1. When installing new parts, position each part so that the section measurement align to the body dimension.
2. Drill holes for plug welds before installing new parts.
3. After trial-fitting new parts, make sure the related parts fit properly.
4. The sections marked (E) and (F) are the same section, the viewing angles only are different.
5. Welding of (D) should be performed during installation of the cowl side reinforcement.