Stihl weed eater primer bulb not filling

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...

Insert the new primer bulb into the faceplate and place the faceplate and bulb back on the mounting from which you removed it. Secure the faceplate and bulb by replacing the screws that were removed previously. Place the cover back on the trimmer and secure it with the three star-headed screws that were removed previously.Jul 17, 2016 ... Comments ; Purge Bulb Won't Fill Up With Fuel? Here's Why! Vintage Engine Repairs · 379K views ; FS70R Primer Bulb Replacement. Everyday Journey&nbs...Primer bulb not filling Hi, I have a Poulan WT 200 leaf blower with a brand new 530071775 carb,new fuel lines and a new fuel filter.I can't get the primer bulb to fill with fuel.I've tried with the carb attached & unattached to the engine block.I took pics of the fuel line configuration before I started so they are re-connected properly.Primer bulb is pressed and released; When released a vacuum is created and fresh fuel is drawn into the intake fuel line; The intake fuel line deposits fuel into the carburetor making it ready or "primed" for combustion; Maintenance tips: Keep an eye on your primer bulb for corrosion and wear & tear. Not much maintenance is needed aside ...Amazon.com: 4-Pack 0057003 0057004 Carburetor Primer Bulb Replacement for Homelite Echo Stihl Robi Zama Primer Pouland 561635001 A01195A 0058001 12538108660 : Patio, Lawn & Garden ... 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 ...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...Stihl Pole Pruner Primer Bulb. Genuine OEM Part # 530047721 | RC Item # 1985598. 46 Reviews. Skill Level. We sell the real thing! Watch Video. $7.63. Primer bulb (or purge bulb) assembly. The primer bulb draws fuel into the carburetor to make the engine easier to start.

1979 Ford 1500, Toro 455D 10' mower w/ Renault diesel, I have a Stihl BR550 backpack blower that is causing me grief. It ran fine last year. I winterize ALL my 2-strokes by dumping out fuel and running them dry. Some will say that's hard on carbs, but it's actually how the mfrers tell you to winterize. In addition, I've had more problems with ...17. May 21, 2018 / Primer bulb not filling. #1. I have a Briggs and Stratton 3.5 hp 450 series engine on an old grey push mower. I have just replaced the primer bulb and the area around the bulb is leaking and the bulb is not filling while the mower runs. The mower will only run until the primer bulb is empty.Replacement Primer Bulb Fits Stihl Trimmer Blower Chainsaw 4226-121-2700. USD $6.85. You save. $0.00. Price when purchased online. How do you want your item? Shipping. Arrives May 9. Free. Pickup. Not available. Delivery. Not available. Delivery to Boydton, 23917. Sold and shipped by Reliable Aftermarket Parts, Inc.HURI Primer Bulb Fuel Line for Stihl Ms211 Ms192t Ms210 Ms230 Ms250 Ht250 Fs36 Fs40 Fs44 Fs120 Fs120r Fs250. 4.4 out of 5 stars 64. $10.55 $ 10. 55. ... 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)Compatible with STIHL BG75 blower/shredder vacs, KM85 kombi motor, FH75 HT70 HT75 pole pruner, HL75 HL75K HS75 HS80 HS85 Hedge trimmer ; Air filter Length 2-3/8" x Width 2-3/8" x Thickness 1/4" Package include: 1 x pre filter, 1 x air filter, 2 x primer bulb, 1 x spark plug, 1 x fuel filter

STIHL's philosophy is to continually improve all of its products. As a result, engineering changes and improve-ments are made from time to time. If the operating characteristics or the appear-ance of your trimmer/brushcutter differs from those described in this manual, please contact your STIHL dealer for information and assistance.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 ...Sep 7, 2021 / Stihl FS55R trimmer, bulb won't fill. #2 1) DO NOT PUT COMPRESSES AIR ANYWHERE NEAR A CUBE CARB If the bulb returns quickly then the fuel line is broken between the filter & the carb and you are just sucking air into the carb then blowing it …Then pushes the fuel out the return line into the tank. 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. If the bulb seems to work normally but will not cycle fuel this is most likely an indication of ...

