This INSTANT REPAIR MANUAL DOWNLOAD for the Evinrude outboard engines were designed primarily for factory service Evinrude outboard technicians in a properly equipped shop. However, enough information in Evinrude outboard repair manuals is given for do-it-yourself or apprentice mechanics to correctly and safely perform repair work to their Evinrude outboard motor and components.

• Yamaha 2 Stroke Outboard Oil Mix Ratio
• Recommended 2 Stroke Oil For 1978 Evinrude 70hp Parts

About 70 HP Outboard Motor

Middle of the road does not have to mean mediocre. On the water, sometimes the best solution is a moderate option such as a 70 horsepower outboard motor, which balances power and heft to provide just enough momentum for light boating scenarios. A 70 horsepower Yamaha outboard motor, such as the F70, offers a best-in-class power-to-weight ratio, giving it the ability to deliver enough drive without weighing down a boat. Given those specifications, lightweight fishing boats, pontoons, and fiberglass boats used for recreation have an ideal match in a 70 horsepower outboard motor. One of these midrange solutions also delivers lower gas consumption, making recreational boating a more efficient pastime. Of course, the outboard design gives boat lovers the flexibility of removing and repairing a motor easily, switching the motor to a new boat, and navigating in shallow waters. Whether you are in search of a 70 horsepower Evinrude outboard motor or a model from another popular brand, shop the large inventory on eBay, and bring just the right amount of power to your boat.

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A new Merc runs double oil for the first 10 hrs (25:1)

If it is oil injected (most likely) put 50:1 in the tank andcheck that the oil

res is actually going down. (injection working). Then just usePULP in the tank

from then on.

If it is not oil injected run 50:1 All Merc/Mariners run50:1

What is the fuel and oil mix on a 1985 mercury 70 hp outboard motor?

The 1985 model, 70hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.

What is fuel mix for 2000 mercury 30hp?

Correct mix for a 2000 two stroke model is 50:1. This ratio works out to 1 pint of 2 stroke oil, to 6 gallons fuel. If you have an oil injected model, no oil is required in fuel, just top off oil tank.

What is the fuel gas mix for a 25 hp mercury outboard?

The 2 stroke, 25 hp Mercury outboard requires a 50:1 ratio, this is roughly one pint of 2 cycle oil, to six gallons of fuel.

What is Fuel oil mix ratio 5 hp mercury 2 stroke?

We have one on our boat and use 50:1 mix. Seems to be right. I guess we'll find out if it seizes up.

Do you use a fuel mix for Yamaha 4 stroke 4x4 ATV?

No 4 stroke motors use 91 octain fuel or better. You only mix oil & gas for 2 stroke motors.

What is the fuel mix for a 1996 mercury 9.9 hp 2-stroke outboard?

The 1996 model, 9.9 hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil to six gallons of fuel.

What is the proper oil to fuel ratio for a 1976 Mercury 115 HP Also what type of oil should you use SAE 30 Mercury oil or two-stroke oil?

The 1976 model, 115 hp Mercury outboard, requires a 50:1 fuel to 2 cycle oil ratio. This is roughly one pint of 2 cycle oil, to six gallons of fuel. The use of 4 stroke type motor oil is not recommended, nor intended, for fuel / oil mix.

Do you have to mix the gas in a 1987 250x Honda?

no you dont have to its a 4-stroke it runs on unleaded fuel no mix

What is 2006 suzuki z50 fuel mix?

There is no fuel mix needed they are 4 stroke air cooled. Just use straight gas. dbg

What is the proper oil mixture for a 1985 mercury outboard 115 hp?

The proper oil fuel mix is 50/1 1 liter of 2 stroke oil for every 50 liters of fuel petrol or 20 ml oil per liter fuel

Gas oil mixture for 7.5 mercury?

It depends if it is a 2 stroke or a 4 stroke. A 2 stroke engine, you mix the gas and oil. A 4 stroke engine, there are separate tanks for the oil and gas.

What is the fuel mix for a 1984 Evinrude 85HP outboard?

50:1 ratio 16 oz 2 stroke marine motor oil to every 6 gallons of gasoline this is most common I use this mix ratio in my 80 hp mercury spitfire

What is fuel mix for the 1981 model 70hp evinrude outboard motor?

