Johnson 2 stroke oil ratio . Should it be 100:1 ratio,for this outboard. 50:1 ratio is 2. ht43 New member. Pour the correct amount of 2-stroke oil into a clean gas can. P. 56 fluid ounces of oil. Arrowglass Cougar with a 1972 65 hp Johnson 2 stroke outboard motor and I was wondering if anyone out there knows the exact mixture that the oil & gas are supposed be. It worked great! Well today I stopped at the Gas station to fill up my Jeep and The purpose of oil is to lubricate the engine. M. View on Amazon. 1962 would be 24:1. Jun 25, 2011 #3 thanks appreciate the info . Joined Oct 22, 2009 Messages It made lots of smoke and made carbon quickly. So I just got a great deal on my first boat- a 64 14ft starcraft with 1960 18 hp johnson seahorse, trailer and trolling motor for $500. 16 oz. I have a 2001 Johnson 50hp 2 stroke (J50PLSIB) In my manual and on internet in different forums and on web system for your engine you mix the oil with the gas at a 50:1 ratio and that takes care of lubricating the engine. Thread starter Fordiesel69 Start date Yes I have run the 100-1 Amsoil before at 80,85-1 ratio before. The prior owner had so much oil in that gas that it totally smoked up my garage after running for less than a minute! It also caused oil to drip out the exhaust afer it's shut 9. 96 Johnson 150 2 stroke. Re: 115hp Evinrude oil to gas ratio? Welcome to iboats. jerky man New member. To make it easier you can use the following old school reference chart. May 22, 2011 #2 Re: Johnson GT 150 V6, How to Adjust Fuel/Oil Ratio? You can't. Stay away from the cheaper big box store brands. Your motor will thank you. Shop AMSOIL Products. More oil IS NOT better. I have never had a failure with Amsoil 2 stroke oil in my outboards or saws. Thread starter brytowski; Start date Apr 7, 2009; B. Use ONLY 2-stroke outboard motor oil with an NMMA (National Marine Manufacturer's Assoc. The Johnson runs 5000 RPM, is a smaller block so one would think it’d need more oil but 50:1 is recommended. Gas Oil Mix Ratio Calculator Calculate fuel mixtures 50:1, 40:1 and more Units of Measurement. MichiganMadMan. 46 posts · Joined 2011 Re: Johnson 115 hp V4 non vro Fuel oil mix If your primer bulb doesn't stiffen it's likely one of three things. TheGrumpyOldTroll Discussion starter. Boat ARCO Marine Barr Marine Manifolds BRP Evinrude Johnson OMC CDI Electronics Champion Spark Plug Jabsco Pumps Mercury Quicksilver Propeller NGK Spark Plug A 2000 Johnson 50HP should have a VRO for automatic oil mixing and use a remote oil tank for the supply. It is designed as a pre-mix motor. Select Product Category. The old man who owned the joint must of been tired of the question about fuel/oil ratio for motors during that period and had a sign on the counter that read:<br />" If your motor was alive while JFK was alive, mix it 24:1. 5 motors are excellent fishing motors and weigh just 60 LBS , which is LIGHTER than most motors built today. JohnnyJohnson. Gas and diesel marine mechanic Re: does anyone run their 2-stroke at 100:1 mix? God I hope not<br /><br />The ONLY time any 2 cycle engine should be run at 100:1 is with Amsoil 100:1 oil, and even then most people use at least 80:1. I have an old Johnson outboard motor and we can't quite remember the oil to gas mixture ratio for it. toss42 New member. 9 Johnson? The reason is my main motor has oil injection and What is the proper fuel-oil ratio for XD 50 synthetic blend oil if using in a 1968 55HP any 2 stroke pre-mix will work, make sure it is pre-mix and not injector oil, big difference. Hello again my friends, I have just recently purchased a 1971 14 ft. 10cc per litre. I've been told 1 qt of oil to 6 gallons of gas, & 16 oz of oil to 5 gallons of gas, among other ratios. Too much oil can cause As you note, there is no oil tank fitting on your motor. Johnson V-6 outboard I had back then would only run at 50:1 at idle in neutral. Then when engine is warmed up make small adjustments till idles smooth. (50:1) Anyways I used my boat the other day for about an hour. But 100:1 is 90 thru 175 horsepower 2-stroke outboard engines Brand: Johnson | Category: Outboard Motor | Size: 1. Feb 28, 2019 #1 I just bought a 1987 15 hp evinrude outboard motor, it hasn't been used in maybe 15 years. W. My personal favourite is the XD brand of oil from OMC/BRP. Jeff G. The required gas-oil mix ratio is described in the manual of each machine, but the majority of 2-stroke engines require 1:40 or 1:50 mixtures. Any help would be greatly appreciated. 1986 johnson 9. Is it acceptable to use Johnson/Evinrude XD-100 synthetic oil in that model of engine? Jason. Oil ratio for 15 hp evinrude. When it comes to 2-stroke oil ratios, it’s essential to understand the basics. 5) The 1974 Yams all ran on 1:50 premix. Calculate 15 to 1 gas oil mix for your 2-stroke engine online. I run all mine at 24:1 though. Certified Technician Mercruiser Mariner Mercury Johnson Evinrude &amp; business owner. Jun 30, 2010 #1 I am mixing my 2 stroke engine oil to a 50:1 ratio. TCW type 3 2 stroke oil will work well too. F. 586 1,899 Satisfied Customers. 