350SDL (126.135) L6-3.5L DSL Turbo (603.970) (1990)
9 Loosen screws on holding angle bracket left and right.
10 Insert centering pin into centering bore at left and right.
11 Adjust sliding-lifting roof cover in such a manner that, seen from rear thrust position, it is flush with roof or 1 mm lower in range of radius.
12 Tighten screws on holdug angle bracket left and right.
13 Pull out centering pin and install sliding-lifting roof headlining.