- two centering bolts, which can be made independently according to the dimensions shown in the figure;
- special pliers or similar tool.
Required quick consumables:
- anti-friction paste Mercedes-Benz 001 989 1451 or similar.
1. Open hatch 3/4.
2. Unhook the trim of the sliding body roof panel from the front of the spring clips.
3. Fully open the sunroof.
4. Pull up the sunroof trim.
5. Loosen the Phillips screws (arrows) and remove the guide bar.
6. Close the hatch.
7. Unscrew left and right nuts (arrows).
8. Pull up the sunroof.
9. Blow out the weir with compressed air from top left and right up.
10. Check floating pads for damage, replace if necessary.
11. Clean the floating pads and lubricate them with anti-friction paste.
12. Clean the guide rails, lubricate the work surface.
13. Insert centering bolts (arrow) left and right into the centering hole.
14. Insert the hatch on top. Fit the nuts without tightening them tight.
15. Using the special pliers shown in the figure, pre-clamp the hatch and then tighten the nuts tightly.
16. Open the hatch.
17. Screw on the guide rail.
18. Insert and fix the hatch trim with spring clips.