PROBLEM TO BE SOLVED: To provide a combine harvester facilitating the observation of a lower part of the side part at the side in which a side panel box is present, from a drivers seat side of an operation part without reducing the function of a side panel box itself and complicating the structure.SOLUTION: A box main part 70 in which a speed-changing lever 72 for traveling is arranged, and an electrical equipment-arranged part 71 in which electrical equipment is arranged at the position of the front terminal side of the box main part 70 are installed in the side panel box 7 at the lateral side part of the drivers seat 50. The electrical equipment-arranged part 71 is positioned at a distance from the floor face 5A of the operation part. An open space enabling the observation of the lower side of the side part at the side in which the side panel box 7 is present, from the drivers seat 50 side is formed at the lower side of the electrical equipment-arranged part 71. The electrical equipment-arranged part 71 is bent from the front terminal part of the box main part 70 to the front side of the drivers seat 50.COPYRIGHT: (C)2012,JPO&INPIT【課題】操縦部の運転座席側から、サイドパネルボックスが存在する側の側部下方を視認し易いコンバインを、サイドパネルボックス自体の機能低減や構造の複雑化を招くことなく提供する。【解決手段】運転座席50の横側部のサイドパネルボックス7に、走行用の変速レバー72が配設されたボックス主部70と、ボックス主部70の前端側に位置して電装品が配設された電装品配置部71とを備え、電装品配置部71を操縦部の床面5Aとの間に間隔を隔てて位置させ、電装品配置部71の下側に、運転座席50側からサイドパネルボックス7が存在する側の側部下方を目視可能な開放空間を形成し、電装品配置部71をボックス主部70の前端部から運転座席50の前方側に向けて屈曲させてある。【選択図】図8