Oil gas mixture for weed eater

Running a gas-powered string trimmer on the wrong oil to gas ratio can lead to power-performance issues - OR WORSE! Our article will make sure you get the …

Replace the Bump Knob if It Is Damaged 3. Remove the Inner Reel from the Outer Spool (Fig. 8 Troubleshooting. Download this manual. 2-Cycle Trimmer. RM2510. IMPORTANT: Read this manual thoroughly before using this product. Follow all instructions. 769-10118 / 00. The Husqvarna Weed Eater Fuel mix ratio is 50:1. This means if you’re using Husqvarna Weed Eater, you should use 50 parts of oil (petrol or diesel) and one part of gasoline (unleaded). This is the optimum level of the fuel mixture that’ll help you to achieve maximum output. However, the ratio actually depends on the type of engine used in ...Gas-to-Oil Ratio for a Homelite Weed Trimmer. Homelite brand string trimmers are powered by small two-cycle engines that require lubricating oil to be premix...Sep 15, 2013 · The correct ratio of gas-to-oil mixture for Weed Eater line trimmers is 1 part oil to 40 parts gasoline. The best method of mixing is to start by adding 1 gallon of regular unleaded gasoline to a gas can. Then pour in a 3.2-ounce bottle of good quality, synthetic 2-cycle air-cooled engine oil. Either cap the gas can or turn the nozzle inward ... Page 15: Fuel Handling Two- -stroke oil near fuel. S For great results and performance use Always shut off the engine before HUSQVARNA two- -stroke oil, which is refueling. specially formulated for our two- -stroke Always stop the engine and let it engines. Mixture 1:50 (2%). Page 16: Starting And Stopping

The fuel-oil mixture ratio for all Weed Eater products is 40:1. You can obtain this ratio by mixing 3.2 oz. of two cycle air cooled engine oil with one gallon of regular gas. Over a period of time oil will separate from gasoline. To properly insure oil and gas mixture, we recommend thoroughly shaking your oil and gas mixture before refueling ...Understanding the Husqvarna Fuel Mix Ratio. Husqvarna recommends a fuel mix ratio of 50:1 for their weed eaters. This means that for every gallon of gasoline, you need to add 2.6 ounces (or 77 ml) of high-quality 2-cycle engine oil.GRASS TRIMMER / BRUSH CUTTER Burn Hazard The muffler or catalytic muffler and surrounding cover may become extremely hot. ... Fuel and oil mixture Keep bystanders and helpers away 15 m (50 ft.). AVOIDK ICKOUT. Keep bystanders at least 15 meters (50 feet) away. Thrown objects Direction of blade ...Your Cub Cadet 2-cycle string trimmer requires a gas and oil mixture at a ratio of 40:1. This means 40 parts gas is mixed with 1 part oil. Refer to the mixing chart below. When creating this mix, use unleaded gasoline with a minimum octane rating of 89 (mid-grade) and maximum ethanol content of 10%. Add a 2-cycle premium oil that is ISO-L-EGD ...In general, most weed eaters require a 50:1 ratio of gasoline to oil. This means you will need to add 6 ounces of two-stroke engine oil to one gallon of gasoline. …Running a gas-powered string trimmer on the wrong oil to gas ratio can lead to power-performance issues - OR WORSE! Our article will make sure you get the …Mix the fuel mixture thoroughly before filling the machine’s fuel tank. Mix the correct ratio as specified by the manufacturer. To find the fuel mix ratio, please refer to the operator’s manual for your product. Fuel and oil mixture should always be 2% (50:1). We recommend that you use Husqvarna oil mixtures.

12 Jun 2015 ... How to Sharpen Hedge Trimmers the pro way. Blades of Grass Lawn Care, LLC · 164K views ; Correct Way To Mix Gas and Oil For a ChainSaw, WeedEater ... ECHO string trimmers use a gasoline and oil mixture at a ratio of 50:1. 50 parts unleaded gasoline with a minimum octane rating of 89 and a maximum ethanol content of 10% is mixed with 1 part premium 2-cycle engine oil. Keep reading to learn more about the importance of using the correct fuel in your ECHO trimmer. 110-oz 50:1 Ethanol Free Pre-Blended 2-Cycle Fuel. 1126. • Ready-to-use premixed fuel engineered for 2-cycle engines using a 50:1 mix. • Ethanol-free formula provides easier engine starting and smoother idling. • No more mixing, no more mess with premixed ready-to-use fuel. Find My Store. TruFuel. 32-oz 50:1 Ethanol Free Pre-Blended 2 ...Adding oil to a 4-stroke weed eater is essential for good maintenance. Here’s how to do it right: Check the oil level indicator on the weed eater first. Make sure it’s low before adding new oil. Choose SAE 30 or 10W-30 motor oil. Pour it into the oil filler hole until you reach the appropriate level, as indicated.Steps for mixing two-stroke fuel and oil. Use a clean, airtight container intended for fuel. Not only will doing so prolong the shelf life of your fuel mix, but it will help prevent permeation and evaporation. Always start by filling the container with half the amount of the gas to be used. Add the entire amount of oil.

