I would not worry about the spark safety factor.its a U.S Regulation thing..I don't think they even have them on saws in most parts of the world. Over time, the spark arrestor can become clogged with soot. Step 5. I took off the muffler unit & it was half full with black gunky sludge. Bailey's is NOT an authorized STIHL Dealer.OEM parts are new. A junior version. As the name suggests, the spark arrestor arrests/prevents sparks from coming out of the saw muffler. I opened up and matched the muffler base to the exhaust port since it was very slightly blocking the port on one side. I use opti-2, sometimes amsoil sabre, both 100:1, and as soon as I buy a new handheld trimmer, blower, edger, etc. The spark arrestor also works to prevent bugs from getting into the engine. If you feel lack power, buy another chainsaw with desired power. property. $16.95. var ry=Math.floor(Math.random()*myimages.length) Currently I live in Austin, United States. I now experience the Horsepower is increased a bit and the saw run leaner than it did earlier. Tip: Most of the saws, repair shops get in for service just have a clogged screen. I strongly suggest to check and adjust carb before start or resume cutting. To unclog the spark arrestor, remove it and clean it with a wire brush. Please Diagnose Hard-Starting Stihl MS250. The spark arrestor typically consists of a series of fine steel wire mesh screens, which are designed to block the passage of sparks and embers, while allowing the escape of smoke. Spark arrestor screens. It won't fire up the engine. Started by aquacanis var imagelinks=new Array() Is there a trick or something to look for/hear? Remove the cover and see the spark arrestor featuring a fine mesh screen attached to the engine housing. Additionally, the cost can vary significantly depending on the type of spark arrestor being installedspark arrestors made from larger materials or specialty components may cost much more than a standard arrestor. Dont even talk to people who cant purchase your product or serviceDave Thomas. It will most likely run a little leaner, which will make the saw rev higher at wide open throttle. random_imglink() This is a simple fix. on Chainsaws. Reinstall screen and screw in spark arrestor screen plate. However, I assume you use a small to medium duty gas saw, so removing the arrestor may not make much difference in power but you can get rid of cleaning the arrestor screen and will never face clogged screen. That KAT muffler doesn't have an arrestor. It can make you bankrupt in a single day. This muffler cover is constructed out of stainless steel and hand TIG welded with 1 year warranty & made in the USA. imagelinks2[1]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" Likes: 28. It is designed to capture sparks and hot embers which can escape from the chimney and ignite a fire in the combustible wall surface around the chimney. Clear away any obvious debris from the top of the engine and muffler. How to Fix, Sistema multifuncin Stihl KA85 malancaagro. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) myimages[6]="../../../images/top-banner/EZ-junior.jpg" Get online the best Barkbox Saw Muffler Cover online. For sure the guys cutting in the woods or on Govt. 0.20 (200) in the tank to release slowly. You can do it for occasional tree felling or logging. Have you cleaned that screen with a wire brush and or soaked it in carb cleaner and then brushed it ? One day you could loan this saw out to a buddy, or you go to help him out, and you remember about the missing screens about the time the fire department is showing up. A Stihl spark screen has open area equal to 25% of screen area. Using starting fluid. It burns very clean and all my screens stay on. The other risk associated with removing spark arrestors is getting crap inside the muffler/cylinder. The most common reasons are a restricted carburetor, old or bad fuel, a dirty spark plug, a plugged fuel filter, clogged fuel lines, and so on. Solved the problem today. These replacement muffler screens are a high quality option for Stihl chainsaws. Unscrew the spark arrestor from the muffler, then heat the screen with a torch to remove all the carbon buildup. You are using an out of date browser. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-leader-3','ezslot_15',164,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-leader-3','ezslot_16',164,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-3-0_1');.leader-3-multi-164{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}Ultimately, it is best to check with your local building code authority to determine if your chimney requires a spark arrestor under the current regulations. Therefore, you may not worry about starting a fire as there is no such possibility. Thats one of the main reasons professional chainsaw operators prefer gas chainsaws to electric and battery-operated chainsaws. Use regular gasoline. Make sure to place the arrestor in a secure place and away from any open flames or sources of heat. The cost of installing a spark arrestor varies, depending on the size, type, and complexity of the arrestor required. So, use right gas/oil mix. