939010424 - 1016E38 SINGLE CYLINDER HEAD OR (ONE) L OR R, REMOVED - GRINDING

Check that the flatness of the lower cylinder head plane corresponds to the recommended values.
SubjectValue
.Engine cylinder headmm
-Lower plane planarity< 0.1
1. If lower surface flatness of the lower cylinder head is not within specified values, grind from the nominal head height and then fit a new gasket with the number of notches determined as described below.

  • The head can be refaced by 0.1 mm if a gasket with 0 references was fitted and a new gasket with 1 reference is going to be used. The head can be refaced by 0.2 mm if a gasket with 0 references was fitted and a new gasket with 2 references is going to be used. The head can be refaced by 0.1 mm if a gasket with 1 reference was fitted and a new gasket with 2 references is going to be used.
When within limit conditions (head gasket with 2 notches before levelling), the lower head surface cannot be levelled.
SubjectValue
.Engine cylinder headmm
1Minimum permitted height107±0,05