Cylinder Head Assembly: Specifications
Cylinder headScrew in twelve M10 Torx screws evenly and tighten.
Tightening sequence for cylinder-head screws
Cylinder head height
Standard dimension -X- 142.0 ± 0.05 mm
Cylinder head height
Permissible unevenness
Permissible unevenness of parting surface for used cylinder head 0.05 mm
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
Camshaft housing to cylinder head
Camshaft housing to cylinder head
M6
Tightening torque 10 Nm (7.5 ftlb.)
Outlet camshaft sprocket
Outlet camshaft sprocket
M6
Tightening torque 14 Nm (10.5 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.)