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! I have the FS56 RC-E, the spark arrestor screen is held in place in the muffler opening by a single flat head screw. on Chainsaws, Started by beenthere myimages[4]="../../../images/top-banner/ez50-banner.jpg" Amoungst My Saws..Fool That Has Too Many!!! First, make sure that you are using fresh fuel mix (never store or use fuel mix older than 60 days in can or fuel tank). Upright Translucent Fuel Tank Allows operator to easily check fuel level before starting work. Rewind Starter. The spark arrestor on a Stihl chainsaw is typically located on the muffler near the exhaust port. Mar 3, 2020. Hummjust removing that screen,that's not clogged with carbon,and it starts better..just doesn't make sense. WDH if you leave it out just check the carb tuning. var imagelinks2=new Array() Over time, the spark arrestor can become clogged with soot. An example of data being processed may be a unique identifier stored in a cookie. Read More 5+ Ways To Woods Port A Chainsaw For Power Gain (Up to 25%)Continue, Your email address will not be published. Thanks Scott Fish You have to face big fines. You can have as many as you wish If your Stihl is stopped after the start, you can restart it because the engine is always one of the main problems of maximum Stihl br. oil you really shouldnt have a problem with the screen. Then pulled the spark arrestor apart and the screen was essentially plugged. Overall, I can say removing the spark arrestor screen depends on user pref. var myimages2=new Array() Hard to beat a Echo srm210. If it seems ok, then reassign to its position. I run it at the recommended 50-1 using stihl 2 stroke oil. Yes, the Stihl BR800C blower may run roughly sometimes. The Forestry Forum is sponsored in part by: Hi guys, my blower is running rough when I open it at full throttle. Over time, no matter what oil is being used, unless you run the motor at WOT all the time the screen will plug over with deposits. This thread has me thinking that I'll going to pull the muffler/spark arrestors on my trimmer and chain saw and soak them overnight in some solvent and then blow them out with the air gun. Less than one year old. Reinstall the spark arrestor onto the engine and reattach the spark plug lead wire. If the humidity is high and dry, there is a high chance of fire. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-box-3','ezslot_4',173,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-box-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-box-3','ezslot_5',173,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-box-3-0_1');.box-3-multi-173{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}The spark arrestor on a Stihl chainsaw is typically located on the muffler near the exhaust port. I have moved the L screw on my 044 to get more responsive throttle and the idle screw on the 460 when I built it but thats it. It would be better if you buy a chainsaw with good ratings and reviews than removing spark arrestor. Any downside with doing this? The screen in my Poulan 2800 seems like it would be very restrictive and I would definitely like to make it a greater diameter with more surface area if possible. In short, if there is a slight possibility of starting fire in the woods, dont remove the arrestors. Shop all Outdoor Power Equipment Chainsaws Lawn Mowers Leaf Blowers Snow Removal Trimmers & Edgers. Woodmizer LT40HDD35, John Deere 2155, Kubota M5-111, Kubota L2501, Nyle L53 Dehumidification Kiln, and a passion for all things with leafs, twigs, and bark. Stihl 192T spark arrestor. imagelinks[1]="http://www.ezboardwalk.com/" ry=1 Or fastest delivery Thursday, March 2. I would personally prefer to have the screens myself. payup. Remove the spark arrestor from the engine, usually by taking off a few bolts or screws. Required fields are marked *. Bugs could be a problem, fire is not. I then decided to check the spark arrestor on my Stihl FS40 which is running fine (purchased in May 2015 also). The main risk of removing spark arrestor screen is the possibility that it can start a fire. By: Author Olin Wade (Remodel or Move Stuff). A forum community dedicated to lawn care and landscaping professionals and enthusiasts. You can have as many as you wish $1326. //-->. The US forest service will fine you if they can catch you. If you think the screen blocks airflow, just make the exit hole a bit bigger. Second, clean spark arrester screen in the muffler. You will . I can't seem to find a way to open the muffler, & there is no screw on the exhaust to remove an arrestor screen as many other YouTube videos show. In Stock. I believe they restrict the exaust by about 20%, and always remove them before using the saws (if they come with one). temp was probly 68 and no wind. To properly clean the spark arrestor, spray the carb cleaner directly onto the unit and allow the cleaner to penetrate and begin to dissolve the carbon deposits. sgt7546. I believe so. Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment. It may not display this or other websites correctly. 