Prepare Bottom Rear Center Section For Installation - Ar64.20-P-1000-07LWR

Model 205.4 

Fig 1: Bottom Rear Center Section And Installation Preparation Locations (Model 205.4)

Courtesy of MERCEDES-BENZ USA

1. Mark separating points on rear center section (1) on right and left and cut (areas A).

   Transfer separating points from removed old part (areas A).

2. Grind mating surfaces on rear center section (1) down to bare metal in crosshatched areas.

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

3. Remove grinding dust.
4. 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.