Mercury 25 TwoStroke - Starting the Engine

Starting the Engine
PREPARATIONS
1. Install the fuel connector to the engine side connector.
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2. Loosen the air vent screw on the tank cap. For tanks with a fuel tank auto
air vent (optional): There is no need to loosen the air vent screw. An air
vent opens automatically when the connector is attached to the tank.
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3. Feed fuel to the carburetor by squeezing the primer valve until firm.
a - To fuel tank
b - To outboard
c - Fuel flow direction
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a
c
b
OPERATION
38 eng