Weed eater primer bulb not filling

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Ranwell1 : The problem you have is that the carburetor is not operating correctly. This can be caused by many different things. Most of the time it is cause by the customer leaving gas in the unit for period of longer than 30 days. This will ruin the diaphrams inside the carburetor. This in turn will keep the primer from filline with gas and …Primer Bulb For Troy Bilt MTD 751-16046-4 TB304BC TBE304 String Trimmer. $10.99. + $4.99 shipping. Check the item description to confirm this fits your vehicle. Hover to zoom.24,745. Jul 10, 2019 / FS90 faulty primer bulb. #3. The PURGE bulb draws air , then fuel out of the carb and returns it to the fuel tank, which is pressurised to around 7 psi. In order to do this it has a check valve ( some times 2 ) so the air & fuel can only go one way, from the carb to the tank.Old fuel clogging the engine. Not enough fuel to power the weed eater. Wrong fuel mix ratio prevents the engine from starting. Solution. Open the tank and check how much fuel is in it. If the tank is almost empty, you need to add more fuel. But first give it a swish to make sure the fuel has not turned gummy.A weed eater primer light such is not filling a not passing to allow you to get much operate done. I explain what could breathe causing this issue + instructions to fix items. ONE dope eater primer bulb that is not filling is not going to allow you to get much work done.Maintaining the trimmer. The priming bulb on your string trimmer supplies fuel to the carburetor when the engine is cold. It can't perform this function when it collapses; if this happens, you may find your trimmer impossible to start. That's because the collapse, which may be due to the bulb itself, can also signify a blockage in the line ...Pilot Jon. 6.16K subscribers. Subscribed. 251. 50K views 3 years ago. How to install, repair or fix the primer or purge bulb properly on your gas powered weed …

4. Runs With the Choke On. The choke is used to restrict airflow. Your choke may need to be used once the engine is warm to correct the fuel and air mixture to keep the blower running. When your leaf blower only runs with the choke on, look for items that can cause the engine to get too much air or not enough fuel.Bad Primer Bulb. A cracked primer bulb that won't fill with fuel won't function correctly to get fuel to the carburetor for starting the string trimmer. If the primer bulb appears in good condition and it still won't fill, check for a clogged fuel filter or fuel line. SOLUTION: Replace with a new primer bulb. Plugged Fuel FilterOpen the choke and pull the starter rope several times with the piston chamber still open. Replace the spark plug and repeat the usual starting procedure. Primer bulbs on Stihl string trimmers and brush cutters pump a small amount of gas into the carburettor for starting the engine. Pressing the bulb only sends more gas to the carburettor.Sep 21, 2017 · When the primer won’t hold fuel in the bulb something is either blocking the flow of fuel or air. Most likely, the gas is getting blocked at the source. When you take the fuel cap off for refueling, grass, dirt and other debris can fall into the tank. It can float in the gas and settle against the fuel filter, blocking all in-flowing gas.Helps keep your string trimmer, hedge trimmer or blower running smoothly. Compatible with Ryobi and homelite products with 25 cc, 30 cc and 26 cc engines. Kit includes a fuel line, a return line, a fuel filter and a primer bulb. Reduced evaporative emissions. Includes an installation tool and an operator's manual.Aug 3, 2021 · 2. Messages. 5. Aug 2, 2021 / STIHL FS38 Primer bulb wont fill. #1. Recently got a stihl FS38 that was missing its carburetor. I went online and purchased a brand new one with all the gaskets and fuel lines etc. I installed the the new carb, fuel line and filter. I noticed that the primer bulb only fills about a quarter full when primed.Highlights. Use to help keep your outdoor gas products running strong. Ideal for quick, on-hand tool maintenance. Fits RYOBI and Homelite gas products 2004 and newer. Fits Toro blowers and trimmers 2004 and newer. 0.591 in. W x 0.591 in. D x 0.50 in. H. Includes 2 on-carb primer bulbs and 1 remote primer bulb. Return Policy.I show you how easy it is to replace the Fuel Primer Bulb on outdoor equipment. Save that money and do it yourself.Please click the Like Button, Share, and S...

