Stihl fs38 gas mix

30 days. Exposure to light, the sun, low or high temperatures can quickly make the fuel mix unusable. STIHL MotoMix may be stored for up to 2 years without any problems. Thoroughly shake the mixture in the canister before fueling your machine. Page 18 Filling up with fuel Take care not to spill fuel while fueling and do not overfill the tank ...

All the units in our best weedeater comparison run on gasoline. Four of the string trimmers are 4-cycle** and require only gasoline—no remixing or oil. The Makita EM2650LH, Ryobi RY4CSS, Honda HHT35SLTA, and the Troy-Bilt TB6044 XP are all 4-cycle. **The STIHL FS 91 R is also a 4-stroke, but it runs on 2-stroke fuel (premix).Go Premium When choosing a gasoline to use, don't go with the cheap stuff. Mid-grade unleaded gasoline with a minimum octane rating of 89 is recommended for your mixture. Fuel with a lower octane rating may increase engine temperatures, increasing the risk of piston seizure and damage to the engine.STIHL FS 38 | Full Specifications: Rotational speed: 8700, Fuel cubic capacity: 330.0, Line fed: yes, Head type: Nylon line, Handle type:All the units in our best weedeater comparison run on gasoline. Four of the string trimmers are 4-cycle** and require only gasoline—no remixing or oil. The Makita EM2650LH, Ryobi RY4CSS, Honda HHT35SLTA, and the Troy-Bilt TB6044 XP are all 4-cycle. **The STIHL FS 91 R is also a 4-stroke, but it runs on 2-stroke fuel (premix).They want $140.00 and like I said if your easy on the throttle it runs smoother then ever. It's just it stalls with a quick pull of the trigger or off-choke. I'm going to take some fresh gas up there and try that. If not, I'll go ahead and buy it and give it a tune-up. Worse case, carburetor is $23.00 on ebay.What spark plug for my STIHL trimmer, chainsaw, or blower? Stihl Spark Plug Chart using Bosh and NGK Spark Plug cross-reference. Stihl Plug Gap 0.20". Spark Plugs Fit Stihl 2-Cycle Trimmers, Chainsaws, Hedge Clippers. Information about engine oil To mix the fuel, first pour the engine oil and then the petrol into a suitable can approved for use with fuel. Before pouring this mix into the fuel tank, first …

Easy to follow vidoe tutorial on hot to replace the fuel line on your Stihl FS 38 Grass Trimmer. Visit my channel for more repair videos; http://www.youtube....Clear Gas Cap Vent. To test if the gas cap ventilation is the problem, start the trimmer and then slowly unscrew the gas cap until it is about halfway off. Once you’ve done this, turn your choke completely off and see how your trimmer’s engine is running. If it makes no difference and the trimmer dies, the gas cap isn’t the issue.Flymo. Contour XT. Corded electric. £48. The Stihl FS 38 petrol trimmer is the lightest in Stihl’s current range and is designed to put the finishing touches to your lawns after mowing. We put this grass trimmer through our full range of tough tests. Read our review of the Stihl FS 38 for our expert verdict.Page 17: Fuel Your engine requires a mixture of high- of up to 25% (E25). STIHL PolyCut quality premium gasoline and high- quality two-stroke air-cooled engine oil. Use only STIHL two-stroke engine oil or Block the shaft. equivalent high-quality two-stroke air- Use premium branded unleaded Unscrew the mowing head cooled engine oils for mixing.Looking for the right 50:1 mix. The new interactive Fuel Mix Calculator tells you exactly how much oil you need, based on how much gas you want to mix. Try it today! Get the right …

Trimmer Stihl FS 360 C-M Instruction Manual. Petrol clearing saw (56 pages) Trimmer Stihl FS 361 C-M Instruction Manual. (28 pages) Trimmer Stihl FS 361 C-M Owner's Instruction Manual. (120 pages) Trimmer Stihl FS 300 Instruction Manual. (88 pages) Trimmer Stihl FS 300 Instruction Manual.Here are some examples on how to get a perfect 50:1 mix: - 1 bottle of 100ml STIHL Premium two-stroke engine oil + 5 L high octane gasoline. OR. - 1 bottle of 200ml …Learn how to operate and maintain your STIHL FS 56 trimmer with this online brochure. This instruction manual covers the features, safety precautions, assembly, starting, stopping, and troubleshooting of your trimmer. You can also find tips …FS 55 R petrol-driven brushcutter: efficient mowing in very tight spots. Versatile brushcutter with loop handle for optimal scope of movement. Good for trimming lawns and clearing tasks in home gardens. With the appropriate cutting tool, also suitable for mowing matted grass, reeds and nettles.All STIHL hand held 2-stroke machines require a 2-stroke fuel mix comprising of petrol and engine oil. If you’re unsure whether your STIHL machine is a 2-str...Manual fuel pump (Purger). A small fuel pump delivers fuel to the carburettor at the touch of a button. This reduces the number of starting strokes required ...

