Cylinder Head

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

Fig 1: Cylinder Head Component Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Cylinder head

1	Dowel pin
2	Cylinder-head gasket/replace, check installation position
3	Cylinder head
4	Screw/replace, observe specified sequence when loosening and tightening
5	Screw Tightening torque 9 Nm (6.5 ftlb.)
6	Heat shield
7	Screw Tightening torque 9 Nm (6.5 ftlb.)
8	Screw Tightening torque 9 Nm (6.5 ftlb.)
9	Adapter
10	O-ring/replace, coat with coolant
11	Cylinder head screw/replace, observe specified sequence when loosening and tightening
12	O-ring/replace, coat with coolant
13	Adapter
14	Screw Tightening torque 9 Nm (6.5 ftlb.)
15	Engine suspension eyelet
16	Screw/replace Initial tightening 8 Nm (6 ftlb.) Final tightening + 90°
17	Separating plate
18	Engine suspension eyelet
19	Screw Initial tightening 8 Nm (6 ftlb.) Final tightening + 90°
20	Dowel pin

Fig 2: Cylinder Head Screws Loosening Sequence

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

A15-11249 Sequence for loosening cylinder head screws

Arrows	Unscrewing screws
1...10	Unscrew screws in the specified sequence

Fig 3: Cylinder Head Screws Tightening Sequence

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Sequence for tightening cylinder head screws