Ferrari California Workshop Manual page 899

Refitting the rear flat undertray section
Tightening torque
Fastening flat undertray
Undo the screws indicated.
Remove the rear flat undertray section, prising it
out of the two lateral sections.
Screw
Fit the rear section of the flat undertray, pushing
it under the lateral sections and inserting the
fuel filler tray drain pipe indicated into the
relative hole.
Nm Class
8 Nm C