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Replace the primer bulb. You're welcome. If he went to use it, or used it recently he would notice if the bulb was shot because it would of been cracked and wouldn't of been able to be primed. Posted: 10/20/2018 5:34:25 PM EDT. [#4] Could be the fuel line or return line is broken/split. Don't hang it upside down.First, make sure you have the right fuel mixture for the weed eater, as using the wrong fuel can damage the engine. Once you have the correct fuel, fill up the tank and prime the engine by pressing the primer bulb a few times. Next, set the choke to the starting position and give it a few pulls to start the engine.Primer bulb won't fill with gas when pressed. I hear a little squeak. Engine won't start. Blower is only a year old. Bulb is not cracked or broken. I cleaned the carb, but still doesn't work. Mechanic's Assistant: I'll do all I can to help. Is there anything else the Small Engine Technician should be aware of? The blower started just two weeks ago.FS90 Tune up kit Fits for STIHL FS90R Parts, FS90R air filter primer bulb kit for stihl fs110r fs130r fs100 ht101 weed eater string trimmer edger brushcutter engine pole pruner saw parts. FITS FOR STIHL FS90R TUNE UP KIT, FS90R FS130R FS110R Air filter replacement manufacturer part number: 4180-120-1800,4180 120 1800,Filter impurities ...Here are the 6 ways to bypass the primer bulb on the weedeater: Remove the screws. Pull away the sir bulb and metal plate. Clean the air bulb seat. Put the polyethylene in place. Screw the metal plate back on. Press the polythene ball a few times. Go through the whole article to learn how to bypass primer bulb on weedeater.Yes, it's definitely normal. When you press an air-filled primer bulb, it pushes the air inside the carburetor. This action causes a vacuum which forces the fuel to go inside the carburetor. So, the fueling process can't begin without a primer bulb pushing air inside. Well, that was only a short preview of the whole explanation.

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 …A quick tutorial on how I change the file bubble on a Stihl string trimmer.Why Does the Primer Bubble Collapse on My Weed Eater?. The priming bulb on your Weed Eater supplies fuel to the carburetor when the engine is cold. It can't ...Amazon.com: stihl fs45 primer bulb. ... C1Q-S97 Carburetor with Gasket Primer Bulb Replacement for Stihl HS45 Hedge Trimmer FC55 FC75 FC85 FS310 FS38 FS45 FS45C FS45L FS46 FS80 C1Q-S169B Carb. 5.0 out of 5 stars. 2. $15.70 $ 15. 70. FREE delivery Thu, Apr 25 on $35 of items shipped by Amazon.May 21, 2018 / Stihl FS 55 Trimmer Won't Fire After Sitting the Winter. #7. FWIW :- The primer bulb has a check valve in it which keeps the fuel tank pressurised ( 5 to 7 psi ). This pressure is necessary to get the fuel to the fuel pump under the carb and for the unit to work upside down. A crak or leak in the primer, or the return line to the ...Northeast AL. Dec 27, 2016. #1. So I inherited a fairly low hours Stihl FS90 from my dad that he had accidentally dropped off a trailer going down the road. Dad couldn't get it started after a new carb and coil so he just got a new one drained the gas and set it aside for several years. I was wanting a dedicated brush blade trimmer to go with ...Here are the 6 ways to bypass the primer bulb on the weedeater: Remove the screws. Pull away the sir bulb and metal plate. Clean the air bulb seat. Put the polyethylene in place. Screw the metal plate back on. Press the polythene ball a few times. Go through the whole article to learn how to bypass primer bulb on weedeater.Page 1 STIHL FS 36 Instruction Manual... Page 2 Safety Precautions and operating and safety precautions for the manual to operate your trimmer. Working Techniques STIHL FS 36 and FS 40 trimmers. To receive maximum performance and satisfaction from your STIHL trimmer, it Assembling the Trimmer Pay special attention to the safety...Stihl string trimmer primer bulb doesn't fill - reason - YouTube. Split. 290 subscribers. Subscribed. 211. 179K views 6 years ago. This is FS55 carburetor without priming. Reason...Serial Numbers Affected: Up to Up to 284012099 Description: Specifically, the levels of ethanol, aromatics or other additives in some gasoline sold in the United States may distort parts of the fuel cap, which could make caps more difficult to install and/or remove. If a fuel cap is not properly installed and fuel spillage results, there is a risk of fire if an ignition source is present ...

5x Primer Bulb For Homelite Echo Stihl Ryobi Poulan Carburetor Weedeater^. Brand New. $1.74. haoyunshuang (357) 95.4%. or Best Offer. Free shipping. from China. 10 Primer Bulb For Poulan Ryobi Homelite Toro Craftsman Blower Weedeater 188-512. Brand New.

