Husqvarna blower fuel mixture

The Husqvarna 350BT. Power: The 350BT, built by Husqvarna, is a gas-powered leaf blower capable of expelling a maximum air volume of 494.41 cubic feet per minute (CFM). Its air speed is rated at 180 MPH. Handling: This blower’s backpack functionality makes make it less exerting on the user, even when used for an extended period of time.

Husqvarna blower fuel mixture. To change the oil in a Yard Machine snow blower, first run the machine out of fuel. Remove the sparkplug to prevent it from starting during the oil change. Take off the oil cap and...

130BT Gas Backpack Leaf Blower. SKU: P_39745. $249.99. Low monthly payments on orders over $1,000 & 0% interest. See in checkout. (0) Write a review. Quantity.

How to MIX Fuel. Fueling the Unit. Operation. Control Arm [350Bf/370Bfs/380Bfs] Starting Engine. Adjusting Idle Speed. Stopping Engine. Maintenance. Air Cleaner. Fuel Filter. Spark Plug. ... Husqvarna blower operator's manual (24 pages) Blower Husqvarna 356BTx Workshop Manual (40 pages) Blower Husqvarna 356BTX-series Operator's …150BT. Cruise through outdoor jobs with the Husqvarna 150BT backpack blower. Packed with 22 newtons of blow force with 765 CFM, this blower excels at regular yard maintenance and breezes through more demanding tasks, such as cleaning up heavy, wet leaves and debris. The ergonomic harness system keeps you comfortable while the air …Mar 23, 2021 · What is the gas-oil ratio for a Husqvarna leaf blower? The proper gas to oil ratio for a Husqvarna leaf blower is 50:1, and any more oil than that can be harmful. You generally only need to use 3.2 ounces of 2-cycle engine oil for each gallon of gasoline in your fuel mixture. Avoid using more oil than that as it can cause engine damage, and it ... 350BT. Work comfortably with the Husqvarna 350BT backpack blower. This 50cc gas blower features our proprietary X-TORQ® engine for superior performance, increased fuel efficiency and low emissions with an air purge for easier starting. LowVib® technology significantly reduces vibrations for less strain on your arms, shoulders and back.125B. Comfort meets performance with the Husqvarna 125B. With unbeatable performance of 470 CFM at only 9.4 lbs*, this gas blower also features a state-of-the-art ergonomic design to minimize strain on your arms and wrists. And you'll enjoy easier starting with the auto return stop switch and air purge.

“Someone” put straight gas in my Husky backpack blower and seized it up. I let it cool and brought it into the shop to try and fix it.Power: The Husqvarna 580BTS Mark III is a gas-powered blower with a maximum air volume rating of 1000 cubic feet per minute (CFM) and an air speed of 220 MPH. Handling: By design, this model isn’t the smallest leaf blower on the market. It’s meant to be carried as a backpack so that the bulk of the unit is out of the way and the …In this blog post we’ll take a look at the different fuel mixtures and what they’re used for. The most common fuel mixture for Husqvarna backpack blowers is a 50:1 ratio of gas to oil. This mixture is used in most of Husqvarna’s 2-stroke engines. The 50:1 ratio means that for every 50 parts of gas there is 1 part of oil.Jan 14, 2024 · Regular Unleaded Gasoline (87 Octane or Higher) Most Husqvarna leaf blowers are designed to run on regular unleaded gasoline with an octane rating of 87 or higher. This type of gasoline is commonly available at gas stations and is suitable for use in two-stroke engines, which are prevalent in many leaf blower models. Efficient hand held blower that combines high blowing power with user friendliness. ... Petrol Leaf Blowers HUSQVARNA 125B ... Fuel tank volume: 0.5 l: Fuel consumption: 575 g/kWh: Maximum power speed: 8,000 rpm: Idling …525BX. The Husqvarna 525BX is a powerful and well-balanced handheld blower for professional use. The patented X-Torq® engine technology, in combination with the special fan and housing design, means a high blowing capacity that’s easy to control. The LowVib® anti-vibration system makes work less strenuous – even during long shifts.Page 14: Fuel Handling Mixture 1:50 (2%). • If HUSQVARNA two-stroke oil is not available, you may use another two-stroke oil of good quality that is intended for air cooled engines. Contact your dealer when selecting an oil. Page 15: Fueling FUEL HANDLING Fueling WARNING!

