911 SC Cabriolet F6-2994cc 3.0L SOHC (1983)
Removing Lip Seal
10. Remove piston seal with a plastic pin to prevent damage to cylinder bore groove.
11. Clean parts in alcohol.
12. Check cylinder bore, piston, and slot surfaces for damage.
13. Coat cylinder bore, piston, and piston seal with ATE brake paste or equivalent.
14. Install piston seal into cylinder bore groove.
Installing Piston Into Cylinder
15. Press piston into the cylinder in approximately the correct position (20° to chamfer).
16. Remove brake cylinder paste from piston ridge and install dust covers.
Mounting Brake Cylinder To Caliper Frame
17. Drive brake cylinder with guide spring on to caliper frame with a soft drift applied at points all around cylinder housing.
