You should operate the blower for at least 4 minutes, and then you can feel free to start the engine.
to remove fuel vapors
To remove accumulated gasoline vapors from areas of the engine compartment. Failure to do so can result in an explosion during start-up.
a boat with a gasoline inboard enginea boat with a gasoline inboard engine
You should operate the blower for at least 4 minutes, and then you can feel free to start the engine.
Unscrew the fuel air valve on the fuel tank, connect the fuel pipe to the engine and prime the engine with fuel.
Operate the blower for at least four minutes
A carburetor backfire flame arrestor Is a safety device intended to prevent inboard engine explosions.Prevents explosions on inboard gasoline engines.Prevents explosions on inboard gasoline engines
a boat with a gasoline inboard engine
Operate the blower for at least four minutes
It removes fuel vapors
If the boat has a blower for the engine compartment, TURN IT ON for several seconds before starting the engine(s), to clear out any fuel fumes that might have accumulated.