300E 4MATIC (124.230) L6-3.0L (103.985) (1990)
10 Insert locking cylinder with turning bar into turning socket on door lock and fasten.
11 Remove masking on door face in range of door lock.
12 Adjust relief clearance between actuating lever of door lock and handle at eccentric screw with Phillips head screwdriver.
Note: Relief clearance should amount to 0-1 mm.