Beretta V6-191 31L (1990) Engine Cylinder Block Assembly - Piston Component Information
3. Carefully trim approximately 24 mm from each end of the upper contact plate (see attached diagram).
a. Lift up the corner slightly.
b. Trim the contact plate with tin snips taking care not to break the heat stakes (melted plastic nibs which retain the upper metal contact plate).
Note:
If a heat stake does break, replacement is not necessary.
4. Reinstall vinyl skin and horn pad to steering wheel.