Leon Mk1
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| Dim. | Inlet valve seat | ||
| Ø a | mm | 28,7 | |
| b | mm | Max. permissible reworking dim. → Note | |
| c | mm | 1,5...1,8 | |
| Z | Lower edge of cylinder head | ||
| α | 45° valve seating angle | ||
| β | 30° upper correction angle | ||
| γ | 60° lower correction angle | ||
SEAT Workshop Service and Repair Manuals
Valve seats: Reworking >
< Valve control
Reworking the intake valve seat
