Valve Seat
WARNING: This page is about a different car, the 2008 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
VALVE SEAT SERVICE SPECIFICATION
| Unit: mm (in) | |||
|---|---|---|---|
| Standard | Service | ||
| Cylinder head seat recess diameter (D) | Intake | 38.000 - 38.016 (1.4961 - 1.4967) | 38.500 - 38.516 (1.5157 - 1.5164) |
| Exhaust | 32.200 - 32.216 (1.2677 - 1.2683) | 32.700 - 32.716 (1.2874 - 1.2880) | |
| Valve seat interference fit | Intake | 0.081 - 0.113 (0.0032 - 0.0044) | |
| Exhaust | 0.064 - 0.096 (0.0025 - 0.0038) | ||
| Valve seat outer diameter (d) | Intake | 38.097 - 38.113 (1.4999 - 1.5005) | 38.597 - 38.613 (1.5196- 1.5202) |
| Exhaust | 32.280 - 32.296 (1.2709 - 1.2715) | 32.780 - 32.796 (1.2905 - 1.2912) | |
| Height (h) | Intake | 5.9 - 6.0 (0.232 - 0.236) | 5.05 - 5.15 (0.1988 - 0.2028) |
| Exhaust | 5.9 - 6.0 (0.232 - 0.236) | 4.95 - 5.05 (0.1949 - 0.1988) | |
| Depth (H) | 5.9 - 6.1 (0.232 - 0.240) | ||
| Depth (L) | Intake | 41.07 - 41.67 (1.6169 - 1.6405) | |
| Exhaust | 41.00 - 41.60 (1.6142 - 1.6378) | ||