911 Carrera Coupe F6-3164cc 3.2L (1984)
Cylinder head studs black-grey color short threads (A in Picture 1).
Tightening Specifications:
Step 1:
20 N-m (15 ft. lbs.)
Step 2:
50 N-m (37 ft. lbs.)
Step 3:
90 N-m (66 ft. lbs.)
Important:
Tightening sequence must be kept for each step (Picture 2). Bearing surface of the cylinder head nuts and threads must be lightly coated with oil. Never
use lubricants between washer and surface on the cylinder head. Washers must not turn while tightening. Create a reference mark if necessary.
Cylinder Head Gaskets
4.5 1 engine types M 28/03 and 04, M 28/13 to 16
Part Number Right side 928 104 371 11 Part Number Left side 928 104 372 11
4.7 1 engine types M 28/19 and 20
Part Number Right side 928 104 361 06 Part Number Left side 928 104 362 06
Cylinder Head Nuts
Part Number 999 076 028 02
Washers
Part Number 928 101 301 02