R32 4Motion V6-3.2L (CBRA) (2008)
Reworking Intake Valve Seat
a - = Dia. 32.8 mm
b - = Max. permissible reworking dimension*
c - = 0.9 to 1.5 mm
d - = Max. dia. 38.0 mm
r2 - = Radius 2.0 mm
Z - = Cylinder head lower edge
a - 45° valve seat angle
B - 30° upper correction angle
y - 60° lower correction angle
Reworking Exhaust Valve Seat
a - = Dia. 29.8 mm
b - = Max. permissible reworking dimension*
c - = 1.2 to 1.7 mm
d - = Max. dia. 35.0 mm
r2 - = Radius 2.0 mm
Z - = Cylinder head lower edge
a - 45° valve seat angle
B - 30° upper correction angle
y - 60° lower correction angle
