Removing Cylinder Head Cover

→ Protect components from dirt and contamination.

→ Clean or replace dirty components.

1. Unscrew 20 countersunk screws (internal Torx (T30), M6 x 25) on each cylinder bank and remove cover.
   1. 1.1. Cylinder head cover on bank 1-3: 
      Fig 1: Identifying Cylinder Head Cover (1-3)

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

      Courtesy of PORSCHE CARS NORTH AMERICA, INC.
2. Remove molded seal and clean it carefully using a clean, lint-free cloth.
   1. 2.1. Re-use the seal if there are no visible and perceptible signs of damage (cracks, fractures).
3. Clean sealing faces on the cylinder head and cover. To do this, soak a clean, lint-free cloth in acetone or solvent naphtha and wipe off the surfaces.
   1. 3.1. Allow components to dry off sufficiently.