11 12 719 Grinding cylinder head lower face (B48B)

Necessary preliminary tasks: 

• Remove CYLINDER HEAD .
• Check CYLINDER HEAD FOR WATERTIGHTNESS 

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

Courtesy of BMW OF NORTH AMERICA, INC.

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

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: 

• Installing the CYLINDER HEAD