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Using the right fuel mixture in your grass trimmer protects it from damage such as piston seizure. We recommend using STIHL 1:50 2-stroke engine oil with petrol, at a mix ratio of 1:50 – 1 part oil to 50 parts of petrol. If you’re using a different brand of oil, make sure it has the TC classification. The same mix ratio of 1:50 applies.What is the correct oil to gas ratio for a Craftsman weed eater? The correct oil to gas ratio for a Craftsman weed eater is 40:1. This means you should mix 3.2 ounces of oil for every gallon of gasoline. It is important to use a 2-cycle engine oil that is specifically recommended by Craftsman for optimal performance and to prevent engine damage.Most trimmers will run between 40:1 or 50:1. That’s 50 parts gas to 1 part oil. Mixing small amounts of gas and oil isn’t accurate. I mix a gallon at a time, and to keep it simple, get a bottle size that makes the correct ratio for your machine. A 3.2 fl. oz. bottle in a gallon can is 40:1, and a 2.6 fl. oz. bottle in a gallon can is 50:1 ...Husqvarna gas string trimmers are packed with smart features to optimise the user experience. Our wide range of string trimmers includes battery- and electric string trimmers and combi trimmers. Show more. Husqvarna's gas weed eaters provide unmatched precision and power. Achieve a neat and professional finish with our top-rated string trimmers.Use only monofilament string. Use original manufacturer's replacement string for best performance. String Diameter: CS30 - .080 in. (2.0 mm) SS30 - .095 in. (2.4 mm) BC30 - .095 in. (2.4 mm) 1. Stop the engine, disconnect the spark plug wire. Hold the string head and unscrew the spool retainer.

Feb 15, 2024 · Most two-stroke engines require a mixture of gas and oil, usually in a 50:1 ratio (although this can vary depending on the brand of oil and the machine itself). To mix the gas, start by pouring the appropriate amount of oil into a clean, empty gas can. Then, add the desired amount of gasoline and gently stir the mixture until the oil and gas ... 24 Dec 2012 ... I have a gallon of left over gas that I used for my weed whacker. The gas has approx. 2 tbls of 2 stroke engine oil mixed in (50:1 ratio). Would ...How to Mix 2 Cycle Oil. To mix 2-cycle oil: Check Ratio: Confirm the manufacturer's recommended oil-to-fuel ratio for your specific 2-stroke engine. Use Measuring Tools: Use a dedicated measuring cup or ratio-specific container to ensure precise measurements. Pour Fuel First: Pour the required amount of gasoline into a clean, approved container.ECHO string trimmers use a gasoline and oil mixture at a ratio of 50:1. 50 parts unleaded gasoline with a minimum octane rating of 89 and a maximum ethanol content of 10% is mixed with 1 part premium 2-cycle engine oil. Keep reading to learn more about the importance of using the correct fuel in your ECHO trimmer.Poulan chain saws require a 40 to 1 fuel-to-oil ratio. Poulan recommends mixing 3.2 ounces of oil with 1 gallon of gas to achieve this ratio and shaking the mixture for approximate...What fuel mix do I need? Always refer to the product engine Operator's Manual for the correct ratio for that engine. The chart below shows the correct amount of oil per gallon …Ryobi string trimmers require unleaded gasoline with a minimum octane rating of 89 and a maximum ethanol content of 10% (E10). If your Ryobi trimmer has a 2-cycle engine, mix a 2-cycle premium oil with the gas before adding it to the fuel port. Avoid gasoline that includes ethanol contents greater than 10% including fuels sold as E15, E30, or ...Most two-stroke engines require a mixture of gas and oil, usually in a 50:1 ratio (although this can vary depending on the brand of oil and the machine itself). To mix the gas, start by pouring the appropriate amount of oil into a clean, empty gas can. Then, add the desired amount of gasoline and gently stir the mixture until the oil and gas ...Poulan chain saws require a 40 to 1 fuel-to-oil ratio. Poulan recommends mixing 3.2 ounces of oil with 1 gallon of gas to achieve this ratio and shaking the mixture for approximate...Determine the recommended oil-to-gas ratio for your specific weed eater (typically 1:50 or 1:40). Measure out the correct amount of oil and add it to an empty gas container. Add a small amount of gasoline to the container and swirl it …

Apr 9, 2024 · 4. Divide 128 by 50 for a perfect 50:1 mixture. If you need 1 part of oil for every 50 parts of gas, then divide the total amount of gasoline by 50.The result is 2.6, meaning that you need 2.6 fl. oz. of oil for a gallon of gas. [4] This also works with other mixtures, like 40:1.

