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Home >> Mercedes Benz >> 2021 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Rear Wall & Rear End - 205 Chassis >> Testing & Repair >> Separate Rear Wall Paneling - Ar64.10-P-1100-01LW

Separate Rear Wall Paneling - Ar64.10-P-1100-01LW

Model 205.0/1/3 

Model 213.0/1 

IMPORTANT The following steps are shown on model 205.0.

G14187114Courtesy of MERCEDES-BENZ USA
  1. Expose spot welds on rear wall paneling (1) and cut out (area A and B).

    IMPORTANT Cut out spot welds through two panel thicknesses (areas B).

  2. Dill clinch connections on rear wall paneling (1) with Ø 6 mm bit (area C).

    IMPORTANT The clinch connections can also be separated with a riveter for self-piercing and flow-form rivets.

    G14187115Courtesy of MERCEDES-BENZ USA
  3. Expose spot welds on rear wall paneling (1) and drill with Ø 6.5 mm (areas D).
    G14187116Courtesy of MERCEDES-BENZ USA
  4. Heat rear wall paneling (1) in crosshatched areas.

    IMPORTANT Cross-hatched areas are bonded with adhesive.

    G14187117Courtesy of MERCEDES-BENZ USA
  5. Heat rear wall paneling (1) in crosshatched areas.

    IMPORTANT Cross-hatched areas are bonded with adhesive.

  6. Remove rear wall paneling (1).
    G14187118Courtesy of MERCEDES-BENZ USA
  7. Sand down mating surfaces to bare metal in crosshatched areas.

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

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

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

    Otherwise adhesion problems may occur.

    IMPORTANT Observe pretreatment of bonding surfaces.