Prepare center roof paneling - AR65.10-P-1000-03EWB

MODEL 212.0 except CODE (413) Panoramic glass roof with top sliding roof 

except CODE (414) Power glass tilting/sliding roof 

1. Grind mating surfaces on center roof paneling (1) down to bare metal in crosshatched areas.

   Grind spot weld flange down to bare metal on both sides (areas H and J).

2. Coat insides of spot welding flange with zinc dust paint (areas H and J).

   Do not coat bonding surfaces with zinc dust paint to prevent adhesion problems (areas I and K).

   Observe pretreatment of bonding surfaces.

   Fig 1: Spot Welding Flange Zinc Dust Paint Applying Area

   Courtesy of MERCEDES-BENZ USA