| 摘要 |
PROBLEM TO BE SOLVED: To enable replacement of an element while opening an air cleaner with an inlet pipe being fixed to an engine, that is, avoid conventional troublesome replacement operations, and improve attaching performance of a resonator. SOLUTION: An inlet pipe 5 supported by a resonator is made of synthetic resin, which pipe 5 has one opening 5a connected to an intake duct 6, the other opening 5b connected to an air cleaner 1, a center pipe portion 30 fixed by means of brackets 24, 25. An oscillation absorbing member 11 is arranged in the vicinity of the opening of the inlet pipe 5 on the side of the intake duct 6, while bellows 22 are arranged between the center pipe portion 20 and the opening on the side of the air cleaner 1. A cleaner cover IA is opened by utilizing flexure of the bellows 22. Oscillations from an engine 4 to the inlet pipe 5 are absorbed by the oscillation absorbing member 11.
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