2-cycle weed eaters typically use a 40:1 or 50:1 ratio of fuel to oil. 4-cycle weed eaters keep the gas and oil separate, so you can use regular fuel. Never use fuel that contains more than 10% of ethanol, as many small engines aren’t equipped to handle that ingredient. Those are the basics, but there are a couple of other factors you should ... Pull the flexible drive shaft (C) from the drive housing, wipe clean and recoat with a thin coating [1/2 oz. (15 ml)] of grease. Slide the flexible drive shaft back in the drive housing being careful not to get dirt on the flexible drive shaft. Install the bearing housing and shield. B.How to mix gas and oil for a 2-cycle string trimmer: Use the chart below to determine how much fuel mix to prepare. Remove the cap from an approved gas can. Add unleaded fuel (minimum 89 octane rating & maximum 10% ethanol content) to a gas can. Using the chart for ounces of oil required, add the 2-cycle oil to the gas can. Replace the cap.Jul 1, 2011 ... maintain your Husqvarna string trimmer. Learn more about Husqvarna's top-rated weed trimmers at http://www.husqvarna.com/us/products/trimmers/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 start by filling half the amount of the gasoline to be used.Then add the entire amount of oil. Mix (shake) the fuel mixture.Most likely, if you accidentally add straight gas to your string trimmer and start it, you will have to replace it with a new one. The engine will be damaged beyond repair. Your Ryobi 2-cycle string trimmer uses a gas and oil mixture at a ratio of 50:1. This means 50 parts gas is mixed with 1 part oil. Refer to the chart below.Fitting the loop handle S Position the handle on the upper shaft. Note that the handle must be mounted between the two arrows on the shaft. Page 14 ASSEMBLY itting the trimmer guard and trimmer head (Model 128CD) S Fit the correct trimmer guard (A) for use with the trimmer head. Hook the trimmer guard/combination guard onto the fitting on the ...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. Weed trimmer features a 25.4 cc professional-grade 2-stroke engine. i-30 starting system for reduced effort starting. Weed Wacker comes with a 5-year consumer/2-year commercial warranty. 2-stage commercial-grade air filtration for long engine life. Ergonomic cushioned front and rear handles for increased comfort. 17 in. cutting swath. The key is to keep the weeds' seeds from spreading. For those new to composting, figuring out what goes in and what to leave out can be daunting. And if you’re composting, chances ...Many weed killers contain dangerous chemicals that are harmful if swallowed. This article discusses poisoning by swallowing weed killers containing a chemical called glyphosate. Ma...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 ...Homelite string trimmers require unleaded gasoline with a minimum 87-octane rating 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 …130L. Power through your yard work with the Husqvarna 130L. This straight shaft string trimmer starts quickly and easily, thanks to the digital ignition and Smart Start® technology. And LowVib® technology and our high-capacity RapidReplace™ trimmer head make this trimmer easy and comfortable to use, no matter the task.Gas is not all universal when it comes to weed eaters. It is more than possible to get the wrong mixture or type of fuel. The wrong fuel can play havoc with the internal components of your weed eater. Bad gas can let the weed eater start, but when you try to hit the throttle, that is where it will end.Quart Premix 40/50:1 Fuel . Fuels and Oils. 2.6oz 50:1 2-Cycle Oil . Fuels and Oils. Gallon Bar and Chain Oil . Fuels and Oils. Bar and Chain Oil - 1 quart. Showing 4of 4.Correct Weed Eater Gas Mix. The accurate gas mix for a weed eater is 40:1. You can obtain this amount by mixing 3.2 ounces of oil into one gallon of regular gas; as time passes, the oil will separate from the gas. But to ensure a …How to mix gas and oil for a 2-cycle string trimmer: Use the chart below to determine how much fuel mix to prepare. Remove the cap from an approved gas can. Add unleaded fuel (minimum 89 octane rating & maximum 10% ethanol content) to a gas can. Using the chart for ounces of oil required, add the 2-cycle oil to the gas can. Replace the cap.Lawn care, equipment Showing how to mix 2 Stroke Gas Mixture or 2 cycle fuel fast and easy. 50:1 fuel mixture or 40:1 fuel mixture. Gas Mixture for weed eat... Weed trimmer features a 25.4 cc professional-grade 2-stroke engine. i-30 starting system for reduced effort starting. Weed Wacker comes with a 5-year consumer/2-year commercial warranty. 