Mar 25, 2018 · Blower, lawn mower, weed eater, trimmer. How to fix a primer bulb that won’t prime and fill with gas, small carburetor, small carb. Blower, lawn mower, weed eater, trimmer.Step 1: Allow your engine to cool down before replacement. Step 2: Locate the primer bulb on your lawnmower. Remove the retaining ring if it's there. Step 3: Using a flat head screwdriver, pull the clip holding the bulb to its attachment at the carburetor. Step 4: Pull the old bulb out using a pair of nose pliers.4. Runs With the Choke On. The choke is used to restrict airflow. Your choke may need to be used once the engine is warm to correct the fuel and air mixture to keep the blower running. When your leaf blower only runs with the choke on, look for items that can cause the engine to get too much air or not enough fuel.Features. Use to help keep your outdoor gas products running strong. Ideal for quick, on-hand tool maintenance. Fits Ryobi and Homelite gas products 2004 and newer. Fits Toro blowers and trimmers 2004 and newer.The trimmer ran great for 3-5 minutes then just died. I was edging the sidewalk at the time so just thought it was the angle. Gave the cord a pull and it started right up and ran for another minute or two and died. Gave the code a pull and it would not start. When I pushed the primer bulb it would not fill. So I tried to figure out what was ...

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A: To start your Ryobi weed trimmer, follow these steps: 1. Ensure that the trimmer is turned off and the switch is in the "off" position. 2. Locate the primer bulb on the side of the trimmer and press it 5-6 times to prime the engine. 3. Push the choke lever to the "full" or "choke" position. 4.Why Choose Turf Eater Primer Bulb is Not Filling (The Short Answer) That primer bulb be responsible for creating pressure within the fuel system-. Supposing and bulb is damaged or the fuel tank is not hermetic, then an required pressure will not be formed. Also, if there your a blockage in the systeme, fuel cannot be dispatched to the undercoat ...To check this, remove the fuel cap and check for any debris or dirt blocking the vent. If the vent is blocked, clean it out with compressed air or a cotton swab. Secondly, the fuel filter may be clogged, which is preventing fuel from entering the primer bulb. To check this, locate the fuel filter on your Weed Eater and remove it.You pay a premium for your legal cannabis vapes. Don't let any of that juice go to waste. Cannabis-filled vape pens are an innovation story. Just as indoor growing changed everythi...

AILEETE SRM 225 Primer Bulb 12538108660 for Echo Trimmer SRM-210 SRM-225 SRM-230 SRM-2100 GT-225 GT-2000 PAS-225 PB-250 PB-250LN HC-150, Replaces P005003120 Zama 0057003 0057004 0058001 (Pack of 10) ... 5 Pack 0057003 Primer Bulb Compatible with Zama 0057004 Echo 12538108660 Poulan Crafstman Weedeater Chainsaw 530071835 530 071835 Walbro Stens ...Hipa 530058709 Air Purge Primer Bulb Pump for Husqvarna 125BT 128LD Stihl Poulan Craftman Weedeater Murray Bolen String Trimmer Blower Craftsman Hedge Trimmer Pack of 5. ... BBobbyy 753-08319 Line Trimmer Primer Bulb for Troy-Bilt TB685EC TB6044XP TB635EC 685EC 6044XP 635EC.530095646 Fuel filters Fitment with For Poulan Chainsaw 2050 2150 2375, for Craftsman Trimmer Chainsaw Blower ZF-1 Fuel filters Fitment with For most Homelite chainsaws and trimmers with 1/8" I.D. fuel line etc Primer Bulb Fitment with For 188-512, 188-512-1; for Poulan PPB100E PPB150E PPB200 PPB200E PPB250E PPB300 String Trimmer, for HOMELITE HLT28 ST145 ST155 CS50 CS4018 CS5020 Big Primer ...Posted: Apr 10, 2016. Options. Since the new fuel line pulls off and goes back on too easily, it sounds like it's the wrong size fuel line (too big). The primer bulb not popping back up when priming indicates that a passage in the carb body is still plugged, despite your cleaning job. The very small passages in the carb may need to be cleaned ...6. The Carburetor Is Not Working. A primer bulb connected to the carburetor through a port or hose pulls fuel into the device by creating a suction, also referred to as purging. Thus, the primer bulb is a purge bulb, too. If a primer bulb is fastened directly onto the carburetor, the compression and reversion force fuel into the device.First, check the level of fuel in the tank. If it is empty or low, the weed eater will not start. If there is enough fuel and it is fresh, lightly shake and swirl the weed eater to ensure that oil and gasoline are not separated. If you are using the weed eater for the first time after several months, you should swap the old fuel for a new ...AILEETE 4226 121 2700 Primer Bulb for Stihl Trimmer FS55 FS55R FS56RC FS70 FS80R FS85 FS90 FS90R FS91 FS91R FS110 FS111 FS130R FS40C FS45 BG55 BG56C BG65 BG75 BG85 BG86 (Pack of 10) ... 0057004 Carburetor Primer Bulb Pump Replace for Stihl Echo Zama BG55 FS46 FS45 FS55 FS40 FS50 FS90 SRM225 String Trimmer WeedEater Primer Parts 12538108660 ...I will show you how easy it is to replace the fuel pump bubble on your Stihl weed-eater or any other weedeater that is similar. Rather pay someone to do this...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 we...Solution. In most cases a fuel leakage situation will be caused by one of the following reasons: NOTE: If one of these situations occurs, there may be a noticeable difficulty in starting and running or may simply be unable to start your unit at all. A damaged or broken primer. Replace the fuel primer if it shows any sign of external damage.

