Valve Seat
VALVE SEAT SPECIFICATIONS
| Unit: mm (in) |
 Courtesy of SUZUKI OF AMERICA CORP.
|
| Items |
Standard |
Oversize [0.5 (0.02)] (Service) |
| Cylinder head seat recess diameter "D" |
Intake |
36.500 - 36.516 (1.4370 - 1.4376) |
37.000 - 37.016 (1.4567 - 1.4573) |
| Exhaust |
31.500 - 31.516 (1.2402 - 1.2408) |
32.000 - 32.016(1.2598 - 1.2605) |
| Valve seat outer diameter "d" |
Intake |
36.597 - 36.613 (1.4408 - 1.4415) |
37.097 - 37.113 (1.4605 - 1.4611) |
| Exhaust |
31.600 - 31.616 (1.2441 - 1.2447) |
32.100 - 32.116 (1.2638 - 1.2644) |
| Valve seat interference fit |
Intake |
0.081 - 0.113 (0.0032 - 0.0044) |
| Exhaust |
0.084 - 0.116 (0.0033 - 0.0046) |
| Diameter "d1" |
Intake |
33.5 (1.319) |
| Exhaust |
28.0 (1.102) |
| Diameter "d2" |
Intake |
35.1 - 35.3 (1.382 - 1.390) |
| Exhaust |
29.9 - 30.1 (1.177 - 1.185) |
| Angle "α1" |
Intake |
60° |
| Exhaust |
60° |
| Angle "α2" |
Intake |
88°45' - 90°15' |
| Exhaust |
88°45' - 90°15' |
| Angle "α3" |
Intake |
120° |
| Exhaust |
120° |
| Contacting width "W" |
Intake |
1.05 - 1.35 (0.0413 - 0.0531) |
| Exhaust |
1.25 - 1.55 (0.0492 - 0.0610) |
| Height "h" |
Intake |
5.9 - 6.0 (0.232 - 0.236) |
5.0 - 5.1 (0.197 - 0.201) |
| Exhaust |
5.9 - 6.0 (0.232 - 0.236) |
4.91 - 5.01 (0.1933 - 0.1972) |
| Depth "H" |
6.0 (0.236) |