Porsche 1972 911 Workshop Manual page 670

4. Fit canvas cover on tensioning bar and cut t o
size. Cement canvas cover on outside of tension.
ing bar from the center t o left and right sides.
Seam of canvas cover must run slightly higher
than lower edge of the tensioning bar.
5.
Cut holes i n canvas cover for the staybolts and
cement canvas cover on inside of tensioning bar
washers and nuts.
of canvas cover on car. Place
end
mounting rail with canvas cover on main hoop
and install screws. Press down on rear of tension-
ing bar. If polyglass window does not have suffi-
cient tension, disconnect canvas cover on the
main hoop again. Disconnect cemented mount-
ing rail and stretch the canvas cover.
8. For remaining installation procedures refer t o
"Installing Rear Canvas Cover w i t h Tensioning
Bar and Mounting Rail".
Install t o p canvas cover seals.