Cylinder Head Assembly: Specifications

Left Cylinder Head:





Replace
Tighten bolts in 3 stages in the sequence - 1 to 7 -.
Tighten 40 Nm
Tighten an additional 90°
Tighten an additional 90°

Insert bolt - 15 - and tighten it in a total of 3 stages.





Tighten 40 Nm
Tighten an additional 90°
Tighten an additional 90°

Right cylinder head:





Replace
Tighten bolts in 3 stages in the sequence - 8 to 14 -.
Tighten 40 Nm
Tighten an additional 90°
Tighten an additional 90°

Insert bolt - 16 - and tighten it in a total of 3 stages.





Tighten 40 Nm
Tighten an additional 90°
Tighten an additional 90°

Continuation for both cylinder heads:





Tighten bolts - arrows - in 2 stages.
Insert the bolts - arrows - and tighten 5 Nm
Tighten bolts - arrows - 9 Nm

Camshaft guide frame tightening specifications and sequence:





The illustration shows the guide frame for the left cylinder head.
Replace the guide frame bolts.

Tighten the bolts in 3 stages in the sequence - 1 to 21 -:
Install bolts by hand as far as the stop.
Tighten 8 Nm
Tighten an additional 90°

Cylinder head distortion:





Check the cylinder head for distortion with the straight edge and feeler gauge in several places.

Maximum warpage 0.05 mm

Reworking dimension, cylinder head:





Resurfacing cylinder head (face grinding) is only permissible to minimum dimension - a -.
Minimum dimension - a - = 139.20 mm.

Intake Manifold Specifications

Exhaust Manifold Specifications

Camshaft Gear/Sprocket Specifications