This high torque engine is easy to start and comfortable to use, with great cutting performance. Year. 2.4 out of 5 stars 3. MS 251 CB-E | Powerful Lightweight Adjustable ... - STIHL USA Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX … MS 251, MS 251 C English 2 This Instruction Manual refers to a STIHL chain saw, also called a machine in this Instruction Manual. All parts that fit a MS 251 Chainsaw . Air Baffle. They’re powerful, efficient and capable of getting the job done right.Just remember that they’re different in one way or another. MS 231, MS 231 C, MS 251, MS 251 C English 4 STIHL can supply a comprehensive range of personal protective equipment. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Rewind Starter. For tensioning the chain and changing the chain, bar and spark plug. Popular comparisons. As a result, virtually every drop of chain lubricant is delivered to exactly the right spot. Výborné vedení stroje, především dostatečná … Comparison of Husqvarna 450 and STIHL MS 251 based on specifications, reviews and ratings. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Categories; Brands; Versus; EN. It's now December of 2106 and my bride has never changed the front door locks on me. This mid-sized unit will deliver great power to get through those bigger cutting jobs. The MS 251 C-BE packs features like Easy2Start™ technology and easy-to-refill fuel and oil tanks, so you … AV System. Oil Pump. Thanks to its special material, the filter can easily be cleaned by washing, for example with STIHL Varioclean and warm water. Pages in this diagram. The larger, heavier particles are ejected. The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … This high torque engine is easy to start and comfortable to use, with a high cutting performance. Great for cutting firewood. We offer the best selection of STIHL MS 251 C-BE Equipment to choose from. The result is smooth, even starting. Husqvarna 440. STIHL MS 251 Wood Boss® Chainsaw Zoom Spec Sheet A sturdy, compact chainsaw with up to 20% less fuel consumption and up to 70% fewer emissions compared to STIHL two-stroke engines of the same performance class without 2-MIX technology. Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX technology. close (2) Connecticut (1) Pennsylvania. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. This high torque engine is easy to start and comfortable to use, with a high cutting performance. The MS 251 C-BE is perfect for felling small trees, pruning and thinning, and cutting firewood simply and efficiently. This high torque engine is easy to start and comfortable to use, with a high cutting performance. The STIHL MS 251 C-BE Chainsaw is as powerful and fuel-efficient as the MS 251, but is also easy to start and adjust. FREE Shipping on orders over $25 shipped by Amazon. Special caps to open and close the tank cap quickly, easily and without tools. Carburetor WTF-2. MS 231, MS 241, MS 251, all design variants except VW. PREV. A sturdy, compact chainsaw with up to 20% less fuel consumption and up to 70% fewer emissions compared to STIHL two-stroke engines of the same performance class without 2-MIX technology. This system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a variable-flow or reduced-flow oil pump. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. Filter. 3) K-factor according to DIR 2006/42/EC = 2.5 dB (A) Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. General. Tools. This allows the user to save their strength and work longer. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. The new MS 251 is ideal for a variety of applications, from cutting firewood to timber construction. Recent. The Stihl MS250 and MS251 are both great. Stihl MS 251 Chainsaw. STIHL reserves the right to make changes to technical specifications and equipment. Viel Spaß.Hintergrundmusik:Song: Dizaro - Oh My! Tank Housing. Due to compression pressure, jerky stresses occur when starting internal combustion engines. It comes equipped with the STIHL Easy2Start system that will help you start your saw effortlessly, plus a quick chain adjuster for tool-free chain adjusting. The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … Let our dealers find it for you! Get it as soon as Tue, Jan 12. STIHL MS 251 Wood Boss® Chainsaw. Premium. High $ Low $ Newest. