911 SC Cabriolet F6-2994cc 3.0L SOHC (1983)
3. Coat the mating surface of a new sealing ring thinly with sealing compound, and psess into place with special tool P 215.
The sealing ring must be flush with the crankcase.
4. Lightly oil the sealing lip on the crankshaft,
5. Replace the flywheel.