| 摘要 |
PROBLEM TO BE SOLVED: To provide a macadam roller capable of improving maintainability of a post-processing device, by installing the post-processing device in a proper position in a vehicle body, for collecting particulate matter included in exhaust gas of an engine.SOLUTION: A cooling fan 19 is provided on a front side of an engine 18 mounted in an engine room 17, and a hydraulic pump 21 is provided on a rear side of the engine 18, and rolling wheels 2 and 3 are driven by supplying a hydraulic fluid discharged from the hydraulic pump 21 to hydraulic motors 7 and 8 for travel. A maintenance opening part 34 is formed on a floorboard 35 of a front vehicle body 4, and an opening-closing cover 38 is closed by being detachably arranged in this maintenance opening part 34 by a bolt 39. A post-processing device 22 is arranged between the opening-closing cover 38 and the hydraulic pump 21, for collecting particulate matter in exhaust gas of the engine 18, and when executing maintenance of the post-processing device 22, the opening-closing cover 38 is removed, and the inside of the engine room 17 is opened upward via the maintenance opening part 34, and the post-processing device 22 is exposed.SELECTED DRAWING: Figure 2 |
