Skoda Workshop Service and Repair Manuals > Superb > Drive unit | 1,8/110 kW Engine | Engine cylinder head, valve gear

Reworking outlet valve seat

Dimension		Valve seats
Ø a	mm	29,0
Ø b	mm	max. permissible reworking dimension → Note
c	mm	approx. 1.8
Z		Bottom edge of cylinder head
α		45 ° valve seat angle
β		30 ° top correction angle
γ		60 ° bottom correction angle

¹⁾	Calculated in the same way as the max. permissible reworking dimension → Chapter.

Skoda Workshop Service and Repair Manuals