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volkswagen Workshop Repair Guides


Eos (1F7) V6-3.2L (BUB) (2008)

Engine, Cooling and Exhaust > Engine > Cylinder Head Assembly > Valve Seat > Component Information > Service and Repair > Procedures > Page 1958

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Refacing Intake Valve Seat

a

= Diameter 32.8 mm

b

= Max. permissible refacing dimension*

c

= 0.9 to 1.5 mm

d

= Max. diameter 38.0 mm

r2

= Radius 2.0 mm

Z

= Cylinder head lower edge

alpha 45° valve seat angle

β30° upper correction angle

γ

60° lower correction angle

Refacing Exhaust Valve Seat

a

= Diameter 29.8 mm

Engine, Cooling and Exhaust > Engine > Cylinder Head Assembly > Valve Seat > Component Information > Service and Repair > Procedures > Page 1958

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