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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 >> Outer A-Pillar Section Partially Weld In - Ar63.20-S-1108-03E

Outer A-Pillar Section Partially Weld In - Ar63.20-S-1108-03E

Model 447, 448 

MODIFICATION NOTES

28.10.2021 Method extended. Operation steps 21 to 24  
ADJUST GAP DIMENSIONS

Number Designation Model 447, 448 except code W64, W65, W68 Model 447, 448 with code W64, W65, W68
BE60.00-Z-1004-01KOJ Adjust gap dimensions Front door to longitudinal member Dimension "DA" mm 6 (+2/-1) 6 (+2/-1)
Front door to sidewall Dimension "DB" mm 4 (±1) 4 (±1)
Front door to sliding door Dimension "DC" mm 4 (+1, 2/-0, 8) 4 (+1, 2/-0, 8)
Front door to A-pillar Dimension "DD" mm 4, 5 (+1, 5/-1) 4, 5 (+1, 5/-1)
Front door to fuel filler door Dimension "DE" mm 4 (±1) 4 (±1)
For picture, see   AR60.00-S-0700-01E AR60.00-S-0700-01E
Fig 1: Identifying Side Portal Frame (210 589 17 23 00)
G07321115Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Feeler Gauge (129 589 03 21 00)
G07469060Courtesy of MERCEDES-BENZ USA
  1. Apply sealant to body (area P).
    1. Model 447, 448 except code CN1 (Exterior rocker panel)

      Install A-pillar outer section (1), fit, and fix in place with SPECIAL TOOL side portal frame and welding fixture.

    2. Model 447, 448.8 with code CN1 (Exterior rocker panel)

      Install A-pillar outer section (1) together with mounting rail (2) on longitudinal member panel, fit, and fix A-pillar outer section (1) in place with SPECIAL TOOL side portal frame and welding fixture.

      IMPORTANT Fasten mounting rail (2) on longitudinal member panel with screws (3).

      G16487836Courtesy of MERCEDES-BENZ USA
  2. Model 447, 448.8 with code CN1 (Exterior rocker panel)

    Tack weld SHIELDED GAS PLUG WELD A-pillar outer section (1) (area Q).

  3. Model 447, 448.8 with code CN1 (Exterior rocker panel)

    Remove mounting rail (2) on longitudinal member panel.

    G16487837Courtesy of MERCEDES-BENZ USA
  4. Weld in A-pillar outer section (1) with POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (areas A and B).
  5. A-pillar outer section (1) SHIELDED GAS PLUG WELD (area C).
  6. A-pillar outer section (1) SHIELDED GAS SEAM WELD (area D).

    IMPORTANT Inert gas weld in intervals and allow to cool down in between. Reduces heat distortion.

    G16487838Courtesy of MERCEDES-BENZ USA
  7. A-pillar outer section (1) POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (area E).
  8. A-pillar outer section (1) SHIELDED GAS PLUG WELD (areas F to H).
  9. A-pillar outer section (1) SHIELDED GAS SEAM WELD (areas I to K).

    IMPORTANT Inert gas weld in intervals and allow to cool down in between. Reduces heat distortion.

  10. Remove welding device.
  11. Install door hinge straps (3) with front door, fit, and fix in place.
  12. Adjust gap dimensions with SPECIAL TOOL feeler gauge and adjust.
  13. Door hinge straps (3) on A-pillar outer section (1) SHIELDED GAS PLUG WELD (areas L and M).
  14. Remove front door.
  15. Door hinge straps (3) SHIELDED GAS SEAM WELD (areas N and O).

    IMPORTANT Inert gas weld in intervals and allow to cool down in between. Reduces heat distortion.

  16. Grind shielding gas weld and shielding gas spot welds down flat (areas C, D and F to J).
  17. Clean all weld joints.
  18. Restore surfaces on A-pillar outer section (1) and smooth.
  19. Remove shavings and drill chips.
    G16487802Courtesy of MERCEDES-BENZ USA

    Shown on MODEL 447.811 

  20. Model 447, 448.8 with code CN1 (Exterior rocker panel)

    Position mounting rail (2) and align.

  21. Model 447, 448.8 with code CN1 (Exterior rocker panel)

    Transfer holes of mounting rail (2) to body.

    IMPORTANT Then remove mounting rail (2).

  22. Model 447, 448.8 with code CN1 (Exterior rocker panel)

    Drill and center punch holes (arrows).

  23. Model 447, 448.8 with code CN1 (Exterior rocker panel)

Deburr holes and remove drill chips.