THAT was a response! I am also having trouble with my primer bulb on the FS 45 Stihl trimmer. The bulb has fuel in it but will not pop back up. I'm gathering from your well described post that a full carb kit replacement might be in order? The unit is only 3 yrs old but was stored with old gas.The weed-eater has a thick line and a thin line both coming from the fuel tank. The thin line is your fuel feed while the thick one is your fuel return/breather. When replacing the thin line, it connects to the filter inside the tank. Pull out about 1" of fuel line from the fuel cap opening and attach filter.1979 Ford 1500, Toro 455D 10' mower w/ Renault diesel, I have a Stihl BR550 backpack blower that is causing me grief. It ran fine last year. I winterize ALL my 2-strokes by dumping out fuel and running them dry. Some will say that's hard on carbs, but it's actually how the mfrers tell you to winterize. In addition, I've had more problems with ...With an easy squeeze of the trigger, this lightweight grass trimmer is capable of handling small to moderate yard work while remaining powerful and surprisingly quiet—under 60 decibels when equipped with STIHL Quiet Line™. Re-filling the line on the FSE 60 is easy thanks to the TapAction™ AutoCut® C 6-2 cutting head.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 ...Helen asks, “Is it safe to use pre-emergent herbicides around my established bulb beds?”The short answer is “sometimes,” because in gardening a simple question doesn't always have ...Replacement of primer bulb on Stihl hedge clippersTo remove the old primer bulb, the trimmer's carburetor must be accessed. The first steps toward accessing the carburetor are to remove the air cleaner cover and the air filter. 2. Unscrew the two carburetor mount screws. The entire carburetor assembly will pull away from the trimmer after the two mount screws are free.First, make sure you have a fresh mixture of fuel and oil in the tank. Then, check that the on/off switch is in the “on” position. Now, it’s time to prime the engine. Push the primer bulb several times until you see fuel in …Replacement of primer bulb on Stihl hedge clippers

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115 posts · Joined 2002. #1 · May 17, 2012. My FS-55 string trimmer will start but wont stay running. It will run for 5-10 seconds and then stall out so I know it has spark. I could not get the primer ball to fill with fuel until today. Now it will start but wont stay running. When the primer ball is pushed I can see air bubbles rising in the ...The primer bulb circulates fuel to the carburetor to provide quicker starting. Minimize downtown by keeping this variety pack of primer bulbs on hand. ... Homelite, John Deere, Ryobi, Bolens, Yard-Man, Ryan, Yard Machines, Husqvarna and Stihl models. Fits many Zama, Walbro, Shindaiwa, Stihl and Homelite carburetors. Stepper number input field ...Upvote. Outdoor Gasoline and Electric Powered Equipment and Small Engines - Problem with primer - I have a Stihl string trimmer (model FS76) with a walbro diaphram carburetor (Model WT 227D). I was having a starting problem, so I rebuilt the carburetor with a K10-WAT kit. It has both a primer bulb and a mechanical choke.Got one there for me Stihl trimmer. B. bubbatime. Joined Mar 18, 2008 Messages 6,638 Location South Florida. Apr 25, 2017 #6 ... UPDATE: Installed new fuel filter and primer bulb. It would not start again. It would run when I put fuel in the plug hole. Decided that enough was enough, took advantage of Stihl Days and bought a new Stihl. ...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) dummy FJSaDobo 12pc 16032-ZM3-004 Primer Bulb for Hon da GX22 GX25 GX35 GX25NT GX25N GX35NT HHT25S HHT31S UMK422 UMK422K1 UMK431 Trimmer Brush CutterDo you know how to make a potato powered light bulb? Find out how to make a potato powered light bulb in this article from HowStuffWorks. Advertisement Did you know you could power...Stihl HS-80 trimmer, primer bulb ? By LLA, 13 years ago on Garden & Patio. Stihl HS-80 trimmer, primer bulb ? 4,305 4.3K. I have a Stihl HS-80 trimmer. I need to replace the primer buld. One on the screws is blocked by a orange plastic part. The throtle wire goes around this part.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 …This Stihl hedge trimmer looks a little rough, but after replacing the primer bulb it just keeps running and running. ….