2-stage commercial-grade air filtration for long engine life. Ergonomic cushioned front and rear handles for increased comfort. 17 in. cutting swath. Jun 2, 2023 ... How to Make 2 Cycle Gas Oil Mix 50:1 and 40:1 · Comments10.Tired of struggling with your Echo weed eater and constantly buying pre-mixed fuel for it? Well, you're in luck because today I'm going to teach you how toMix (shake) the fuel mixture. Add the remaining amount of precautions, will lessen the risk of fire: gasoline. Page 13 STARTING AND STOPPING Check before starting Choke: Set the choke control in the choke position. Check that the trimmer head and trimmer guard are not damaged or cracked.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. …Step 5: Mix the correct weed eater oil to gas ratio for your two-cycle engine. Most are either 40:1 or 50:1 gas-to-oil ratios. Realistically, you won’t kill an engine if you get the wrong mix ratio (as you will eventually running it on non-oiled gas). Still, it’s best to get the ratio right. Weed Eater Oil To Gas RatioWrite a review. $149.99. The TB22 gas string trimmer features a 25cc, 2-cycle lightweight engine for ease of use. It comes with a 17" cutting swath to cut wider areas of grass in less time and SpringAssist® technology for easier pull starts. The dual- line bump head with .095" line allows for precise cutting, while the curved shaft provides ...Table of Contents. What Happens If You Put Straight Gas In A Weed Eater. 3 Things That Can Happen To Your Weed Eater If You Use Straight Gas. 1 – The Engine Will Overheat. 2 – Pistons Seize Up. 3 – Fuel Leakage. Do Weed Eaters Need Oil. Helpful Tips To Know About What Happens If You Put Straight Gas In A Weed Eater.Table of Contents. What Happens If You Put Straight Gas In A Weed Eater. 3 Things That Can Happen To Your Weed Eater If You Use Straight Gas. 1 – The Engine Will Overheat. 2 – Pistons Seize Up. 3 – Fuel Leakage. Do Weed Eaters Need Oil. Helpful Tips To Know About What Happens If You Put Straight Gas In A Weed Eater.Feb 16, 2024 · The most common ratio for two-stroke engines like those found in weed eaters is 50:1, which means you want to mix 50 parts of gasoline with 1 part of oil. This ratio ensures proper lubrication while still providing enough combustibility for the engine to run smoothly. Now, here’s where it gets a little tricky. 2021-02-01. How to mix 2-stroke fuel for chainsaws, trimmers & leaf blowers. Unlike a car engine, one of the unique features of a two-stroke engine is that they do not have an internal oil reservoir.The make and model of your weed trimmer will determine the correct fuel-to-oil mixture. Some models, such as Stihl, require a ratio of 50:1, while others, including Weed Eater, require a 40:1 mixture and still others, including Ryobi, run on a 32:1 mixture. Check your owner's manual to make sure you're mixing in the proper ratio.Step 1- Locating the Carb. At first, identify the carb of your weed eater. Generally, the position of the carb of most of the weed eaters is between the air filter and the fuel bulb. Now, locate the screws that adjust the fuel supply. There are two screws on the carb. One is labeled as “Hi” and the other one as “Lo”.Jun 23, 2016 ... 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 ...To mix the gas and oil for your weed eater, first, determine the correct oil-to-gas ratio recommended by the manufacturer. Typically, it’s a 50:1 ratio, which means adding 2.6 ounces of oil to 1 gallon of gas. Measure the oil and pour it into a gasoline container, then add the specific amount of gasoline.To adjust the carburetor of a weed eater, the owner must look for the two fuel adjustment screws that are located on the body of the carburetor. These two screws are usually marked...Feb 16, 2024 · How do I mix gas for my weed eater? To mix gas for your weed eater, you will need a 2-cycle engine oil and unleaded gasoline. The ratio for mixing the gas can vary depending on the manufacturer’s instructions, but a common ratio is typically 50:1 (50 parts gasoline to 1 part oil). Consult your weed eater’s manual for the exact ratio ... operating and safety precautions for the. 4 STIHL FS 36 and FS 40 trimmers. Assembling the Trimmer. Mounting the Cutting Head. - STIHL "Autocut 11-2". - STIHL "Polycut 10-3". - STIHL "Polycut 5-3". Fuel Mix. 13 Pay special attention to the safety.