The Mix Ratio for the Echo GT 200R. The Echo GT-200R nylon-line grass trimmer features a two-cycle engine that runs on a 50-to-1 mixture of gasoline and two-cycle engine oil. The gasoline should be a mid-grade unleaded fuel rated at 89 octane or better, with no more than 10 percent ethanol.The 50:1 fuel mix ratio for Echo weed eaters is calculated as follows: 50 parts gasoline to 1 part of two-stroke engine oil. To mix the fuel and oil, you’ll need a clean gasoline container and a measuring cup specifically designed for measuring small quantities of liquids in fl. oz. Then do the calculations as per the guidelines.Advertisement There are two LP gases that can be stored in liquid form with only moderate pressurization -- propane and butane. Isobutane, which has the same simple chemical formul...A 2-cycle engine in a string trimmer uses gas and oil mixed at a ratio of 50:1, 40:1, or 32:1. For example, 50:1 mix equals 50 parts gasoline to 1 part oil. The mix your string trimmer requires varies by manufacturer. You can find the correct ratio in your operator’s manual. You may also find it located on the fuel cap.Instead, two-stroke engines require the owner to mix oil into the fuel at a predetermined ratio in order to ensure the engine receives adequate lubrication during …Understanding the Husqvarna Fuel Mix Ratio. Husqvarna recommends a fuel mix ratio of 50:1 for their weed eaters. This means that for every gallon of gasoline, you need to add 2.6 ounces (or 77 ml) of high-quality 2-cycle engine oil.Instead, two-stroke engines require the owner to mix oil into the fuel at a predetermined ratio in order to ensure the engine receives adequate lubrication during …Put the 2-cycle oil into the gas container. Put the cap back on. The fuel and oil should be gently shaken together to combine them. Put more gas into the Homelite string trimmer. Ethanol Shield 2-cycle oil is what you want to use, according to Homelite. Kawasaki’s 2-cycle hybrid is another viable option.Stir or shake the container to mix the oil and gas. Use the mixture within 30 days or add fuel stabilizer to extend the shelf life. 2-Stroke Oil Mix Calculator. For a 50:1 ratio of gas to oil, use 2.6 fluid ounces of oil per gallon of gas. For a 40:1 mixture, use 3.2 fluid ounces of oil per gallon of gas. For a 32:1 mixture, use 4 fluid ounces ...Put the 2-cycle oil into the gas container. Put the cap back on. The fuel and oil should be gently shaken together to combine them. Put more gas into the Homelite string trimmer. Ethanol Shield 2-cycle oil is what you want to use, according to Homelite. Kawasaki’s 2-cycle hybrid is another viable option.

