actually most of the time when i hit the trigger it just dies.in order to restart it i have to hold the trigger a bit and restart it half wide open.gets really really aggravating. Spring Parts Starter Parts. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not DONYBOY73 “The Small Engine Doctor\".#donyboy73 #db73 #smallenginerepair #howto Carburetor. 4229 140 6905 Muffler Stub Spark Arrestor w/ Screen STIHL Genuine Part. Fuel Filter. Follow the instructions below and you'll have your machine running like new in no time. If the spark arrestor is clogged, the engine may stall. We were unable to add your email to our mailing list. IMO, it's a POS. I do my best to teach you how to easily diagnose problems the fastest, quickest and most efficient way with real repairs beyond just replacing a spark plug. temp was probly 68 and no wind. Stihl BG 50 Handheld Blower — 27.2cc, 412 CFM, Model# BG 50. The problem ended up not being the carb. Once the spark arrestor assembly has been removed from the muffler, split the spark arrestor screen away from the exhaust pipe and set it aside. Here is a short video on how to remove the spark arrestor on pretty much any Stihl equipment. The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. You should totally remove the spark arrestor. The downside is that In most places it's against the law to run without a spark arrestor. It should fire up strong for a couple seconds. DONYBOY73 “The Small Engine Doctor” recommends safe practices when working with power tools, hand tools, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. I'm happy. A clogged or dirty spark arrestor screen can cause performance issues on your small engine. 2. 42291406905, 4229-140-6905 Fits STIHL models: BG55 BG56 BG85 BG86 … STIHL Incorporated the garbage can. Spark Arrestor. Ignition System-Muffler. Stihl BG 85 Blower (BG85C) Parts Diagram Select a page from the Stihl BG 85 Blower diagram to view the parts list and exploded view diagram. alt. Spray with carburetor cleaner until you can see through all of the holes in the screen. You may also replace the spark arrestor. How to Clean a spark arrestor on Stihl equipment. while milling with a husky 181 i have indeed started a small fire. Â. Note that I bought this carburetor because my Stihl BG 86 leaf blower would bog down when hitting the throttle. To fix and prevent these problems, it's important to clean the spark arrestor screen on a regular basis. Page 23: Main Parts Item# 63951 . MS 171 chainsaw pdf manual download. Remove the screws securing the spark arrestor and detach it from the muffler. Hold throttle wide open a spray a small amount of flammable carb cleaner or premix into carb and try to start. Cleaning the spark arrestor screen: Remove the screws on the muffler cover and pull the cover off of the muffler. Take the product, non road engines. Built here in America, this reasonably priced tool boasts the highest power-to-weight ratio in the STIHL gas-powered line, making it the perfect choice for homeowners seeking premium STIHL quality. In this video I explain why I don't remove them from equipment in my shop.Don’t forget to click the to turn on Video Notifications for more money saving videos and tips, featuring all the brands like Stihl, Husky, Husqvarna, Honda, Echo, Tecumseh, Dolmar, Makita, Poulan, Ariens, Briggs and Stratton, Murray, John Deere, Craftsman, MTD, AYP, etc.Watch how to clean a chainsaw spark arrester here;https://www.youtube.com/watch?v=XclI6u_xAAsWatch how to clean a weed wacker spark arrester here;https://www.youtube.com/watch?v=U0LJ3gX2_CwHelp me make videos or buy me a beer!! Take a look at the parts available for your Tanaka equipment here.  Spark Plug. Â, Remember to find parts for all of your projects by using our. The bg86 is bad about clogging the spark arrestor.even though mine clogged up and i removed it on both mine the bog is still there.limiters removed and carb rebuilt it still bogs no matter how its tuned. Learn to repair a malfunctioning engine by cleaning the spark arrestor in six easy steps. Mount the spark arrestor assembly back onto the muffler by fastening the screws. http://patreon.com/donyboy73Connect with me on these social media spaces (plus that's where I announce contest winners)Facebook: https://www.facebook.com/Donyboy73-The-Small-Engine-Doctor-on-Youtube-234040803408166/Twitter: https://twitter.com/donyboy73Instagram: https://www.instagram.com/donyboy73/If you enjoy my videos make sure to comment, share, thumbs up and subscribe. Why I Don't Remove Muffler Spark Arrester Screens From 2 Cycle Equipment!Should you remove the muffler spark arrester screens from your 2- cycle equipment? in all my muffler mods i install Stainless Steel spark screen. I Removed the 4 screws holding it to the muffler thus doing away with the arrestor temporarly.The motor started 3 times for a second or 2. Remove the spark arrestor assembly.   Gain access to the muffler. Best case scenario you start a brush fire and don't have to mow for a while. Depending on the model concerned, the following pictograms may be on your machine. We recommend doing this outside to avoid potential fire danger. Place the muffler cover over the muffler and secure it using the screws that were removed on the first step. Ignition Coil. Genuine Carb, runs great, but it was the spark arrestor that was making my leaf blower bog down. BG 50 The lightest gasoline-powered handheld blower in the STIHL lineup. Remove the two small screws on the spark arrestor screen plate, located on the muffler, on the left side of the blower. Keeping a well maintained machine can prolong the life of your tool and keep your projects moving forward. View and Download Stihl MS 171 instruction manual online. I think it started because the spark arrestor was plugged. Remove the filter inside the tank and test run the unit. Cleaning the spark arrestor screen: 1. Symbols in Text Many operating and safety instructions are supported by illustrations. Once the screen is cool to the touch, re-install it in the exhaust pipe. STIHL products must not be thrown in meet the U.S. EPA regulations for small manual. This unit has a Chi-Com Zama carb. Receive money-saving advice and special discounts! Copyright © 2021 eReplacementParts.com Inc. Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine. BG 50 English 12 Mounting the Blower Tube N Push the blower tube(1) with lug(2) into the fan housing stub(3) and rotate it in the direction of the arrow to lock in position. Removing the Blower Tube N Use … To unclog the spark arrestor, remove it and clean it with a wire brush. BR 106 BR 320 BR 320 L BR 340 L BR 420 BR 420 C. BR 45 BR 550 BR 600. BG 340 L BG 4227 BG 45 BG 46 BG 55 BG 56. Also for: Ms 181, Ms 211. If it doesn't rev up you have a primary compression or possibly a secondary compression issue assuming you have good spark. Thanks for watching!Easy to follow and thorough step by step tutorials do it yourself (DIY) to help you with your broken lawn and garden equipment including snowblowers. Carburetor Parts Filter Parts. Special Servicing Remove the screws securing the spark arrestor and detach it from the muffler. It was a genuine Stihl part, installed easy and fired right up. A hand-held blower that weighs 9 pounds, Stihl BG 55 delivers air speeds of 140 miles per hour at its nozzle. Protected Spark Arrestor Muffler has large baffles which reduce noise level and contains a screen designed to reduce the emission of sparks. BG 55, BG 65, BG 85, SH 55, SH 85 English 2 Pictograms The meanings of the pictograms attached to or embossed on the machine are explained in this manual. A 123m long line will fit the STIHL C5-2 mowing head, the 11-2, and 6-2, as well as any curved shaft strimmer, it is easy to load and is also durable and flexible. exhaust was pointing straight down and caught the fine sawdust on fire. Over time, the spark arrestor can become clogged with soot. Replace after 100 operating hours Check Spark arrestor in muffler Have replaced by dealer Cooling inlets Clean All accessible screws and nuts (not adjust - Retighten ing screws) Safety labels Replace STIHL recommends an authorized STIHL servicing dealer. Problems With No Spark on a Stihl BG55. Inspect the spark plug for signs of wear or damage. Now start up that trimmer and get to weed whackin'. Pages in this diagram. And that's how easy you can clean and repair the spark arrestor in your small engine. CRANKCASE-CYLINDER. Rewind Spring. Remove the screws on the muffler cover and pull the cover off of the muffler. DONYBOY73 “The Small Engine Doctor” assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. What's the worst a loose spark could do while mowing grass during a dry spell? Mine is several year old. Due to factors beyond the control of DONYBOY73 “The Small Engine Doctor”, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. You will also find many tool and product reviews from top brands on my channel as well.I have the largest Small Engine Repair Video Library on Youtube and the entire internet with over 1200 videos, just GOOGLE \"DONYBOY73\"!I want \"DON THE SMALL ENGINE DOCTOR\" on Youtube to save you time, frustration and most importantly, MONEY with my HOW-TO videos!Due to factors beyond the control of DONYBOY73 “The Small Engine Doctor”, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. If the spark arrestor is clogged, the engine may stall. This repair article will instruct you how to repair a dirty or damaged spark arrestor on your small engine. It's just added weight they put on to charge you more. Pull off the plate and remove the spark arrestor screen. Hi, im just wondering if anyone on here has ever heard of removing the spark arrestor in the muffler of your handhelds, such as your trimmers for increased output torque … My BG 85 starts easily with plenty of power but it stops after 5 mins, it will restart after I prime it, to try and fix this problem I've replaced fuel line/filter,tank vent, clean carby with new kit fitted, and check spark arrestor screen. Square strimmer lines cleanly slice through heavy weeds and grass and a STIHL square line can be found at varying thickness including 2.4mm, 2.7mm, and 3.3mm and in lengths of up to 100m. Why I Don't Remove Muffler Spark Arrester Screens From 2 Cycle Equipment!Should you remove the muffler spark arrester screens from your 2- cycle equipment? Air Filter Cover is easy to remove for fast and easy filter cleaning or replacement. Shop by Stihl Leaf Blower Parts. Final Words. Gents: I've got plenty of experience adjusting the H/L screws on my Husky chainsaws, but little experience on the Stihl. Anyway, the blower has started running like crap. These tips are for both the homeowner and shop owner.Whether it be a handheld, two stroke, two cycle engine like a chainsaw, weed eater, weed wacker, string trimmer, grass trimmer, line trimmer, hedge trimmer, strimmer, brush cutter, leaf blower, or four stroke, four cycle units like a lawnmower, wood splitter, lawn tractor, snowblower, pressure washer, generator or a ride on mower that needs parts installed or replaced, I’m your go-to guy.My favorite brands of spark plugs are NGK and Champion and are the ones I recommend.I’ve been a small engine mechanic for many decades and also run my own repair shop so my videos are loaded with tips and tricks that I have learned and want to share with you. Tank vent....run unit until it begins to loose power then loosen the fuel cap. Your stihl uses a screen type spark arrestor, it's a mesh screen that prevents large particles from leaving the exhaust system. Shop by Popular Models. To clean the screen you will need a blow torch and a pair of needle-nose pliers. How to Clean a spark arrestor on Stihl equipment. The spark arrestor is a small screen that prevents the engine from emitting sparks. Page 59 Fly Wheel – STIHL Incorporated will charge you for off-road equipment engine will be the cost of the emission test. As the engine wears deposits build up on the internal walls of the engine. Carb fuel strainer.... remove & disassemble carb examine strainer for debris. At the front of the engine there is a small exhaust port (PIPE) There is a spark arrestor inside that breaks down quickly and blocks the exhaust diminishing power.Take the pipe out (it unscrews) take the broken screen materiel out and clean the hole in the pipe with a piece of wire.It will be carboned up. if this cures the problem replace the filter. 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