A work vehicle includes:a power transmission shaft (38) drivable to rotate;a shaft holder (30) holding the power transmission shaft (38) in such a manner that the power transmission shaft is rotatable; anda hydraulically operable section configured to oper...

The step-variable transmission (10) has a first clutch arrangement (40) for transmitting power in a first gear from a gearbox input shaft (24) to a gearbox output shaft (26). A second clutch arrangement (50) transmits power in a further gear from the gearb...