PROBLEM TO BE SOLVED: To provide a harvester capable of quickly performing speed change operation of a sub-transmission device.SOLUTION: A harvester includes: a main transmission device 31； a sub-transmission device 32 of a gear changeover type； a manual sub-transmission operation tool that instructs switching of a transmission state of the sub-transmission device 32； and a transmission operation mechanism 41 that switches the state of the sub-transmission device 32 on the basis of operation of the sub-transmission operation tool. The transmission operation mechanism 41 includes an operation member 44 that performs gear shift in the sub-transmission device 32, and an actuator CY3 that operates the operation member 44.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2020,JPO&INPIT【課題】副変速装置の変速操作を迅速に行える収穫機を提供する。【解決手段】主変速装置３１と、ギア切換式の副変速装置３２と、副変速装置３２の変速状態の切り換えを指令する手動式の副変速操作具と、副変速操作具の操作に基づいて副変速装置３２の状態を切り換える変速操作機構４１とが備えられ、変速操作機構４１に、副変速装置３２におけるギアシフトを行う操作部材４４と、操作部材４４を操作するアクチュエータＣＹ３とが備えられている。【選択図】図４