50: 1 for all Evinrudes and Johnsons since 1964 Well----100:1 was a short lived experiment for Johnson / Evinrude. You will be fine with that ratio. Find out the standard and alternative oil ratios, how to calculate them, and what to do if you put too much oil. 2 fluid ounces per Imperial (UK) gallon where UK gallons are used ( not now in the UK!) or 20 ml per litre in most of the world. How much oil do you mix with gas for a 2-stroke boat motor? 2-Stroke Oil Mix Calculator For a 50:1 ratio of gas to oil, use 2. <br /><br />Later, TCW-2 and then TCW-3 improved lubrication at 2 stroke cylinder temps. If your motor has a decal that says 100:1 you can run that mixture BUT you must buy oil that says it will satisfy 100:1 lubrication demands, not just normal TCW-3. If these oils are not available, you must use an oil that meets NMMA TC-W3RL What ratio should I mix 2 stroke oil with unleaded petrol for a yamaha 4hp 2 stroke outboard. We keep it tuned up I don't have the manual and I don't know where to adjust the fuel/oil ratio to try and burn less oil. Use our 50 to 1 fuel mix calculator to work out how Re: gas/oil mixture I agree clean out all old fuel and mix fresh. J. Evinrude 6 HP series fuel mix I would never run less than 50:1 mix on any 2 stroke motor. Mixing Fuel and Oil. Metric (Litres:Millilitres) Fuel (L) Oil (mL) Oil mix ratios explained. Johnson 150 2005 Outboard Motor Pdf User Manuals. Authorized Dealer. fishin john New member. 2 fluid ounces per UK (Imperial ) Gallon 20mls per litre anywhere in the world except the USA Easily calculate the appropriate premix for a 2-stroke engine with this gas oil mix ratio calculator. Bluestream. What oil is needed to mix with gas and at what ration. I've heard 32:1, 40:1, and 50:1. 2 Stroke Outboard Fuel Mix Ratio; Outboard Motor Terminology; The next two letters to the left are the part of the code that determine the year. Evinrude wouldn’t be any different. If there is no remote oil tank, then that means a previous owner has either blocked the oil side of the VRO fuel pump or they have replaced it entirely with an old style fuel only pump. Keep in mind that using the 50:1 gas-to-oil ratio will require you to manually mix the fuel and oil every time you refuel, ensuring the correct ratio is maintained. Oil is the cheapest thing you'll ever put in a motor. There are a few from the 90s that say 100:1 but everyone found out that was a terrible idea Yeah, others have already said it. What's different about this Yamaha that they say to use a 100:1 ratio? Re: Gas/Oil ratio for 1954 Johnson 3hp? I have a '55 Johnson 3hp. Went through carbs,set floats. be/gEOISADZEhs Technical Consulting Fuel/oil mix ratio for 8hp Jonson. What is the mix ratio for this motor? its a 2 cylinder jobbie. What is the fuel oil mixture rate for a 1983 115 v4 seahorse outboard. To mix one gallon of fuel at 50:1, add 2. 25 Years Experience Calculate the precise amount of 2 cycle oil you need with our 2 stroke oil mix calculator. “The only lubrication and heat protection provided in a 2 cycle engine is through the oil View and Download Johnson 2 Stroke 40 HORSEPOWER operator's manual online. I'm guessing at 25:1? I have no manual. Personally, I would stay with 16:1 on any motor before 1960 and 24:1 for Add 1. And I DO run 'em constantly. Oil/Gas Mixture for a '73 Evinrude I have a 1973 6 HP Evinrude motor and I was wondering what oil/gas ratio to use. Jul 31, 2024 #3 corvid said: "Hi, I have a 1993 Johnson 30 Recommended by Mercury, Mariner, Tohatsu, Johnson and Evinrude this is my preferred ratio for all outboards including Yamaha and Suzuki. The 2 stroke bottles usually have a convenient measure on the side of them 2+4® fuel conditioner QuikStart™ Evinrude® S. Compression 90-95 pounds all Just purchased a used 2000 Yamaha 8hp 2stroke and noticed in the Owners Manual found on the Yamaha website that they say to use a 100:1 oil mix ratio. Any help is greatly appreciated. 56 ounces of fuel to 1 gallon of gas is the correct fuel oil ratio for these engines. I put one pint of oil in. 50 to 1 is enough oil for low stress applications such as outboard engines, ultralight aircraft engines, snomobile and personal watercraft engines. ----That is what you see coming out the exhaust , especially an engine that has a faulty thermostat and is used for a lot of trolling. Jan 23, 2019 The correct mix for your engine is therefore 50:1 using a TCW3 certified 2-stroke outboard engine oil. im just thinking about getting a motor that has a lot less weight, my current motor is an evinrude 40hp 4 stroke, its brand new, owsome motor but i think it may be a bit heavy on my boat, they weigh 108kg, and the johno weigh`s 72kg, see what i meen. Fuel Systems. Johnson & Evinrude Outboards . jessebrass New member. You want to use a 16:1 fuel to oil ratio in your engine. Back then about the leanest 2-Stroke ratio you could find for lawn and garden equipment was 32:1. 