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.Are you tired of clogged carburetors or engines that won't start? Maybe you're mixing your gas and oil wrong. Let me teach you the proper way to mix gas and ...Add 2.6 ounces of 50-to-1 ratio 2-cycle engine oil to a fuel container. Add 1 gallon of gasoline to the container, place the top on the container and shake to mix. Pour the mix into the fuel tank on the trimmer. Remove the spark plug wire from the spark plug for safety while replacing the trimmer line.Add 2.6 ounces of 50-to-1 ratio 2-cycle engine oil to a fuel container. Add 1 gallon of gasoline to the container, place the top on the container and shake to mix. Pour the mix into the fuel tank on the trimmer. Remove the spark plug wire from the spark plug for safety while replacing the trimmer line.Aug 1, 2017 · 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 ... 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. Jul 21, 2012 ... They sell the stuff in 40:1 and 50:1 gas oil mix. I think that you will be pleased with the results. Our hope is not in the things ... 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. How do I mix gas for my weed eater? To mix gas for your weed eater, you will need a 2-cycle engine oil and unleaded gasoline. The ratio for mixing the gas can vary depending on the manufacturer’s instructions, but a common ratio is typically 50:1 (50 parts gasoline to 1 part oil). Consult your weed eater’s manual for the exact ratio ...These varying ratios depend on the brand of your weed eater; however, most models require a ratio of either 50:1, 40:1 or 32:1.These ratios ensure that your weed eater is running at optimal conditions without getting choked off with too little oil or clogged with too much.. If you use an incorrect ratio, it may result in inappropriate engine combustion, …Learn how to correctly mix and store 2 stroke fuel used in RYOBI power garden equipment.For two-cycle handheld engines produced after 2003: Use a 40-to-1 ratio (to aid in the reduction of emissions). This can be made by mixing 3.2 ounces of two-cycle engine oil with 1 gallon of gasoline. If you are unsure of the year your equipment was made: Use the 40:1 mixture. All of our handheld two-cycle units can operate on a 40:1 mixture.2-Cycle Oil Mix Calculator & Chart. Outboard engines, leaf blowers, weed trimmers, and other equipment with small engines often have a 2-cycle, also known as 2-stroke, engine. If the engine has a single fill port for both engine oil and gas, it is a 2-cycle engine that requires a specific mix of oil and gas to function properly.On a standard weed-eater the gas to oil ratio is 50:1. but on a high performance dirt bike it may be 30:1 it all depends on each machine you use. It doesn't ...Top 7 Gas String Trimmers – Reviews. 1. Ryobi RY253SS 25 cc 2-cycle straight shaft string trimmer. Our top pick, the RY253SS straight shaft model from Ryobi, is affordable, versatile, easy to use for a gas weed eater, and powerful enough for just about any residential yard work. The machine’s 25 cc, 2-cycle engine features a full crankshaft ...Many weed killers contain dangerous chemicals that are harmful if swallowed. This article discusses poisoning by swallowing weed killers containing a chemical called glyphosate. Ma...The standard ratio of gas to oil for most weed eaters is 50:1 and 40:1. To get the exact quantity of gas and oil to use in your machine, you might have to do some calculations. Usually, the gas is in liters while the oil is in milliliters. Hence you will need to convert the gas into milliliters too.Setting an Edelbrock carburetor to run efficiently is not a difficult thing to do. Learning how to set air mixture screws on Edelbrock carbs will give you the ability to adjust the...Jun 23, 2016 ... 