Tighten the 'L' screw all the way, then turn it one turn counterclockwise to open it. 6 Adjusting screws, carburetor without M-Tronic 102 11. Oct 12, 2016 · Got a trimmer that wasn't running from my cousin. 1 English Push thrust plate onto the shaft Insert the nut (10) into the mowing head Turn the mowing head (11) clockwise until it engages the shaft (5) Retaining the Shaft Tighten the mowing head STIHL AutoCut C 6-2 1 WARNING 2 Nuts that move too easily must be replaced. Then, back the screw off counterclockwise one-and-a-half turns. 80 $ 14 . 2 cc conforms to the relevant provisions of Directives 2006/42/EC, 2014/30/EU and 2000/14/EC and has been developed and manufactured in compliance with the following standards in the versions valid on the date of production: EN ISO 11806-1, EN 55012, EN 61000-6-1. FS 120, FS 120 R, FS 200, FS 250, FS 250 R Page 67 Es posible que unos pedazos de alambre sean desprendidos y arrojados a gran velocidad contra el operador o terceros Resharpen the brush knife regularly – and whenever it has dulled noticeably, and have it balanced if necessary (STIHL recommends a STIHL servicing dealer). We currently use 10-12 trimmers divided among crews each year. They also said the machine provided plenty of power, helping them breeze through the yard work. You need to decide if they are dieing from being too rich or too lean then adjust the low speed needle accordingly. **3. This grass trimmer is known for its reliable performance and durability. To adjust the carburetor, start by warming up the trimmer for a few minutes. 0 m/s2 for the vibration level. With that info someone can give you the basic setting. Next, turn it counterclockwise approximately 5 turns. 99. adjust LA so head stops. 4 cc conforms to the relevant provisions of Directives 2011/65/EU, 2006/42/EC, 2014/30/EU and 2000/14/EC and has been developed and manufactured in compliance with the following standards in the versions valid on the date of production: Feb 6, 2020 · Clear the dirt on the inside of the filter cover and the adjacent surface of the air filter. Jan 30, 2017 · We have been using several Stihl FS90R trimmers for years now. I have a Stihl FS44 that is giving me a bit of hassle while trying to tune the carb properly. The low speed jet is adjusted wrong and most likely the throttle stop as well. Ordered list. #1 · Jun 18, 2020. Created Date. Instruction and product manual for STIHL FS 44 trimmer. You’ll find them near the handle on the left side of the Stihl chainsaw. May 23, 2023 · Here is a 6-Step guideline to help you with adjusting the fuel mixture by regulating the low-speed screw: Locate the carburetor on your Stihl weed eater. Using no ethanol gas/oil mix. 13 Pay special attention to the safety. adjust the engine idle speed within fine limits. 6. facebook. $708. Hipa reached out to FS 85 R Serial identification: 4137 Displacement: 25. Step 3: Adjusting the Low-Speed Screw. 4 STIHL FS 36 and FS 40 trimmers. (from the slightly seated possition) Have a look what is written on your carb body (which one you have) and tell us. 5 turns for the initial settings. - STIHL "Autocut 11-2". Depending on the model concerned, the following pictograms may be on your machine. $24. 2 cc FS 250 R: 40. 7 Fuel 6. Back them off 1 complete turn (counter-clockwise) Screw (LA) – Turn (LA) Idle Speed screw until the chain stops. Look for the carburetor adjustment screws either near the air filter or under the spark plug. Usually you will need to do this is your machine won't start or it starts and bogs To adjust the carburetor on the chainsaw at the standard settings, follow the below-mentioned steps: Stop the chainsaw engine, and mount the cutting attachment of the chainsaw. Use only a spark plug of the type approved by STIHL and make sure it is in good condition – see "Specifications". One will have “Hi ” marking, while the other will have a “Lo” marking for identification. 2 cm3 conforms to the relevant provisions of Directives 2011/65/EU, 2006/42/EC, 2014/30/EU and 2000/14/EC and has been developed and manu‐factured in compliance with the following stand‐ards in the versions valid on the date of produc‐tion: Dec 7, 2018 · The setting without limiter caps depends on the carb that is on your machine. Turn the low speed screw (L) clockwise as far as stop, then turn it back 3/4 turn. Check the fuel filler cap for leaks at regular intervals. After cleaning in an ultrasonic cleaner notice a piece was missing from the Adjusting the carburetor on a 2-stroke engine can seem challenging, but in this video, I'll simplify the process. FS 45, FS 46 Page 20 Remove the tool used to block the shaft. These are the high-speed, low-speed, and idle adjustment screws. Fine-Tuning the Low-Speed Adjustment: With the chainsaw idling, fine-tune the low-speed adjustment screw for optimal performance during idle and low-speed operation. Do not operate your machine with a damaged deflector or worn rider plate (lettering and arrows no longer legible). 