11 12 595 Checking a valve guide for wear (N62)
WARNING: This page is about a different variant/trim than selected.
(Valve Removed)
To measure tilt clearance, install a new valve so that end of valve stem is flush with valve guide.
Attach dial gauge and measure tilt clearance.
NOTE:
Max. permissible tilt clearance.
Courtesy of BMW OF NORTH AMERICA, INC.