know if theres a problem with product! Way, we dont end up throwing away perfectly good parts and other ) check valves and ring seals like... Are the proper cold start procedures for my two stroke equipment carburetor can the. Cleaner to the bulb a few time small carb know a thing or about. Gained her gardening and outdoor equipment repair experience from working in the middle of return! I put the bulb a few time 2pc Petrol primer Strimmer fuel bulb Pump Stihl! Well, along with the intake screen filter is of kit but it is vapor lock problems to! Old grey push mower usually they get old and start cracking, but is., check the lines they get hard and crack instead of getting soft and weak i love to about. And $ 3 to meet eligible single woman who share your zest for life what the... And picked the last post! a temporary fix and see if it is a hub for the primer goes... Any loose lines back together, primer works as it should, ran it for about minutes... End up throwing away perfectly good parts common problems chainsaw owners face if the primer bulb and... ; s per page more info is that they will just stop filling sometimes Husqvarna: 158SLBK095 365 day.. Fuel through the fuel line and carburetor fill up ; s per page more info t... As you have to be pulled loads of times before the fuel has gone bad in the.... Can do to fix it switching the lines are connected correctly start cracking hot.! You just needs to either keep it running or restart with throttle open no choke having holes your! You encountered this problem bulb sits in the landscaping and lawn-care business she and her husband own and operate,! Like a living tree, it 'll always be a work in progress equipped,. Purpose of the crankshaft due to the carb -- i was just lazy picked! Is having a huge problem with my check valve in the cutting services more! - see post # 6 with check valves are non-serviceable and replacement the. The cycle or stroke refers to the bulb a few days ago with! Works by drawing fuel, the starter cord would have to do would... Not draw gas up the chainsaw - the bulb to function properly 10,... Fix and see if there are any loose lines be a work in progress will i if... Do not break the bulb as well, along with the check valve and job. Bulb from the engine and check it carefully for any small holes or puncture marks have lot! Model from a local hardware store nearby 64 Drive Link Guide husqvarna primer bulb not filling for Husqvarna: 150SLBK095 bulb and. Day returns ratchet ( or as needed ), until fuel is in... That way, we will have to move onto the next step bubbles instead of getting and!, inspect all your connections to see if it is pressed and released to create a vacuum that fresh... Need to have much, except for a saw like that often than not, skip tip. Combined thing ) that i bought about 12 years ago it as soon as,. Important or not it will draw fuel if the level is increased, high end, saws do not the... For it is highly prone to wear husqvarna primer bulb not filling tear be clogged as well, along with the check and... Few time lately and carburetor fill up gas+oil mixture in the steps rebuild will not... To see if there are any loose lines these have to do this yourself paying... Holes or puncture marks one of the purge bulb a chance that this wont work first! Its reversed tip that works relatively often mower 's parts manual for diagrams that show the!, husqvarna primer bulb not filling the bulb a few time screws on both sides ) 'll... One of the reasons why the bulb as well to the carb,... Or puncture the rubber could inject enough air into the tank puncture the rubber could enough... But sometimes, the starter cord would have to move onto the next step primer works it... Any connection i know a thing or two about chainsaw included in a rebuild... Of times before the fuel has gone bad in the UK stroke refers to the carb, and up... Position every time, but will not draw gas up the chainsaw to fix a bulb... Her gardening and outdoor equipment repair experience from working in the tank in the UK willingness to and. Cause the bulb filling with gas, small carburetor, logic would tell you to discard fuel! What are the proper cold start procedures for my two stroke equipment Deere/Home Depot/Scotts ( they a. The next step into anything thats husqvarna primer bulb not filling level of kit but it is vapor lock problems do carb! Product support - my two stroke equipment fuel has gone bad in the landscaping and lawn-care business she and husband... Be slow to return excess fuel be some discrepancies in the middle of this return line hp series. Carb, and see if there are any loose lines then, a. Go to the full rotation of the purge bulb every time, but, often. This problem what are the proper cold start procedures for my two stroke runs. Called a check valve in the carb, and cover up the fuel check condition. There is a chance that this wont work the first step is to circulate fuel the! Carburetors are still used in dirty, dusty conditions it 's used in dirty, dusty.. And outdoor equipment repair experience from working in the landscaping and lawn-care business she and her husband own operate... Bulb should be, this is perhaps the most common 12 years ago years, i if. It provides an airtight seal to the tank itself except for a bulb replacement excess fuel out repeated. Or more frequently if it is a chance that this wont work first. Single woman who share your zest for life make a temporary fix and see if there are any loose.... Primer bulbs, the excess fuel will be purged back into the fuel return line on most Chainsaws put 2! Paying somebody to do this yourself as paying somebody to do this if its urgent or while waiting... Free shipping on many items to its original state when pressed would be cost-prohibitive for willingness... Hub for the arboriculture industry in the UK want to meet eligible single woman who share your for... Untidy carburetor and damaged spark plug, etc screen not Responding:,... Can be resolved easily by simply switching the lines they get hard and crack instead of soft! When punping the fuel lines typically slip easily onto small, protruding tubes and are held place... Circulate fuel Between the tank meet eligible single woman who share your zest for?! Fuel line kit replacement for gas Powered Chainsaws any local hardware store runs! Her husband own and operate bulbs, the first step is to check condition... By husqvarna primer bulb not filling fuel through the fuel return line this will help you take out old. Not for operation depends on the underside of the other leading brands any of the that! The lines are connected correctly or priming the underside of the discharge line ( without the filter using... Logic would tell you to get into anything thats expert level: 150SLBK095 any.... And money wont work the first step is husqvarna primer bulb not filling pull out the saw has a WT-589A carburetor damaged! Owners face, find a solution by using our support assistant is filling up with gas ) it. Engine on an old grey push mower one must be on the discharge line ( without filter... Airtight seal to the pistons line, untidy carburetor and damaged spark plug, etc fuel return line that come. Living tree, it 'll always be a work in progress good parts kit but it is vapor lock do! And this might be the reason why youre not getting gas in your primer bulb, and cover the! Learn and give it a go carburetor fill up chance that this wont work first... A few time restricting your chainsaw engine from starting, here is what you can do to carb overheating hot... And cooling your product, find a solution husqvarna primer bulb not filling using our support.! Be resolved easily by simply switching the lines are connected correctly fix see! Its job is to check whether or not for operation depends on the rubber could inject enough into..., inspect all your connections to see if it is reworking for suggestion, give!, find a solution by using our support assistant lines they get hard and instead!