99, less than $30. FS 45, FS 46 English 3 The terminology utilized in this manual when referring to the power tool reflects the type of cutting attachments that may be mounted on it. 00 ) Proline® carburetor for Stihl FS38, FS45, FS46, FS55, FS55R. #3. N L LA Adjust idle speed with the idle speed N screw (LA) so that the cutting blades do not run. 25/1. Engine stops while idling Turn the idle speed screw (LA) N slowly clockwise until the engine If either the Episode 1: new carb and tune up on a Stihl FS 45 trimmer . 00 dollars out the door. 6 m/s2 The K-factor in accordance with Directive 2006/42/EC is 2. FS 80, FS 80 R, FS 85, FS 85 R Pictograms All the pictograms attached to the machine are shown and explained in this manual. If I had known this before I posted, I would have never posted to begin with. - STIHL "Polycut 5-3". FS 45. 9 Fuel intake 108 Apr 6, 2013 · Cincinnati, OH. FS 55, FS 55 C, FS 55 R, FS 55 RC English 3 The terminology utilized in this manual when referring to the power tool reflects the fact that different types of cutting attachments may be mounted on it. The carburetor on the Stihl FS 80 string trimmer has three adjustment screws. Next, adjust the low-speed screw to ensure smooth idle performance. This professional trimmer features a three-step FS 131, FS 131 R English 3 The terminology utilized in this manual when referring to the power tool reflects the fact that different types of cutting attachments may be mounted on it. 1. youtube. Parts Compatible with Sthil trimmer FS38 FS45 FS45c FS55 gas weed eater; Stihl FC55 edger; HL45 HS45 hedge trimmer; Package: carburetor*1, gasket*2, primer bulb*2, air filter*1, fuel filter*1, spark plug*1, fuel line*1. #1. H needle: 2. Check the condition of the muffler. ) FS models with an "R" Jul 2, 2020 · Do it yourself video about repairing the carburetor on a Stihl fs45 weed eater. 3. Amazon's Choice. 6 Carburetor adjustment without M-Tronic 103 11. 6 m/s2 2. Anti-Vibration System. The “Hi” screw is for regulating your Weed Eater engine Jun 24, 2017 · Part #: 38-1031. Includes: Carburetor Repair Rebuild Kit Replacement for Zama RB-84 & RB84 Compatible with Zama C1Q-S54 C1Q-S63 C1Q-S63A C1Q-S66 C1Q-S78 C1Q-S94 Carbs for Stihl FS45 FS46 FS75 FS80 FS85 Trimmer. Genuine STIHL parts, service manuals, and Illustrated parts lists are released exclusively to authorized dealers, technicians, and distributors of our products. Page 19 Wind the nylon lines (3) onto the the same time. com#Stihl #Fs 40c Tuning Guide ( beginner friendly)Having issues with your weed eater? This is how to tune and adjust any or s Jul 13, 2018 · Messages. , the PolyCut head). There will be two of these screws and you should be able to identify them on the carburetor’s side. When I took it apart, carb looked good, but replaced gaskets and valves anyway, then re-assembled. After calling the Stihl dealer and was told $27. Start up the engine and allow it to warm up. View online or download Stihl FS 45 Instruction Manual, Manual. 1 Basic setting 103 11. This ensures our authorized full-line servicing STIHL Dealers are best able to service your STIHL equipment. Mar 3, 2022. bring engine up to operating temp. Then turn counter-clockwise one quarter of a turn. 95. It woulnt start, and a replacem Page 43: Guide To Using This Manual 2 Ec Declaration Of Conformity. Turn the white screw counterclockwise until it stops or is about to come out of the carburetor. to/37QublESTIHL MOTOMIX Adefol Carburetor for Stihl FS120 FS200 FS020 FS202 FS250 FS300 FS350 String Trimmer, Gasket + Fuel Hose + Spark Plug Replacement Set Replace 4134 120 0653 4134 120 0603 4. Then, turn the high-speed screw clockwise until it bottoms out gently. It consists of several key parts that work together to ensure optimal performance. Please match your part with ours for proper fitment; actual pictures are shown. Remove and check the air filter (3) when replace with dirt or damage; replace 250BA022 K 27. Apr 7, 2013. comhttps://www. 30 Install the air filter in the filter cover. 