E. Adjust the screws at three directions. Make them vertical and the upper and lower pivotcenter coincide with each other.
调治 地弹簧三个偏向的螺丝。连结门扇垂直，及上下转动轴心重合。
2
The position of the pivotcenter of the leg placement section relative to the seat base section is above the upper surface of the seat base section.
前述腿放置部相对前述座位基部的转动中心位置位于比座位基部的上面更靠上方。
3
We politely circumvented the spud field and picked up her track on the far side, between several more center-pivot circles, blooming bright yellow and rank with canola.