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Exhaust valve seat: reworking > < Calculate the max. permissible reworking dimension

Leon Mk2

Intake valve seat: reworking
   
Intake valve seat: reworking
  N15-0096
a
b
c
Z
α
β
γ		= Ø 28.7 mm
= Max. permissible reworking dimension → Note
= 1.5 ... 1.8 mm
= lower edge of cylinder head
= 45 ° valve seat angle
= 30 ° higher angle of correction
= 60 ° lower angle of correction

1)  Calculating max. permissible reworking dimension → Chapter
   

Exhaust valve seat: reworking > < Calculate the max. permissible reworking dimension