0 dB(A) for the sound pressure level and sound power level; the K-factor in accordance with Directive 2006/42/EC is 2. Turn the low speed screw (L) N clockwise as far as stop, then turn it back 3/4 turn. The cutting tool will rotate. Adjusting the Carburetor. the loop handle and shroud pointing down and the output shaft facing up. . Initial Settings: Turn the H and L screws clockwise until they are lightly seated. Engine Running FS 56, FS 56 R, FS 56 C, FS 56 RC English 2 Pictograms The meanings of the pictograms attached to or embossed on the machine are explained in this manual. e. adjust L to achieve highest RPM - must be Beginner Locate the idle adjustment screw on the side of the carburetor. Subject. Jul 14, 2018 / Stihl FS45, HS80 and HS45-z All Stalling under Acceleration. In addition, they regulate the flow of air and fuel in the chainsaws. 2 User adjustment 104 11. 4 STIHL AutoCut 5-2 mowing head, Thread the nylon line through the Lay your trimmer on its back with STIHL AutoCut C 5-2 mowing head sleeves and fit the spool in the head. Replaced the carb, fuel filter, spark plug. 4. Perform cut non-shaded area of the circular saw with uniform pressure. Reinstall it and replace the muffler cover. The price of the STIHL FS 45 trimmer varies depending on factors such as location, dealer, and any promotional or seasonal discounts. 1 Testing 107 11. 8. Well, I just replaced the carburetor with a new one. OH it is just probably me as mechanic that has extra tough problems that no one else ever seen. 2 Removal and installation 108 11. Refer to your owner’s manual for their exact position. Overall Jul 18, 2023 · Identify the carburetor adjustment screws (idle, low, and high-speed). – Never attempt to modify the controls Contact: advancedlawnllc@gmail. $19. : Push the cap (8) into the spool as far as stop, turning it clockwise at the same time. N Start and warm up the engine. Read the owner's manual and the Wellsking FS 38 Carburetor for Stihl fs55 Carburetor HL45 HS45 KM 55 FC55 FS45 FS46 FS46C FS55 FS55R FS55RC FS45C FS45L FS55C FS55T String Trimmer Weedeater Rep C1Q-S186 with Replacement Kit 4. Stop the engine and turn the red screw counterclockwise until it stops. #3 · Aug 14, 2015. Turn the white screw counterclockwise half as many turns as you STIHL FS 74, FS 76 Owners Instruction Manual Author: STIHL Subject: STIHL FS 74, FS 76 Owners Instruction Manual Keywords: STIHL FS 74 Owners Manual, STIHL FS 74 Instruction Manual, STIHL FS 76 Owners Manual, STIHL FS 76 Instruction Manual Created Date: 6/12/2017 3:56:37 PM Replacement Stihl Carburetor -- https://amzn. A Feb 15, 2024 · Carburetor Adjustment In order to adjust the carburetor on your vehicle, you first need to locate the carburetor adjusting screws. Jul 31, 2017 · I'm having a problem with Stihl's instructions for adjusting the high and low speed screws on the carb for my FS 45 trimmer. STIHL AutoCut C 5-2. Bought the trimmer cheap with slow acceleration. The operating and handling instructions are supported by illustrations. com/themowermedic1https://www. 7/23/2013 5:13:57 PM. , the PolyCut head. Assumed the carb needed a good clean and rebuild. - STIHL "Polycut 10-3". Only use high- friendly recycling. Fuel Mix. Points of praise. Dec 5, 2018 · HOODELL FS55 Carburetor, Easy-start FS 55 Carb with Rebuild Kit, Premium FS55R FS45 FS38 HL45 Carburetor for ZAMA STIHL String Hedge Trimmer Weed Eater Parts with Fuel Line Kit 4. HS 45 Carry out the standard setting. -Version with Loop Handle and Checking Spark Plug 41 Pay special attention to the safety Standoff Lever 4 Cleaning Air Filter 41 precautions outlined on pages 6 to 17. Symbols in Text Many operating and safety instructions are supported by illustrations. When you need more power to cut through your landscaping tasks, the STIHL FS 111 R trimmer has the extra muscle you're looking for. FS 45 C FS 45 C-E Serial identification number: 4140 Displacement: 27. Screws (H) & (L) – Turn the adjustment Screws (H) & (L) down onto their seats (clockwise). I have found 2 common problems FS 38 English 3 The terminology utilized in this manual when referring to the power tool reflects the type of cutting attachments that may be mounted on it. Also time Mar 9, 2024 · Take note of their initial positions before making any adjustments. 7 Spacer flange 105 11. Then, counterclockwise 1. 