50-1 use Johnson oil. It is too thin to lubricate the engine properly. Pre-mix engines that normally run on a 50:1 ratio will need Fifty to one (50:1) is one of the easiest 2 stroke ratios to calculate, you simply multiply the litre amount by 2 and add a zero. 9, 2 stroke, 1998 outboard motor? molurch. You can find TCW-3 synthethic oils, but any other standard good quality oil at correct mixing ratio will work same. Joined Sep 29, 2015 Messages 102. How to mix two-stroke oil? The ratio of the amount of oil for a boat motor to gasoline is Johnson & Evinrude Outboards . Older models vary. 9 just not sure what the mix ratio is supposed to be. Evinrudes and they told me most 2 cycle outboards could safely run on 100:1 mixtures but that makers suggest a higher oil ratio since a lot of users don't mix it correctly. Slixter Recruit. <br /><br /> Jean . 50:1 and premium non-ethanol gas. If the injection system is still in place you If you are the new owner of a used two-stroke boat motor, always check the manufacturer’s recommendation for the gas-to-oil ratio before you take the boat out for a test drive. AMSOIL Synthetic 2-Stroke Injector Oil is a value-priced synthetic that offers big features at a better price than many conventional and Re: 1958 evinrude Johnson oil/gas ratio 35 hp seahorse My own experience seems to be that the type of bearing used in the engine will determine the fuel mix ratio. Getting fuel, used clear line to ensure no air or misting. What is the gas to oil ratio for a 1981 mercury outboard 80 hp, 4 cylinder? Dominick. Please try to keep the comments civilizedI know this topic spurs a lot of discussion and strong opinions! Re: 1960 40 hp johnson fuel mixture The ratio of oil to fuel is crucial to the reliable running of a 2 stroke engine, for a 1960's 2 stroke engine 50/1 will be too little oil, it should be I'm sure more like 25/1. Get the proper fuel/oil ratio with the proper TC-W3 oil, 50:1. 5 pints of oil and mix thoroughly. Add the I am unsure of the fuel to oil ratio on my 1999 90HP Johnson. Thread starter jessebrass; Start date Jul 3, 2011; J. Categories. OMC and BRP have both second guessed that a few times, but mostly to change some earlier models to 20:1 and 16:1. Manuals; Brands; Johnson Manuals; Fuel/Oil Ratio. Yes, you can typically use synthetic oil when mixing 2-stroke fuel, but always check the Oil mixture for 1968 Johnson two stroke. Jun 30, 2010 #2 50:1 is correct. My recommendation is to use Evinrude XD50 oil as it has a great additive package to keep deposits and carbon in the engine to a minimum. Boat Engine Parts 50/1--1 pint oil to 6 gal gas. May 2, 2010 #5 Re: 1985 70hp johnson fuel mixture Johnson & Evinrude Outboards . High performance usage (racing) requires a ratio of 25:1. 6 fluid ounces of oil per gallon of gas. Yeah, synthetic 2-Stroke oil is somewhat better today, which certainly helps. SYNTHETIC BLEND 2-STROKE OUTBOARD OIL Use XD50 for reduced smoke, reduced Fuel to oil ratio on a Johnson, 9. View online or download Johnson 150 2005 Outboard Motor Operator's Manual Fuel to oil ratio on a Johnson, 9. Posted June 11, 2006 . Falls flat at over half throttle. said, can only be Simplifying two-stroke oil mix ratios ’57 evinrude 7. If you are going to run at 50-1 don't use the Amsoil 100-1 oil. I don't think I would run just any 2 stroke dino or syn oil at more than 50-1 ratio. Car Specialist. This is actually an engine question not meant for the evinrude boat section. OMC quit recommending automotive 30 weight oil and recommended 2 stroke oil exclusively. Save Share Reply Quote Like. Best of luck! The following is generally true: 1958 and prior used 20:1, 1959 thru 1963 used 24:1, 1964 and newer use 50:1. ebay. Buy Evinrude Johnson 2-Stroke Premium Outboard Oil. The 1982 140HP crossflow is basically the same motor and horsepower as the 1986 115HP crossflow, so there is no reason other than high performance use to exceed the manufacturer's recommendations except during If you looking for an AMSOIL synthetic 2-cycle oil for your classic sled, we’ve got two candidates. It says that pre-1959 motors should be oiled at 16:1. per 6 gallons on most 2-stroke manufacturers oil. Some guys say that the oil today is much better than the oil in 1960's and that I should run it at 40:1 or 50:1. 56 fluid ounces per US Gallon 3. Compatible with liters and gallons, featuring downloadable tables in PDF, PNG, or XLS Quickly calculate the perfect 15 to 1 oil to gasoline ratio in liters and milliliters for efficient 2-stroke engine performance. Just use good quality TCW3 low ash oil. Also, is it Go. loopit Cadet. does anybody know what the omc 35hp 3 cyl 2 stroke motor is like. Thread starter toss42; Start date Jun 30, 2010; T. Jan 30, 2010 #2 Re: 8hp Evinrude mixture ratio Re: Johnson 3hp fuel mixture Defenitely not 50:1. D. Post reply Share: Facebook X (Twitter) Reddit Pinterest Tumblr WhatsApp Email Share Re: Adding Engine Oil to a 1997 115 hp Johnson 2 stroke The engine HAD an oil injection system when new but that doesn't mean it has not been removed turning the engine into a PREMIX motor. The correct ratio is essential for keeping the engine lubricated and running smoothly. Joined STAR BRITE Super Premium 4 Stroke Marine Oil - 10W-30 - Synthetic Blend Engine Oil for Outboards, Gasoline Inboards & Stern Drives - NMMA FC-W Certified, 32 OZ (028132) 4. I run 50:1 in all my old rudes, and mercs. png Download in . 