All current serial numbers will be nine digits long and begin with the number 2, 3, 5 or 9. This carburetor came off of a working blower. Old fuel leaves deposits in the carburetor fuel lines that impede the flow of gas to the combustion chamber. 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. How to rebuild a Walbro Carburetor on a Stihl Br 420 Backpack leaf blower von Sunshine TV vor 3 Jahren 13 Minuten, 29 Sekunden 13.905 Aufrufe In this video I will show how to remove the , carburetor , from the engine and install a new rebuild Pick up the carburetor and allow as much of the cleaner to drain off as possible. The leaf blower is one of many tools used to keep landscapes clean and beautiful. Cleaning the Air Filter 19 Engine Management 20 Adjusting the Carburetor 20 ... warnings apply to the use of all STIHL blowers. Cover and start the engine. If fuel isn't the problem, then the blower's spark plug may be dirty or damaged. Was using my blower this morning and after I put it down I notice it was leaking gas, took the breather cover off and my air filter was soaked with gas, it has not been turned upside down or tilted over. The Stihl BG 55 leaf blower has a 27.2 cubic centimeter engine that produces 140 mph air velocity at the nozzle, making cleaning up tough lawn leaf and debris jobs with the machine a breeze. The likelihood that it is causing the problem increases with the age of the fuel in the gas tank. Open and close the choke to clean the choke valves. – Reinstall the carburetor in the engine. Hold your chainsaw in one hand with the throttle at about two-thirds. Perfect for both urban and rural jobs, the BR600 takes the hard work out of heavy debris and sets the bar for all professional backpack blowers. 39 The upright, translucent fuel tank lets you easily check and quickly replace fuel. 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. In this video I show you how to repair it yourself and save a trip to the repair shop.Buy K10-WAT carb kit here;http://www.discountonlineparts.com/search.php?s=k10-wat\u0026x=0\u0026y=0Buy NGK BPMR7A spark plug here;http://www.discountonlineparts.com/search.php?s=bpmr7a\u0026x=0\u0026y=0Don’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. They are designed ergonomically and are highly efficient. 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 See the ... backpack blower from the oprator’s back and place it on the ground before attempting to fuel the machine. Brand New - High Quality - Aftermarket - Carburetor for Stihl BR320 BR340 BR380 BR400 BR420 Backpack Blower w/ Carb Kit Fits for: Fits Stihl BR420 BR400 BR340 BR380 BR320 SR420 SR400 SR380 SR340 SR320 backpack blowers; Replaces OEM part number: Stihl 4203 120 0601,4203 120 0603,4203 120 0605,4203 120 0607; Walbro HD-4A HD-4B HD-13B; Package include: 1x carburetor 1x … Unscrew or unhook the air filter cover. Brush it away with a cotton swab. The carburetor will draw the fluid through the combustion chamber fuel ports and clean them. Without this primer, the carburetor would not get enough fuel to the combustion chamber to start. Slice the side tabs off for easier future adjustment. Remove the spark plug, and wipe it dry with a clean rag. Yes, you need to put caps back in. If the engine is still hard to start, repeat the cleaning procedure. On backpack blowers, it is on the bar code label and stamped in the top of the cylinder or main crank case. 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. Allow the carburetor dry for at least 10 minutes—some carburetor cleaners can damage the diaphragms if the carburetor is reassembled when still wet. Spray the parts of the carburetor that you can see under the air filter with carburetor cleaner. Slide out the air filter … 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. Set the choke to the "run" position when the engine starts. As a landscape builder, he helped establish two gardening companies. How to Clean a Husqvarna 223L Trimmer Exhaust, Troubleshooting Problems with Starting Weed Eaters, How to Fix a Vibration in a Grass Trimmer, My Craftsman Push-Mower Engine Won't Start With the Air Filter On, Stihl: STIHL Trimmer and Brushcutter Common Features, YouTube: Stihl Trimmer Weed Eater Repair -- Stihl Carburetor Repair-Replacement fs, fc, km, hl, 45, 46, 55, My String Trimmer Starts, But Won't Stay Running, My Stihl Weed Trimmer Is Dying at Full Throttle. Pull the air filter pad from the filter box. A new carburetor costs just a few dollars more, and eliminates the need for rebuilding. If you're having trouble starting your Stihl trimmer, a blocked carburetor is one of the possible reasons. Spray a generous amount of carburetor cleaner into the air intake port, and depress the throttle trigger a few times to work the cleaner through the internal carburetor mechanisms. The engine will surge when you do this. Open the air filter cover. Press the spark plug boot firmly STIHL recommends that you have onto the spark plug servicing and repair work carried out exclusively by an authorized STIHL servicing dealer. Carburetor for Stihl BR320 BR340 BR380 BR400 BR420 Replaces Walbro HD-4A HD-4B HD-13B Carburetor 4203-120-0603 4203-120-0605 Backpack Blower Carb … It may need cleaning but very little to none. STIHL Backpack Blower Common Features Lightweight backpack blowers are built on a padded polymer frame with dual-position adjustable straps and a foot pad for smooth, stable starts. 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. The carburetor cleaner will get sucked through all of the carburetor jets and past needle valves, dissolving all the gunk. STIHL Magnum Backpack Blower BR600 with 3.8 bhp engine combines high air speeds, air volume, and power to deliver a rugged, low-emission machine. If the trimmer is old enough, the carburetor may need rebuilding, but if that's necessary, it's usually just as cost effective to replace it. