The maximum amount of oil is reached when marker dot A is brought to the position just opposite from the needle bar crank 3 by turning the adjust pin in direction C.
The maximum amount of oil is reached when marker dot A is brought to the position just opposite from the needle bar crank 3 by turning the adjust pin in direction C.
从图上所示的位置向C方向转动，当转到与针杆曲轴3的正对面的位置时，油量为最大。