PROBLEM TO BE SOLVED: To provide a combine in which a clutch lever is linked with a throttle lever, and an output rotational speed of an engine is increased and decreased from a low speed to a rated engine speed after the connection of a reaping/threshing clutch by the clutch lever.SOLUTION: A combine is configured as follows: the rear of a linkage member extended toward a throttle lever side is installed into a clutch lever a first support shaft extended to the left and right direction is provided in the front part of the linkage member a cam 50 is provided in the first support shaft the cam 50 is formed of a fixing unit 51 supported by the first support shaft and a moving unit 53 provided so as to be vertically movable to the fixing unit 51 vertically the clutch lever is changed in the posture from a rear upward inclined posture to an upward inclined posture and then the moving unit 53 moves to the front side while coming in contact with pins extending in the left and right directions from the bottom of the throttle lever, and thereby makes the throttle lever change the posture from the upward inclined posture to an intermediate posture between the upward inclined posture and the rear upward inclined posture.SELECTED DRAWING: Figure 18COPYRIGHT: (C)2019,JPO&INPIT【課題】クラッチレバーとスロットルレバーを連係して、クラッチレバーによって刈取・脱穀クラッチの接続後にエンジンの出力回転速度を低速から定格回転速度まで増減速操作するコンバインの提供。【解決手段】クラッチレバーにスロットルレバー側に向かって延在する連係部材の後部を取り付け、連係部材の前部に左右方向に延在する第1支軸を設け、第1支軸にカム50を設け、カム50を、第1支軸に支持される固定部51と、固定部51に対して上下方向に移動可能に設けられた移動部53で形成し、クラッチレバーを後上がり傾斜姿勢から前上がり傾斜姿勢に姿勢変更させると、移動部53がスロットルレバーの下部から左右方向に延在するピンに接触しながら前側に移動して、スロットルレバーを前上がり傾斜姿勢から前上がり傾斜姿勢と後上がり傾斜姿勢の中間の姿勢に姿勢変更させる構成とした。【選択図】図18