PROBLEM TO BE SOLVED: To provide a combine harvester which facilitates maintenance work in an engine part even if a driving part is covered by a cabin.SOLUTION: The combine harvester includes: the driving part 11 located at a position on one side in the lateral direction in the front of a travelling machine body the engine part 30 located at a lower part of the driving part 11 and the cabin 12 covering the top of the driving part 11. A drivers seat 13 is supported to the top of an engine hood 22, and the cabin 12 has a door which can be swung open/close around a vertical axis on the front side of the machine body. The engine hood 22 composed of a front cover part 22A, a side cover part with an outside air intake part and an upper side cover part 22C which are integrally connected is supported to a machine body frame 10 in such a way as swingable around a longitudinal axis of the machine body so that the posture of the drivers seat 13, passing through an opening for climbing with the door in the opened state, can be switched to a regular posture or to a maintenance posture.COPYRIGHT: (C)2012,JPO&INPIT【課題】キャビンにより運転部が覆われていても、原動部のメンテナンス作業が行い易いものとなるコンバインを提供する。【解決手段】走行機体の前部横一側箇所に位置する運転部11と、運転部11の下方に位置する原動部30と、運転部11の上方を覆うキャビン12とが備えられ、エンジンボンネット22の上部に運転座席13が支持され、キャビン12が機体前部側の縦向き軸芯周りで揺動開閉自在なドアを備え、前部側カバー部22A、外気取り入れ部を備えた横側カバー部、及び、上部側カバー部22Cの夫々が一体的に連なる状態で構成されたエンジンボンネット22が、運転座席13がドアの開状態での乗降用の開口を通過して、通常姿勢とメンテナンス用姿勢とに切り換え可能に、機体前後向き軸芯X周りで揺動自在に機体フレーム10に支持されている。【選択図】図4
