Passat Sedan 4Motion V6-2.8L (ATQ) (2003)
a = 26.2 mm diameter
b = Max. permissible reworking dimension
c - 1.5 - 1.8 mm
z = Cylinder head lower edge
= 45° valve seat angle
= 30° upper correction angle
= 60° lower correction angle
Reworking exhaust valve seat
a = 29.0 mm diameter
b = Max. permissible reworking dimension
c = Approx. 1.8 mm
z - Cylinder head lower edge
= 45° valve seat angle
= 30° upper correction angle
= 60° lower correction angle