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STIHL KM 131 R POWERFUL KOMBI 4-MIX GAS POWERED ENGINE (POWERHEAD ONLY) ... FS38 Stihl Trimmer Good condition Runs well $125 obo. $200.00. Stihl fs 111 grass trimmer. Richmond Hill. Used trimmer fs111 asking $200. $119.00. MAKITA LXHU02 22 inch / 18V LXT Cordless Hedge Trimmer, Tool Only.Find many great new & used options and get the best deals for Genuine+STIHL+Valve+Adjustment+Kit+4-MIX+FS90+FS110+FS130+41800071005+OEM at the best online prices at eBay! Free shipping for many products! ... Carburetor for STIHL (FS74, FS75, FS76, FS80, FS85, FS38, FS55) - 7L3Z-17B676-AA. 4.7 out of 5 stars …Combined with optimized balance, an ergonomic loop handle, curved shaft, and low vibration, the FS 38 offers exceptional handling and maneuverability around landscaping …330 mL. Manufacturer Warranty. 2 year (s) Release date. Mar 2008. Manual. Download manual. Visit official website. Stihl FS 38 Grass Trimmer (Petrol Whipper Snipper): 2.4 out of 5 stars from 159 genuine reviews on Australia's largest opinion site ProductReview.com.au.Stihl FS 55 C-E / FS 55 RC-E (Petrol Whipper Snipper): 2.9 out of 5 stars from 52 genuine reviews on Australia's largest opinion site ProductReview.com.au. By Bricky 1980. 18 minute read. Often compared …

Designed for those seeking a great entry level string trimmer at a value price, the FS 38 is ideal for the homeowner. Its lightweight design just 9.3 lb is ...Price. Petrol Grass Trimmer - FS 38 - AutoCut C6-2. Was $219.00* Now $199.00**. Save and compare. Technical data. Value. Displacement cm³. 27.2. Power output kW. This Stihl Curved Shaft String Trimmer with 15in.W cutting swath is an ideal choice for the homeowner. The lightweight design, high power output, high cutting speeds and exceptional handling and maneuverability around landscaping obstacles allows you to complete trimming tasks in minimal time. This item may be purchased at select Northern Tool ... How to properly re spool a Stihl FS38 trimmer.May you please Subscribe to my Channel for more Stihl and outdoor reviews / helpful tips.Of the four Stihl trimmer head models available, only one -- the FixCut -- can accept 0.130-inch string, and this is because the string isn't wound around a spool; you must replace it manually when it wears down. The standard string for the TrimCut head is 0.105 inches in diameter, but you can install 0.095-inch string on this head.item 2 Zama OEM Carburetor For Stihl FS38 FS55 2-MIX 4140 120 0623 C1Q-S282 Carb Zama OEM Carburetor For Stihl FS38 FS55 2-MIX 4140 120 0623 C1Q-S282 Carb. $20.50 +$21.18 shipping. ... Fuel Line Carburetor Kit for STIHL Fs38 Fs75 Fs45 Fs55 String Trimmer Weed Eater. 4.7 out of 5 stars based on 69 product ratings (69) $12.89 New---- …STIHL FS 38 | Full Specifications: Rotational speed: 8700, Fuel cubic capacity: 330.0, Line fed: yes, Head type: Nylon line, Handle type: ... Stihl FS 38 (Petrol Whipper Snipper): 2.5 out of 5 stars from 134 genuine reviews on Australia's largest opinion site ProductReview.com.au.Read more. Read editorial reviews.$199.95 · Sale Price $199.95 · Location Fergus, Ontario · Condition New · Year 2021 · Make Stihl · Model FS38 Curved Shaft String Trimmer · Fuel Type Gas/Oil Mix ...EASY WAY TO MIX FUEL FOR FS 90 STIHL TRIMMER. DONT USE OLD GAS AS IT WILL CLOG YOUR SMALL ENGINE.DFSFDS FS38 Gas Fuel Tank Replacement Parts with Tank Cap Fit for Stihl FS38 FS45 HL45 FS46 FS55 KM55 Trimmer, Replaces 4232 350 0411 Cancanle FS55 FS45 Fuel Tank Gas Tank Assembly Fit for STIHL FS38 FS46 KM55 String Trimmer Brush CutterTruFuel 50:1 mix is designed to work with 2-cycle outdoor power equipment that requires a 50:1 gas to oil ratio. TruFuel 2-cycle fuel is ethanol-free and formulated for hotter running, higher revving small engines. That means your 2-cycle equipment will run smoother and stronger with fewer false starts. Don’t take chances.