600+ bought in past month. NOTICE 3 Remove the tool that was used to block the shaft. Locate the carburetor adjustment screws. 369. Elora, TN. Jun 20, 2021 · Cheap Homesteading is getting his Stihl FS-76 up and running. I also replaced the carburetor, air filter, and tuned the carburetor. huskihl said: It’s not that we don’t want to help. Increase or decrease fuel delivery by turning clockwise or counterclockwise using a fine-tuning tool. Gently turn the screw clockwise with a flathead screwdriver until the valve touches the seat. 6 out of 5 stars 1,067 Fuel. FREE delivery Fri, May 10 on $35 of items shipped by Amazon. I have an Fs45 weed trimmer. Also, check the spark-arresting screen and clean it. This sets the baseline for further adjustments. Dec 9, 2023 · Adjust the idle speed screw until the chain stops moving but the engine continues running smoothly. Start the chainsaw and let it warm up. The Stihl HS-80 hedge trimmer makes quick work of trimming hedges and shrubs around your property. FS 110, FS 110 R English 3 The terminology utilized in this manual when referring to the power tool reflects the fact that different types of cutting attachments may be mounted on it. The Stihl fs 45 carburetor is a crucial component of the Stihl fs 45 trimmer, responsible for mixing fuel and air in the correct proportions for combustion. STIHL recommends using only STIHL replacement parts for the repair and with metal mow- Handle, Handle, ing attachment left right FS 400: 2. Do not fuel a hot engine – fuel may spill and cause May 16, 2012 · jeremy fountainthemowermedic1mail and business inquires themowermedic1@gmail. The Stihl FS 46 is a grass trimmer designed for use in the United States. FS 250: 40. Free US Shipping. Typical: $18. With this carburetor it is only possible to Replace damaged parts of filter. Typically, the STIHL FS 45 trimmer was priced in the range of $199 to $249 USD for the standard package, which includes the trimmer unit, a nylon line cutting head, and necessary accessories. Adjust the high-speed screw first to regulate fuel intake at high RPMs. 4 out of 5 stars 292 Jun 22, 2020 · How to change the carburetor on a Stihl weed trimmer & Make it run like newHipa C1q-S97 Carburetor with Fuel Repower Kit https://amzn. However, the instructions for the H control says "turn H CCW as far as stop (no more than 3/4 turn)" . to/2MsIhkdI bought a cheap Chinese carburetor for my Stihl FS80R String Trimmer. Turn the L screw clockwise and gauge Mar 12, 2011 · Set to this and ensure the air filter is clean, if it still sounds flat, it could be a blocked exhaust, carbon in the exhaust port, dirty carb or a poorly adjusted needle valve arm. Fs 400, FS 450, FS 480. Fine Tuning – Screw (L) How to Adjust a Stihl Weed Eater’s Carburetor Turn the high-speed screw marked ‘H’ counterclockwise until it comes to a complete stop. It is constructed with high-quality materials, ensuring that it can withstand frequent use and last for a long time. through the sleeves and place the spool in the head. 8 Tank vent 107 11. FS 310 Page 13 Before starting the cut, accelerate the STIHL recommends that you use the engine up to full throttle. FS 55, FS 55 C, FS 55 R, FS 55 RC English 5 – Check protective devices (e. just replacing the carb on a stihl trimmer operating and safety precautions for the. STIHL FS 45 Grass Trimmer: With simplified starting system Sep 27, 2023 · Use an old toothbrush to clean the spark arrestor screen. Turn cap as far as stop and tighten Thread the ends of the nylon lines it down by hand. Carry the unit properly balanced by the drive tube or loop handle. 4. May 4, 2016 · Location. Aug 27, 2022 · On the other hand, if the idling is erratic, turn the L screw clockwise (leaner mixture) until the engine runs smoothly. Locate the Adjustment Screws. Spark Plug. The carburetor is properly adjusted at the factory, but you may need to readjust it for altitude or better performance using a cutting tool. Everything but the first statement is straight forward and clear. FS 120, FS 120 R English 22 Gasoline with an ethanol content of more than 10% can cause running problems in engines with a manually adjustable carburetor and should not be used in such engines. Now, it’s time to adjust the low-speed screw. A Apr 7, 2017 · Remove the cover off the muffler by unscrewing the screws that hold it with a Phillips type screwdriver. 5 Carburetor adjustment with M-Tronic 103 11. Aug 19, 2018 · How to Adjust the Carburetor on a Stihl HS-80. spool (4). 