Valve Seat, Cut
Place cylinder head on wooden support, insert tool into valve guide.
Position cutter on valve seat and using light pressure achieve a minimal removal of material.
A = 75°
B = 45°
C = 15°
Coat valve seat with fine grinding paste and insert valve in guide, rotate valve 60° - use thumb pressure.
Remove valve and check valve seat contact pattern. If valve does not fit perfectly recut seat slightly again.
| Lap valves - see corresponding operation. | |||
|---|---|---|---|
| .P. U3424.tif | 9 | 7,5 | tiff;; |