Patent ID: 8915229

Claim:
An engine comprising a head cover covering an upper part of a cylinder head to accommodate a valve gear mechanism and an injector, wherein the head cover is separable into a lower cover body and an upper cover body detachable from and attachable to the lower cover body, the lower cover body comprising: a fuel pipe through which fuel is supplied to the injector, the fuel pipe penetrating through the lower cover body; and a relay connector configured to relay power supply from outside the head cover, the relay connector being attached to the lower cover body; wherein one end side of an injector harness disposed in the head cover is coupled to a terminal portion of the injector, and another end side of the injector harness is coupled to the relay connector; and wherein the lower cover body has an uppermost peripheral portion positioned at a height that is same as or lower than a top of a valve arm or a valve bridge constituting the valve gear mechanism.