Probably 50-1 is the correct mix, but! You do not provide the year, so I suggest you call your local Mercury dealer to be 100% sure. Fuel/Air mixture is critical. Also ask about which octane fuel you should use. it may require 89 octane fuel.
Probably 50-1 is the correct mix, but! You do not provide the year, so I suggest you call your local Mercury dealer to be 100% sure. Fuel/Air mixture is critical. Also ask about which octane fuel you should use. it may require 89 octane fuel.
To determine the age of a Mercury outboard, you will need to know the engine serial number, and the horsepower rating.
For a 1981 115 horsepower Mercury outboard engine, the recommended oil-to-fuel mixture is typically 50:1, which means mixing 2.5 ounces of oil per gallon of fuel. It's important to use a high-quality two-stroke outboard oil to ensure proper lubrication and engine performance. Always refer to the owner's manual for specific recommendations and any updates on fuel mixtures.
To find the year model of a Mercury outboard, both the serial number, and the horsepower of the engine, are needed.
In addition to the serial number, the horsepower of the engine in question must be known to determine the year model of a Mercury outboard.
To determine the Mercury outboard year model, in addition to the serial number, the horsepower of the engine in question is needed.
In addition to the engine serial number, the horsepower rating is needed to determine the year model for a Mercury outboard.
For the Mercury 9.9 Two Stroke Engine it is 50:1...
In addition to the engine serial number, the horsepower rating is needed to determine the year model for a Mercury outboard.
The dry weight of a Mercury 45 horsepower outboard engine is about 216 pounds. This amount, of course, would increased with brackets, gas, and oil.
In order to find the year model of a Mercury outboard, you will need to know both the engine serial number, and the horsepower rating.
The serial number and horsepower rating for the engine is compared to the Mercury outboard model year chart.
In addition to the serial number, which is listed here, the horsepower of the engine is needed, to determine the year model of Mercury outboards.