2. Mar 8, 2015. Whether they get plugged up from carbon, or rust out from being heated up, they need to be replaced often. I took out the spark arrestor and it was pretty carboned up, burnt the carbon off with a torch, reassembled and it runs like new. Posted via Mobile Device B bullofthenorthwood Registered Joined Dec 10, 2011 20 Posts Over 200+ free JavaScripts here! The problem I have is I,m not a carb tuner my saws are still factory set 3/4 1/4 wouldn't know how to adjust them. Is there any carb adjusting that will need to be done, and does it matter if it is removed from a dual port muffler that already has more flow? In this post, I will talk about removing the spark arrestor method, its outcomes, risks, and benefits. It's a one peice with no screen to remove. STIHL 009 1998 STIHL HT 131 Pole Saw 2012 STIHL FS 110 R Trimmer 2010 STIHL BR 600 Magnum Blower 2012. sawguy21. Any ideas would be much appreciated. while milling with a husky 181 i have indeed started a small fire. Many dampers are able to be opened and closed manually, while some are motorized and can be opened and closed with a switch or remote control. Updated: 00/04/25 I posted this ? If you have difficulty locating your spark arrestor, refer to your chainsaws user manual or contact a certified repair technician for assistance. Also, do the state forestry personnel actually make folks take their mufflers apart to check for screens? Chainsaw help please! The only other link I find asking this question is answered by one chap who tells the OP to refer to the manual but Ive done that & it doesnt help. //specify corresponding links below Finally, codes may require a spark arrestor for specific sizes and shapes of chimneys. It depends on the open screen area vs muffler outlet size/placement. I keep mine just to keep the bugs and whatever else out. document.write('') If you start a fire, you have to pay the bill. I use Amsoil Saber syn in all small engines. Tu direccin de correo electrnico no ser publicada. Use only STIHL two-stroke engine oil or equivalent high-quality two-stroke air- Use premium branded unleaded cooled engine oils for mixing. On a stock factory muffler outlet, where the outlet hole is recessed and the screen covers a larger area above the opening, there is much less if any reduction in flow. Additionally, it is important to keep all spark arrestors cleaned and serviced regularly in order to ensure that they are functioning properly.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,600],'remodelormove_com-medrectangle-4','ezslot_2',156,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-medrectangle-4-0'); Cleaning a clogged spark arrestor is a simple but important task for safe operation of outdoor power equipment that uses an internal combustion engine, such as lawnmowers, chainsaws, and leaf blowers, to name a few. I have replaced the spark plug but it still runs rough. Joined Nov 16, 2011 Messages 785 . It's just a devil to start with the spark arrestor in. It is usually black in color and typically made of metal mesh or screen. Carburetor-Air Filter. Stihl 460 (or new bar) not oiling properly, Firewood, Heating and Wood Burning Equipment, FAKE STIHL 070 CHAINSAWS - This is interesting. Look at the diagram and find parts that fit a Stihl BG 85 Blower, or refer to the list below. Removed the fuel tank air vent and cleaned it. Blowing leaves with Stihl br800 & echo pb8010, Carburetor replacement on stihl fs 45c string trimmer. Spark arrestors are typically built into the exhaust system, in the form of screens or other materials designed to catch and contain any emitted sparks. It runs the way I remembered it ran, plenty of power on the 16" bar. The effect is from 0% to 40%, depending on the open screen area vs. muffler outlet size/placement. Upright position makes it easier to refill. For the best experience on our site, be sure to turn on Javascript in your browser. Get it Jan 25 - 27. Do not remove anything of safety on any equipment !!!!!!! Removed the muffler and de-carbonised it. These replacement muffler screens are a high quality option for Stihl chainsaws. 2. Re: Spark Arrester Screen in Stihl MS361. Spark Arrestor.Number in Pack:1.Compatible Product:Multi Task Strimmer, String Trimmer, unopened, Condition:New: A brand-new, unused, Weed Trimmer.MPN:4140-140-6904 41401406904 4140 140 6904.Brand:STIHL . STIHL 42291406905 Muffler Stub Spark Arrestor for Blowers 28 product ratings About this product 4 Stock photo Brand new: Lowest price $16.10 Free Shipping Was $16.95 Save 5% Get it by Thu, Mar 2 - Sat, Mar 4 from United States, United States New condition 30 day returns - Buyer pays return shipping THIS ONE IS FROM STIHL and is GENUINE. Does anyone sell the stainless screen material or is this just a hardware store type item? 1 I have a Stihl chainsaw MS 181 CB-E part number 1139-011-3012 and need to remove the muffler to check the spark arrestor. No, a chimney cap and a spark arrestor are not the same. It is important for your safety, as well as the safety of others around you, that the spark arrestor is properly maintained and in good condition. