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Home >> Mercedes Benz >> 2016 >> C450 AMG >> Repair and Diagnosis >> Collision >> General Collision Information >> Side Wall >> Testing & Repair >> Partially Remove Side Longitudinal Member Paneling - Ar63.30-P-1040-01CLW

Partially Remove Side Longitudinal Member Paneling - Ar63.30-P-1040-01CLW

Model 205.3 

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

Fig 1: Longitudinal Member Paneling Removal Measurement Locations (Partial) (Model 205.3)
G13022086Courtesy of MERCEDES-BENZ USA
  1. Mark separating points on longitudinal member paneling (1) and cut (according to damage, areas A and B, A and C or B and C).

    NOTES Do not make the cuts too deep.

    Otherwise the components below can be damaged and weakened.

    IMPORTANTDimensions: 

    a = approx. 65 mm

    Transfer separation point from replacement part (area B).

    The separation point is freely selectable according to the damage (area C).

  2. Expose spot welds on longitudinal member paneling (1) and cut out (areas D).
  3. Heat longitudinal member paneling (1) in cross-hatched areas.

    IMPORTANT Cross-hatched areas are bonded.

  4. Remove longitudinal member paneling (1).
    G13022087Courtesy of MERCEDES-BENZ USA
    G13022088Courtesy of MERCEDES-BENZ USA
  5. Grind mating surfaces down to bare metal in the cross-hatched inner C-pillar sidewall.

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

  6. Remove grinding dust and drill chips.
  7. Coat insides of spot weld flanges with zinc dust paint.

    NOTES Do not coat bonding surfaces with zinc dust paint (area E).

    Otherwise adhesion problems may occur.