PROBLEM TO BE SOLVED: To improve workability when auxiliary work is performed for a machine, the lateral sides of which are covered by side covers.SOLUTION: The harvesting machine including side covers 6 that cover lateral sides of a machine A mounted on a traveling car body 10, includes a support mechanism 8 that vertically movably supports the side covers 6 across a lowered position for covering over the lateral sides in a vertical attitude for covering the lateral sides, and a raised position for exposing the lateral sides.SELECTED DRAWING: Figure 12COPYRIGHT: (C)2017,JPO&INPIT【課題】サイドカバーによって横側部が覆い隠された機器に対して補助作業を行う場合の作業性を改善する。【解決手段】走行車体10に搭載した機器Aの横側部を覆い隠すサイドカバー6を備えた収穫機において、サイドカバー6を、横側部を覆い隠す縦向き姿勢で、横側部を覆い隠す下降位置と横側部を露出させる上昇位置とにわたって上下移動可能に支持する支持機構8を備えている。【選択図】図12