Valve gear: Notes
- Exhaust valve
- Inlet valve
EXHAUST VALVE AND INLET VALVE SPECIFICATIONS
| Exhaust valve | Inlet valve | ||
|---|---|---|---|
| A | mm | 4.9575 +/-0.0075 | 4.9725 +/-0.0075 |
| A Nimonic | mm | 4.9775 +/- 0.0075 | |
| B | mm | 29 +/- 0.1 | 33 +/- 0.1 |
| C | mm | 107,84 | 107,3 |
| D | mm | 1,5 - 2,0 | 1,0 - 1,5 |
| E | ° | 44.5 +/-0.167 | 45.25 +/- 0.25 |
IMPORTANT:
The exhaust valves are stellite coated and must therefore not be machined. Grinding with paste only is advised. B235R and B205 R/L have valves manufactured of a high-temperature resistant material.