99 Jan 7, 2019 · HOODELL FS55 Carburetor, Easy-start FS 55 Carb with Rebuild Kit, Premium FS55R FS45 FS38 HL45 Carburetor for ZAMA STIHL String Hedge Trimmer Weed Eater Parts with Fuel Line Kit $14. H spectrum is from 2 1/2 up to 4 1/2 turns out. These screws are typically located on the side of the carburetor and are used to adjust the air and fuel mixture that is used to power the engine. Aug 14, 2015 — Have a Stihl FS45 weed trimmer that has a l Jun 28, 2019 · Please Subscribe and leave comments Don't forget to hit the notification bell next to the Subscribe tab to get notifications on my latest video. $1698. To adjust the carburetor on your Stihl chainsaw properly, follow these steps: Locate the Adjustment Screws: Find the H (high speed), L (low speed), and T (idle speed) screws on the carburetor. Applies to 4-mix Stihl units i FS 45, FS 45 C English 4 Transporting the Power Tool Always turn off the engine. Finally, adjust the idle-speed screw to stop the chain rotation when idle. Fuel Bowl: The fuel bowl is a small reservoir located at the bottom of the carburetor. 3 out of 5 stars 147 1 offer from $15. According to reviewers, both models are fuel efficient. A Dec 28, 2011 · In pictures below, see H, L and LA (Idle) Online directions are like this: How to Adjust the Carburetor on a Stihl Weed Eater. Assembling the Trimmer. I'm having a problem with Stihl's instructions for adjusting the high and low speed screws on the carb for my FS 45 May 26, 2018 · Applies to 4-mix Stihl units i Cables on these will stretch and need to be adjusted to maintain wide open throttle. Stihl FS 45 Pdf User Manuals. Always replace damaged parts. Apr 27, 2020 · Standard Setting. Jun 13, 2019 · Here is a quick video on how I like to adjust my Stihl FS 94 R Carburetor. -Version with Bike Handle 2 Adjusting Carburetor 37 operating and safety precautions for the-Version with Loop Handle 4 Operating Instructions 40 STIHL FS 88 and FS 108 brushcutters. N Place the clamp(3) in the loop handle(4) and position them both against the drive tube(5). Page 66 Si el rendimiento de su máquina comienza a disminuir y sospecha que las rejillas están obstruidas, haga reparar el silenciador por un concesionario de servicio STIHL. Not compatible with greater than 10% ethanol fuel. FS 130, FS 130 R English 3 The terminology utilized in this manual when referring to the power tool reflects the fact that different types of cutting attachments may be mounted on it. List: $7. Symbols in text The individual steps or procedures described in the manual may be marked in different ways:: A bullet marks a step or procedure Jun 27, 2013 · Cleaning out a gummed up FS45 carb Sep 29, 2016 · Safe Basic Settings. make sure the 'cruise control' wheel on the handle is full open. N Position the clamp(6) against the drive tube. These screws are marked as L, H, and I. Fueling Always shut off the engine before refueling. 5 respectively) 2. One of the key features of the Stihl FS 46 is its lightweight design. More venting than anything else but I have a few posts Aug 17, 2012 · Carburetor Rebuild On Stihl FS38 Grass TrimmerIn this easy to follow video tutorial I show you how to rebuild the Zama carburetor on a Stihl FS38 grass trimm Aug 14, 2015 · G. Engines equipped with M-Tronic deliver full power when run on gasoline with an ethanol content of up to 25% (E25). 80 Get it as soon as Thursday, Jun 6 Nov 6, 2021 · This trimmer needed a cleaning of the carbon deposits in the exhaust port area. 5 turns from seat (manual says 1. The standard settings for the HS45 are set as followed (as advised by Stihl): Turn the high speed screw (H) counterclockwise as far as stop (no more than 3/4 turn). Keywords. Select item. (You save $5. Its low exhaust emission engine is powerful and provides 30% longer run times than the previous model. All prices include 10% GST. ) FS models with an "R" 11. Carburettor adjustment. Close the filter cover so that it snaps into position. com/themowermed The carburetor is an important component of the Stihl FS 45 trimmer, responsible for mixing air and fuel in the correct proportions for combustion. Do not fuel a hot engine – fuel may spill and cause FS 300, FS 350, FS 400, FS 450, FS 480 3 English / USA Warning! Because a clearing saw is a high-speed, fast-cutting power tool, special safety precautions must be observed to reduce the risk of personal injury. . 1 m/s2 2. 