Learn how to operate and maintain your STIHL FS 56 trimmer with this online brochure. This instruction manual covers the features, safety precautions, assembly, starting, stopping, and troubleshooting of your trimmer. You can also find tips …

It’s also possible that the type or mixture of fuel you are using has caused an issue. Know this: Bad gas will sometimes allow a weed eater to start but once you try to rev the throttle, it dies. As a rule, I strongly recommend using ethanol-free gas in your weed eater. Most manufacturers allow for up to 10% ethanol but it’s not worth the risk. Most Stihl trimmers run on an oil/gas mixture, and failure to add oil to the gas in the ratio specified on the instruction manual can cause the engine to seize. Fuel can also clog the carburetor if you allow the trimmer to stand for an extended period with a full gas tank. Before you drain and clean the carburetor, though, which can be a ...Sep 15, 2014 · Sep 15, 2014 / Stihl FS 38 Won't start. #1. Can't get this trimmer started: Took out spark plug to check to make sure there was spark and YES there is. Looks like there's fuel getting into the cylinder because plug looked wet. Took spark arrestor out and looked dirty and haven't put it back in yet. Inspected air filter and didn't look to bad. Gas Fuel Tank Assembly for Stihl Trimmer Fs38 Fs45 Fs46 Fs55 Km55. 288.000. Hàng quốc tế ...Jul 14, 2023 · As such, STIHL recommends that you avoid storing 2-stroke chainsaw fuel that you mix yourself for more than 30 days, in order to minimise separation. Once it separates, your fuel mix no longer has an even distribution of 2-stroke engine oil throughout it, so you cannot be certain that the engine is properly lubricated. Insufficient lubrication ... Easy to follow vidoe tutorial on hot to replace the fuel line on your Stihl FS 38 Grass Trimmer. Visit my channel for more repair videos; http://www.youtube....While I have no doubt in my mind that Motomix is produced for Stihl by Trufuel, They aren't close to being identical. Motomix is green, from the HP ultra oil. Trufuel is pink, from whatever oil they use. Motomix was $9.95. Trufuel was $7.95.STIHL FS 90 WARNING Read Instruction Manual thoroughly before use and follow all safety precautions – improper use can cause serious or fatal injury. ... and engine oil mixture Press to operate decom-pression valve Manual fuel pump Press to operate manual fuel pump Filler hole for gear lubricant Air intake summer mode Air intake winter mode …STIHL KM 131 R POWERFUL KOMBI 4-MIX GAS POWERED ENGINE (POWERHEAD ONLY) Loop handle (R) The loop handled grass trimmers and brushcutters are ideal for working in areas where space is limited, e.g. ... Please Contact. ... Stihl FS38 Trimmer $199.99 The FS 38 is a lightweight gas powered grass trimmer for homeowner use. It …

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The reason for looking into a 4 stroke is to get away from mixing gas and oil. Advantages of the Stihl 4-mix over a two stroke- 1) Produces MUCH less pollution, I have heard figures of 90% less hydrocarbons. 2) The power band is more usable, it doesn't fluctuate like a two stroke. 3) Less vibration. 4) Much quieter.A straight-shaft grass trimmer with a fuel-efficient engine and STIHL Easy2Start™. More power, less emissions. The FS 56 RC-E trimmer features a high-performance, fuel-efficient engine that runs cleaner and smoother and provides about 5% more power than the FS 55 R. When it’s not squeezing every last ounce of performance from its upright ...Stihl Gas-Powered Curved Shaft String Trimmer — 27.2cc, 15in. Cutting Width, Model# FS 38.Go Premium When choosing a gasoline to use, don't go with the cheap stuff. Mid-grade unleaded gasoline with a minimum octane rating of 89 is recommended for your mixture. Fuel with a lower octane rating may increase engine temperatures, increasing the risk of piston seizure and damage to the engine.Our Technical Applications Specialist Philip Needham shows us how to mix your own petrol for STIHL chainsaws and equipment.Watch this "How To" guide and visi...Common overlooked fault that can cause this condition is a plugged vent in your fuel cap. This prevents air entering, causing a vacuum. No air pressure to push = no gas to carb. The test for this - Open the cap enough to ensure air flow but enough to prevent fuel splashing out. If she starts, fully tighten the cap.STIHL FS 38 WARNING ... Fuel 19 Fueling 20 Starting / Stopping the Engine 21 Operating Instructions 23 ... and engine oil mixture Press to operate decom-C1Q-S97 Carburetor for Sti-hl FS38 Fuel Line Air Filter Primer Bulb Weed Kit for Sti-hl FS45, FS55, FS46, KM55, HL45, FS45L, FS45C, FS46C, FS55C, FS55R, FS55RC String Trimmer Weed Eater Parts. 