Cylinder Head Assembly: Specifications
Cylinder HeadsInitial tightening 30 Nm (22 ftlb.)
loosen all screws, 2nd initial tightening 20 Nm (15 ftlb.)
2 x torque angle (final tightening) 70°
Machining the cylinder head
Permissible unevenness after machining 0.03 mm
Permissible roughness profile (can be measured with contact stylus procedure) 15pt14
Permissible surface depth from standard dimension 0.15 ± 0.05 mm
Intake manifold with intake pipe support
Fit with four M6 x 35 Torx screws and new seals.
Tightening torque 10 Nm (7.5 ftlb.)
Exhaust Manifold
Fit exhaust manifold with new screws M8 x 26. Tighten screws from the inside out and in diametrically opposite sequence.
Tightening torque 23 Nm (17 ftlb.)