PROBLEM TO BE SOLVED: To facilitate reverse work operation and enhance safety such that a reaping reverse rotation lever reversely rotating a reaping input shaft by power is arranged, means returning forcibly a reaping clutch lever to a reaping clutch disconnected position and means switching a rotation speed of a reaping part to a low speed side when the reaping reverse rotation lever is operated in a transmission connected direction reversely rotating the reaping input shaft are arranged.SOLUTION: A combine includes: a reaping clutch lever 17 operating on/off rotation power to a reaping input shaft 16 of a reaping part 8 a reaping reverse rotation lever 18 configured to be interlocked so as to operate the reaping input shaft to be transmitted and reversely rotated and means 23 returning the reaping clutch lever 17 to a reaping clutch disconnection position in relation to an operation when the operation is performed with the reaping reverse rotation lever 18 in a reaping reverse rotation transmission connection direction.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】本発明の課題は、刈取入力軸を動力で逆回転させる刈取逆転レバーを設け、刈取逆転レバーを刈取入力軸が逆転する伝動入り方向に操作すると、刈取クラッチレバーを強制的に刈取クラッチ切り位置に戻す手段を設けたり、刈取部の回転速度を低速側に切り替える手段を設けたりすることで、逆転作業操作の容易化、安全性の向上を図ることを目的とする。【解決手段】 本発明は、刈取部(8)の刈取入力軸(16)への回転動力を入り切り操作する刈取クラッチレバー(17)と、刈取入力軸を逆転伝動するよう操作可能に連動構成した刈取逆転レバー(18)を備え、前記刈取逆転レバー(18)を刈取逆転伝動入り方向に操作すると、この操作に関連して刈取クラッチレバー(17)を刈取クラッチ切り位置に戻す手段(23)を設ける。【選択図】 図3