Maintain the power lever at the "start" position until the specified minimum oil temperature is reached. 保持电源杠杆在"开始”位置，直到达到规定的最低油温。
A.Keep the power lever at the "start" position when the specified minimum oil temperature is not reached. B.After the specified minimum oil temperature is arrived, put the power lever at the "start" position. C.When the specified minimum oil temperature is reached, put the power lever at the "off" position.正确答案A
