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1972 mercury outboard 7.5 hp has same powerhead and carburetor as the 1972 9.8 hp outboard how do they get the extra horsepower?
Wiki User
∙ 14y ago
Usually a slightly larger carb and or reed cage which results in increased rpms. Look at the power rating of each and you will usually see the hp rated at diff rpms
Wiki User
∙ 14y ago
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9 8 mercury outboard serial 4387693 what was the year built and can a carburetor off a 15 horsepower mercury fit this for more power speed if so what year on the 15 horsepower motor?
A 9.8 hp Mercury outboard, serial number 4387693, is a 1976 year model. The carburetor used on the 15 hp model, is of a completely different design, and will not interchange with the 9.8 (110) model.
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By simply storing your outboard in a vertical position, powerhead up, the cooling water will drain out of the engine via the gearcase.
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Two items are needed to determine the year model of a Mercury outboard, the serial number, and the horsepower rating.
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In addition to the serial number, the horsepower rating is required to determine the year model of a Mercury outboard.
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To determine the age of a Mercury outboard, you will need to know the engine serial number, and the horsepower rating.
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The 15 horsepower Mercury outboard motor does not have a water pump. The outboard motor is air cooled and does not have a need for circulating water.
What year your mercury outboard motor is The serial is 0B397274?
Two items are needed to determine the age of a Mercury outboard, the serial number, and the horsepower rating.
How old is your mercury outboard with serial number 7201114?
Two things are needed to determine the age of a Mercury outboard, the serial number, and the horsepower rating.
What year is this mercury outboard serial number 5591316?
Two items are needed to determine the age of a Mercury outboard, the serial number and the horsepower rating.
What Year mercury outboard serial number 1850215?
In addition to the serial number, to determine the year model of a Mercury outboard, the horsepower rating is needed.