Disconnect the fuel line from the engine side of the bulb. With the arrow pointing to the side where you pulled the hose off. Hold the primer bulb vertically with the arrow facing the sky and squeeze the primer bulb until it is completely collapsed. Then, stick your finger on the hose barb. Let go of the primer bulb.Jul 27, 2019 ... Primer bulb not working on chainsaw. Home ... (purge bulb doesn't work / won't fill). Dave's Small ... How to replace a weed eater Primer bulb.Stihl FS55R trimmer, bulb won't fill. Thread starter Jeff T; Start date Sep 7, 2021 ...Primer bulb replaced on Stihl trimmerZAMA 0057025 PRIMER BULB, RED. Price: $2.99. Zama 0057030 Primer Bulb. #1 Best Seller in Zama Primer Bulbs. LawnMowerPros has the Walbro 2-cycle carburetor parts for your Walbro Carburetors. This product is an OEM Part and fits Zama C1M, C1Q, C1U LE AND RB carburetors. Manufactured by Walbro to exact tolerance for your equipment.Answered in 9 minutes by: Technician: Rex L. The fuel may have dried out the bulb which can make it stiff. Or there are check valves in the bulb assembly and they are stuck. If any of this happens u are better off to get a new bulb assembly.Trimmer; Trimmer Trap; True Blue; Utility Vehicle; ... Stihl 1130 350 6200. Note: You must be an approved Stens dealer and logged in to make a purchase. ... Stens Primer Bulb Shop Pack. Zama Z000-057-Z004-A. Note: You must be an approved Stens dealer and logged in to make a purchase.Primer Bulb For Stihl Weed Eater. The Stihl weed eaters have a tall bulb that looks a bit like the bottom half of an acorn made from a transparent or colored see-through material that will allow you to see the gas inside. These small domes do not come in a snap-on, one-piece unit. You can only replace the bulb itself. Stihl weed eater primer bulb not filling, Apr 27, 2010. #5. the primer bulb should be mostly fuel, check the lines they get old and start cracking. replace with tygon. there is a fuel pump in the carb operated by pulses from the crank case, the diaphragm in it can can go bad also. A Government Is a Body of People, Usually Notably Ungoverned, Shepherd Book., 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., Sharpen Your Hedger and Primer Bulb Replacement on a Stihl HL 91K. This step by step DIY video will show you how easy it is to replace a primer bulb. We als..., 17. May 21, 2018 / Primer bulb not filling. #1. I have a Briggs and Stratton 3.5 hp 450 series engine on an old grey push mower. I have just replaced the primer bulb and the area around the bulb is leaking and the bulb is not filling while the mower runs. The mower will only run until the primer bulb is empty., Does the bulb empty and not refill (often stays compressed), or does it pop back up but not fill with fuel. In the former case, where the bulb doesn't pop up, the inlet screen in the fuel pump side of the carburetor is usually blocked. ... THAT was a response! I am also having trouble with my primer bulb on the FS 45 Stihl trimmer. The bulb has ..., It's not shown on the diagram. If you look through the venturi of the carb it's the brass piece that's poking out that the fuel sprays out of. To get it out you have to take apart the carb and use a punch to knock it out into the venturi from the metering diaphragm side. It's cylindrical shaped about 7mm in diameter., Stihl HS80 Hedge Trimmer Stihl HT101 Limb Saw Stihl FS110 Trimmer Stihl FS90 Trimmer Stihl HL 135° Hedge Trimmer Attachment Echo SRM260S Trimmer Stihl BR600 Magnum Blower ... Especially that one tiny line that goes from the primer bulb to the carb, but others can come loose as well... Lines coming off or fitting loosely, as well cracking where ..., Hipa FS90R Air Filter Spark Plug Fuel Filter Primer Bulb for Stihl FS90 FS100 FS110 FS130 String Trimmer Stihl FS110R FS110X FS110RX FS130R Weed Eater Parts Replace 4180 120 1800. 592. 100+ bought in past month. $1395., Fuel Filter Line Hose Primer Bulb Kit For Poulan Weed Eater Gas Trimmer 4 Sizes. Opens in a new window or tab. Brand New. C $12.46. Top Rated Seller Top Rated Seller. or Best Offer. ... Snap-In Primer Bulb Fuel Pump for Stihl /Weed Eater/ McCulloch / Ryobi Echo. Opens in a new window or tab. Brand New. C $13.84 to C $69.28. michaelr5443 (37,054 ..., Features. Get a handle on large or difficult-to-trim areas with the STIHL FS 56 C-E. This straight-shaft trimmer features ergonomically designed bike-style handles for greater comfort when trimming over large terrain for extended periods of time. It also features a fuel-efficient engine, so you will have fewer refills and less exhaust fumes ..., Fuel Filter Line Hose Primer Bulb Kit For Poulan Weed Eater Gas Trimmer 4 Sizes. Opens in a new window or tab. Brand New. C $12.46. Top Rated Seller Top Rated Seller. or Best Offer. ... Snap-In Primer Bulb Fuel Pump for Stihl /Weed Eater/ McCulloch / Ryobi Echo. Opens in a new window or tab. Brand New. C $13.84 to C $69.28. michaelr5443 (37,054 ..., 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 ..., Step 3. Clean The Air Bulb Seat. You see, a lot of dust and debris might often pile up at the air bulb seat on the weed eater. If those enter the carburetor, there's a high chance that they might do great damage to the inside mechanism of the weedeater. Step 4., Stihl string trimmer primer bulb doesn't fill - reason - YouTube. Split. 