Ferrari California Workshop Manual page 790

With the lid closed, also check the height relative
to the bodywork. If necessary, adjust the
height with the shims (13).
Once adjustment is complete, tighten the screws
(9).
Tightening torque
Screw
Tighten the screws (12).
Tightening torque
Screw
Nm Class
20 Nm B
Nm Class
20 Nm B