Work vehicle

A work vehicle comprising:

• a hydraulic drive;
• a lifting mechanism to control at least one of a height and a posture of a work machine connected to the work vehicle using the hydraulic drive;
• an oil-temperature acquirer to acquire an oil temperature to be used for the hydraulic drive;
• a maximum oil amount setter to set a maximum oil amount according to the oil temperature acquired by the oil-temperature acquirer, the maximum oil amount being a maximum value of a supply amount of oil used to drive the hydraulic drive;
• and
• a hydraulic drive controller to control the hydraulic drive below the maximum oil amount set by the maximum oil amount setter;
• wherein
• a selection of either one of an accuracy priority in which priority is given to an accuracy of a target position to which the work machine is moved and a time priority in which priority is given to a time required to move the work machine to the target position is possible;
• and
• the maximum oil amount setter is configured or programmed to:
• when the accuracy priority is selected, set the maximum oil amount according to the oil temperature.