32:1. 1 liter. 31.25 ml. Based on this, the Husqvarna k760 mix ratio is 50:1. And in the earlier paragraph, I told you about the fuel mix ratio for Husqvarna weed eater 223l. And if you are looking for Husqvarna 128ld weed eater fuel mix ratio. Then you should look at the table. And its ratio is also 50:1.Page 11: Fuel Handling HUSQVARNA two- -stroke oil, which is specially formulated for our two- -stroke engines. Mixture 1:50 (2%). S If HUSQVARNA two- -stroke oil is not avail- …32:1. 1 liter. 31.25 ml. Based on this, the Husqvarna k760 mix ratio is 50:1. And in the earlier paragraph, I told you about the fuel mix ratio for Husqvarna weed eater 223l. And if you are looking for Husqvarna 128ld weed eater fuel mix ratio. Then you should look at the table. And its ratio is also 50:1. Do not mix more than one month’s supply of fuel at a time. 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). 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 ...12 Sept 2012 ... The leaner oil mixture makes the engine run richer. try the 8oz to 1 gallon. huskyte310, Sep 13, 2012 · #16 ...

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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, add the entire amount of oil, …Jun 11, 2023 · What Gasoline to Use for a Husqvarna Leaf Blower. Husqvarna leaf blowers need gasoline with an octane rating of at least 87. This gas is widely available at gas stations. It’s suggested to use ethanol-free gas to protect the engine and fuel lines. Mix the gas with a high-quality oil at a ratio of 50:1, as stated in the user manual. The correct Husqvarna* leaf blower oil mix ratio is specified in the owner’s handbook for your product. However, for Husqvarna * models up to and including 75cc, a fuel-to-oil ratio of 50:1 is advised. This equals 2.5 fluid ounces of oil per gallon of gasoline. In some heavy-duty applications, engines larger than 75cc may be operated on a 33: ...11 Feb 2024 ... Fuel and oil mixture should always be 2% (50:1). We recommend that you use Husqvarna oil mixtures. Was this article helpful?APPLICABLE SERIAL NUMBERS: 80100101 and up Operator’s manual 130BT 150BT 170BT 180BT English 115 09 83-26... Page 2 (Applies to Europe only) Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel +46-36-146500, declares under sole responsibility that the blowers Husqvarna 150BT with serial numbers dating 2007 and onwards (the year is …Our professional blowers for commercial use are ergonomic for a comfortable use and high productivity. Our professional leaf blower range includes both powerful backpack models, for efficient cleaning of large areas, as well as lightweight handheld models, perfect for smaller jobs. They deliver a considerable air flow and low vibration levels ...