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A Weed Eater two-cycle engine requires a mixture of gas and oil in the ratio of 40:1. To obtain this ratio, one gallon of gasoline should be mixed with 3.2 ounces of engine oil.SUMMARY: STIHL FUEL MIX. Using the right fuel mixture in your petrol tool protects it from damage such as piston seizure. We recommend using a 50 to 1 fuel mix: 1 part oil to 50 parts of petrol, or 20 ml oil per litre of petrol. When using other brands of oil, mix according to the manufacturer’s specifications.Step 1. Open the oil container, note the level of the oil and pour oil into an approved container. If you're mixing 1 gallon of fuel, pour until the oil level goes down to the next marker, which means you just poured out 2.6 ounces. Virtually all two-cycle oil containers have the same standard markings because nearly all contemporary two-cycle ... Before operation, gasoline must be mixed with agood quality synthetic 2-cycle air-cooled engine oil d esigned tobe mixed at a ratio of 4 0:1. Poulan/WEED EATER brand synthetic oil isrecommended. Mix g as- oline and oil a taratio o f40:1. Page 7: Troubleshooting Adding oil to gasoline. Pour 1 liter of gasoline into a container of suitable volume and add 1/2 of the required amount of oil. Stir gently while keeping a good distance from open flames. Add the remaining half of the oil to the fuel and stir again. Grass trimmer filling process.The exhaust The high speed jet H affects the engine power, speed, gases are hot and can contain sparks, which may cause fire temperature and fuel consumption. Page 19: Spark Plug Incorrect carburetor adjustment. • An incorrect fuel mixture (too much or incorrect type of oil). Always use HUSQVARNA filter oil, art. no. 531 00 92-48. Mixing ratios. For a mixing ratio of 1 : 50 you need 5 litres of petrol and 0.10 litres (100cm³) of STIHL two-stroke oil. Petrol quantity. STIHL two-stroke oil 1:50. Other brand name two-stroke engine oils 1:25. Litres. Litres. What ratio of gas oil should be used with an echo weed eater? When mixing echo SRM 2400 fuel mixture, always use 50 parts of gasoline to 1 part of the oil. Ensure …The most common oil to gas ratio for a weed eater is 50:1, which means 50 parts gasoline to 1 part oil. Can I use regular motor oil in my weed eater? No, you cannot use regular motor oil in your weed eater as it can cause damage to the engine. You need to use 2-cycle engine oil that is specifically designed for weed eaters. What happens if I ...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 … ….

Solution. Two-cycle engines run on a mixture of gasoline and oil. Each engine type is designed to run on a specific gas-to-oil mix ratio. To confirm the correct ratio for your equipment, check your Operator's Manual. IMPORTANT: Use only oil that is labeled for use in “Two-cycle” or “Two-stroke” engines. Two-cycle oil is available at ...23 posts · Joined 2006. #5 · Oct 31, 2006. I have used the Stihl mix, Red Max mix and yes even the Shindawa mix in my Red Max back pack and trimmer. I have not noticed a huge difference in the 2 cycle, but I can tell when I use 87, 89 or 93 octane gas. For me the 89 burns better and cleaner and my back pack (EB7001) eats up the 87 …Steps for mixing two-stroke fuel and oil. Use a clean, airtight container intended for fuel. Not only will doing so prolong the shelf life of your fuel mix, but it will help prevent permeation and evaporation. Always start by filling the container with half the amount of the gas to be used. Add the entire amount of oil.if you want to mix it with teh mower gas, pour it in a 5 gallon can, then go fill teh can with fresh gas. it will dilute so much that it will ...The TB25SB gas string trimmer features a 25cc, 2-cycle lightweight engine that is comfortable for everyone. SpringAssist® technology allows for easier pull starts, while the multi-position adjustable handle reduces vibration and operator fatigue . The straight shaft reaches more easily under shrubs, around fence posts and other obstacles.The muffler spark arrestor screen and exhaust port are clear of carbon. The fuel lines, tank vent, and fuel filter are in good condition and clear of debris. The fuel is fresh (> 89 octane: RON+MON/2) and properly mixed at 50:1 with “ISO L-EGD” or “JASO-FD” two-stroke oil.how to mix up 2 stroke gas for leaf blowers, saws, weedeaters/weedwhackers anything with a 2 stroke (two cycle) engine on it. be sure to use ratio that the m...Using the right fuel mixture in your grass trimmer protects it from damage such as piston seizure. We recommend using STIHL 1:50 2-stroke engine oil with petrol, at a mix ratio of 1:50 – 1 part oil to 50 parts of petrol. If you’re using a different brand of oil, make sure it has the TC classification. The same mix ratio of 1:50 applies.Husqvarna gas string trimmers are packed with smart features to optimise the user experience. Our wide range of string trimmers includes battery- and electric string trimmers and combi trimmers. Show more. Husqvarna's gas weed eaters provide unmatched precision and power. Achieve a neat and professional finish with our top-rated string …29 Jan 2018 ... 