The 1981 model, 70 hp Evinrude, requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.

What is the fuel mixture 4 hp mercury outboard?

A 4hp Mercury outboard requires a 50:1 fuel to 2 cycle oil mix.

Someone told me to use 2 cycle oil for my lawn mower not mixed with fuel will this be a problem?

The only way you don't mix fuel with your oil in a two stroke motor is if you have an oil reservoir with an injector separate from your gas tank. Otherwise mix fuel with your gas if it is a two stroke engine.

Oil and fuel mix for 2 stroke 49cc dirt bikes?

you can make or bye 2 stroke, you make it by first putting the 2 stroke mix into the bottom of a paddy can then adding unleaded petrol, before use shake the can well.

What is the fuel mixture for a 2004 Honda 50HP 4 stroke?

The 4 stroke Honda outboard is a 4 cycle engine using crankcase oil for lubrication, no fuel / oil mix is required.

How do you tell if an old 65hp 4-cylinder mercury outboard motor needs mixed gas or not?

All of the 65 hp, 4 cylinder Mercury outboards from the past, were of the 2 stroke variety and require a 50:1 fuel to oil mix. Add one pint of 2 cycle oil, to six gallons of fuel.

What is the oil mix ratio 4.5 hp mercury outboard sn4803203?

The 4.5 HP Mercury Outboard requires 50 to 1 fuel, to 2 cycle oil ratio. A mix of six gallons of gallons of fuel to one pint of oil is a good mix for the Outboard.

How does a two stroke engine sucks up fuel?

The suction created by the descending piston sucks the fuel/air mix through the carburettor.

Can you have a carburettor in a two stroke engine?

you have to have a carburettor to mix the air and fuel correctly in order for the engine to run

Do you mix the fuel in a Yamaha ttr 50?

No, Yamaha's TTR lineup is all 4 stroke motorcycles.

What is the fuel oil mix ratio for a 1987 Honda fourtrax trx200sx?

isn't this four wheeler a four stroke , if it has valves its a four stroke and does not require a premix

Why would a 2 stroke pour raw fuel out exhaust?

It is due to not being burned. The 2-stroke has 2 cycles burn and exhaust if no burn fuel-oil mix exhausts out of the tailpipe. Check for spark.

Two stroke engines pollute the air more than four stroke engines?

Yes, two stroke (or Two cycle) engines have oil that is mixed into the fuel to lubricate the motor's moving parts. Where as, in a 4 stroke engine the oil is separate from the fuel. When the fuel oil mix is burned in a two cycle engine more pollution is given off.

Where can you buy 4 stroke fuel?

any gas station. its called gasoline There is such a thing as a 2-stroke or a 4-stroke engine, but the fuel is the same (gasoline). The difference being that the 4-stroke engine uses regular gasoline straight from the pump while on the 2-stroke engine you have to mix 2-cycle oil with the gasoline.

Whats the fuel oil mix ratio for a 1998 40 hp two stroke outboard motor?

If not using the VRO system, mix fuel at 50:1, one pint of 2 cycle oil to six gallons of fuel.

What is the fuel mix for a Honda 1999 15 hp outboard?

Yamaha 2 Stroke Outboard Oil Mix Ratio

Honda only manufactures 4 stroke outboards, therefore no oil is required in the fuel.

What causes a 115 hp 6 cylinder mercury outboard to foul out plugs in minutes?

no year, 2stroke? 4 stroke? VRO?.. Hearts of iron 2 download full pl. my guess would be either incorrect gap or bad fuel mix if its a 2 stroke. could also be water in the cyl. without more info, thats all i got.

How do you change the oil on a Honda weed trimmer?

If it is a two-stroke then you don't. You mix the oil in the fuel and it burns it off.

Recommended 2 Stroke Oil For 1978 Evinrude 70hp Parts

What is the fuel to oil mix ratio for a 2004 Honda CRF 50?

A CRF 50 is a four stroke, no premix on this bike.

What is the fuel mix ratio on a 2006 Yamaha banshee?

it should be 24:1 if your using yamalube 2 stroke oil