Replacement of Plates
IV-26
Installation
• Conduct trail assembly towards a new plate when the new plate and an old plate are joined; each component
shall be measured and adjusted according to standard dimensions of car body to ensure consistency between the
new component position and standard dimensions;
• Before installing a new component, drill holes for rivet weld first. In case of three or four layers such as outer
plate, reinforce and inner plate, layers other than the most inner plate shall be drilled for rivet weld;
• The inner side shall be installed first, and then the outer side;
• After trail assembly of the new component, inspect to ensure matching situation of relevant components.