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11 12 719 Resurfacing cylinder head lower face (N52T)

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Necessary preliminary work: 

Check evenness of cylinder head lower faces with a standard straightedge (1).

NOTE: Max. deviation from level (longitudinal) 0.10 mm
Fig 1: Checking Evenness Of Cylinder Head Lower Faces (Longitudinal)
G04751053Courtesy of BMW OF NORTH AMERICA, INC.

Check evenness of cylinder head lower faces with a standard straightedge (1).

NOTE: Max. deviation from level (transverse) 0.05 mm
Fig 2: Checking Evenness Of Cylinder Head Lower Faces (Transverse)
G04751054Courtesy of BMW OF NORTH AMERICA, INC.

Check cylinder head for WATER LEAKS .

Assemble engine.