Partially Weld In End Cross Member Inner Section - Ar64.20-S-1130-03E

Model 447, 448 

Courtesy of MERCEDES-BENZ USA

1. Install crossmember inner section (1), fit and fix in place.
2. Crossmember inner section (1) (areas A to D).
3. Crossmember inner section (1) (areas E to H).

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

4. Grind inert gas weld down flat at contact surfaces (area E).
5. Clean weld joints.
6. Finish surface on crossmember inner section (1) and smooth.
7. Remove shavings and drill chips.
8. Coat welding areas no longer accessible after installing following components with zinc dust paint.