| 摘要 |
PURPOSE:To reasonably arrange a plurality of carburetors and an air cleaner connected thereto and further to sufficiently ensure capacity of the air cleaner while narrowly suppressing widths of a rear half part of a main pipe and seat rails. CONSTITUTION:In a motorcycle, a pair of right/left seat rails 5 extended rearward by supporting a seat 10 are connected to intermediate parts of a pair of right/left main pipes 3 extended rearward diagonally downward direction from a head pipe 2 of supporting a front fork 7, and also arranging a multicylinder engine 16, having a crankshaft 24 horizontally placed along a lateral direction, under the main pipe. An intake system positioned in a front side from the seat rail to include an air cleaner 46 is arranged above the engine, and a plurality of carburetors 42a, 42b, 43a, 43b corresponding to a number of cylinders are arranged in a lateral direction between this air cleaner and the engine. |
