Cylinder Head Assembly: Specifications

WM 157019 Removing and installing cylinder head on V6 DFI engines

Cylinder head






Cylinder head






Tightening sequence (1-20) for cylinder-head screws -1 to 20- and tighten to the specified torque.

Tighten cylinder-head screws
Initial tightening torque of 15 Nm (11 ftlb.).
Tighten cylinder-head screws to 30 Nm (22 ftlb.).
Then tighten all cylinder-head screws a second time to 30 Nm (22 ftlb.).
And finally, tighten the cylinder-head screws
Torque angle of 180°.
Secure the timing case to the cylinder head. -1- Fit both M8 screws
Tightening torque: 23 Nm (17 ftlb.).

Bolt re-usability

Replace the cylinder-head screws with new ones.

Camshaft Bearing Cap






Intake Manifold Specifications

Exhaust Manifold Specifications