saw was bone stock other than the removed spark screen (this was years before i even learned about modified saws). Sounds as if it has compression, but have not looked at piston. Using starting fluid. */
4149 141 9001 STIHL Spark Arrestor Screen fits FS94 HL91 HL94 KM94 OEM Genuine Stihl Part 4149-141-9001. Screen arrestors come in different ratings depending on how . Tried two fuel filters and two spark plugs. Feb 28, 2012. Once you start removing screens it becomes the normal and you will end up forgetting your saws do not have screens. Use regular gasoline. 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. If the spark arrestor is clogged, the chainsaw may run stall or run rough. 30 Replies 33288 Views March 24, 2009, 01:10:08 PM by IndyIan . Once the product has had time to do its job, remove any loose particles with a dry cloth and allow the spark arrestor to completely dry out before placing it back into your engine. Upright position makes it easier to refill. The most common way is to enlarge the exhaust pipe/path with a grinder, drill, or any other machine. Los campos obligatorios estn marcados con, https://www.facebook.com/pages/Donyboy73-The-Small-Engine-Doctor-on-Youtube/234040803408166, Comprobacin de corriente (SOLPADORA STIHL 420), Mquina nova com problema- BG 86C soprador Stihl. Please Diagnose Hard-Starting Stihl MS250. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. Or fastest delivery Thursday, March 2. To unclog the spark arrestor, remove it and clean it with a wire brush. I opened up and matched the muffler base to the exhaust port since it was very slightly blocking the port on one side. In short, if the USFS(United States Forest Service) find you, they would cite you. For a better experience, please enable JavaScript in your browser before proceeding. Over time, the spark arrestor can become clogged with soot. Descripcin en el Video de Stihl. Rewind Starter-1. US $23.9 You will receive ONE spark arrestor THIS ONE IS FROM STIHL and is GENUINE PART NUMBER: 4140-140-6904 Fits Stihl models: FC 55. . myimages[1]="../../../images/top-banner/ez50-banner.jpg"
Cleaned the screen, reinstalled, and the old Stihl runs like new. Allow the chainsaw to cool for 10 minutes or so if you have been using it. imagelinks2[2]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1"
Joined Nov 16, 2011 Messages 785 . Like Andy says, gotta have screens out here. The effect on exhaust flow is from 0 to 40%. I finished my trimming with my other weed whacker, then decided to repair the fs45 today. Fan Housing Inside . Go figure! //specify corresponding links below
The Husqvarna chainsaw spark arrestor is a small screen that prevents the engine from emitting sparks. JavaScript seems to be disabled in your browser.
.RDMJ2.470.V.AFINACION. 6. For most homeowners, I dont think it worth to take the risks. The machine had been fed orange bottle stihl oil and either Exxon or Shell 89 octane gas. The sparks are very small and are not enough to start a fire in most cases. Rewind Starter. It is usually black in color and typically made of metal mesh or screen. If the spark arrestor is clogged, the chainsaw may run stall or run rough. It's not like a car where the muffler is 15 feet long, it's only a couple inches to a port directly into the cylinder. Remove the screws securing the spark arrestor and detach it from the muffler. If the weather is hot and dry, the chance is very high. Drained and replaced gas. When the damper is closed, cold air is not able to enter the structure. I posted this ? Removing the spark arrestor isn't a bad idea, as it's super common on the Stihl blowers to gunk up. In Stock. To fix this issue, you need to reach that flywheel key position and remove the flywheel. function random_imglink2(){
The fire danger is so high. oil you really shouldnt have a problem with the screen. I know a guy who was fined $6 million for starting a fire in the forest with his modified bike. Failure to maintain and clean a spark arrestor can result in spark plug fouling, increased exhaust temperatures, and engine malfunction. imagelinks[1]="http://www.ezboardwalk.com/"
- Remove the inner handle The bent leg of the torsion spring molding from the drive tube. Only registered users can write reviews. myimages[6]="../../../images/top-banner/EZ-junior.jpg"
Stihl Diagrams FS250R Stihl FS 250 Brushcutter (FS250R) Parts Diagram Select a page from the Stihl FS 250 Brushcutter diagram to view the parts list and exploded view diagram. For the best experience on our site, be sure to turn on Javascript in your browser. JavaScript is disabled.