00. #6. Jun 4, 2021 · Step 1: Begin your carburetor adjustment by locating the screws for fuel adjustment. In vehicles: Properly secure your power tool to prevent turnover, fuel spillage and damage. deflector for cutting attachment, rider plate) for damage or wear. But most of us simply have no idea what carburetor adjusting tool fits a saw we haven’t seen yet. 28. g. Quick, easy and fast method to do this. G-Mann Discussion starter. Place the felt element (3) in the filter housing (4). Page 15 Block the shaft – see "Blocking the clockwise at the same time. Starts right up and hums, but needs constant throttle to stay running. Install the filter cover. I put a new carb on it and a tune up kit and now it runs great. Step #3: Locate the carburetor adjustment screws marked H, L, and I. Jun 18, 2020 · 4 posts · Joined 2020. Remove the spark arrestor screen from behind the muffler and clean it with a small brush or toothbrush. Turn the low-speed screw clockwise until the engine starts to slow down, then slowly counterclockwise until the engine runs smoothly. Take the product, FS 450 K replacement parts which have been accessories and packaging to an approved by STIHL for this power tool or approved disposal site for environment- FS 450 L are technically identical. Turn the high-speed screw, marked 'H' counterclockwise until it stops. Pete is going to install a new aftermarket carburetor on his brush cutter. FS45 FS38 Carburetor for STIHL FS55 FS55R FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts C1Q-S97. 24,783. Sep 5, 2023 · STIHL FS 45 Price. Carb all-in-one kit controls the intake air volume of the engine, and increases the air-fuel ratio for FS 240, FS 240 C, FS 240 R, FS 240 RC, FS 260 R, FS 260 RC English 17 Mounting Loop Handle with Barrier Bar N Fit the square nuts(1) in the barrier bar(2); the holes must line up. The single screw carbs are a real pain - they always run rich and no way of adjustment - the manufacturers carry on thinking no one can adjust a carb but them! Dec 24, 2022 · 2. The three screws are used to regulate the carburetor mixture. Best carburetor on the market. Allow the engine to warm up before starting it. Petrol Grass Trimmer - FS 45 - AutoCut C6-2. : Push the mowing head (2) over the shaft – as with the AutoCut 5-2. Mounting the Cutting Head. The term "trimmer" is used to designate an FS unit that is equipped with a nylon line head or a head with flexible plastic Step 2. It is important that you read, fully understand and observe the following safety precautions and warnings. 4 m/s2 FS 450: 3. 98. : Screw the spool (9) into the head until the two arrow points are in alignment (see illustration) – secure the spool in this position. FREE delivery Mon, Aug 14 on $25 of items shipped by Amazon. Apr 7, 2017 · Remove the cover off the muffler by unscrewing the screws that hold it with a Phillips type screwdriver. FS 44 Trimmers Instruction Manual, product manual, owner manual. Or fastest delivery Tue, May 7. 43 posts · Joined 2007. The Stihl H IntelliCarb™ Compensating Carburetor. Turn the white screw clockwise and take note of how many turns it takes for the screw to stop turning. $299. Step #4: To identify the type of carburetor you’re working with, start by adjusting the high and low-speed screws. The term "trimmer" is used to designate an FS unit that is equipped with a nylon line head or a head with flexible plastic blades (i. Understanding its main components and functionality is essential for maintaining and troubleshooting the carburetor. * Please note: Do not overturn the screw as this may damage the thread. Jun 2, 2024 · make sure the spark arrest screen is clean. Identify the low-speed adjustment screw located near the choke. Whether you're working with Stihl, Honda, H FS 45, FS 45 C English 4 Transporting the Power Tool Always turn off the engine. 5-3 turns from seat, L needle: 2-2. STIHL Inc. Many reviewers found the Stihl FS 45 and FS 45 C-E to be lightweight and ergonomic, making it simple to operate for longer gardening jobs. Carburetor Adjusting Tool Screwdriver for Poulan Weedeater STIHL ECHO Husqvarna Splined For Stihl FS45 FS46 FS75 FS80 FS85 HT70 HT75 HS45. Check the air filter, and you can replace/clean them per your needs. carb adjust procedure: 1. To open the ‘L’ screw, tighten it all the way and turn it one turn counterclockwise. Inspect the ignition lead (insulation in good condition, secure connection). ts og uq lf qw eh on wr zd cq