Inner A-Pillar Reinforcement Partially Prepare For Installation - Ar63.20-S-1109-02E

Model 447, 448 

Courtesy of MERCEDES-BENZ USA

1. Scribe separating points and cut (areas A and B).

   Transfer separation points from vehicle.

2. Sand down mating surfaces to bare metal in crosshatched areas.

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

3. Remove shavings and drill chips.
4. Coat insides of spot weld flanges with zinc dust paint.

Courtesy of MERCEDES-BENZ USA