28. $2299. FREE delivery Sun, Oct 8 on your first order. Or fastest delivery Tomorrow, Oct 5.Do you need to know how to operate and maintain your STIHL FS 38 trimmer? Download the official owner's instruction manual in PDF format and learn the basics of this powerful …In this article, we will look at the most common Stihl FS 38 problems, their causes, and how to solve them. Stihl FS 38 Trimmer Troubleshooting Chart. This table shows the major problems, ... This tool is powered by a gas engine and has a cutting head that spins a nylon string to trim grass and weeds. It is easy to use and maintain, ...STIHL String Trimmers use a 50:1 fuel mixture of gas and 2-cycle engine oil. An unleaded gasoline with a minimum 89-octane rating and maximum 10% ethanol content is mixed with a 2-cycle engine oil that is ISO-L-EGD and JASO M345 FD certified. Take caution when working with gasoline and follow safety guidelines found in the operator’s manual. ….

Stihl FS 38 Petrol Whipper Snipper. 32 reviews. SKU: 4140 012 2350. $219. $199. If you find a lower price, we'll match it. Read terms. Includes premium handover at no extra cost. Learn more.STIHL recommends using only STIHL replacement parts for the repair and maintenance of your STIHL equipment. We want every STIHL owner to have the best product performance possible, so if you are in need of STIHL repair or equipment maintenance, contact your local authorized full-line STIHL servicing Dealer.For more information on routine maintenance …2-MIX engine technology. STIHL's 2-MIX engine is designed to be powerful and economical, increasing power output whilst also reducing fuel consumption. Multi-function control handle. The multi-function control handle means the FS 38 is easy to operate using just your thumb so you can use the tool securely and comfortably. Electronic ignition moduleThey want $140.00 and like I said if your easy on the throttle it runs smoother then ever. It's just it stalls with a quick pull of the trigger or off-choke. I'm going to take some fresh gas up there and try that. If not, I'll go ahead and buy it and give it a tune-up. Worse case, carburetor is $23.00 on ebay.All STIHL gasoline-powered equipment uses a 50:1 gas and oil mixture. The 50 to 1 mix chart below can help you figure out the correct measurements to use. For high-performance fuel that requires no mixing, choose STIHL MotoMix® premixed fuel. STIHL for your unit, see the chapter "Approved Combinations of Cutting Attachment, Deflector, Handle and Harness" in the instruction manual or the WARNING. manual). instruction manual). FS 131, FS 131 R instruction manual. A. instruction manual. Cutting Attachments. Throttle Cable". content.Fuel tank; fuel mixture of gasoline and engine oil Operate decompression valve Manual fuel pump Operate manual fuel pump Tube of grease Intake air: Summer operation Intake air: Winter operation Handle heating Safety Precautions and Working Techniques Some special safety pre-cautions must be observed to reduce the risk of personal injury when ...Mixing 2-Stroke Fuel for STIHL Machines. Here at STIHL SHOP Ellerslie we are frequently asked about mixing our 2-Stroke Fuel, so we have decided to create a … Stihl fs38 gas mix, We recommend a 50:1 mix ratio (20mls oil per 1 litre fuel) when using STIHL 2-Stroke oil. If you’re using a different brand of 2-Stroke oil, you’ll need to mix at 25:1 (40mls oil per 1 litre fuel). Petrol has limited shelf life (as low as 30 days), so always mix with fresh regular unleaded purchased from a reputable large volume fuel supplier., Price. Petrol Grass Trimmer - FS 38 - AutoCut C6-2. Was $219.00* Now $199.00**. Save and compare. Technical data. Value. Displacement cm³. 27.2. Power output kW. , Page 17: Fuel Your engine requires a mixture of high- of up to 