Husqvarna Chainsaw Fuel Mix Ratio. So as you know, the Husqvarna chainsaw fuel to oil ratio is 50:1 (2%). And it is applied to all the two-stroke engines up to 75cc. This includes the Husqvarna 450, 455, 460,439, 545, 555, 365 models. On the other hand, the Husqvarna chainsaw with an air-cooled two-stroke engine over 75cc is …525BX. The Husqvarna 525BX is a powerful and well-balanced handheld blower for professional use. The patented X-Torq® engine technology, in combination with the special fan and housing design, means a high blowing capacity that’s easy to control. The LowVib® anti-vibration system makes work less strenuous – even during long shifts.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. These ratios are known as the stoichiometric ratio. The lighter the fuel mixture is, the more efficient it will be. The right gas-oil mix for a leaf blower is a mixture of gasoline and oil designed for two-cycle engines. The gas-oil mix ratio for leaf blowers is usually 50:1, which means that there are 50 parts of gasoline to 1 part of oil. Engine: This blower is fitted with a 29.5cc X-Torq® engine. Since this is a 2-stroke engine, it’s important to remember that the 130BT cannot run on gasoline alone. The fuel must be mixed with an appropriate ratio of gasoline and oil in order for it to function properly (for this Husqvarna model, this ratio is 50:1).Most leaf blowers use gas and oil at 40:1 – 3.2oz per gallon. Check the manual for the correct ratio before mixing in a gas can. Shake well, pour into blower. Use fresh unleaded gas and quality 2-cycle oil. Stale fuel can cause problems, so empty the gas tank when storing. Mixing properly prevents engine damage.The Husqvarna 125B Handheld Gas Leaf Blower combines superior performance with state-of-the-art ergonomic design. At only 9.4 pounds, this gas leaf blower uses a 1.1-HP, 28-cc engine that can generate wind speeds of up to 170 MPH with a 470 CFM air volume and a 12.5 N blowing force for maximum clearing performance.This item: Husqvarna XP Pre-Mixed Fuel and Engine Oil Quart (3 Pack),Blue. $3649. Husqvarna 150BT Gas Leaf Blower, 51-cc 2.16-HP 2-Cycle Backpack Leaf Blower, 765-CFM, 270-MPH, 22-N Powerful Clearing Performance and Ergonomic Harness System. $25999.For example, if a consumer purchases a 455 rancher chainsaw and a 125B handheld blower and would like to have them both qualify for a 5 year limited warranty, they will need to purchase at least 192 fluid oz of pre-mixed fuel (96 fluid oz for the chainsaw and 96 fluid oz for the handheld blower).

When creating a 50:1 fuel mix for your Husqvarna blower, use unleaded gasoline with a minimum octane rating of 89 (mid-grade) and maximum ethanol content of 10%. Add a 2-cycle premium oil like this oil offered by Husqvarna or an equivalent air-cooled 2-cycle oil that is ISO-L-EGD and JASO M345 FD certified.

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, add the entire amount of oil, …Husqvarna recommends you to use a 50:1 fuel mix ratio (gas to oil ratio) for all devices that use a 2-stroke engine with less than 75cc displacement. If the engine has …125B. Comfort meets performance with the Husqvarna 125B. With unbeatable performance of 470 CFM at only 9.4 lbs*, this gas blower also features a state-of-the-art ergonomic design to minimize strain on your arms and wrists. And you'll enjoy easier starting with the auto return stop switch and air purge.Shake the fuel mixture to mix the contents. 4 ... Weight (without fuel but with blower tube and standard ... The supplied Gasoline Blower/ Blower-Vacuum conforms ...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...Husqvarna recommends a gas/oil mix ratio of 50:1. This means that for every 50 parts of fuel, there should be 1 part two-stroke engine oil — also known as two-cycle oil. Many times, a 1-gallon or 2 1/2-gallon gas can is used while mixing gasoline for small engines. A 1-gallon can requires 2 1/2 fluid ounces of two-stroke oil, while a 2 1/2 ...With over 330 years of innovation and passion, Husqvarna provides professionals and consumers with forest, park, lawn and garden products. We let high performance meet usability and safety, making you ready to get the job done efficiently. Husqvarna offers a wide and growing range of products and accessories, including everything from chainsaws ...For example, if a consumer purchases a 455 rancher chainsaw and a 125B handheld blower and would like to have them both qualify for a 5 year limited warranty, they will need to purchase at least 192 fluid oz of pre-mixed fuel (96 fluid oz for the chainsaw and 96 fluid oz for the handheld blower).

