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Home >> Mercedes Benz >> 2021 >> GLB250 4Matic >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Side Wall - 247 Chassis >> Side Wall Body Repair >> Side Longitudinal Member Paneling Complete Installation - Ar63.30-P-1041-03MFX

Side Longitudinal Member Paneling Complete Installation - Ar63.30-P-1041-03MFX

Model 247.6/7 

IMPORTANT The next steps are to be performed on model 247.6 on the left side of the vehicle and must be performed in the same way on the right side of the vehicle.

The higher-level service document as well as the safety information in the service document must be observed.

G14689361Courtesy of MERCEDES-BENZ USA
  1. Install side longitudinal member paneling (1), fit, and fix in place.
  2. Drill rivet holes in the side longitudinal member paneling (1) with a diameter of 6.7 mm (areas A1 , A2 ).
  3. Countersink rivet holes (area A2 ).
  4. Remove side longitudinal member paneling (1).
  5. Deburr rivet holes in side longitudinal member paneling (1) and in body on both sides.
  6. Remove drilling chips.
  7. Coat insides of riveted joints with zinc dust paint.
    G14689362Courtesy of MERCEDES-BENZ USA
  8. Apply sealant body in crosshatched areas.
    G14689363Courtesy of MERCEDES-BENZ USA
  9. Install side longitudinal member paneling (1) and fix in place.
  10. Rivet side longitudinal member paneling (1) with rivets with a diameter of 6.4 x 12 (area C).
  11. Rivet side longitudinal member paneling (1) with countersunk-head blind rivets with a diameter of 6.4 x 14.0 (area D).
  12. Side longitudinal member paneling (1) POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (areas B).
  13. Side longitudinal member paneling (1) SHIELDED GAS SEAM WELD (areas E).

    IMPORTANT Perform inert gas welding at intervals and allow to cool down in between. This reduces heat distortion.

  14. Surface grind inert gas weld joints (areas E).
  15. Solder surfaces on the side longitudinal member paneling (1) in the area of the inert gas welds with a body solder and smooth.

    IMPORTANT A basic body filler can also be used as an alternative to the restoration of the surfaces with body solder.