25% (E25). STIHL PolyCut quality premium gasoline and high- quality two-stroke air-cooled engine oil. Use only STIHL two-stroke engine oil or Block the shaft. equivalent high-quality two-stroke air- Use premium branded unleaded Unscrew the mowing head cooled engine oils for mixing. , Crankcase, Cylinder. Drive tube assembly, Loop handle. Engine Housing. Fuel Tank. Ignition system, Clutch. Muffler. Rewind Starter. Tools, Extras. Select a page from the Stihl FS 38 Brushcutter (FS38Z2-Mix) exploaded view …, STIHL Product Instruction Manuals. The STIHL philosophy is to continually improve all of our products. As a result, engineering changes and improvements are made from time-to-time. If the features, operating characteristics or the appearance of your product differ from those described in this Instruction Manual, please contact your STIHL Dealer., Easy to follow vidoe tutorial on hot to replace the fuel line on your Stihl FS 38 Grass Trimmer. Visit my channel for more repair videos; http://www.youtube...., HOW TO MIX FUEL Make up your fuel mixture in a container that is approved for use with fuels –STIHL sells a Fuel Mixing Bottle and a 5 Litre Fuel Can. Pour in the oil first, followed by the petrol; seal the fuel can and give it a good shake to combine the fuel mixture. Now you’re ready to use the fuel mixture in your tool., Most STIHL gasoline-powered equipment runs on a 50:1 mixture of gasoline and 2-cycle engine oil. Knowing the proper way to mix your fuel is the first step in ..., The FS 38 is ideal for the homeowner. Its lightweight design just 9.3 pounds is surprising when compared to its power output. Its high cutting speeds and 15 in. cutting width allow the user to complete trimming tasks in a short amount of time. Combined with optimized balance, an ergonomic loop handle and curved shaft, the FS 38 offers ... , 2-MIX engine technology. STIHL's 2-MIX engine is designed to be powerful and economical, increasing power output whilst also reducing fuel consumption. Multi-function control handle. The multi-function control handle means the FS 38 is easy to operate using just your thumb so you can use the tool securely and comfortably. Electronic ignition module, Crankcase, Cylinder. Drive tube assembly, Loop handle. Engine Housing. Fuel Tank. Ignition system, Clutch. Muffler. Rewind Starter. Tools, Extras. Select a page from the Stihl FS 38 Brushcutter (FS38Z2-Mix) exploaded view parts diagram to find and buy spares for this machine. , Video: Stihl Fs 38 Gas Trimmer Carburetor Adjustment. The throttle valve determines the amount of air for supply, and engine power directly depends on this. Fuel is sucked into the carburetor system by a pump (its membrane). Then it passes through the fitting in the carburetor. Further, the fluid moves through the inlet and outlet valves of the ..., Need to mix fuel for your STIHL 2-Stroke engine? Follow our three easy steps to ensure you get the perfect mix. Step 1: You’ll need STIHL 2-Stroke oil, an empty and clean fuel …, Combined with optimized balance, an ergonomic loop handle, curved shaft, and low vibration, the FS 38 offers exceptional handling and maneuverability around landscaping obstacles. Note: Not available for purchase or delivery in California. POWER SOURCE. Gas., Fuel Mix Ratio. Your Stihl FS 36 two-cycle trimmer requires a precise ratio of 50:1. This is 50 parts gas for every 1 part of two-stroke engine oil. To achieve the proper ratio, mix 2.6 fluid ounces of two-stroke engine oil for every 1 gallon of gasoline, or 20 milliliters of oil to every liter of gas., Stihl FS40 trimmer for $90 Also available Stihl FS38 trimmer for $80 Both works well and uses 20:1 fuel mix. ... ideal for lawn edging The FS 38 is a lightweight gas ..., Clear Gas Cap Vent. To test if the gas cap ventilation is the problem, start the trimmer and then slowly unscrew the gas cap until it is about halfway off. Once you’ve done this, turn your choke completely off and see how your trimmer’s engine is running. If it makes no difference and the trimmer dies, the gas cap isn’t the issue., STIHL FS 55 Warning! Read and follow all safety precautions in Instruction Manual – improper use can cause serious or fatal injury. ... Fuel 24 Fueling 25 Fitting the Harness 25 Balancing the