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Home >> Mercedes Benz >> 2016 >> Metris Van Cargo >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Side Wall (2 Of 2) - 447 Chassis >> Side Wall Body Repair >> Inner Upper A-Pillar Reinforcement Partially Prepare For Installation - Ar63.20-S-1111-02E

Inner Upper A-Pillar Reinforcement Partially Prepare For Installation - Ar63.20-S-1111-02E

Model 447, 448 

G16487851Courtesy of MERCEDES-BENZ USA
  1. Mark separating point on new partial inner upper A-pillar reinforcement (1) and cut (area A).

    IMPORTANT Transfer separation point from vehicle.

    G16487852Courtesy of MERCEDES-BENZ USA
  2. Mark separating point on partial inner upper A-pillar reinforcement remaining section (2) and cut.
    G16487853Courtesy of MERCEDES-BENZ USA
  3. Grind mating surfaces on partial inner upper A-pillar reinforcement (3) and duplicator (4) down to bare metal in crosshatched areas.

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

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

    NOTES Do not coat bonding surfaces with zinc dust paint (areas B and C). Otherwise there may be adhesion problems.

    IMPORTANT Observe pretreatment of bonding surfaces (areas B and C).

    G16487854Courtesy of MERCEDES-BENZ USA
  6. Fit duplicator (4) on partial inner upper A-pillar reinforcement (3) and fix in place.
  7. Duplicator (4) on partial inner upper A-pillar reinforcement (3) POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (area D).
  8. Clean weld joints.
  9. Remove shavings and drill chips.
  10. Apply zinc dust paint to weld joints (area D).