OUTBOARD ENGINE ASSEMBLY

摘要

An outboard engine assembly having a V-type multi-cylinder engine. A breather chamber is formed in a cam chamber of one row of a V-bank, and an oil separating chamber is formed in a cam chamber of the other row, with the cam chambers of two rows effectively utilized. Both the breather chamber and the oil separating chamber communicate with a crank chamber, with the breather chamber connected to an upstream side of a throttle valve unit. The oil separating chamber is connected to a downstream side of the throttle valve unit via a passage having a PCV valve.