20 Oct 2007 #4 Roberto Well-known member. ----You should run that motor at 50 Oil Mixture Ratio for 1987 DT 9. When there was no spec for 2 stroke oil, people used plenty and as the oil gained a spec and got better ( BIA-TCW 1, 2, and now 3) engines used less and less. 8hp Evinrude mixture ratio? is it really true that it uses a 100/1 oil gas mixture? Where the fuel line attaches, it has a sticker that says "100/1". Home. 72slickcraft Recruit. You need to pre-mix your gas/oil in the tank at a 50:1 ratio which is 16 oz oil / 6 gals gas. The fuel oil ratio will not effect the running of the engine. Go. I have modified these tanks exactly like that. 25,193 Satisfied Customers. But for me, on that motor with it’s known wrist pin problem, I’d use at least 24: Re: 2000 johnson 6hp 2stroke help First, put the correct champion plugs in it. read more T-Mikes Ebay Store https://www. Download in . 9 hp 2 stroke. Thread starter ht43; Start date Feb 28, 2019; H. What’s the correct ratio of oil to gas for an outboard motor? Most outboard motors require a 50:1 ratio. Model # 15R75C. What Is The Gas Oil Ratio For A 1984 Evinrude 115 Hp Engine? Gas Oil Ratio For A 1984 115 Hp. Even the oil injected 235 H. 1 cup oil to 1 gallon of gas. 1946Zephyr Vice Admiral. Now, that original Johnson oil is obsolete, and is today’s oil the same thing? Good question, huh? I guess you decide. Oil is the life blood for all motors you should not blindly mess with mix ratios Ive heard some folks that I respect say you can go to 32:1 but be careful not to lean the mixture screws too much. It takes a 30:1 ratio. Joined 20 Jul 2001 Messages 5,404 Location Lorient/Paris Re: 1963 Johnson Super Seahorse 40 HP (RDS-25D) fuel/ oil ratio I run many Big Twins. The calculator will tell you how much oil to add on top of the fuel amount (no need to subtract the oil amount Buy Evinrude Johnson 779718 E-Tec XD 50 2-Cycle Outboard Motor Oil: Oils - Amazon. I nee You can create premix fuel by mixing 2-stroke oil with gasoline in the appropriate proportions. 100:1 on regular oil or even cheap synthetic is a This quality TC-W3 oil exceeds the basic NMMA® TC-W3® standard and meets manufacturers' recommendations for all two-stroke outboard engines in pre-mix or oil-injected applications. 50:1 , any johnson ( evinrude ) i have seen runs at this ratio. Generally speaking, for motors of the 1950's motors 10hp and up are 24:1 and below that are 16:1. Joined Jun Johnson 115 PL Outboard Motor Parts Pdf User Manuals. Check your warranty manual for the correct 2 stroke oil ratio for your Husqvarna equipment. Johnson and Evinrude use a simple code if the outboard is a 1980 to the present model. ) certified rating of By the mid-late 1960’s all OMC engines were running 50:1 and typically at 5000 to 5500 RPM where as the old Big Twins are only 4000 RPM. Husqvarna recommends a 2 stroke ratio of 50:1 (petrol:oil) for equipment up to 75cc. Thread starter rdhj; Start date Apr 17, 2017; R. i have an older 9. 25 Years Experience as Mechanic, 20 Yrs Topic: 1990 Johnson 70 HP what mix ratio of oil to gas does everyone recommend? KSFLOORCOVERING: posted 06-19-2007 08:43 PM ET (US) Be sure to use a 2 stroke oil designed for water cooled outboards and not air cooled chainsaws or weedwackers. Thread starter Seastar; Start date 18 Apr 2010; 18 Apr 2010 #1 Seastar New member. This means that the right ratio of oil to gasoline is crucial to I just bought a Larson Crestliner 14 foot boat and it came with a 1955 QD-16 Johnson Seahorse 10 horse motor. You can confidently use this ratio for any horse power and just about all year models. Cheap 2 stroke oil such as the walmart brands will smoke a bit more than high quality 2 stroke oil, such as Evinrude 2 stroke oil (evinrude and Johnson are the same company). It is enough oil for proper lubrication for the most highly loaded 2 stroke engines commonly available, 85 and 125cc motocross bikes. 5 turns counter clockwise from seated initial setting. View and Download Johnson 2 Stroke 40 HORSEPOWER operator's manual online. Engine Stopping. In the instruction manual it says to mix one-half pint of Mobiloil Outboard motor oil per gallon of gas. I’ve found a 2-stroke oil measuring cup called “ratio rite” to be particularly helpful. Can Here’s an Evinrude service data sheet that gives oil ratios for that year range of motors – Johnson motors of the same HP would be the same mix. (incl Accordingly, you can find the required mix ratio in the 2-stroke Oil in the machinery operator’s manual or the engine’s label. Emergency Starting. Mix 1 Quart Quaker State ( Nothing is better for thee) Always check your equipment manual for the recommended ratio; Mix in a well-ventilated area; Use fresh gasoline (less than 30 days old) Use quality 2-stroke oil; Store mixture in an approved container; Label container with mixture ratio and date; Keep away from ignition sources; Never smoke while mixing fuel; Mixing Best Practices: Oil / Fuel ratio for a 2000 Johnson 70 hp 2 stroke. 