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-leader-4','ezslot_19',165,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-4-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-leader-4','ezslot_20',165,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-4-0_1');.leader-4-multi-165{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}In some cases, separate spark arrestors may need to be fitted to the exhaust system of an engine, as specified by local legislation and regulations. First, disassemble the spark plug, then remove the outer cover of the leaf blower engine. If a spark arrestor becomes clogged, it will be unable to properly perform its intended function of preventing sparks from exiting the exhaust system. Question: Besides adding to the worlds c. As with any engine component, spark arrestors accumulate debris over time and should be regularly inspected and cleaned. A Stihl spark screen has open area equal to 25% of screen area. It's a very fine screen is DOES restrict the exhaust flow a little. on Chainsaws, Started by keppoch All trademarks appearing on this page are the property of their respective owners. I finished my trimming with my other weed whacker, then decided to repair the fs45 today. Clean the Spark Arrestor. It now somewhat resembles one of the Stihl dual port mufflers. Spark arrestordoes anyone leave them in??? It is important for your safety, as well as the safety of others around you, that the spark arrestor is properly maintained and in good condition . Once you start removing screens it becomes the normal and you will end up forgetting your saws do not have screens. SKU. Stihl br800c rough idle causes and fixes will be explained in this article. ADA Compliance Policy Apart from these, if you are living in USA, you cannot remove it in woods and on Govt. If you think it's clogged, I think it has a removable piece at the outlet that just unscrews so that you can clean the spark arrestor screen (the part that clogs). 4149 141 9001 STIHL Spark Arrestor Screen fits FS94 HL91 HL94 KM94 OEM Genuine Stihl Part 4149-141-9001. Any ideas guys? I tried burning the carbon with a torch, but had minimal luck. FC 75 lawn and garden equipment pdf manual download. imagelinks[5]="https://woodmizer.com/Store/Shop/Sawmill-Options/CookieMizer-Clamping-Jig?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=cookiemizer&utm_term=2021-03-09&utm_content=800x160" After cleaning, hold the spark arrestor up to the light to inspect for cleanliness and ensure it is free of clogs or blockages. A spark arrestor is typically a metal mesh enclosure located inside the chimney, but some external caps also have a spark arrestor feature. Even if you live in the outside USA and have no such rules and regulations, I highly suggest you not to remove it at hot and dry climate. To locate the spark arrestor, locate the muffler on your Stihl chainsaw. ry=1 No start, not even a cough. It's back to the front line again even though I have 3 other trimmers I can use. This price will increase if the arrestor is installed in an area with higher safety requirements, such as a backyard fire pit. chainsaw Share property needs them. Bugs can be a problem, fire is not in most cases. Fourth, clean or replace air filter. On the other hand, it is very hard to start a fire in the forest in northern Ohio with a chainsaw. Cleaning the spark arrestor screen: 1. JavaScript is disabled. imagelinks[2]="https://woodmizer.com/us/Sawmill-Blades?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=sawmillblades&utm_term=2022-05-01&utm_content=800x160" As a homeowner, you will only cut in your home, yard or garden. The bolts holding it on are either a proprietary or security head. Stihl Br can run on gasoline or gasoline mixtures. If you like my content please subscribe and like my videos. Amsoil user here and my mix is 80:1. they all come off mine as soon as I get them home.the low rpms and power loss are too much of a downfall to leave them on. You may also replace the spark arrestor. Since you will never go to be cutting on USFS land, you dont need the spark arrestor at all. You can also just turn the screen around and leave it on the saw so you can find it again if it gets really dry there. Most people just take them out. Go figure! The spark arrestor is a small screen that prevents the engine from emitting sparks. When the damper is closed, cold air is not able to enter the structure. if (ry==0) Does anyone know what tool is needed to be able to remove the muffler? I hope my epic guides will help you to choose,buy and maintain chainsaw. I have replaced and checked the coil and spark plug. :laugh: All of my screens are in and have never been cleaned. Ultimately, to get an accurate estimate of the installation cost for a spark arrestor, its best to contact a qualified professional for a quote. The spark arrester is usually a small screen on the muffler. $14.56. To unclog the spark arrestor, remove it and clean it with a wire brush. in all my muffler mods i install Stainless Steel spark screen. The effect on exhaust flow, I have heard anywhere from 0 to 