PROBLEM TO BE SOLVED: To increase an area of an opening part formed on a partition wall for improving maintain ability around an engine.SOLUTION: There is provided a combine harvester 1 comprising: a drive part 9 on which a driver seat 11 on which an operator is seated, is arranged and an engine room 15 in which an engine 14 is arranged, and comprising a partition wall 30 for partitioning the drive part 9 and the engine room 15 on at least a lower side of the drive seat 11. The partition wall 30 comprises an inclined plane part 33 which is inclined so that an upper side thereof is retreated and covers a front side and an upper side of an upper space of the engine 14, the inclined plane part 33 comprises an opening part 34 for communicating the drive part 9 and the engine room 15, and a detachment cover 35 having an attachment plane which is along the inclined plane part 33 and covering the opening 34 so as to be opened and closed.SELECTED DRAWING: Figure 7COPYRIGHT: (C)2019,JPO&INPIT【課題】仕切壁に形成される開口部の面積を広くし、エンジン周りのメンテナンス性を向上させる。【解決手段】オペレータが座る運転座席11が配置される運転部9と、エンジン14が配置されるエンジンルーム15と、を備えるコンバイン1であって、少なくとも運転座席11の下方で運転部9とエンジンルーム15とを仕切る仕切壁30を備え、仕切壁30は、上側ほど後退するように傾斜してエンジン14の上方空間の前方及び上方を覆う傾斜面部33を備え、傾斜面部33は、運転部9とエンジンルーム15とを連通させる開口部34と、傾斜面部33に沿う取付面を有し、開口部34を開閉可能に覆う着脱カバー35と、を備える。【選択図】図7
