PROBLEM TO BE SOLVED: To provide a combine capable of preventing delay of a turning-ON action of a side clutch and reducing a cost.SOLUTION: A combine is configured such that a side clutch arm 136 for turning-OFF operation of a right/left clutch is arranged in a transmission case 63 and the combine is turned right/left by switching the right or left side clutch arm 136 by an operators right/left inclination operation. A side clutch hydraulic pressure switch body 138 is arranged on an outer side of the transmission case 63 via a hydraulic pressure switch bracket, the side clutch hydraulic pressure switch body 138 including a side clutch cylinder 137, and a compression spring body 181 for return operation is connected between the right/left side clutch arms 136.
