WARNING: This page is about a different car, the 2016 Porsche Boxster, 2015 Porsche Boxster, 2014 Porsche Boxster, and 2013 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.
Align the convertible top covering -1-
with the marking -2-
so that it is centered with respect to the bore on the tension bow -3-
. -arrow-
Fig 1: Positioning Convertible Top Covering
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Press piping into the tension bow all the way around.