A weed eater primer light such is not filling a not passing to allow you to get much operate done. I explain what could breathe causing this issue + instructions to fix items. ONE dope eater primer bulb that is not filling is not going to allow you to get much work done.

A complete guide to your PAS-260 Echo Trimmer at PartSelect. We have model diagrams, OEM parts, symptom-based repair help, instructional videos, and more ... The Primer Pump, aka the Pump Bulb, is a clear, individually sold, plastic part, sourced from the original equipment manufacturer. ... wire with hook formed on end. Fish around until you ...In this easy to follow video I show you how to replace the primer bulb on your Weedeater XT-260 grass trimmer. The same procedure will apply to many models o...Additional Information. ASIN. B0BY6CKD7N. Best Sellers Rank. #203,036 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden) #2,737 in String Trimmer Replacement Parts. Date First Available. July 7, 2022.1. Messages. 2. May 20, 2014 / Trimmer won't start after primer bulb replaced, not sure what else to check. #1. Toro trimmer model 51972. Last time I used it, I saw that the priming bulb had a crack in it, and was leaking gas. I got it primed and running, but it quit after 15 minutes. Looking in the tank, I saw that the fuel line had broken at ...If your Honda, Stihl, Husqvarna or other engines purge or primer bulb won't draw up fuel, these are the reasons why. Diagnosing and repairing a 2 stroke carb...Homelite weed eater was said to not run so first things first fuel system. Video shows how to replace the fuel line and the primer bulb. On this weed eater t...

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Aug 17, 2014 ... If it just pumps air only then there's an air leak somewhere between tank to carb to purge bulb - Lines, leaking check valve, etc. If it is ...Sears, Echo, Troy Bilt, Weed Eater, Ryobi, Ryan and many more. Size: height:31.4mm / 1.236inch, wide:21.4mm / 0.842inch ; 2PCS FUEL FILTERS-Replace manufacturer part number:530095646, fits for Poulan Chainsaw 2050 2150 2375, Husqvarna 128LD 124 125 128 Series String Trimmer Weedeater Craftsman Trimmer Chainsaw Blower # 5300956461762 posts · Joined 2008. #2 · Feb 1, 2016. The primer isn't a primer at all, it is an air purge for the carburetor system. Yes, the little white thing hanging out in space is a tank vent - supposed to let air in, and not out. When you pinch off the fuel lines and let up on the primer, on the return of the bulb is emptying what fuel it can ...Faulty Primer Bulb. Another cause of the primer's filling problem could be the bulb itself. Small perforations on the rubber could inject enough air into the fuel system to make the suction too weak. Remove the bulb from the engine and check it carefully for any small holes or puncture marks. Replace any worn or cracked bulbs.Panari 530071835 Primer Bulb for Poulan Craftsman Weedeater Chainsaw 1900 1950 1975 2025 2050 2055 2075 2150 2155 2175 2250 2350 2375 2450 2550 (Pack of 6) ... Hipa 188-512-1 Snap in Primer Bulb for 2-Cycle Small Engine Poulan Echo Chainsaw Ryobi BP42 Homelite Bolens String Trimmer Leaf Blower 125B 125BX 125BVX 530047721 503936601 5Pack. 4.6 ...AILEETE SRM 225 Primer Bulb 12538108660 for Echo Trimmer SRM-210 SRM-225 SRM-230 SRM-2100 GT-225 GT-2000 PAS-225 PB-250 PB-250LN HC-150, Replaces P005003120 Zama 0057003 0057004 0058001 (Pack of 10) ... 5 Pack 0057003 Primer Bulb Compatible with Zama 0057004 Echo 12538108660 Poulan Crafstman Weedeater Chainsaw 530071835 530 071835 Walbro Stens ...Changing the line on a single-line Echo weed eater. Cut about 25 inches of your trimmer line. Switch off your weed eater and ensure the gearbox has cooled down before touching it. Press the tabs on the side of the retaining cap, then lift it from the trimmer head. Then remove the spool from inside the trimmer head.Shop by Popular Shindaiwa String Trimmer Models 22C 22F 22T 65001 B40 B450 C344/SERIAL: T15111001001-T15111999999 T230 T230/SERIAL: 2000303- T231 T242X/SERIAL: T20112001001-T20112999999 T242X/SERIAL: T20213001001-T20213999999Check to see if the bulb is cracked or the fuel lines. You did try it with the gas cap off in case the vent hole in the cap is plugged I hope! Bulb not cracked, yes I tried with cap off. With cap on I get bubbles in the fuel when I pump the primer. Assuming you have a KM 55 or 90 (something along those lines) checking that the fuel lines and ...How to change a primer bulb on a gas trimmer (weed eater or weed wacker). How to adjust the fuel on a gas trimmer. Why is my gas trimmer keep on shutting o...A short video explaining how to unstick the valve on your primer bubble. ….