Trimmer/Brushcutter 26 Starting / Stopping the Engine 27 Operating Instructions 30 ... and engine oil mixture Press to operate decom-pression valve Manual …, Need to mix fuel for your STIHL 2-Stroke engine? Follow our three easy steps to ensure you get the perfect mix. Step 1: You’ll need STIHL 2-Stroke oil, an empty and clean fuel can and fresh unleaded fuel from a reputable petrol station. Step 2: Mix at 50:1 (20mls oil per 1L fuel) when you’re using STIHL 2-Stroke oil. If you’re mixing a ..., STIHL Product Instruction Manuals. The STIHL philosophy is to continually improve all of our products. As a result, engineering changes and improvements are made from time-to-time. If the features, operating characteristics or the appearance of your product differ from those described in this Instruction Manual, please contact your STIHL Dealer. , Stihl string trimmer basics. stihl weed eater review.how to start a stihl weed wacker. stihl fs 38 string trimmer. how to mix gas for weed eater. two cycle w..., Page 5 Most of these safety precautions and that anyone using it understands the safety precautions and warnings apply to the use of all STIHL information contained in this manual. warnings. Read the trimmers. Different models may have instruction manual and different parts and controls. Page 6 WARNING also wear a face shield or disease. , Only from STIHL—This patented 50:1 fuel mixture combines non-ethanol, high-octane fuel, and premium STIHL HP Ultra Oil. Warnings and Safety STIHL Limited Warranty Contact …, Genuine STIHL parts, service manuals and Illustrated Parts Lists are released exclusively to authorized dealers, technicians and distributors of our products. This ensures our authorized full-line servicing STIHL Dealers are best able to service your STIHL equipment. STIHL recommends using only STIHL replacement parts for the repair and ..., Page 5 Most of these safety precautions and that anyone using it understands the safety precautions and warnings apply to the use of all STIHL information contained in this manual. warnings. Read the trimmers. Different models may have instruction manual and different parts and controls. Page 6 WARNING also wear a face shield or disease. , Fuel Capacity: 11.2 fl. oz. Cutting Width: 15"; Blade Capable: No; Power Source: 50:1 two-cycle fuel mix; Stihl Residential Warranty: 2-year limited; eligible ..., Need to mix fuel for your STIHL 2-Stroke engine? You’ll need STIHL 2-Stroke oil, an empty and clean fuel can & fresh unleaded fuel from a reputable petrol station. Mix at 50:1 …, Buy Weber Summit Gas Grill, Get Cover Free Valid online only. Buy Weber Summit Gas Grill (8292583, 8292955, 8292989, 8292997, 8026565, 8026568, 8026574, 8026578, 8026576, 8026577, 8026575), get a cooresponding Grill Cover Free (8406431, 8406423, 8026606). Must add all items to cart to receive offer. While Supplies Last. Discount …, 07 - Stihl String Trimmer Recoil Starter Pulley. The recoil starter pulley winds up the starter rope when the rope is not in use. If the recoil pulley is broken or stuck, it won't be able to rewind the starter rope. As a result, the engine won't start. If the recoil starter pulley is broken, replace it. Required Part., Do you need to know how to operate and maintain your STIHL FS 38 trimmer? Download the official owner's instruction manual in PDF format and learn the basics of this powerful tool. You will find information on safety precautions, working techniques, cutting attachments, fueling, starting, stopping, cleaning, and more., 330 mL. Manufacturer Warranty. 2 year (s) Release date. Mar 2008. Manual. Download manual. Visit official website. Stihl FS 38 Grass Trimmer (Petrol Whipper Snipper): 2.4 out of 5 stars from 161 genuine reviews on …, STIHL FS 38 Grass Trimmer. When it comes to getting long grass or wild growth under control, nothing makes it easier than the STIHL grass trimmers. One of the lightest grass …, Page 17: Fuel Your engine requires a mixture of high- of up to 25% (E25). STIHL PolyCut quality premium gasoline and high- quality two-stroke air-cooled engine oil. Use only STIHL two-stroke engine oil or Block the shaft. equivalent high-quality two-stroke air- Use premium branded unleaded Unscrew the mowing head cooled engine oils for mixing.