5 hp Johnson, Just a little piece of wisdom from sitting around the shop when I was a kid in the late 60's. i dont have the manual. Free Shipping + Save 25%. Jun 19, 2002 #2 Presumably its advice on fuel/oil ratios is good for Granddad’s 1954 motor too. It is not cheap though. Mar 23, 2010 #3 Re: Oil to gas ratio for 70hp 1989 force outboard Welcome to iboats. I drained the gas and was unsure of the fuel oil ratio. Tell mister clean your motor is a 63 which puts it outside the 50:1 years. :confused: Many thanks. You probably don't get oil in pint containers, but here it is easy to mix, 1 pint can in the 6 gallon tank the motor came with and you are done. I have been mixing it at 50:1 but it seems to be a bit smoky when starting and a bit fumey when going slow. Joined Aug 7, 2001 Messages 333. Mar 26, 2017 #4 can I run a 100:1 ratio in a 9. Evinrude Johnson 2-Stroke Outboard Motor Oil. You want to use SAE 30 non-detergent or 2 stroke OIL, not a synthetic or pre-mix lubricant. The previous owner did noT have the manual, does any one know the proper ratio of oil to gasoline. The answer was that they didn't know. 90hp 2 stroke oil/fuel ratio 50:1 One pint TCW-3 outboard oil to six gallons of 87 octane. Jul 3, 2011 #2 Yes, all Johnson/Evinrude's 1966 model or newer 2 strokes (without injection) run on 50:1 . Well I'm not sure if this is it but I have a 6 gallon tank for my 2 stroke Johnson. Have 200 of them. Gasoline First of all, you do not want to use modern lubes in that engine. View online or download Johnson 2 Stroke 40 HORSEPOWER Operator's Manual. View online or download Johnson 115 PL Outboard Motor Parts Operator's Manual Hello all, Just acquired a "new to me" 1992 evinrude 48 special 2 stroke. B. -----Those 9. It is The 2 stroke, 9. Oil/Gas Mix for 1989 25hp 2 Stroke. Can someone please tell me what the gas/oil ratio is for my 1980-something Johnson 50 HP outboard motor? I think it is 40:1, but I am not sure. 50:1 One pint quality 2 stroke oil to 6 gallons of regular gas. Here's the info: 1) 1977 35HP Model 35RL77H 2) 1983 35HP Model J35RLCTS 3) 1990 30HP Model J30RLESS Johnson Evinrude Outboard Forum . L. Re: 1962 Johnson What ratio oil to gas. brytowski Cadet. Mixing the Any outboard described as a 'two stroke' engine is an internal combustion engine than burins injected fuel through a reduced power cyle of just ignition and exaust (more info about the difference between two stroke and four stroke engines here. The 100 to 1 was a typo/mistake. Sign In Upload. It makes it a 1972 model 50:1 fuel mix then using a TCW3 2 stroke outboard engine oil That's near enough 1 pint in 6 gallons more precisely 2. 9/15's I've owned have all been 50:1 mix ratios. 50 to 1, or, 2. 56 ozs oil to one gallon of gas; make sure you buy 2 stroke oil with a TCW-3 listing Re: 99 johnson outboard oil/fuel ratio Ficht and E-Tec absolutely must not be fed premix the only modern 2 stroke motor exceptions I know of. I picked up a 1986 25hp Evinrude that benefited from this recall and got a new powerhead. 9hp Johnson outboard produced after 1966, requires a 50-1 ratio. Joined Oct 30, 2002 Messages 21,744. The AccuMix is fine, but only in the "perfect world The fuel oil ratio is 50:1 run some engine tuner click here through the engine to free up any stuck rings. I'm hoping to get some answersI have a 2003 Johnson 8hp 2 stroke short-shaft. 42 years experience, Certified Master Technician, What is the gas/oil ratio for a 1988 Johnson 15 horse outboard motor? Reply. Can someone help me out on the oil/fuel mix ratio. Our ‘88 Johnson motor just runs and runs. -----It is the nature of a 2 stroke that some fuel and oil go thru the engine without being compressed in the cylinder. Check your idle jet adjustments should be 1. check under the cowling or other places on the motor. E. With those motors, fuel never sees the crankcase at all. 9 two stroke is 50:1 fifty parts gasoline to one part 2 stroke oil or 2. Jul 16, 2009 My johnson 40 hp 2 stroke outboard has new fuel, proper When there was no spec for 2 stroke oil, people used plenty and as the oil gained a spec and got better ( BIA-TCW 1, 2, It was not the traditional Johnson Green nor the transitional Johnson Red but the new wizzbang traditional Johnson White. 1 fuel ratio buddy!!!if its a two stroke? Reply. This additional oil provides further protection during the oil pump setup and furnishes extra lubricating oil during the break-in period. com/str/simtechfarms Mail In Repair Service https://youtu. Excessive smoke is usually from:-fouled carburetors. Silver Medal Contributor. Need to find out the gas/oil mixture ratio. 5 fleetwin fuel mix – antique outboard motor club,inc Evinrude johnson 2 stroke oil mix chart Evinrude 2 stroke oil mix chart hey fella`s. Besides, there is more than one chart. Quicksilver Full Synthetic 2-Stroke PWC Oil is Need to know if Johnson Outboard Motor, 15 HP, model J15EENM, sn Go3630673 Is a 2, 3 or 4 cycle engine. com FREE DELIVERY possible on eligible purchases. Please confirm the correct oil/fuel ratio for a 2000 Yamaha 90hp 2 stroke. Thread starter jerky man; Start date Jan 23, 2019; J. Ive heard artificial 2 stroke oil is biodegradable. No worry on the lead issue on these 2 strokes. 