Structure and method for installing exterior part

摘要

A nut (8) is buried previously in the inside of a roof spoiler (3) to direct an axis center of its threaded hole to a working hole (7) of an inner panel. A concave seat portion (9) is formed on a surface of the roof spoiler on an outer panel side. A spacer (10) is adhered to the concave seat portion. The spacer has a hole opened at the center portion thereof, and a bolt seat surface and an inclined surface on the outer panel side. The outer panel (5) is deformed and fitted tightly to the spacer by fastening the bolt. A threaded portion of a bolt is inserted into a through hole formed in the outer panel and then screwed into the nut via the hole in the spacer.