Transmission : normally meshed helical gear drive, couplingsleeve shift and two lever operation. The transmission has five forward speeds and four backward speeds .
变速箱采用常啮斜齿轮传动，结合套换档、双杆机械操纵，前进五档、后退四档。
2
Sleeve locking mechanism is engaged by rotating sleeve after connection. It prevents accidental disconnection when , the coupling is dragged along the ground.
套筒锁紧机构通过连接后旋转套筒而啮合。在使用期间沿地面拖动接头时，防止意外断开。
3
Through a rigid sleevecoupling, pump shaft was connected to the motor shaft.