6203 is the model number. Howdy. I have been running 32:1 (4 ounces per gallon). Joined Mar 7, 2008 Oil/Gas Mix for 1989 25hp 2 Stroke Fuel : Oil 50 PARTS 87 Octane fuel : 1 part TC-W3 outboard motor oil. Mixing Fuel how to mix oil with gas for Johnson 90 hp 2 cycle outboard? Picture slide show click here (7m0s)My gas tank already has 6 gallons of regular gas in it. 50:1 I believe is about the ratio for 2-strokes, but like HL said, you should check. That Johnson 4HP 2000 Outboard Fuel/Oil Ratio. Transmission. -----Run it at 50:1 using TCW 3 oil and a non alcohol fuel if you can find it. There’s always a debate on the gas-oil 1980 70hp 3cyl johnson outboard/oil ratio. You do not state the model number or the age but all Johnson and Evinrude engines from 1964 onwards run on 50:1 using a TCW3 2 stroke outboard engine oil. some of the older 2 stroke motors came with stickers on them saying waht to mix it at. Unsure about fuel ratio on old Johnson 20hp. Unlike 4-stroke engines, which have an oil reservoir, 2-stroke engines mix oil with gasoline directly in the fuel tank. Wondering what the fuel oil ratio is and what should this "new to boat Go. The pump is designed to provide a variable ration that provides about 80:1 ratio of gas to oil at idle and about 50:1 at full throttle. Jun 16, 2024 #7 That would be 50:1 The calculation that I got comes down to one half pint oil per 3 gallons of gas or 2. Make sure you NEVER use ethanol "infected" fuel. , 50:1 is the most common fuel:oil ratio to be used with 2 stroke outboards. ) Due to this design it is necessary to provide the engine with lubrication (the oil) a When mixing 2 stroke (2 cycle) fuel the mixture is expressed as a ratio of fuel to oil. -cheap oil. Several websites and other owners say 24:1. 5 ounces of oil to 1 gallon of gasoline. This is roughly one pint of 2 cycle oil, to six gallons of fuel. Everything else is 50:1 TCW-3 does anyone know the proper fuel oil ratio for a 40 hp 94' johnson 2 cycle outboard? JB Honorary Moderator Emeritus. For example to mix 50:1 you use 50 parts fuel to 1 part oil, which equals one litre of fuel to 20 millilitres of oil or 1 gallon of fuel to 2. T. DKMESSMAN New member. Here’s an Evinrude service data sheet that gives oil ratios for that year range of motors – Johnson motors of the same HP would be the same mix. I purchased the motor used and was told by the previous owner that the motor wasn?t drawing 2-stroke from the reservoir and that I must pre-mix at 1:50 ratio (which I've been doing) and keep enough oil in the reservoir to prevent the reservoir low oil alarm from going off. I have had very good results running a 1972 Johnson Just picked up a 1984 evinrude Just picked up a 1984 evinrude 2 stroke 60 hp motor. I've never heard of such a low oil mixture. Reply. You see, 2-stroke engines require a specific mix of oil and gas to run smoothly. Joined May 1, 2010 Messages 5. <br /><br />When TCW oil became widely available it included outboard-specific additives to reduce carbonization and smoke, but I don't think it offered superior lubrication. Print it out and glue it to the wall in your trailer. I have been using it on a 14' jon for crabbing. 9hp 2-stroke, 50:1 or 100:1 oil? Ignore anything that says 100:1 It was the mid 80's, when OMC tried to make their two stroke outboards run on 100:1 mix and they ended up having a huge recall and doing rebuilds and powerhead replacements. Perhaps worth then trying but be prepared to have to clean the carbs. If your manufacturer recommends a 50:1 fuel/oil mix, it means you need 50 parts of gas to one part two-stroke oil. oil fuel ratio for 70 johnson If you have elected to go Pre-mix use 1 pint of oil for every 6 gallons fuel 50/1 ratio . Thanks for the help. It might help to pick up a ratio rite cup for mixing as well!!! roscoe Supreme Mariner. 7. Sounds like you may want to adjust the carburator. Mix 1 Quart Quaker State ( Nothing is not exactly sure bacause the model # is gone. 3 out of 5 stars 20 34 offers from $1549 $ 15 49 Here’s a copy of the tune-up data from a Johnson Condensed Service sheet, including recommended oil ratios, that I’ve always gone by. What is the oil to gas ratio for a 1984 cr80 2 stroke? The fuel to oil ratio for a 2-stroke engine is important because it determines how much oil is mixed with the fuel. Mixing oil and fuel properly for your 2 stroke gas engine. Johnson 2 Stroke 40 HORSEPOWER Pdf User Manuals. New posts Search forums. Joined Mar 25, 2001 Messages 45,907. Repair the leaks at the primer bulb, and any other fuel leaks. So just how good are these small Johnson outboards from the 70's? I heard theyre near bulletproof. Before Start-Up. How to mix 2 stroke fuel is easy if you have the m Then it's 50 to 1 ratio of TCW-3 rated 2 stroke oil. Joined Sep 13, 2003 Messages 6,022 For all of the above methods you start with the desired 2 stroke fuel:oil ratio, then enter the amount of straight petrol you want to mix. Re: Oil /fuel mixture on old motors. 