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With our leaf blowers you can get rid of leaves, straw, grass, cobwebs, sand and gravel without any hard work. With high power, low vibrations and a smoother starting you can be sure your leaf blower will handle the task smoothly. With high blowing capacity and an ergonomic design they are comfortable to use, choose the leaf blower that suits ...Two- -stroke oil S For great results and performance use HUSQVARNA two- -stroke oil, which is specially formulated for our two- -stroke engines. Mixture 1:50 (2%). S To maximize the life of your blower, you... Page 12: Starting And Stopping STARTING AND STOPPING Min. 10 ft. (3 m) S Clean the area around the fuel cap.Some of the major causes are mixing improper oil or lubricant with the gas, having a really dirty filter, the jets getting clogged, etc. The main 6 causes for a smoking leaf blower are: Cylinder Issues. The carburetor. Low-Quality Air-fuel Mixture. Used-up Muffler. Fuel Leaking From the Fuel Tank.9. Fuel tank 10.Waist belt 11.Spark plug 12.Vibration damping system 13.Choke control 14.Control handle 15.Stop switch with throttle control 16.Throttle trigger 17.Pipe angle 18.Clamp 19.Flexible hose 20.Control pipe 21.Cable clamp 22.Intermediate pipe 23.Blower nozzle 24.Operator's manual 25.Combination wrench 26.Air purge bulb 27.High speed ...Product Description. Husqvarna’s high octane fuel is mixed with our best synthetic oil blend. Specifically formulated to provide the Husqvarna handheld owner with optimal equipment performance. The fuel does not degrade or oxidize like pump gas, and stays fresh for years solving longer term storage needs. 50:1 ethanol free 95 octane fuel and ...Part 3 of 5: Backpack Blower Fuel & Lubrication. Learn how to properly assemble, fuel, start and maintain your Husqvarna backpack blower. Click here for mo...Fuel and oil mixture should always be 2% (50:1). We recommend that you use Husqvarna oil mixtures. Was this article helpful? Read more about. grass trimmer …Page 11: Fuel Mixture 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 12: Starting And Stopping ….