2-stroke engine operation has 2 mixes for the gas and oil fuel for best work at 40 or 50 to 1. Two-stroke engines require a gas/oil mixture ... Oil gas mixture for weed eater, 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., Fuel Your STIHL power tool uses an oil- gasoline mixture for fuel (see the chapter on "Fuel" of your instruction manual.) Always wear gloves when handling the machine and metal blades. Heavy-duty, non-slip gloves improve your grip and help to protect your hands. Clothing must be sturdy and snug-fitting, but allow complete freedom of movement ..., If you want to use this weed eater for longer, you must care for them properly. Mixing the gas and oil in proportion is one way to get the best from your weed eater. The most …, Fuel Mix. To make fuel for the FS55R string trimmer, mix 2.6 U.S. fluid ounces of high-quality, two-cycle, air-cooled engine oil in 1 U.S. gallon of midgrade unleaded gasoline. Shake well before fueling. The gas should have an octane rating of at least 89, with not more than 10 percent ethanol., Use a 50:1 ratio of fuel to oil mix for 2-stroke cycle engines, recommend using only fresh gas with a minimum octane rating of 89 or higher (mid-grade to premium) at all times; 50:1 ratio equals 1 US Gal. 89 octane plus 2.6 fl. oz. ECHO PowerBlend Oil or ECHO red aroor Oil; Backed by a 5-year consumer / 2-year commercial warranty, The most common mixtures for small engines are 32:1, 40:1, 50:1, or 100:1. Currently, the most common mixtures are 50:1 and 40:1. If you don’t have the user manual, try searching online for your weed wacker model and recommended oil mixture, or contact the manufacturer., Running a gas-powered string trimmer on the wrong oil to gas ratio can lead to power-performance issues - OR WORSE! Our article will make sure you get the …, Shindaiwa string trimmers require unleaded gasoline with a minimum octane rating of 89 and a maximum ethanol content of 10%. Mix a 2-cycle premium oil with the gas before adding it to the fuel port. Avoid gasoline that includes ethanol contents greater than 10% including fuels sold as E15, E30, and E85. These fuels contain up to 15%, 30%, and ... , TOW). nO%,uoWi Never use oil intended for four-stroke engines. the risk of fire, explosion Mixing ratio and inhaling fumes. 1:50 (2%) with HUSQVARNA two-stroke oil. Fuel Gasoline, litre Two-stroke oil, litre 2% (1:50) CAUTION! Page 12 FUEL HANDLING Mixing Fueling Always mix the gasoline and oil in a clean container intended for fuel. Always ... , The most common ratio for weed eater fuel is 50:1, which means mixing two and a half ounces of oil for every gallon of gas. It’s important to use a 2-cycle oil that is specifically designed for outdoor power equipment. When it comes to measuring the oil and gas, you can use a pre-mixing fuel container or a measuring cup with clear markings., A 2-cycle engine in a string trimmer uses gas and oil mixed at a ratio of 50:1, 40:1, or 32:1. For example, 50:1 mix equals 50 parts gasoline to 1 part oil. The mix your string trimmer requires varies by manufacturer. You can find the correct ratio in your operator’s manual. You may also find it located on the fuel cap., 110-oz 50:1 Ethanol Free Pre-Blended 2-Cycle Fuel. 1126. • Ready-to-use premixed fuel engineered for 2-cycle engines using a 50:1 mix. • Ethanol-free formula provides easier engine starting and smoother idling. • No more mixing, no more mess with premixed ready-to-use fuel. Find My Store. TruFuel. 32-oz 50:1 Ethanol Free Pre-Blended 2 ..., Most models require a 50:1 ratio of gas to oil, but you should always check the manual to be sure. Once you know the right ratio, you can mix the two substances …, Firstly, check the user manual or the manufacturer’s guidelines to find out the recommended oil-to-gas ratio for your specific weed eater model. This ratio is usually stated as a mixture of parts oil to parts gas, for example, 1:50 or 1:40. Next, gather the necessary tools and materials., Mix the gas and oil in a clean container that is marked with its contents and ratio measurement. Add the gasoline first, then pour in the correct amount of oil, and mix thoroughly. Use the mixed fuel within 30 days to prevent separation or deterioration of the mixture., A 2-cycle engine in a string trimmer uses gas and oil mixed at a ratio of 50:1, 40:1, or 32:1. For example, 50:1 mix equals 50 parts gasoline to 1 part oil. The mix your string trimmer requires varies by manufacturer. You can find the correct ratio in your operator’s manual. You may also find it located on the fuel cap., 8 Dec 2007 ... Newer ones do well with 50:1 mixtures. But, still, I would check with the manufacturer to be sure. Small engines can be finicky. My Stihl heavy- ..., TOW). nO%,uoWi Never use oil intended for four-stroke engines. the risk of fire, explosion Mixing ratio and inhaling fumes. 