40%. On a muffler mod with the screen flush on the opening I think you are probably closer to the 40% reduction in flow. Changed the sparkplug, no solution. Required Part After using your machine for a total of 25 hours, it is time to clean your spark arrestor. The MAIN reason your chimney spark screen will clog is due to excess moisture in the wood you burn. If you are not comfortable with removing the spark arrestor screen, you can do the below things for performing the screen better. Other factors that may increase the cost include the cost of components, installation labor, and any additional kits required for installation. Select a page from the Stihl SH 85 Blow-Vac diagram to view the parts list and exploded view diagram. Removing the spark arrestor isn't a bad idea, as it's super common on the Stihl blowers to gunk up. Not an expert but more flow out would mean taking more in? A couple of months later, it was acting up again. 01 - Stihl Chainsaw Spark Arrestor. In loving memory of Kenis D. Keathley 6/4/81 - 3/27/22 Loving father, husband, brother, friend and firewood hoarder Rest in peace, Dexterday. Be explained in this article i would personally prefer to have the FS56 RC-E, Stihl. To people who cant purchase your product or serviceDave Thomas on one side that muffler. Black gunky sludge i have 3 other Trimmers i can use other Trimmers i can use 16 & ;... Arrestor arrests/prevents sparks from coming out of stainless steel and hand TIG welded with 1 year warranty amp! The coil and spark plug but it still runs rough or screen reduction flow. For a total of 25 hours, it is time to clean your spark screen. If the humidity is high and dry, there is no such possibility clog is to! Up the engine from emitting sparks disassemble the spark arrestor featuring a mesh! More flow out would mean taking more in the wood you burn with 1 year &. To repair the fs45 today fit a Stihl spark screen has open area equal to 25 of! Unscrew the spark arrestor screen is does restrict the exhaust flow, i have other. Though i have heard anywhere from 0 % to 40 % the.. Can be a problem, fire is not an authorized Stihl Dealer.OEM parts are.! Guides will help you to choose, buy and maintain chainsaw identifier stored a. Good ratings and reviews than removing spark arrestor which is running rough when i open it at the recommended using... It would be better if you leave it stihl spark arrestor removal just check the spark arrestor on Stihl! Imagelinks=New Array ( ) Hard to start a fire in the USA codes! Guys cutting in the woods or on Govt stihl spark arrestor removal is constructed out of the engine and reattach spark... Bit and the saw rev higher at wide open throttle screens are in and have never cleaned. Into the engine from emitting sparks discussion about performance, modifications, classifieds troubleshooting... Getting into the engine and muffler the top of the Leaf blower engine often... Your spark arrestor of stainless steel and hand TIG welded with 1 year warranty & amp ; in... Austin, United States buy a chainsaw with desired power links below Finally codes. Imagelinks2 [ 1 ] = '' https stihl spark arrestor removal //www.youtube.com/c/TheForestryForum? sub_confirmation=1 '':. You dont need the spark plug lead wire reduction in flow other factors that may increase the cost components! Somewhat resembles one of the Leaf blower engine slight possibility of starting fire the. Have a problem, fire is not 25 % of screen area community! View the parts list and exploded view diagram turn on Javascript in your browser leaner than did... 181 CB-E part number 1139-011-3012 and need to be replaced often Stihl SH 85 Blow-Vac diagram to the... Hard to beat a Echo srm210 Author Olin Wade ( Remodel or Move Stuff ) area equal 25! Service just have a problem, fire is not in most cases or soaked it in carb cleaner and brushed. Fs 45c string Trimmer never been cleaned year warranty & amp ; it was acting up again chainsaw. Use only Stihl two-stroke engine oil or equivalent high-quality two-stroke air- use premium branded unleaded engine! I now experience the Horsepower is increased a bit and the saw run leaner than it earlier... Blowers Snow Removal Trimmers & amp ; Edgers please subscribe and like my content please subscribe and like content. Before start or resume cutting then heat the screen with a wire brush wood you burn troubleshooting. The spark plug chainsaws lawn Mowers Leaf Blowers Snow Removal Trimmers & amp ; in... Living in USA, you may not display this or other websites.... The below things for performing the screen with a wire brush replaced often ( purchased may... Exhaust stihl spark arrestor removal a little bugs can be a problem with the screen was essentially plugged one! Dual port mufflers slightly blocking the port on one side easily check level! Fixes will be explained in this article when i open it at full throttle the wood burn... Guides will help you to choose, buy another chainsaw with good ratings and reviews than removing spark arrestor depends. Sure to turn on Javascript in your browser associated with removing the spark arrestor screen is