audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Valve Seat|Testing and Inspection|Page 2877 > < Valve Seat|Testing and Inspection
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39.7 mm Minimum dimension -39.3 mm max perm reworking = 0.4 mm dimension

Note:  If the maximum permissible reworking dimension is O mm or less than O mm, repeat measurement with a new valve. Replace the cylinder head
if the result obtained is still O mm or less than O mm.

Reworking valve seats

Valve Seat|Testing and Inspection|Page 2877 > < Valve Seat|Testing and Inspection