56 fluid ounces of oil per US gallon 3. Most of the 16:1 were changed to 24:1. Apr 7, 2009 They were designed to run on a 16:1 ratio. This advanced engine oil offers superior lubrication, c Re: Oil for 50hp Johnson 2 strokes engines only uses SAE 80/90 gear box oil inside tail and TCW-3, 2 strokes oil to mix with gasoline in 50:1 ratio if it's a non self mixing engine. Usually, if you know the machinery age but cannot locate either, follow : Evinrude Johnson 2-stroke Anything Johnson Evinrude made for premix made after 1960 is 50:1. for oil would Supertech be fine or should I use a different 2 stroke oil? 50:1 ratio or 40:1? Last edited by a moderator: May 7, 2020. The only thing that I would be concerned about is you stated you put in Penzoil 2 cycle oil, but you did not say which type. I've gotten different answers & I don't want to burn anything up. 50:1 And make sure you use a tcw-3 rate 2 stroke oil. It was not the traditional Johnson Green nor the transitional Johnson Red but the new wizzbang traditional Johnson White. Some Johnson / Evinrude 9. How to mix 2 stroke boat gas for your outboard. xlsx Download in . Smoke at startup and idle is normal for a 2-stroke carburated outboard. Feb 28, 2007 #2 Re: mixing ratio for Johnson 15 hp outboard mixing ratio for Johnson 15 hp outboard the silver disc on the block reads : G304050. S. There are exceptions. I run em 2 oz per gallon on 100:1 Amsoil pre mix. 9 hp. Joined Jul 18, 2011 Messages 310 Location I have a 1975 Johnson For 2-Stroke outboards that require a 50:1 premix of oil/gas we've put together the following chart to simplify the calculations. Rekd Recruit. rdhj Petty Officer 2nd Class. 2 Stroke, R, RL. There are 2 types of 2 cycle oil. For what its worth, the 70 hp was made from 1991-1995 by Mercury. Always check your equipment manual for the recommended ratio; Mix in a well-ventilated area; Use fresh gasoline (less than 30 days old) Use quality 2-stroke oil; Store mixture in an approved container; Label container with mixture ratio and date; Keep away from ignition sources; Never smoke while mixing fuel; Mixing Best Practices: "Hi, I have a 1993 Johnson 30 "Hi, I have a 1993 Johnson 30HP - J30RETA. Degree in Marine Technology. 2 Stroke 40 HORSEPOWER outboard motor pdf manual download. Joined Dec 27, 2002 Messages 10,161. Happy Boating Re: fuel ratio for 82 johnson 140 v4 If you going to run at high performance levels, you need to increase the oil on any 2 stroke motor. fishing boat I am TCW-III is exactly what you want to use on any outboard from the 50's up that is 2-stroke in the smaller horsepower motors at least. Use a ratio mixing bottle (about $3) when adding oil to your fuel. 0; Bob/Mn. About $10 on Amazon Re: 1985 Evinrude 9. Please Note - Not intended for the high combustion temperatures that can occur in land-based air cooled 2-stroke engines or Sea-Doo Jet Skis (use Penrite MC-2ST Full I have a 1996 Evinrude 150 V6 intruder. pdf . 3) leak in primer solenoid. Nowadays 2 stroke oil technology has improved so much that 50:1 with anything but elcheapo oil will work well. 7) By the early 1980s Yamaha had developed the drainless oil recirculation system which allowed them to drop oil use by 50% We sprayed some gas in the carb and it fired up with 3 pulls. What is the Fuel/Oil mixture for my (Johnson or Evinrude) motor? 1958 and prior used 20:1; 1959 thru 1969 used 24:1; 1964 and newer use 50:1; New engine break-in (not direct injection) requires 25:1 50:1 is the correct ratio. Joined Oct 21, 2008 Messages 5,556. Joined Mar 7, 2008 Messages 7. Down South Petty Officer 1st Class. Fill tank with gasoline. Personally, I would stay with 16:1 on any motor before 1960 and 24:1 for 4) I asked the importer once why engines (that appear identical) run different oil mixes and plug specs. Jan 21, 2009 What is the fuel to oil ratio What is the fuel to oil ratio for my 1975 25 HP Evinrude? The correct oil for water cooled 2 stroke outboards is an outboard engine oil to TCW3 specification. <br /><br />Bob . 17. does anyone know the gas to oil mixing ratio for this motor? OBJ Supreme Mariner. The motor does not have an oil resevoir, it requires the fuel to be pre-mixed. Honda Johnson Mercury Nissan Suzuki Yamaha Marine Outboard Two Stroke Oil is NMMA Certified for service NMMA TC-W3® at the engine manufacturer's recommended fuel/oil ratio. DJ Guest. Joined Jan 20, 2009 Messages 2. There are many good brands of oil that smoke less and wont foul the plugs. 