Cylinder Head Assembly: Locations

Cylinder head, component overview

Note:
^ Right cylinder head is shown in illustration.





1 - Cylinder head gasket
^ Installed location: Part Number, points to cylinder head
^ After replacing, change coolant and engine oil

2 - Lifting eye
3 - 22 Nm
4 - Gasket
^ Replace if damaged or leaking

5 - Cylinder head cover gasket
^ Replace if damaged or leaking

6 - Cylinder head cover
7 - Ignition coil
^ Extractor T40039 can be used for removal.

8 - Special bolt - 10 Nm
^ Replace if damaged or leaking
^ Observe sequence for tightening

9 - Cylinder head cover gaskets
^ Replace if damaged or leaking

10 - Cylinder head cover gasket
^ Replace if damaged or leaking

11 - Semicircular seal
^ Replace if damaged or leaking

12 - Cylinder head bolt
^ Replace
^ Observe sequence for loosening
^ Observe sequence for tightening

13 - Cylinder head
^ Check for distortion
^ Reworking dimension
^ After replacing, change coolant and engine oil





Checking cylinder head for distortion
- Check cylinder head at multiple points for distortion, using straight edge and feeler gauges.
^ Max. permissible distortion: 0.1 mm





Reworking dimension of cylinder head
- It is only permitted to reface cylinder head to minimum dimension - a -.
^ Minimum dimension: - a - = 139.25 mm.