11 12 719 Grinding cylinder head lower face (230i and 230i xDrive coupe/convertible)

Necessary preliminary tasks: 

• Refer to REMOVING CYLINDER HEAD .
• Refer to CHECKING 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: 

• Refer to INSTALLING THE CYLINDER HEAD .