Assembly Overview - Cylinder Head Cover

WARNING: This page is about a different variant/trim than selected.

Cylinder head cover:

Fig 1: Cylinder Head Cover Components Location

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Assembly overview - cylinder head cover

Cylinder head cover seal
Screw, M5 x 14 > Tightening torque 5.6 Nm (4 ftlb.)
Pre-separator
Cylinder head cover
Heat shield for cylinder head 1-2
Screw, M6 x 12 > Tightening torque 10 Nm (7.5 ftlb.)
Screw, M6 x 25 - observe tightening sequence

Location	Description	Type	Basic value	Tolerance
Vacuum line to vacuum pump, cylinder head and cylinder head cover	M6 x 14 (10.9)	Tightening torque	10 Nm (7.5 ftlb.)
Vacuum pump heat shield to cylinder head and vacuum line	M6 x 14 (10.9)	Tightening torque	10 Nm (7.5 ftlb.)

Tightening sequence for cylinder head cover:

Fig 2: Cylinder Head Cover Screws Tightening Sequence - Cylinder 1-2

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening sequence for cylinder head cover, cylinder 1-2

Fig 3: Cylinder Head Cover Screws Tightening Sequence - Cylinder 3-4

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening sequence for cylinder head cover, cylinder 3-4

1-11 Screw, M6 x 25 - observe tightening sequence!> Tightening torque 13 Nm (9.5 ftlb.) > Tightening torque 10 Nm (7.5 ftlb.) > Tightening torque 10 Nm (7.5 ftlb.) > Tightening torque 13 Nm (9.5 ftlb.) > Tightening torque 13 Nm (9.5 ftlb.) > Tightening torque 11 Nm (8 ftlb.)