1:50 (2%) with HUSQVARNA two-stroke oil. Fuel Gasoline, litre Two-stroke oil, litre 2% (1:50) CAUTION! Page 12 FUEL HANDLING Mixing Fueling Always mix the gasoline and oil in a clean container intended for fuel. Always ..., The majority of Bolens weed eaters, such as the BL100, BL110, BL150, and BL160 models, perform well with a 40:1 gas-to-oil ratio. This means you must combine 40 parts of gas with one part of oil — for example, if you use one gallon of gas, add 3.2 ounces of oil. Occasionally, manufacturers recommend a 50:1 gas-to-oil ratio, which also ..., And you can not just mix these two in any container at any ratio or as much as you can, because it may cause harm to your engine. This is why it is really important to combine them in the perfect ratio. STIHL recommends it to be a 50:1 ratio of gas and oil for their weed eaters which means for one-gallon gasoline you will need to mix 2.6 ounces ..., How to Mix 2 Cycle Oil. To mix 2-cycle oil: Check Ratio: Confirm the manufacturer's recommended oil-to-fuel ratio for your specific 2-stroke engine. Use Measuring Tools: Use a dedicated measuring cup or ratio-specific container to ensure precise measurements. Pour Fuel First: Pour the required amount of gasoline into a clean, approved container., Apr 16, 2024 · Quick Summary. The gas oil ratio for ECHO trimmers is typically 50:1, which means mixing 2.6 ounces of oil with 1 gallon of gasoline. It is important to follow the manufacturer’s recommendations for the correct ratio to ensure optimal performance and prevent damage to the trimmer’s engine. , The most common fuel/oil mix ratio is 40:1. That means that you need 40 parts of gas to one gallon of oil. The same rule applies to the other two mixtures. If you know that one gallon of oil is equal to 128 oz. (1 US gallon), you just need to divide 128 oz. with the recommended mix ratio and you will calculate how many ounces of oil you need. , The 50:1 fuel mix ratio for Echo weed eaters is calculated as follows: 50 parts gasoline to 1 part of two-stroke engine oil. To mix the fuel and oil, you’ll need a clean gasoline container and a measuring cup specifically designed for measuring small quantities of liquids in fl. oz. Then do the calculations as per the guidelines., 2-stroke engine oil with the correct oil-to-gas ratio (e.g., 50:1). Steps: Choose a Clean Container: Use a clean and dedicated fuel container, preferably one with volume markings for accurate measurements. Add Gasoline: Pour the required amount of gasoline into the container. Add Oil: Carefully measure the appropriate amount of 2 …, Page 15: Fuel Handling Two- -stroke oil near fuel. S For great results and performance use Always shut off the engine before HUSQVARNA two- -stroke oil, which is refueling. specially formulated for our two- -stroke Always stop the engine and let it engines. Mixture 1:50 (2%). Page 16: Starting And Stopping, Your Craftsman 2-cycle string trimmer uses a gas and oil mixture at a ratio of 40:1. This means 40 parts gas is mixed with 1 part oil. Refer to the chart below. When creating this mix, use unleaded gasoline with a minimum octane rating of 89 (mid-grade) and maximum ethanol content of 10%. , For a mixing ratio of 1 : 50 you need 5 litres of petrol and 0.10 litres (100cm³) of STIHL two-stroke oil. Information about petrol. Information about engine oil. To mix the fuel, first …, Gas-to-Oil Ratio for a Homelite Weed Trimmer. Homelite brand string trimmers are powered by small two-cycle engines that require lubricating oil to be premix..., Adding oil to a 4-stroke weed eater is essential for good maintenance. Here’s how to do it right: Check the oil level indicator on the weed eater first. Make sure it’s low before adding new oil. Choose SAE 30 or 10W-30 motor oil. Pour it into the oil filler hole until you reach the appropriate level, as indicated., The most common mixtures for small engines are 32:1, 40:1, 50:1, or 100:1. Currently, the most common mixtures are 50:1 and 40:1. If you don’t have the user manual, try searching online for your weed wacker model and recommended oil mixture, or contact the manufacturer., Pour the correct amount of 2-stroke oil into a clean gas can. Add the correct amount of gasoline. Stir or shake the container to mix the oil and gas. Use the mixture within 30 days or add fuel stabilizer to extend the shelf life. 2-Stroke Oil Mix Calculator. For a 50:1 ratio of gas to oil, use 2.6 fluid ounces of oil per gallon of gas., In general, most weed eaters require a 50:1 ratio of gasoline to oil. This means you will need to add 6 ounces of two-stroke engine oil to one gallon of gasoline. However, some models may require a 40:1 ratio, which means you will need to add. 2 ounces of oil per gallon of gasoline.