Separate B-Pillar Reinforcement - Ar63.20-P-1351-01SRC

Model 453.4 

1. Expose spot welds on B-pillar reinforcement (1) and cut out (areas A, B, C, D, E and F).
   Fig 1: Locating Body Areas A, B, C, D, E & F

   Courtesy of MERCEDES-BENZ USA
2. Remove B-pillar reinforcement (1).
3. Sand down mating surfaces to bare metal in crosshatched areas.

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

   Fig 2: Locating crosshatched Areas

   Courtesy of MERCEDES-BENZ USA
4. Remove grinding dust and drill chips.
5. Coat insides of spot weld flanges with zinc dust paint.