Polo Mk4
|
Measure | Intake valve seat | ||
Ø a | mm | 39,2 | |
b | mm | maximum reworking measure admissible | |
c | mm | 1,8... 2,2 | |
Z | lower edge of engine cylinder head | ||
45° | valve seating angle | ||
30° | upper correction angle |
|
Measure | Intake valve seat | ||
Ø a | mm | 39,2 | |
b | mm | maximum reworking measure admissible | |
c | mm | 1,8... 2,2 | |
Z | lower edge of engine cylinder head | ||
45° | valve seating angle | ||
30° | upper correction angle |