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Home >> Mercedes Benz >> 2021 >> S560 Base >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Collision - Side Wall (217 Chassis) >> Side Wall Body Repair >> Prepare C-Pillar For Installation - Ar63.20-P-0500-02LC

Prepare C-Pillar For Installation - Ar63.20-P-0500-02LC

MODEL 217.3 

IMPORTANT The following steps are shown on the left side of the vehicle and must be accomplished analogously on the right side in the event of damage.

G15300198Courtesy of MERCEDES-BENZ USA
  1. Mark separating point on C-pillar (1) and cut (area A).

    IMPORTANT Take separation points from vehicle.

    IMPORTANT Also cut C-pillar reinforcement (2).

  2. Expose spot welds on A-pillar reinforcement (2) and cut out (and B).
  3. Expose spot welds on C-pillar reinforcement (2) and drill with Ø 6.5 mm bit (area C).
  4. Remove C-pillar reinforcement (2).

    IMPORTANT After drilling out, the C-pillar reinforcement (2) can no longer be used. It must be replaced by a new part.

    G15300199Courtesy of MERCEDES-BENZ USA
  5. Mark separating point on C-pillar reinforcement new part (3) and cut (area D).

    IMPORTANT Take separation points from vehicle.

  6. Grind mating surfaces on new C-pillar reinforcement new part (3) and C-pillar (1) down to bare metal in crosshatched areas.

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

  7. Remove grinding dust.
  8. Coat insides of spot weld flanges with zinc dust paint.

    NOTES Do not coat bonding surfaces with zinc dust (areas F).

    Otherwise adhesion problems may occur.

    IMPORTANT Observe pretreatment of bonding surfaces.