Operation CHARM: Car repair manuals for everyone.

Cylinder Head Assembly: Specifications










Cylinder Head, Tightening Specifications and Sequence:





Replace bolts which have been tightened to an additional torque.

Tighten the bolts in 4 steps according to the tightening sequence:





Checking Cylinder Head for Distortion:





Check the cylinder head on several locations for distortion using a straight edge 500 mm (VAS 6075) and a feeler gauge.

Maximum warp 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.

Camshaft Guide Frame Tightening Specifications and Sequence:





The guide frame for the left cylinder head camshaft is shown in the illustration. The right cylinder head is identical.

Replace bolts which have been tightened to an additional torque.

Tighten the bolts in 3 steps according to the tightening sequence:





Intake Manifold Specifications

Exhaust Manifold Specifications

Camshaft Gear/Sprocket Specifications