Dec 29, 2018 ... 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. Since ...A quick short term solution to run your equipment with a broken primer bulb4 PCS Primer Bulb for zama 0057003 0057004 0058001 hometile A01195A oregon 49-028 Echo # 12538108660 POULAND Echo Stihl Ryobi Homelite, 530058709 Air Purge Primer Bulb Pump for Husqvarna Poulan Craftman Weedeater String Trimmer Blower; 4 PCS Primer Bulb 188-12 for 188-14-1 Poulan 530035361 Shindaiwa 7002981480 McCulloch 22583400 Echo Part No ...Shop OEM replacement parts by symptoms or model diagrams for your Troy-Bilt TB675EC Trimmer (41ADZ67C766)! 877-346-4814. Departments ... Primer Bulb Blk Obsolete - Not Available. $3.99 Part Number: 731-05509. Discontinued Discontinued ... Oil Fill Tube Asm. $12.11 Part Number: 753-08204. In Stock In Stock $12.11 ...An ideal choice for quick tool maintenance, this replacement bulb pack includes 2 on-crab primer bulbs and 1 remote primer bulb to suit your needs. Fits Ryobi and Homelite gas products (2004 and newer) and Toro gas blowers and trimmers (2004 and newer) Helps keep your outdoor gas products running strong. Ideal for quick, on-hand tool maintenance.I don't know it all, but maybe together we can get you a satisfactory answer! Primer is on the carburetor, so it is sucking air. The fuel line from the tank to the carburetor may have split in it. The primer pulls the fuel through the carburetor, so it has to be before the primer, unless the primer bulb has hole in it.If you purchased a new Stih, this tool should have been included with the trimmer. Lay the cover and the screws aside. Unscrew the four screws that hold the primer bulb unit in place with a Phillips screwdriver. Remove the screws and the faceplate that hold the primer button in place. Pop the bulb out of the faceplate.About this item . Set of 5 Pcs Small Primer Bulb Snap in Primer Bulbs. Primer Bulbs for Small Engines Fits Carburetors With Snap-in Primer Assembly, Compatible With Pouland, Homelite, Sears, Craftsman, Echo, Weed Eater Primer Bulb, Ryobi, Stihl, McCulloch, Husqvarna Brush Cutters, Chainsaws, Pressure Washers, Blowers, Water Pumps, Edger's, Etc.The primer bulb in weed eaters has a very important role. It pumps fuel in the carburetor so you can start the engine even if it is cold. Like all engine components, primer bulbs get worn out or damaged. The question you are asking no doubt is whether you can buy from any brand. That is what I will answer here. Weed eater primer are not universal. Weed eater primer bulb not filling, To check this, remove the fuel cap and check for any debris or dirt blocking the vent. If the vent is blocked, clean it out with compressed air or a cotton swab. Secondly, the fuel filter may be clogged, which is preventing fuel from entering the primer bulb. To check this, locate the fuel filter on your Weed Eater and remove it., 24,745. Jul 10, 2019 / FS90 faulty primer bulb. #3. The PURGE bulb draws air , then fuel out of the carb and returns it to the fuel tank, which is pressurised to around 7 psi. In order to do this it has a check valve ( some times 2 ) so the air & fuel can only go one way, from the carb to the tank., 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. Select tubing that's the same diameter as the tubing that's already on the lawn mower. Pull off the old lines, hold them against the coil of new line and cut the new line to the same length., Package Include:2pcs Primer Bulbs ; Fit For Homelite, Stihl, Echo, Zama, Shindaiwa, Husquvarna, & Many Other Brands