290 subscribers. Subscribed. 211. 179K views 6 years ago. This is FS55 carburetor without priming. Reason..., Option #1: Press the primer bulb. Cover the end of the discharge line (without the filter) using your thumb or any finger. Release the primer bulb. Repeat for a few times. If the primer bulb doesn’t go back to its original state, your lines are probably switched., 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) Try again! Details . Added to Cart. spCSRF_Control. Add to Cart . Try again! Details . Added to Cart. spCSRF_Control. Add to Cart . Try again!, Pressing the Bulb. Sometimes the primer bulb may not work until you manually press it down to make it do so. All you should do is push the bulb down while holding your fingers at the end of the line. This line must go all the way back to the tank. Release the bulb after sometime and repeat the process again till you see results., 24,745. Jul 15, 2021 / Stihl FS38 trimmer primer bulb sucking air in and runs badly. #2. Pull it off. Put it in a big glass jar with enough water to fully cover it. Put a line on both the intake & return. Pump up the fuel intake tube no bubbles should come from anywhere except the return line., Primer bulb won't fill with gas when pressed. I hear a little squeak. Engine won't start. Blower is only a year old. Bulb is not cracked or broken. I cleaned the carb, but still doesn't work. Mechanic's Assistant: I'll do all I can to help. Is there anything else the Small Engine Technician should be aware of? The blower started just two weeks ago., STIHL USA, May 7, 2022 · Stihl FS36 weed eater primer bulb removal and replacement. This is a partial video and full description of how to remove the housing from the weed eater., Feb 28, 2020 ... I would have remove the carb the first time and either put it in my ultrasonic or put it in a small pot with dawn dish soap and boiled it ..., To replace it, simply pull it off with a pair of pliers. Next, reach back into where the bulb came off, grab the clip and pull out. Clean out the housing. Put the new clip on the primer bulb with tabs facing out. Then use a socket that fits over the primer bulb and push into the housing, giving a gentle tap with a rubber mallet if necessary., Join this channel:https://www.youtube.com/channel/UCMxyygX_0w9igTasA5hpqOg/joinSupport our channelwww.patreon.com/aussiefarmerwww.paypal.com/paypalme/Aussief..., How to fix a primer bulb that won't prime and fill with gas, small carburetor, small carb. Blower, lawn mower, weed eater, trimmer, 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 ..., 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 ..., Loop Handle (R) Multi-Function Control Handle. Simplified Starting Procedure. As a professional, your time is valuable. The STIHL FS 70 R grass trimmer understands that. It features a powerful and fuel-efficient engine, which means longer run times and fewer refuels. The FS 70 R is also powerful and makes quick work of your daily landscaping tasks., 2 Pack Air Filter with Fuel Filter Spark Plug Primer Bulb Tune up Kit for Stihl Blower BG45 BG46 BG55 BG65 BG85 SH55 SH85 BR45C Replaces 4229 120 1800. 4.5 out of 5 stars. 349. 50+ bought in past month ... FLYPIG New Pack of 5 Replace Primer Bulb Bulbs Pump For Stihl FS46 FS45 FS55 FS40 FS40C FS50 FS90 String Trimmer(0057003 0057004 Echo ..., 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. ..., Get great value with the STIHL FSA 57 lithium-ion trimmer. A lightweight, battery-powered trimmer, the FSA 57 is an ideal choice for maintaining suburban yards. This trimmer cuts an 11" swath at a continuous high speed, saving time and doing more with a STIHL AK System battery. With an AK 10 battery, this trimmer weighs less than eight pounds ..., When the primer won't prime, the engine won't run. 1. Clogged Primer Bulb and Line. The primer is a small plastic bulb with an attached line that feeds the string trimmer fuel. Pressing the primer a few times before starting will deliver the fuel. If you've pressed the primer less than 10 times, fully press and then release the primer for ..., For use with 2-Cycle and 4-Cycle Handheld Equipment. Fits Many Zama, Walbro, Shindaiwa, Stihl and Homelite Carburetors. Contains one each of three different sizes which fit many Zama, Walbro, Shindaiwa, Stihl, and Homelite carburetors. Add to Cart. Specification. Specifications. The Right Part Pledge.