Prepare Rear Inner Wheel Well For Installation - Ar63.10-P-0670-03LWR

Model 205.4 

The following steps are shown on the left side of the vehicle and must be performed analogously on the right side in the event of damage.

Courtesy of MERCEDES-BENZ USA

1. Grind mating surfaces on wheel well (1) down to bare metal in crosshatched areas.

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

2. Remove grinding dust.
3. Coat insides of spot weld flanges with zinc dust paint.

   Do not coat bonding surfaces with zinc dust paint (areas A).

   Otherwise adhesion problems may occur.

   Observe pretreatment of bonding surfaces.

4. Grind mating surfaces on mounting console (2) down to bare metal in the crosshatched areas.

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

5. Remove grinding dust.
6. Coat insides of spot weld flanges with zinc dust paint.

   Courtesy of MERCEDES-BENZ USA

   Courtesy of MERCEDES-BENZ USA

7. Grind mating surfaces on front end plate (3) down to bare metal in crosshatched areas.

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

8. Remove grinding dust.
9. Coat insides of spot weld flanges with zinc dust paint.

   Do not coat bonding surfaces with zinc dust paint (areas B).

   Otherwise adhesion problems may occur.

   Observe pretreatment of bonding surfaces.

10. Grind mating surface on rear end plate (4) down to bare metal in crosshatched areas.
11. Remove grinding dust.

    Observe preliminary treatment of bonding surface.

    Rear end plate (4), inside 

    Courtesy of MERCEDES-BENZ USA