blowers, brushcutters ,trimmer and chainsaw ; The measurement of the actual items may slightly different from the listing images due to manual measurement,please allow 0.5-1mm difference. Thanks for your understanding., This video provides step-by-step instructions for replacing the primer bulb on a Husqvarna string trimmer. The most common reason for replacing the bulb is i..., Hey everyone!Link to valve adjustment video on same Stihl FS130R trimmer! https://youtu.be/lzdUyDSbsPo This is a quick video showing how easy it is to replac..., The fuel from the primer bulb goes in the intake side of the crankcase. Fuel has to go thru crankcase first, before it reaches the plug on 2 strokes ( which I assume it is). He would have to push the primer bulb and the pull the starter rope for fuel to show up on the plug. Hank, First, make sure you have the proper fuel mixture for your trimmer. Most gas-powered trimmers use a 50:1 fuel mixture of gasoline and oil. Next, locate the primer bulb on your trimmer and press it a few times to prime the engine. This helps to get fuel to the carburetor and make starting easier., This is a video on how to repair the primer bulb on your weedeater / string trimmer., The purpose of the primer/purge bulb is to DRAW fresh fuel from the tank into the carburetor (not the engine) and return any air and old fuel in the carb BACK to the fuel tank. Ideally, No fuel can enter the engine until a vacuum is put upon the carburetor during the startup process. From what it sounds, you have a failed or sticking check ..., View and Download Homelite UT33600 operator's manual online. 26CC String Trimmer. UT33600 trimmer pdf manual download. Also for: Ut33650, 26cs, 26ss. ... Push primer bulb until bulb is full of fuel. If bulb does not fill, primary fuel delivery system is blocked., Discover the reasons behind your weed eater's primer bulb not filling and learn how to fix it in just a few simple steps. Get expert tips and troubleshoot your lawn care equipment like a pro with our comprehensive guide. ... So let’s dive in and explore the world of weed eater primer bulbs together. ..., 2-cycle and 4-cycle primer bulbs for handheld equipment. Replaces Original Equipment numbers starting with 0057004, 118-12, 118-13, 12318140630 and 4133 121 2700. For Troy-Bilt, Bolens, Craftsman, Homelite, Husqvarna, John Deere, Ryan, Ryobi, Stihl, Yard Machines and Yard-Man. Zama (0057004) - fits all 2-cycle and 4-cycle …, Why does my weed eater primer bulb not filling? Pressing the primer a few times before starting will deliver the fuel. If youve pressed the primer less than 10 times, fully press and then release the primer for another round of 10 to see if thats the solution. If not, the bulb may be damaged. The bulb and line can become clogged or tangled., This is a quick how to video on replacing the primer bulb on a Stihl FS55 trimmer.This will work the same on the FS45 / FS65 models as well.This primer bulb ..., Helps keep your string trimmer or blower running smoothly. Kit includes the following fuel lines: 7 in. clear fuel line 13/64 in. O.D. x 3/32 in. I.D. and 10.5 in. clear fuel line 13/64 in. O.D. x 3/32 in. I.D. Also includes 2 primer bulbs, installation/removal tool and operator's manual. 90-days return policy. Return Policy., Watch how I replaced my Ryobi String Trimmer primer bulb. The primer bulb is the clear bubble like pump to prime the gas into the carburetor. In small engin..., If I press the primer bulb, the hose connected to it does suck in air. The second hose that connects to the carburetor, I have also disconnected and cleaned and am able to blow through it so I know there is no blockage in that hose either. I reconnected all parts, and when I press the primer button still the bulb does not fill with the mix. I ..., Oct 5, 2018 ... Trimmer has Fuel, spark and compression but it won't start. · How to fix a string trimmer that won't prime (purge bulb doesn't work / won't f..., The primer bulb in weed eaters has a very important role. It pumps fuel in the carburetor so you can start the engine even if it is cold. Like all engine components, primer