what is the fuel and oil mixture for a kx 250, 2 stroke
The fuel mixture for a Yamaha 40 hp 2 stroke outboard engine is 50:1, gas, oil mixture. You should use new gas when you get the engine ready for the season.
Briggs and Stratton made almost exclusively four stroke engines. There is no fuel oil mixture for a four stroke engine. Are you sure you have a two stroke engine by Briggs and Stratto? rhg
In a gasoline engine, it is a fuel-air mixture that is drawn in during the intake stroke, unless the engine is fuel injected. In a fuel injected or a diesel engine, it is air, because the fuel (gasoline or diesel) is injected at the "last moment" before ignition.
What is the fuel to oil ratio for a mercury 9.9 hp 2 stroke engine?
In a two-stroke reed valve engine the reed valve is used to seal the fuel air mixture in the crankcase.
For the Mercury 9.9 Two Stroke Engine it is 50:1...
because, unlike a 4 stroke it doesn't have engine oil lubricating all the engine components, so in the fuel mixture there is oil mixed in to do this job, it is not as effective as the 4 stroke idea though.... which is usually why 2 stroke engines wear and tear more of time .
Why the fuel consumption is less in 4 stroke engine as compared to 2 stroke engine
In the power stroke:Intake stroke --- draws the fuel mixture into the cylinderCompression stroke --- pressurizes the fuel mixturePower stroke --- ignites the fuel and causes the product gases to push against the pistonsExhaust stroke --- expels waste gases from the cylinder* PIE C is a good way to remember it. Or C PIE. *
In the power stroke:Intake stroke --- draws the fuel mixture into the cylinderCompression stroke --- pressurizes the fuel mixturePower stroke --- ignites the fuel and causes the product gases to push against the pistonsExhaust stroke --- expels waste gases from the cylinder* PIE C is a good way to remember it. Or C PIE. *
The 4 stroke Honda outboard is a 4 cycle engine using crankcase oil for lubrication, no fuel / oil mix is required.
No, the intake stroke pulls fuel-air into the cylinder, the compression stroke squeezes (compresses) this mixture into a small volume.