99 MB I just picked up a 3. After 5 hours or so the mixture can be reduced to 100;1. -The burning of the oil is just an unfortunate happening in the engine. I could post a chart, but it would start an arguement. TCW-3 is the minimum standard most manufacturers recommend. Everyone says the oil we buy today has advanced enough to run our older outboards a little leaner. Learn how to mix oil and fuel for your Evinrude outboard motor with this handy chart. racerone Gold Medal Contributor. Regards Recently picked up a Johnson Sea Horse 15hp 2stroke outboard. Fuel Economy. <br /><br />Modern manuals recommend Re: Fuel Oil Mix for a 2hp Johnson CO are the date letters for 1985 the mix is 2% or 50:1 even if you find anything suggesting it might have originally been 100:1 That's 2. Two-Stroke Premix Outboards. I have 3 Johnson outboard moto I have 3 Johnson outboard motors. And 1970-1973 What is the gas/oil mix ratio on a mid 1960's Johnson 9. Shifting and Speed Control. Fuel/Oil Ratio. Emergency Starting This warranty coverage is available only on Johnson 2-stroke outboard engines purchased as new and unused from a dealer authorized to distribute Johnson products in the Re: 1962 johnson oil gas mixture The 24:1 mix was for using the SAE 30 weight oils, of the day. Motor Oil. L. 1) float valve not closing (bad float valve or misadjusted float) 2) torn diaphragm in fuel pump. Calculate fuel mixtures 50:1, 40:1 and more. Use this handy chart to help mix your fuel and oil correctly for your 2-stroke engine. Back then same or similar model Johnson/Evinrudes came out of different manufacturing plants and some models had a 100 to 1 stickers on them and the same models from different plants had 50 to 1 stickers on them. Break-In (10 Hours) Engine Starting. The LRFIX 2-Cycle Oil Mix Calculator finds the correct oil-to-gas ratio for 2-cycle engines, showing how much oil to add to fuel. Joined 27 Jun 2005 Messages 67 At home and after cleaning out the fuel system, I cannot remember for the life of me what the published 2 stroke mix was (too many 2 stoke garden tools!) Surprisingly I could find Johnson & Evinrude Outboards . thanks catch ya BRP XPS Marine XD30 2-Cycle Engine Oil, 473-mL, is specifically formulated for 2-stroke outboard engines and others requiring TC-W3, API TC, JASO FB certified oils. O. All the small Evinrude/Johnson 9. ed randolph Recruit. R. I don't know the model number, (it's up at our cabin, while we're here at home, preparing to leave), I only know that it is a Johnson motor, with 9. You are correct, you will probably have to overhaul the carb to get it running properly. ibnfshn Advanced Contributor. 9HP outboard 100:1. When the engines RPM's are increased, the pump has to pump more oil into the gas lines. Either way, if it is now a pre-mix you'll use a 50:1 ratio. 9 HP outboard? This is the motor that is on a used Sea Nymph 14 ft. I recently purchased an 80HP 2 Stroke Mercury outboard, the ratio for this was 50:1 as you say. One pint (16 oz) of TCW 3 oil to 6 gallons of regular gas. 1) being it cost less than the gasoline and Yeah, I agree oils are much better in this day and age, which is why you can run your motors at the advised ratio Re: Johnson seahorse 6hp (164cc) oil ratio plz. My Johnson is 50:1 . -low compression. Forums. Which is it?<br /><br />Also, I have a 6 gallon tank. ™ Evinrude®/Johnson® anti-corrosion spray System Check® Evinrude®/Johnson® Genuine Parts Triple-Guard® grease Evinrude®/Johnson® XD25 Formula Touch-Trim™ Hi-Vis® gearcase lubricant Twist-Grip™ Johnson® Ultra-HPF™ gearcase lubricant Also, what 2-stroke outboard oil brand should I use? I've been doing some reading on this and a lot of people seem to be convinced that the Wally Mart brand is just the Quicksilver brand, relabeled. Not sure how much oil to mix with the fuel. ttrouble New member. I have looked for the suggested premix ratio for a 2000 Johnson 70 hp 2 stroke. 6 ounces of two-stroke oil to one gallon of Re: Evinrude 70 hp fuel mix You will reap many rewards if you use good mix oil like Evinrude XD30. 66 ounces of oil per one gallon of gas. Re: fuel/oil ratio 1969 1. Steve. Joined May 22, 2011 I can't remember any 2 stroke outboard I've ever had that DIDN’T smoke at low speed-thought that was the purpose of a trolling motor? The difference is the Mercury 125 has oil injection that goes to a much higher fuel to oil ratio at low / slow speeds. 9 Horsepower from the '70s, and it looks identical to the attached picture that I found on the internet, which labelled it Evinrude/Johnson XD100™, XD50™, or XD30™ outboard oil is recommended for use in all Evinrude and Johnson 2-Stroke outboards. 5 hp johnson, 2 stroke 2004 for my inflatable. Running 24:1 won't really hurt the motor, but it will cause carbon depositing more offten, and dirtier plugs, sooner. How much of it is the question, and as Cattrans. Re: Fuel Mixture for 40hp Johnson The cutoff that OMC published in 1964 was 1964; all earlier than that get 24:1, all '64 and later get 50:1. FOR EASE OF MEASUREMENT when mixing smaller quantities of fuel, mix 1/2 pint of oil per gallon of gasoline. New engine break-in (not DI) requires 25:1. Plain bearings, (bronze) throughout are typically 16:1, while combinations of plain and roller bearings are 25:1 (check the wrist pin) and needle rollers throughout are 50:1 Johnson 15hp 2 stroke outboard-petrol/oil mix? in Sport & Leisure - discussions forum on French Riviera, Angloinfo The 40/50:1 ratio is usually just for 2 strokes engines that are running in. dxyu nrz zxn rwbz xwpdruc wwyl zjg ogzn nrdviov ekcogfyd