Valve Seat, Cut
Lay cylinder head on wooden blocks.
Intake and exhaust - use Guide Drift KM-340-27.
| Valve seat (II) | 45� side with KM-340-13 |
|---|---|
| upper corrective angle (I) | 30� side with KM-340-13 |
| lower corrective angle (III) | 60� side with KM-340-26 |
| Dimension of the valve seat width | 1.0 to 1.4 mm (intake) 1.4 to 1.8 mm (exhaust) |
|---|---|
| Clean off cutting shavings from cylinder head. |
- Before installing the valves - see operation "Valve, Grind" and "Valve, Grind In".