Remove Rear CROSSMEMBER - Ar64.20-P-1100-01GQ

Model 166, 292 

1. Expose spot welds on rear crossmember (1) and cut out (areas A₁ , A₂ and B).
2. Expose spot welds rear longitudinal member and drill spare wheel well with Ø 6 mm bit (areas C₁ and C₂ ).

   Shown on model 166.0 

   Courtesy of MERCEDES-BENZ USA

3. Expose spot welds on rear crossmember (1) and cut out (areas D₁ and D₂ ).
4. Remove damaged rear cross member (1).

   Shown on model 166.0 

   Courtesy of MERCEDES-BENZ USA

5. Grind mating surfaces down to bare metal in the cross-hatched inner C-pillar sidewall.

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

6. Remove shavings and drill chips.
7. Coat insides of spot welding flanges with zinc dust paint.

   Shown on model 166.0 

   Courtesy of MERCEDES-BENZ USA