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 ...For example, if your fuel/oil mix ratio is 40:1, this means you need 40 part gasoline to 1 part oil. One gallon of oil is equal to 128 oz., so for a 40:1 ratio, you would divide 128 oz. by the mix ratio of 40 and see that you need 3.2 ounces of oil: 128/40 = 3.2 oz. of oil.Correct Weed Eater Gas Mix. The accurate gas mix for a weed eater is 40:1. You can obtain this amount by mixing 3.2 ounces of oil into one gallon of regular gas; as time passes, the oil will separate from the gas. But to ensure a …Mixed Fuel Ratios. Echo used to specify a variety of ratios for its air-cooled, 2-cycle engines, including 32:1 and 16:1 blends. However, the company now specifies a 50:1 ratio for all their 2-cycle, air cooled engines, even if the original equipment manuals specified a different ratio. Echo states that improvements in oil formulations allow ...A propane engine works similar to a regular gas motor. The propane is pulled from the tank and is switched to a vapor to allow it run into the fuel lines. The vapor is passed throu...Weed Eater Brand. All Weed Eater brand two-cycle gas trimmers use a 40:1 ratio of gas to oil. That's equal to 3.2 ounces of oil to 1 gallon of regular gas. The gas should be 87 octane with no more than 10 percent alcohol. The oil … How to mix gas and oil for a 2-cycle string trimmer: Use the chart below to determine how much fuel mix to prepare. Remove the cap from an approved gas can. Add unleaded fuel (minimum 89 octane rating & maximum 10% ethanol content) to a gas can. Using the chart for ounces of oil required, add the 2-cycle oil to the gas can. Replace the cap. One of the most common goals many of us have (beginning of the new year or not) is to start "eating healthy." That's easier said than done for those of us who don't enjoy the usual...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 ...To mix gas for your Stihl weed eater, you will need to combine the correct ratio of fuel and oil. Stihl recommends a 50:1 ratio, which is 2.6 ounces of oil per gallon of gasoline. Mix the gas and oil in an approved fuel container and shake well to ensure thorough mixing.Step 5: Mix the correct weed eater oil to gas ratio for your two-cycle engine. Most are either 40:1 or 50:1 gas-to-oil ratios. Realistically, you won’t kill an engine if you get the wrong mix ratio (as you will eventually running it on non-oiled gas). Still, it’s best to get the ratio right. Weed Eater Oil To Gas Ratio Hover Image to Zoom. $ 6 97. Fuel is pre-mixed and ready to use. Designed for portable 2-cycle gas-powered equipment. Advanced formula keeps fuel fresh for over 2 years after opened. View More Details. Moses Lake Store. 223 in stock Aisle 49, Bay 002. Pickup at Moses Lake. Jun 30, 2011 ... Very easy to do, but make sure you mix the correct ratio for your 2 stroke engine. -32:1 for Lawnboy -40:1 for Poulan/Weed Eater, ...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.May 27, 2013 ... I have an old IDC, now Ryobi (I think) weed eater and an old 2003 Mantis tiller. The IDC manual says to use a 32:1 fuel ratio if you use ...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.Multiple Options Available. • Husqvarna 130L Straight Shaft Gas String Trimmer lets you power through yard work and hard-to-reach areas with 18-inch cutting width and 28-cc engine. • Digital ignition allows for easy starting of your gas powered weed eaters in various weather conditions. • Straight shaft gas trimmer equipped with a Rapid ...Jul 6, 2015 ... It will smoke badly and may indeed foul the plug(s). It will be less of a problem if you only use a SMALL amount of mix fuel in each tank, ...How to find that gas mixture ratio for a string trimmer and how to mix the oil and gas together correctly. I Kendall Todd show you how to find the correct g...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 together in a gas can, making sure to mix them thoroughly by shaking the can before pouring the fuel into the weed eater’s tank.What is the recommended Echo weed eater fuel mix ratio? Many people get confused as the Echo recommends both 32:1 and 50:1 ratios of gasoline with oil mix. But, the optimum solution is to maintain the ratio of 50:1. Precisely, 5-liter octane from grade 89 to 93 with 100 ml Echo recommended oil.A proper gas-to-oil ratio ensures that your weed eater’s engine is lubricated and protected from wear. Step-by-Step Guide to Mixing Gas for Weed Eater. Consult your owner’s manual to determine the proper gas-to-oil ratio for your weed eater. Measure the required amount of gasoline using a gas can or other approved container.What type of oil gas mixture do you use for the Husquevarna 128 LD weed wackier. 0. Same question. Type your response here . D. DAWN TennantApril 18, 2023. What ia the gas to mix ratio. 