11 12 719 Resurfacing cylinder head sealing face (N12)

WARNING: This page is about a different variant/trim than selected.

Necessary preliminary tasks:

Check evenness of cylinder head sealing faces with a standard straight-edge (1).

NOTE: Max. deviation from level (longitudinal) 0.10 mm
Picture show N52.

Fig 1: Checking Longitudinal Evenness Of Cylinder Head Sealing Faces

Courtesy of BMW OF NORTH AMERICA, INC.

Check evenness of cylinder head sealing faces with a standard straight-edge (1).

NOTE: Max. deviation from level (transversal) 0.05 mm
Picture show N52.

Fig 2: Checking Transversal Evenness Of Cylinder Head Sealing Faces

Courtesy of BMW OF NORTH AMERICA, INC.

Check cylinder head for water leaks.

Assemble engine.