裝載機的部件包括發動機，變矩器，變速箱，前、后驅動橋，車架地盤。

1、卸載載角
 裝載機鏟斗處于最高提升位置并最大前傾時.其底部平面與水平面之間形成的角度。
When the bucket is in the maximum lift position and the maximum forward is formed between a bottom plane and the horizontal plane.

2、卸載高度
 裝載機當動臂有處于最高位置，鏟斗卸載角為45°時.從地面到斗刃最低點之間的垂直距離。若卸載角小于45°，則應注明卸載角度。
When there is motion in the highest position, the bucket unloading angle of 45 °. The vertical distance from the floor to the lowest point between the hopper edge. If you uninstall the angle is less than 45 °, should indicate unloaded angle.

3、卸載距離
 裝載機當動臂處于最高位置，鏟斗卸載角為45°，從裝載機本體最前面點(包括輪胎或車架)到斗刃之間的水乎距離。若卸載角小于45°，則應注明卸載角度。
When the boom is in the highest position, the bucket unloading angle of 45 °, from the foremost point of the loader main body (including tires or frame) water almost to the distance between the edge of the bucket. If you uninstall the angle is less than 45 °, should indicate unloaded angle.