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Sort. This high torque engine is easy to start and comfortable to use, with a high cutting performance. A big thank you to my dad, Chris Paulis Photography for taking a few quick photos for this post. The STIHL MS 251 C-BE Chainsaw features all the comfort and ease of the MS 251, but is easy to start and adjust on the fly. It was September of 1974, I had just gotten married and was back from my honeymoon. MS 231, MS 231 C, MS 251, MS 251 C English 2 This Instruction Manual refers to a STIHL chain saw, also called a machine in this Instruction Manual. All parts that fit a MS 251 Chainsaw . Hipa Ignition Coil with Spark Plug for STIHL 024 026 028 029 034 036 038 039 044 048 MS240 MS260 MS290 MS310 MS360 MS360C MS390 MS440 MS640 Chainsaw 4.4 out of 5 stars 442 $13.99 The new MS 251 C-BE featuring Quick Chain Tensioning (B) and ErgoStart (E) is ideal for a variety of applications, from cutting firewood to timber construction. Joined Feb 2, 2015 Messages 159 Location Western Va Mountains. 25. Stihl MS 251 Chainsaw (MS251 C-BEQ) Parts Diagram Select a page from the Stihl MS 251 Chainsaw diagram to view the parts list and exploded view diagram. 10 The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … Cylinder. The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … Width across flats 19-13 for MS 271, MS 291, MS 311 and MS 391, width across flats 19-16 for MS 170, MS 171, MS 180, MS 181, MS 193 C, MS 211, MS 231, MS 241 and MS 251. Compare the characteristics of each product and make your choice. Always carry the chain saw by the handle – with the hot muffler away from … Compared to conventional bars without Ematic, the STIHL Ematic system reduces the consumption of chain lubricant by up to 50 %, depending on the type of wood and the cutting attachment used. Check out Awesomedocumentry's channel https://www.youtube.com/user/AwesomeDocumentary Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Transport Before any transport – even over short distances – switch off the machine, engage the chain brake and attach the chain scabbard. What would you say if I told you the first chainsaw I ever used was a STIHL? ADVERTENCIA Para reducir el riesgo de lesionarse como resultado de un culatazo, utilice la barra y la cadena de contragolpe reducido de la forma especificada en este manual o de otros componentes … Pages in this diagram. 3.5 mm flat-blade screwdriver for carburettor adjustment and cleaning grooves, Torx® TX 27 screwdriver, nylon pouch with belt loop. A sturdy, compact chainsaw with up to 20% less fuel consumption and up to 70% fewer emissions compared to STIHL two-stroke engines of the same performance class without 2-MIX technology. Add products. This keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. suggested STIHL MS 170 STIHL MS 180 STIHL MS 250 Husqvarna 435 Husqvarna 445 Husqvarna 236 Husqvarna 135 STIHL MS 181 STIHL MS 230 STIHL MS 231. 1 Stihl MS 180 vs Ms250/251 for backup saw. Side-mounted chain tensioning for safe and easy chain … The STIHL MS 251 C-BE Chainsaw features all the comfort and ease of the MS 251, but is easy to start and adjust on the fly. The fact of the matter is, there are plenty of good chainsaws out there. Chain Tensioner. For storage and transport of all battery-powered and petrol chainsaws with bar lengths up to 45 cm (not suitable for electric chainsaws and petrol chainsaws MS 441 C-M, MS 461, MS 661 C-M and MS 880). The new MS 251 C-BE featuring Quick Chain Tensioning (B) and ErgoStart (E) is ideal for a variety of applications, from … A. AmateurSawer ArboristSite Operative. Chain Brake. Depending on the machine and equipment version, the following pictograms may appear on the machine. Please enable Cookies and reload the page. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. This ensures that the carburettor does not ice up and you can continue working in freezing temperatures. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. For tensioning the chain and changing the chain, bar and spark plug. Save This Search. Popular comparisons. The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … For tidy storage and transport of chainsaws with bar lengths up to 45 cm. Width across flats: 19 (for MS 261 up), 19-13 (for MS 271, MS, 291, MS 311, MS 391), 19–16 (for MS 170, MS 171, MS 180, MS 181, MS 193 C, MS 211, MS 231, MS 241, MS 251), 16 and 13 ( for MS 150, MS 201, MS 201 T). AV System. STIHL MS 251 CBE Chainsaw quantity. Choose the holder suitable for your chain saw. STIHL MS 251 CBE Chainsaw $ 369.95. Find New Or Used STIHL MS 251 Equipment for Sale from across the nation on EquipmentTrader.com. AV System. Cylinder. