Abstract: A motorcycle has a large accommodating space and an enlarged capacity of a fuel filter. The motorcycle includes: a fuel tank disposed on the upper side of the rear wheel and on the rear side of the luggage box; a rear fender provided between the rear frames and, disposed between the luggage box and the rear wheel, and covering the rear wheel on the front and upper sides of the rear wheel; a fuel supply path; and a fuel secondary filter. The rear fender is so disposed that its front portion faces a rear wall of the luggage box, the front portion is inclined rearwardly upward so that the distance thereto from the rear wall increases along an upward direction, and the fuel secondary filter is disposed between the rear wall of the luggage box and the front portion of the rear fender.

Abstract: A fuel supply apparatus is provided having an increased curvature of radius of a fuel pipe. The fuel supply apparatus is provided with a pressure regulator, disposed at a middle portion of a fuel supply pipe interconnecting a fuel pump and an injector, in which fuel is supplied to the pressure regulator from the fuel pump via the fuel pipe, and is then supplied from the pressure regulator to the injector via a fuel pipe and extra fuel is returned from the pressure regulator to a fuel tank via a return pipe. The pressure regulator is disposed in front of a storage box, the fuel pipe and the return pipe are disposed on opposite sides of the storage box, respectively, the pressure regulator is disposed in front of the storage box, and the fuel pipe and the return pipe are disposed in a substantially U-shaped configuration.

Abstract: A fuel supply apparatus is provided having an increased curvature of radius of a fuel pipe. The fuel supply apparatus is provided with a pressure regulator, disposed at a middle portion of a fuel supply pipe interconnecting a fuel pump and an injector, in which fuel is supplied to the pressure regulator from the fuel pump via the fuel pipe, and is then supplied from the pressure regulator to the injector via a fuel pipe and extra fuel is returned from the pressure regulator to a fuel tank via a return pipe. The pressure regulator is disposed in front of a storage box, the fuel pipe and the return pipe are disposed on opposite sides of the storage box, respectively, the pressure regulator is disposed in front of the storage box, and the fuel pipe and the return pipe are disposed in a substantially U-shaped configuration.

Abstract: A motorcycle has a large accommodating space and an enlarged capacity of a fuel filter. The motorcycle includes: a fuel tank disposed on the upper side of the rear wheel and on the rear side of the luggage box; a rear fender provided between the rear frames and, disposed between the luggage box and the rear wheel, and covering the rear wheel on the front and upper sides of the rear wheel; a fuel supply path; and a fuel secondary filter. The rear fender is so disposed that its front portion faces a rear wall of the luggage box, the front portion is inclined rearwardly upward so that the distance thereto from the rear wall increases along an upward direction, and the fuel secondary filter is disposed between the rear wall of the luggage box and the front portion of the rear fender.