| 摘要 |
PROBLEM TO BE SOLVED: To enhance the positioning function of a bellows for absorbing assembly errors; and to facilitate positioning operation. SOLUTION: A gate-shaped muffler mount 31 including front and rear leg parts 32 and 33 and a muffler attaching part 34 is attached to mounting brackets 29 and 30 for supporting an engine with bolts 35 and 36 so as to straddle a hydraulic pump 11. One of mounting holes has a diameter larger than the diameter of the bolt, and the muffler mount 31 is therefore rotatable around the other bolt along the axial direction of the bellows 26. By this rotation, the bellows 26 can be positionally adjusted in the axial direction relative to an engine exhaust pipe 27 so that assembly errors can be absorbed. COPYRIGHT: (C)2010,JPO&INPIT
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