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. All items sold are AS-IS unless otherwise stated. Step 3 Blow out any cleaner left in the passages of the carburetor, using pressurized air. 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. Details: *100% brand new and high quality *Color: As Pictures Show *For Stihl BR320 SR320 BR400 BR420 Bush Cutter Leaf Blower *Replaces Part Number: 4203-120-0601/ 4203-120-0603 *Easy to install and use *Use high-quality materials for durability Prime the carburetor by pushing the priming bulb three or four times, and then close the choke and pull the starting cord to start the engine. Help me make videos or buy me a beer!! Loosen the bolt and remove the air filter cover located on top of the carburetor. Is your leaf blower hard to start, lacks power and leaks fuel? Page 22: Storing The Machine Thoroughly clean the machine – pay special attention to the cylinder fins and air filter. Is your leaf blower hard to start, lacks power and leaks fuel? Most Stihl trimmers have a screw that releases the cover -- simply turn it counterclockwise with a screwdriver. The carb is "hard mouted" and the carb needles will rotate rich without the caps. If they are wrecked, buy new caps - 50c each. For more information, call STIHL Inc., toll-free at (800) 711-7959 between 8 a.m. and 5 p.m. PT Monday through Friday. The MAGNUM® professional backpack blower offers the standard STIHL proven fuel efficiency — up to 28% greater as compared to competitive models tested, and impressive power-to-weight ratio, and also features an improved low-emission engine for increased durability; a new nozzle with an extended wear area, and a newly designed nylon harness with high wear resistance. If you decide to disassemble the carburetor, clean it and rebuild it, you'll need to purchase a carburetor rebuilding kit from Stihl. Step 5 Spray a one-second blast of carburetor cleaner into the vacant space where the air filter was. Spray two or three short squirts of cleaning fluid into the air intake port. A leaf blower that won’t start at all may require fuel. Stop using the backpack blower immediately and return them to the STIHL dealer where purchased for a free repair. Leave it out of the trimmer. Remove the air filter cover's two Phillips screws on the left, rear side of the backpack blower with a … I have a Stihl BR320 backpack blower. C1Q-S68 Carburetor for Zama C1Q-S68 C1Q-S68G Stihl BG45 BG46 BG55 BG65 BG85 SH55 SH85 BR45C Leaf Blower Carb with 3 Size 3-Feet-Long Fuel Line Hose … 09. The primer on the BR600 sits near the carburetor, on the back side of the blower. Carburetor for Stihl BR320 BR340 BR380 BR400 BR420 Replaces Walbro HD-4A HD-4B HD-13B Carburetor 4203-120-0603 4203-120-0605 Backpack Blower Carb with Air Filter Fuel Line Kit 4.1 out of 5 stars 23 $20.39 $ 20 . Carburetor for Stihl BR320 BR340 BR380 BR400 BR420 Replaces Walbro HD-4A HD-4B HD-13B Carburetor 4203-120-0603 4203-120-0605 Backpack Blower Carb with Air Filter Fuel Line Kit 4.2 out of 5 stars 25 $20.39 $ 20 . BRAND NEW!! On handheld blowers and shredder vacs, it is located on the bar code label on the fan casing. 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. Carburetor Kit For Stihl BR400 BR420 BR320 BR380 Backpack Blower Spare Part Carb. You can give the carburetor a good cleaning without even removing it from the trimmer. Please view all photos! Dalom BR 600 Carburetor Air Filter Fuel Carb Repower Kit for Stihl BR500 BR550 BR600 Backpack Blower Leaf Blower Parts Replaces Zama C1Q-S183 4282-120-0606 4282-120-0607 4282-120-0608 4.0 out of … It runs fine but is leaking a lot of gas. A saw is tuned approximately by "WOT RPM" and/or "4 cycle sound". A blower is tuned for slightly rich of peak hp. The primer function on the BR600 backpack blower from Stihl exists to help bring fuel into the carburetor before the engine starts running on its own. Finally, this is the stage of reinstallation when you had done … Clean the carburetor and let dry Clean all ports and jets in the body of the carburetor with aerosol carburetor cleaner and compressed air. But, despite its widespread usage, not many people know how to clean carburetor on leaf blowers. Different models may have different parts and controls. For sale is a used Stihl BR600 Backpack Blower C1Q-S184 Carburetor. Open the air filter cover. Wipe the outside dry with a clean rag. Remove the air filter and clean it, if necessary. Rinse it under cool water and give it one night to dry thoroughly. Item has some scuffing/scratching as expected. © Copyright 2020 Hearst Communications, Inc. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. Turn off the engine, and then replace the air filter. The cleaner emulsifies grime and old oil. Put on a new carburetor, new pl … read more This is not original part,please check the size before order,thank you！ Replacement manufacturer part number: Stihl 4203 120 0601,4203 120 0603,4203 120 0605,4203 120 0607 Walbro HD-4A HD-4B HD-13B Fitment models: Stihl BR320 BR340 BR380 BR400 BR420 SR320 SR340 SR380 SR400 SR420 Backpack Blower Aftermarket and Brand New Package Include: 1x Carburetor … 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. Wash the air filter in water soapy with dish detergent. You can give the carburetor a good cleaning without even removing it from the trimmer. This spring I did a major tune-up. 39 Blower starts and then after 5 or so minutes, engine floods out like the choke has been opened.