Valve Dimensions
WARNING: This page is about a different variant/trim than selected.
NOTE:
Intake and exhaust valves must not be refaced by grinding. Only grinding is permitted.
| Dimension | Intake Valve | Exhaust Valve | |
|---|---|---|---|
| Diameter a | mm | 28.60 to 28.80 | 26.70 to 26.90 |
| Diameter b | mm | 5.968 to 5.982 | 5.958 to 5.972 |
| c | mm | 97.25 to 97.45 | 97.35 to 97.55 |
| α | ∠° | 45° 10' | 45° 10' |
WARNING:
Risk of injury if exhaust valves with sodium filling are disposed of improperly.
- Cut exhaust valve with sodium filling into 2 parts with a metal saw between shaft center and valve plate. While doing this, do not come into contact with water.
- Throw at the most 10 such sawed exhaust valves in a bucket filled with water and step back immediately.
- When there is contact with water, a sudden chemical reaction occurs which burns the sodium filling.
- The treated parts may then be discarded through conventional disposal channels.