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Initial Checkbox Label. Add to cart. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX technology. Stihl MS 170 / 171 MiniBoss 3.9 (60) Husqvarna 395XP 4.5 (14) Stihl MS 381 4.1 (18) Shindaiwa 488 / 488P 4.4 (7) Echo CS-352ES 5.0 (1) Shindaiwa 452s 5.0 (2) Efco 162 5.0 (1) Makita DCS231T 4.6 (5) Baumr-AG SX45 MK II 4.0 (1) Stihl MS 181 3.8 (8) Stihl MS 261 / MS 261 C-Q / MS 261 C-M / MS 261 C-MQ 4.0 (6) Husqvarna 445 E … The STIHL MS 251 C-BE Chainsaw is as powerful and fuel-efficient as the MS 251, but is also easy to start and adjust. The Smart Connector can be attached to petrol-driven, electric, and cordless products, enabling it to deliver important information about your STIHL power tool via Bluetooth® 4.2. The damping element in the ElastoStart special starter grip alternately absorbs and releases force according to the compression pattern. Other Petrol Chainsaws. La MS 251 est puissante, compacte et polyvalente grâce à son guide-chaîne de 45 cm, elle est parfaitement utilisable pour l’abattage de troncs plus importants. Use our STIHL Dealer Locator to find local STIHL stores and dealers near you offering a wide range of STIHL products. Do that and you should have little to no trouble finding out which model is right for you.Remember that you can buy a used or refurbished model online for much cheaper! The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … High $ … Now on SALE. Chain Brake. UpStart Components 5-Pack Replacement 18-Inch L68 22BPX Chainsaw Chain for Stihl MS250, Stihl MS 250 C, Stihl MS 230, Stihl MS 230 C-BE, Stihl 25, Stihl 26RM3 68, Oregon L68, Stihl … Husqvarna 450 Shop now at Amazon. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. This high torque engine is easy to start and comfortable to use, with a high cutting performance. 1) Without fuel, without bar and chain jaybird x2 vs x3 canon eos rebel t6 vs nikon d340 canon t7i vs nikon d5600 logitech z623 vs z625 pg278qr vs pg279q nikon d3200 vs d3300 razer deathadder vs razer mamba … Chain … Easy to guide, … Washers Comparison » Ryobi RY40511 VS Echo CS-590-20 . STIHL long-life air filtration systems with pre-separation achieve perceptibly longer filter life compared with conventional filter systems. STIHL MS 251 C-BE Quick Adjust Chainsaw. close. Buy Chain Saw Blade for Stihl MS251 MS251C 18 Inch Chain Saw - Power Tool Parts Saw Blades - 1x 18 Chainsaw chain: Accessories - Amazon.com FREE DELIVERY possible on eligible purchases Recent. m/s², 53 x 42 x 14 mm, ca. PREV. m, ca. Description Warranty 5-Point Service Call 408-377-4496 for Availability. Ignition system. MS 251 Silná a kompaktní benzinová pila o výkonu 2,2kW Kompaktní model o výkonu 2,2 kW dosahuje až o 20% nižší spotřebu paliva a až o 50% nižší emise zplodin ve srovnání s pilami vybavenými konvenčním dvoutaktním motorem, a to díky technologii motoru STIHL 2-MIX. All important functions such as start, choke, throttle and stop are operated via a single lever. Pages in this diagram. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. Other chainsaws comparison. STIHL MS 251. Can't Find It? Husqvarna 455 Rancher VS Worx WG307 . The new MS 251 is ideal for a variety of applications, from cutting firewood to timber construction. The new MS 251 is ideal for a variety of applications, from cutting firewood to timber construction. This air filter keeps even the finest dust away from the engine, ensuring a particularly long service life. 1 ★ 1 Star ★ 2 Star ★ 3 Star ★ 4 … Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX … The new MS 251 C-BE featuring Quick Chain Tensioning (B) and ErgoStart (E) is ideal for a variety of applications, from cutting firewood to timber construction. All parts that fit a MS 251 Chainsaw . Air drawn in is swirled. This high torque engine is easy to start and comfortable to use, with a high cutting performance. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. close (1) Connecticut. Comparison of STIHL MS 251 CB-E and STIHL MS 271 based on specifications, reviews and ratings. Stihl MS 251 Wood Boss (Petrol Chainsaw): 3.4 out of 5 stars from 5 genuine reviews on Australia's largest opinion site ProductReview.com.au. Initial Checkbox Label. STIHL MS 251 Shop now at Amazon. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. STIHL MS 251. NEXT. Husqvarna 450 vs STIHL MS 251. The ideal saw for groundskeeping. Learn More. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Air Baffle. The MS 251 is the successor to the popular MS 250 chain saw. Before making the investment, you should carefully analyze these differences. General. That might not impress you, but the year might. Deviations from the product range and information provided here are possible, depending on the country. Let our dealers find it for you! The STIHL MS 251 C-BE Chainsaw is as powerful and fuel-efficient as the MS 251, but is also easy to start and adjust. This controller in the carburettor prevents the fuel-air mixture getting richer as the air filter becomes clogged. STIHL MS 251 WARNING To reduce the risk of kickback injury use STIHL reduced kickback bar and STIHL low kickback chain as specified in this manual or other available low kickback components. Extend your domestic warranty from 2 to 3 years with the … The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … The new MS 251 C-BE featuring Quick Chain Tensioning (B) and ErgoStart (E) is ideal for a variety of applications, from cutting firewood to timber construction. Can't see … Done. The MS 251 with the STIHL 2-MIX engine is ideal for a variety of applications, from cutting firewood to timber construction. Hallo Freunde,Willkommen bei den Toolbuddies. STIHL MS 251 | Full Specifications: Maximum noise level: 114, Vibrations front handle: 3.9, Vibrations rear handle: 3.9, Weight: 4.8, Bar MS 251, MS 251 C English 2 This Instruction Manual refers to a STIHL chain saw, also called a machine in this Instruction Manual. 99. P SeekPro Nikasil Cylinder Piston Kit 44mm for Stihl MS251 MS251C MS251CBE MS251CBE-2Mix M… Thread starter AmateurSawer; Start date Nov 17, 2018; AmateurSawer. Suitable for MS 170, MS 171, MS 180, MS 181, MS 193 C, MS 211, MS 231, MS 241 and MS 251. The Smart Connector offers entirely new functions and services, as a basis for device management both in your home garden using the STIHL app, and for managing your machine fleet using the STIHL connected Portal. The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. By changing the chain saw from summer to winter operation, the intake air is pre-heated over the engine fins. Save This Search. Jusqu’à 20% de consommation en moins avec le moteur 2 temps STIHL à balayage stratifié. The two-stroke engine with STIHL 2-MIX technology saves up to 20 % of fuel and reduces emissions by up to 70 % compared to STIHL 2-stroke engines of the same performance class without 2-MIX technology. Product Description: Top range saw for property maintenance with Quick Chain Tensioning and Ergo Start. Select Quantity: Add to cart. Learn More. SKU: MS251CBE Category: Chainsaws & Pole Saws Tag: STIHL MS 251 CBE Chainsaw. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. Compared with conventional air filter systems, the service life of the filter is significantly increased. Sort. Carburetor WTF-2. The MS 251 C-BE powerful and lightweight chainsaw features all the comfort and ease of the MS 251, but also is easy to start and adjust on the fly. MS 251 STIHL MS 251 Wood Boss® Chainsaw. Washers Comparison » Stihl MS-251 … suggested STIHL MS 170 STIHL MS 261 STIHL MS 180 Husqvarna 450 STIHL MS 211 STIHL MS 271 Husqvarna 435 Husqvarna 445 Husqvarna 455 Rancher STIHL MS 230. NEXT. Add products. This avoids the risk of the saw chain starting unintentionally. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. Carburetor WTF-2. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. Husqvarna 450. Chain Tensioner. This mid-sized unit will deliver great power to get through those bigger cutting jobs, powered by a low emission and fuel-efficient stratified scavenging engine. Can't Find It? 2) K-factor according to DIR 2006/42/EC = 2.5 (dB (A)) $11.99 $ 11. Practical, multi-function quality tool in a sturdy plastic case. Compare all 2 Stihl MS 251 Wood Boss. Euros 1141 120 1600 Air Filter Fit for Stihl MS251 MS261 MS271 MS291 MS311 MS381 MS391 Chainsaws with Fuel Filter and Spark Plug Tune Up Kit. For cutting short pieces of wood without complicated measuring, can be used as a felling direction indicator to check the cuts and felling direction, demonstration video on DVD. The MS 251 C-BE is the successor to the popular MS 250 C-BE chain saw. The MS 251 C-BE is perfect for felling small trees, pruning and thinning, and cutting firewood simply and efficiently. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. Engine Housing. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Stihl MS 251 Chainsaw (MS251 C) Parts Diagram Select a page from the Stihl MS 251 Chainsaw diagram to view the parts list and exploded view diagram. STIHL MS 251. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. The new MS 251 is ideal for a variety of applications, from cutting firewood to timber construction. The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … We offer the best selection of STIHL MS 251 Equipment to choose from. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Air Baffle. This high torque engine is easy to start and comfortable to use, with a high cutting performance. Stihl chainsaw ms 251 cbe cutting up a tree. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. The STIHL MS 251 C-BE Chainsaw is as powerful and fuel-efficient as the MS 251, but is also easy to start and adjust. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. Nearest. The MS 251 C-BE packs features like Easy2Start™ technology and easy-to-refill fuel and oil tanks, so you … Below you can see the most important specifications that you should check before purchase. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX technology. Precisely calculated buffer zones minimise the transfer of engine and saw chain vibrations to the front and rear handles. Premium. The filter doesn't need to be cleaned until an appreciable drop in power occurs. Find New Or Used STIHL MS 251 C-BE Equipment for Sale from across the nation on EquipmentTrader.com. Throttle Control. 4) K-factor according to DIR 2006/42/EC = 2m / s ². Nov 17, 2018. Depending on the model concerned, the following pictograms may be on your machine. Ergonomically designed to bring you maximum comfort during use, this tool produces 50 percent less emissions (as compared to previous models) for a smaller impact on the environment. User rating ★ 1 Star ★ 2 Star ★ 3 Star ★ 4 Star ★ 5 Star. Stihl MS 251 ~~productCode~~ ~~productSavingTitle~~ was € 763.00 € 549.00 incl Vat € 549.00 incl Vat. close. … Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a Stihl 2-stroke engine of the same power output without 2-MIX technology. The chainsaw therefore runs noticeably smoother. Comparison of Stihl MS-251 C-BE VS Husqvarna 440 chainsaws. ANDREAS STIHL AG & Co. KG, D-71336 Waiblingen, Petrol chainsaws for property maintenance, Petrol chainsaws for agriculture and horticulture, Robotic mowers, lawn mowers, ride-on mowers and lawn scarifiers, Hedge trimmers and long-reach hedge trimmers, 3,9/3,9 The MS 251 WOOD BOSS® packs features like a Master Control Lever™ and easy-to-refill fuel and oil tanks, so you can worry … The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. And with up to 20 percent fuel savings and 50 percent reduced emissions (as compared to previous models), you can enjoy a longer run time while feeling good about your … Pictograms Pictograms that appear on the machine are explained in this Instruction Manual. EN PL DE. The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. This product has a delivery surcharge. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. The correct quantity of fuel is delivered to the carburettor depending on the quantity of air passing through the air filter. ms251c easy start. Side-mounted chain tensioning makes it easy to tension the chain safely. Depending on the model concerned, the following pictograms may be on your machine. Inovovaný systém filtrace vzduchu pro dlouhodobý provoz bez servisních zásahů. Symbols in Text Husqvarna 440. Nearest. View trademarks owned by ANDREAS STIHL AG & CO. KG, Waiblingen. Symbols in Text The STIHL MS 251 WOOD BOSS® Chainsaw is powerful, fuel-efficient and easy to use. Pictograms The meanings of the pictograms attached to or embossed on the machine are explained in this manual.