Mix (agitate) 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 your operator’s manual. The fuel and oil mixture should always be 2% (50:1). We recommend that you use Husqvarna oil mixtures.Oct 27, 2011 · Part 2 of 5: Fuel & Lubrication for Husqvarna handheld blowers. Watch this series of handheld blower how-to videos featuring fuel & lubrication, safety, star... 6. Fuel tank cap 7. Air filter 8. Choke control 9. Primer bulb 10.Inlet cover 11.Vacuum handle (125BVX) 12.Cutters (125BVX) 13.Fan impeller 14.Standard nozzle 15.High velocity nozzle (125BVX) 16.Blower tube 17.Tube clamp bolt 18.Tube clamp nuts 19.Muffler 20.Ground wire 21.Starter rope handle 22.Starter device 23.Carburetor adjustment screws 24 ...Discover the optimal Husqvarna leaf blower fuel mix ratio for efficient performance. Learn about the right proportions and expert tips in our comprehensive guide.Efficient hand held blower that combines high blowing power with user friendliness. Well balanced and easy to manouevre thanks to the in-line air out let. ... Petrol Leaf Blowers HUSQVARNA 125BVx ... Fuel tank volume: 0.5 l: Fuel consumption: 575 g/kWh: Maximum power speed: 8,000 rpm: Idling speed: 3,000 rpm:Any Johnson outboard motor built since 1964 requires a 50/1 fuel ratio. Motors built prior to that date require a 32/1 ratio, with the exception of a few fishing motors built prior...1 Blower Tubing, 1 2.6 oz 50:1 fuel mix, 1 Backpack Blower, 1 operaters manual, 1 assembly tool : Item Weight : 22 Pounds : Maximum Speed : 270 Miles per Hour : Model Name : 150BT : ... The Husqvarna 150BT Gas Leaf Blower generates wind speeds of up to 270 MPH with a 765 CFM air flow and a 22 N blowing force for maximum clearing …Page 14: Fuel Handling Mixture 1:50 (2%). • If HUSQVARNA two-stroke oil is not available, you may use another two-stroke oil of good quality that is intended for air … Husqvarna blower fuel mixture, The mixing ratio expression is handy since it is a mixing guide: for a 50:1 fuel, add one fluid ounce of oil into 50 fluid ounces of gas. An alternative way to express mix ratios is oil content percentage. A mix ratio of 50:1 corresponds roughly to a 2% oil content in the fuel. All other mix ratios work the same: 40:1 means 1 part of oil in 40 ..., Part 3 of 5: Backpack Blower Fuel & Lubrication. Learn how to properly assemble, fuel, start and maintain your Husqvarna backpack blower. Click here for mo..., Nov 30, 2023 · Are you a proud owner of a Husqvarna leaf blower, but unsure about the correct fuel mix ratio? Look no further! In this comprehensive guide, we’ll walk you through everything you need to know about the Husqvarna leaf blower fuel mix ratio, ensuring your equipment operates at its best. Table of Contents. Introduction. , 14 Apr 2022 ... My old Husqvarna backpack leaf blower was hard to start the other day and started leaking gas. So this is how I fixed it If you enjoyed this ..., 13 May 2016 ... ... blower to replace an older, less powerful Sthil. ... No need for extra oils with it since it mixes with any type of fuel. ... Weed eaters, chain ..., Husqvarna 570BTS is a powerful commercial back pack blower designed for demanding tasks. ... Fuel tank volume: 74.4 fl oz: Fuel consumption: 431 g/kWh: Maximum power speed: 8,000 rpm: Idling speed: 2,000 rpm: Capacity: Air flow in housing: 972 cfm:, The Husqvarna 130BT is a gas-powered backpack leaf blower delivering 360 CFM at 145 MPH. It features a 2-cycle 29.5cc engine. ( Read full specs) This product was discontinued. For your convenience, we decided to leave this page up. You might still find it second hand on eBay, by clicking on the button below., In gas-powered leaf blowers, the ratio of gas to oil is usually 40:1. This means the mixture contains about 3.2 ounces of 2-cycle engine oil and one gallon of gas. Your manual can give you the exact ratio. A 2-cycle engine needs the oil in the fuel mixture so that the engine can stay lubricated. However, regular engine oil is too thick and ..., 125BVx. Comfort meets performance with the Husqvarna 125BVx. With best-in-class CFM* for maximum blowing performance, this gas blower also features a state-of-the-art ergonomic design to minimize strain on your arms and wrists. You'll enjoy easier starting with the auto return stop switch and air purge. And, using the included vacuum kit, you ... , When it comes to maintaining your leaf blower, understanding the oil-to-gas ratio is crucial. This ratio refers to the proportion of oil to gasoline that is mixed together to fuel two-stroke engines, which are commonly found in leaf blowers. The standard oil-to-gas ratio for most two-stroke engines is 50:1, meaning 50 parts of gasoline to 1 ..., Summary of Contents for Husqvarna 145BT. Page 1 Husqvarna 145BT/155BT Power Blower CRAFTSMAN 359.79770 The engine exhaust from this product contains chemicals known to the State Operator's manual of California to cause cancer, birth defects or other reproductive harm. Manuel. d'utilisation Read the following insb'uctions before use. , Stronger and Greener. If brute power is something you prize, then the Husqvarna 580BTS is the blower for you. The backpack leaf blower is fitted with a powerful 4.3 horsepower, 75cc X-Torq® engine design, which boasts increased