Prepare Rear Wall Paneling For Installation - Ar64.10-P-1100-03FR

Model 257 

The superordinate service document as well as the safety ' information in the service document must be observed.

1. Grind mating surfaces on upper rear-end center section (1) down to bare metal in cross-hatched areas.

   Sand down spot weld flanges to bare metal on both sides.

2. Remove grinding dust.
3. Coat insides of spot weld flanges with zinc dust paint.

   Do not coat bonding surfaces with zinc dust paint (areas A).

   Otherwise adhesion problems may occur.

   Observe pretreatment of bonding surfaces.

   Courtesy of MERCEDES-BENZ USA

4. Grind mating surface on underside at rear wall paneling (2) down to bare metal in cross-hatched areas.
5. Remove grinding dust.

   Observe pretreatment of bonding surfaces.

   Courtesy of MERCEDES-BENZ USA