Installing Cylinder Head Cover

→ Protect components from dirt and contamination.

→ Clean or replace dirty components.

1. Fit seal -1-  into the cylinder head cover.
   1. 1.1. Seal on cylinder head cover 1-3:
      Fig 1: Identifying Seal On Cylinder Head Cover (1-3)

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   2. 1.2. Seal on cylinder head cover 4-6:
      Fig 2: Identifying Seal On Cylinder Head Cover (4-6)

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. Fit cover on cylinder head using 20 countersunk screws (internal Torx (T30), M6 x 25).
3. Fit and tighten screws according to the tightening sequence -1 to 20-  .

   → Tightening torque: 13 Nm (9.5 ftlb.) 

   1. 3.1. Cylinder head cover on bank 1-3:
      Fig 3: Tightening Sequence For Cylinder Head Cover (1-3)

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   2. 3.2. Cylinder head cover 4-6:
      Fig 4: Tightening Sequence For Cylinder Head Cover (4-6)

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.