torque over a wider revolution per minute (rpm) range, and also increases fuel efficiency., Page 11: Fuel Mixture Do not smoke or place hot objects Two-stroke near fuel. • For great results and performance Always shut off the engine before HUSQVARNA two-stroke oil, which refueling. specially formulated for our two-stroke Always stop the engine and let it engines., Aug 21, 2019 · Among other gas-powered handheld blowers, the Husqvarna 125B can be considered light, weighing only 9.4 lbs. Engine: The blower is fitted with a 28cc engine. Please note that, because the Husqvarna 125B's engine is a 2-cycle one, it runs on a mixture of oil and gasoline. According to Husqvarna, the proper fuel mixture ratio for this blower is 50:1. , Product Description. • Husqvarna Ethanol Free, High Octane Fuel is mixed with Husqvarna's best synthetic oil blend. • OCTANE RATING: (R+M)/2 METHOD 95. • This product was specifically formulated to provide the Husqvarna handheld owner with optimal equipment performance. • Fuel does not degrade or oxidize like pump gas., Page 11: Fuel Handling HUSQVARNA two- -stroke oil, which is specially formulated for our two- -stroke engines. Mixture 1:50 (2%). S If HUSQVARNA two- -stroke oil is not avail- …, Discover the optimal Husqvarna leaf blower fuel mix ratio for efficient performance. Learn about the right proportions and expert tips in our comprehensive guide., Forced air leaving this blower’s nozzle has been clocked at 220 MPH. That makes the BP510 average in terms of air speed for gas-powered backpack blowers. If you wish to benefit from air expelled at the fastest possible speed, the Husqvarna 150BT and its 270 MPH could be an option to consider.; Regarding its air volume, the airflow of the …, May 19, 2008 · You could say that. Most 2-cycle oils are made to provide enough lubrication at 50:1 which these days is the norm. Amsoil 2-cycle has enough lubrication properties when mixed as lean as 100:1 to provide sufficient oil to the engine. Hoyt Matthew. Synthetic Sales & Service. , Page 11: Fuel Handling HUSQVARNA two- -stroke oil, which is specially formulated for our two- -stroke engines. Mixture 1:50 (2%). S If HUSQVARNA two- -stroke oil is not avail- able, you may use another two-stroke oil of good quality that is intended for air cooled engines. Page 12: Starting And Stopping, The mixing ratio expression is handy since it is a mixing guide: for a 50:1 fuel, add one fluid ounce of oil into 50 fluid ounces of gas. An alternative way to express mix ratios is oil content percentage. A mix ratio of 50:1 corresponds roughly to a 2% oil content in the fuel. All other mix ratios work the same: 40:1 means 1 part of oil in 40 ..., The air filter should be cleaned at specific intervals. Otherwise, the power blower will consume too much fuel, the performance will be reduced and an oily deposit may form …, Nov 30, 2023 · Are you a proud owner of a Husqvarna leaf blower, but unsure about the correct fuel mix ratio? Look no further! In this comprehensive guide, we’ll walk you through everything you need to know about the Husqvarna leaf blower fuel mix ratio, ensuring your equipment operates at its best. Table of Contents. Introduction. , 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., 50:1 (2%) fuel / oil mix ratio is recommended with the use of genuine Husqvarna two-stroke oil for best performance. Mixed fuel must be used within 30 days from the time it was mixed to ensure the fuel is stable and …, Husqvarna recommends a gas/oil mix ratio of 50:1. This means that for every 50 parts of fuel, there should be 1 part two-stroke engine oil — also known as two-cycle oil. Many times, a 1-gallon or 2 1/2-gallon gas can is used while mixing gasoline for small engines. A 1-gallon can requires 2 1/2 fluid ounces of two-stroke oil, while a 2 1/2 ..., Do you need a replacement Fuel Line Assembly for your Blower? eReplacementParts.com has thousands of replacement parts for a variety of Power Tools, Outdoor ..., The leading cause of overheating in a 150BT leaf blower is an incorrect fuel/gas mixture. Since the Husqvarna runs on a two-cycle engine , it requires a mix of fuel and oil to run efficiently. For a 150BT, the oil/gas ratio is 50:1., The Husqvarna 570BTS is a leaf blower that is designed to provide efficient and powerful blowing performance. ... The 570BTS requires a fuel mixture of unleaded gasoline and high-quality 2-stroke oil. The recommended ratio …, 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., 14 Nov 2017 ... I show how to create a great 1:50 oil gasoline mixture for your two cycle engine. Snowblower, or Leaf Blower, or Chain Saw., The fuel mix for a Husqvarna 150BT is a 50:1 ratio of unleaded gas to two-cycle engine oil. For a 50:1 ratio, use 1 US quart (946ml) of unleaded gasoline to 4.2 fluid ounces (120ml) of two-cycle engine oil. The150BT is a 2-stroke, 50cc, air cooled backpack leaf blower., Husqvarna 2-cycle leaf blowers require a fuel mixture of gasoline and premium 2-cycle engine oil. Gas and oil are mixed at a ratio of 50:1. Read more about choosing the right fuel and mixing it in “This is the Type of Gas and Oil Mix Husqvarna Leaf Blowers Use“. Use a gas with a minimum octane rating of 89 and an ethanol content no higher ...