bulbs get worn out or damaged. The question you are asking no doubt is whether you can buy from any brand. That is what I will answer here. Weed eater primer are not universal., Aug 3, 2018 · Links to products I have in my tool bag.Compression tester. https://amzn.to/2NMgezeSpark Checker. https://amzn.to/3bnXjmATygon Fuel Line. https://amzn.to/..., The most common mistake made is using the wrong ratio. Two-stroke weed eaters use a 40:1 or 50:1 fuel ratio. If this is not followed, the engine might stall when you run it at full throttle. In some cases it might not start at all. The other potential problem is using fuel with more than 10% ethanol., Echo srm 2100 weed trimmer. The primer bulb will not fill up with fuel. If I unscrew the plate holding the primer bulb the bulb will then fill up wndmnl it will start up and run fine. ... My blower, weed trimmer, saws are all used frequently enough to where i never have an issue. I run ethanol free 93 octane with PJ1 oil. My pressure washer ..., Oct 7, 2014 / Bolens BL150 . New primer bulb.won't fill with fuel. #2. When you push and release the primer does it sound like it is sucking air through the center of the carb. Most likely a check valve has stuck open and it won't prime. Sometimes you can get fuel into the carb, and get them to seal. most of the time it requires replacing the carb., Check to see if the bulb is cracked or the fuel lines. You did try it with the gas cap off in case the vent hole in the cap is plugged I hope! Bulb not cracked, yes I tried with cap off. With cap on I get bubbles in the fuel when I pump the primer. Assuming you have a KM 55 or 90 (something along those lines) checking that the fuel lines and ..., Hipa Fuel Line with Primer Bulb for Husqvarna Chainsaw 235 236 240 340 345 350 353 440 445 450 460 Trimmer Weedeater 123L 225 232L 227L 240L 322L 323 325 326 125B 125BVX Blower 503936601. ... The kit contains two complete sets of primer bulb, lines, filter tank plug plus two additional in the tank fuel filters. The lines are black and work, but ..., Why does my Weed Eater primer bulb not filling? By: Olin Wade (Remodel or Move Stuff) Firstly, the most common problem is that the fuel tank vent is blocked, which prevents …, The fuel is only visible at the bottom of the primer bulb and will not fill up when primed. Technician: J.R. The problem could be a couple of things. The fuel line in the tank could be broken off or cracked allowing it to draw air and not fuel. The fuel filter could be plugged. One of the carb diaprams could be leaking., The primer moves fuel from the tank into the carburetor, so if there is any problem in that area, the engine will not run. A damaged primer bulb will prevent a string trimmer from starting. A dirty fuel filter, faulty fuel tank or worn out gas seals can also stop fuel from getting into the primer. Replacing the damaged part will fix the problem ..., Echo srm 2100 weed trimmer. The primer bulb will not fill up with fuel. If I unscrew the plate holding the primer bulb the bulb will then fill up wndmnl it will start up and run fine. ... My blower, weed trimmer, saws are all used frequently enough to where i never have an issue. I run ethanol free 93 octane with PJ1 oil. My pressure washer ..., Links to products I have in my tool bag.Compression tester. https://amzn.to/2NMgezeSpark Checker. https://amzn.to/3bnXjmATygon Fuel Line. https://amzn.to/..., AILEETE SRM 225 Primer Bulb 12538108660 for Echo Trimmer SRM-210 SRM-225 SRM-230 SRM-2100 GT-225 GT-2000 PAS-225 PB-250 PB-250LN HC-150, Replaces P005003120 Zama 0057003 0057004 0058001 (Pack of 10) ... 5 Pack 0057003 Primer Bulb Compatible with Zama 0057004 Echo 12538108660 Poulan Crafstman Weedeater Chainsaw 530071835 530 071835 Walbro Stens ..., If it's not working, then you either have a bad primer bulb, plugged fuel lines or in-tank filter, or plugging in the small ports of the carburetor on the fuel pump side. I would start by replacing the fuel filter since there's absolutely no way to tell if it's plugged by looking. It's $2 well-spent in any case since the season is just starting ...