2. Point rail decrease and wear measurement Confirm the measuring point,slid the movable measure base ,Adjust the two measurement bases distance and ensure can be placed on the two side wing rails.Move the measure vertical ruler to point rail. Push the measure ruler then could get the decrease value of point rail relative to wing rail and point rail wear.
3.Wing rail vertical wear measurement: Adjust the two measurement bases distance and ensure can be placed on the two side wing rails. Confirm the measuring point. Move the measuring vertical ruler to the measuring point of one side wing rail, then just need push the measuring ruler to measure the reduction value and wear value of the point.