| 摘要 |
PROBLEM TO BE SOLVED: To prevent heat from adversely affecting a wiring member such as a wire harness arranged in an inner wall part of a hood, when an exhaust treatment device is arranged in an engine room.SOLUTION: An exhaust treatment device is arranged in such a manner that a first distance Q1 between a right side part 23c of the exhaust treatment device and a right inner wall part 304 of a hood facing it and a second distance Q2 between a left side part 23d of the exhaust treatment device and a left inner wall part 305 of the hood facing it are different from each other in a width direction of a machine body with respect to a lateral side part 302 of the hood in a closed state. |
