Valve seats
WARNING: This page is about a different variant/trim than selected.
Courtesy of VOLVO CARS OF NORTH AMERICA.
| Angles: |
| Inlet / exhaust matching surface angles........45° |
| Reduction angle upper inlet........15° |
| Reduction angle upper outlet........15° |
| Reduction angle lower........60° |
| Angle seat width (a) |
| Inlet........1.4-1.8 mm |
| Exhaust........1.8-2.2 mm |