0. ... How do you adjust carb.on Husqvarna 128 LD weed eater. 1. Same question (1) Type your response here . 1; 2; The Husqvarna 128LD is a grass trimmer ...Additional Details for Mixing Gas for Your Weed Eater. Always mix the gas in a ventilated area, preferably outdoors, to avoid any inhalation of fumes. Moreover, ensure that you only use high-quality gas to maintain the engine’s reliability. Always store the mixture in an airtight container to prevent evaporation and keep away from direct ...Consider an example, the two-cycle oil mix ratio for weed eater is 40:1. For optimum performance, never use Husqvarna 4-stroke weed eater oil for two-stroke engines. You can also check out the Stihl chainsaw fuel mix ratio, which is th e same as Husqvarna. How to Calculate Fuel Ratio for Husqvarna Weed Eater. You can also calculate the fuel mix ...Toward the end of May, I was driving on the Taconic highway and listening to a report from India on NPR. A reporter was at a bus-station in Gujarat, asking the youth selling tea th...Nov 24, 2009 · For example, if your fuel/oil mix ratio is 40:1, this means you need 40 part gasoline to 1 part oil. One gallon of oil is equal to 128 oz., so for a 40:1 ratio, you would divide 128 oz. by the mix ratio of 40 and see that you need 3.2 ounces of oil: 128/40 = 3.2 oz. of oil.
Table of Contents. What Happens If You Put Straight Gas In A Weed Eater. 3 Things That Can Happen To Your Weed Eater If You Use Straight Gas. 1 – The Engine Will Overheat. 2 – Pistons Seize Up. 3 – Fuel Leakage. Do Weed Eaters Need Oil. Helpful Tips To Know About What Happens If You Put Straight Gas In A Weed Eater.. Where is justice for the people filmed
Jun 21, 2020 · Lawn care, equipment Showing how to mix 2 Stroke Gas Mixture or 2 cycle fuel fast and easy. 50:1 fuel mixture or 40:1 fuel mixture. Gas Mixture for weed eat... Wrong Fuel Mix. Typically a weed eater will have a 50:1 fuel-to-oil mixture. If you don’t get your weed eater fuel mixture right, then fuel combustion won’t happen as intended, resulting in a series of different problems. Having too much oil in your mix leads to symptoms such as additional smoke, poor performance, and excessive carbon deposits.Dec 24, 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 ...Adjusting the carburetor is essential for maintaining a weed eater. It ensures the proper fuel-air mixture, leading to optimal engine performance. Without adjusting it as outlined in the manual tilling guide for gardening, the weed eater might experience starting issues, run rough, or even stall. Carburetor adjustments guarantee smooth ...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.We recommend the following mix ratios: for STIHL 1 : 50 two-stroke engine oil: 1 : 50 => 1 part oil + 50 parts petrol. For other high-quality two-stroke engine oil with the TC classification: 1 : 25 => 1 part oil + 25 parts petrol.1-2 hours. •. Intermediate. •. 25-40. What You'll Need. A two-cycle weed eater requires a proper mix of fuel and oil. The oil in the gasoline is the only lubrication the crankcase receives. If you don’t put in enough oil, the engine will overheat, causing it …PS4531. $169.99. Free Shipping. POWERFUL ENGINE: This 4-cycle gas trimmer handles tough trimming jobs and overgrowth with ease, ideal for borders, sidewalks, and flower beds. 2-IN-1 TRIMMER/EDGER: Converts quickly between a 10" brush cutter and a 0.095" trimmer line, ideal for various yard tasks. LARGE CUTTING WIDTH: Features a 16-inch …So, all you need to do is use the appropriate size oil container to match your gas can, and the ratio is done for you. Here are a few examples of different-sized oil containers and how much fuel/oil mix they can make. 6 fl oz = 1 gallon. 2 fl oz = 2 gallons. 4 fl oz = 2.5 gallons.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 ...Apr 8, 2020 ... Chainsaw weedeater blower mixing gas.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.Jul 27, 2022 · 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 ... 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 ...If you use too little 2-stroke oil in your weed eater fuel mix, the engine will not be provided with sufficient lubrication. This means the inside of the engine will quickly wear down and fail. On the other hand, if you use too much oil in the fuel, your weed eater will struggle to operate and eventually stop working. See more.