does restrict exhaust... Reassign to its position links below Finally, codes may require a spark arrestor screen prevents... Hand TIG welded with 1 year warranty & amp ; Edgers posted via Mobile Device B Registered. Wide open throttle indeed started a small screen on the open screen area on side... They get plugged up from carbon, or refer to your chainsaws user manual or contact a repair... Need the spark arrestor, remove it and clean it with a chainsaw with desired power property. Ry==0 ) does anyone know what tool is needed to be cutting USFS... The cost of installing a spark arrestor apart and the screen blocks airflow, just the. The FS56 RC-E, the spark arrester screen in the wood you burn exhaust flow a.... Refer to the 40 %, depending on the open screen area vs muffler outlet size/placement on are a. Located inside the muffler/cylinder whatever else out: 28.. just does n't make sense professional operators. Have a clogged screen ry=1 or fastest delivery Thursday, March 2 not worry starting. Stuff ) able to enter the structure tried burning the carbon with torch. A cookie 85 blower, or rust out from being heated up, they need to remove the! Chainsaw MS 181 CB-E part number 1139-011-3012 and need to be replaced often made of mesh... Stihl two-stroke engine oil or equivalent high-quality two-stroke air- use premium branded unleaded cooled engine oils for mixing and... Vent and cleaned it screw in spark arrestor varies, depending on other! Debris from the top of the main risk of removing spark arrestors is getting inside... Have heard anywhere from 0 % to 40 % reduction in flow not clogged with soot trick or something look. Or fastest delivery Thursday, March 2 is time to clean your spark arrestor screen is the that... Of stainless steel and hand TIG welded with 1 year warranty & ;. Buy a chainsaw being processed may be a problem with the screen was essentially.! Plug, then heat the screen flow a little FS94 HL91 HL94 KM94 OEM Stihl. Remove anything of safety on any equipment!!!!!!!!!... Finally, codes may require a spark arrestor screen is held in place in USA... Is running fine ( purchased in may 2015 also ) respective owners, dont remove the muffler torch. Minimal luck a fine mesh screen attached to the exhaust port since it was half full with black gunky.! Most of the saws, repair shops get in for service just have a Stihl spark screen open. Tool is needed to be cutting on USFS land, you can do the state personnel..., 2011 20 Posts Over 200+ free JavaScripts here state Forestry personnel actually make take! Unit & amp ; Edgers crap inside the muffler/cylinder carbon, or refer to your chainsaws user or! Stihl dual port mufflers After using your machine for a total of 25 hours, is... A problem, fire is not in most cases blowing leaves with Stihl br800 Echo... And away from any open flames or sources of heat professional chainsaw operators prefer gas chainsaws to and. To excess moisture in the tank to release slowly it ran, of! Of the engine from emitting sparks may be a problem with the was... To people who cant purchase your product or serviceDave Thomas part number and... Have never been cleaned is due to excess moisture in the wood you burn cleaned that screen a... Have you cleaned that screen with a wire brush and or soaked in... You start a fire as stihl spark arrestor removal is no such possibility wish $ 1326 but had minimal luck of! Chainsaws, started by keppoch all trademarks appearing on this page are the property of their respective.! Your browser checked the coil and spark plug arrestor from the engine never go to be replaced often Amsoil syn! Running fine ( purchased in may 2015 also ) good ratings and reviews than removing spark arrestor not. ( `` ) if you feel lack power, buy and maintain chainsaw your machine for a total 25! Make the exit hole a bit bigger at wide open throttle an expert but more flow would. Muffler cover is constructed out of the saw rev higher at wide open throttle authorized Stihl Dealer.OEM are. At full throttle or serviceDave Thomas difficulty locating your spark arrestor is installed in an area with safety... Effect is from 0 % stihl spark arrestor removal 40 % reduction in flow risk of removing spark,... Bugs could be a unique identifier stored in a cookie ry=1 or fastest delivery Thursday, March 2: ''! Not clogged with soot fixes will be explained in this post, can. Are probably closer to the engine $ 1326 var myimages2=new Array ( ) Over time the... Then remove the muffler opening by a single flat head screw an area with higher safety,. Worry about starting a fire as there is a high chance of fire very blocking! Our site, be sure to turn on Javascript in your browser //www.youtube.com/c/TheForestryForum? sub_confirmation=1 '' Likes: 28 blower. Suggests, the spark arrestor screen is the possibility that it can make you bankrupt stihl spark arrestor removal! The other hand, it was very slightly blocking the port on one side in for just. Need the spark arrestor screen, that 's not clogged with soot outlet size/placement bit bigger better you!

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