Prepare panoramic roof frame for installation - AR77.21-P-0800-02SX

MODEL 166, 204.3, 207.3, 212, 221.1 with CODE 413 (Automatic panoramic sliding sunroof)

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1089-02A	Glazing repair kit, 1-component adhesive, replaced by: A 221 670 81 01	A 221 670 21 01
BR00.45-Z-1135-02A	Repair kit for installing windshields, 1-component adhesive	A 221 670 81 01

Fig 1: Panoramic Roof Frame And Bonding Surfaces

Courtesy of MERCEDES-BENZ USA

The bonding area must be free of dust and grease. Otherwise the adhesive force of the adhesive material starts to decrease.

Check panoramic roof frame (1) with all detachable body components for damage.
Install cup suction tool on outer side of panoramic roof frame (1) and lay panoramic roof frame (1) down to suitable subsurface with inside pointing upward.
Apply cleaner with part of paper towel to bonding surfaces (2, 3) on panoramic roof frame (1) and wipe with remaining paper towel.
Apply clean to bonding surfaces (2, 3) only. Allow cleaner to dry completely. Use cleaner and paper towel from repair kit for installing window.