Cylinder Head Cover

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Fig 1: Cylinder Head Cover And Camshafts Components Location With Torque Specification (Right) - V8 Turbo

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Cylinder head cover and camshafts (right) - V8 Turbo

1	Cylinder head cover
2	Screw, M6 x 35/observe tightening sequence > Initial tightening 9 Nm (6.5 ftlb.) > Final tightening 9 Nm (6.5 ftlb.)
3	Upper chain housing cover
4	Screw, M6 x 20 > Tightening torque 9 Nm (6.5 ftlb.)
5	Guide pad
6	Dowel sleeve, 8.2 x 6.5
7	Screw plug, M10 x 1 > Tightening torque 15 Nm (11 ftlb.) > Initial tightening torque 5 Nm (3.5 ftlb.) > Final tightening angle 45°
8	Cover
9	Dowel sleeve
10	Restrictor
11
12	Seal/replace
13	Dowel sleeve, 8 x 10
14	Bearing cover
15	Screw, M6 x 35/replace/observe tightening sequence > Initial tightening 3 Nm (2 ftlb.) > Final tightening + 30°
16	Bearing cover
17	Outlet camshaft
18	Intake camshaft
19	Screw plug

Fig 2: Upper Chain Housing Cover - Cylinder Bank 1 Component Location With Torque Specification

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Upper chain housing cover - cylinder bank 1

3	> Tightening torque 9 Nm (6.5 ftlb.)