Prepare Mating Surfaces On Vehicle For Center Roof Paneling - Ar65.10-P-1000-08GQX

MODEL 166 

Shown on vehicle with code (414) Power glass tilting/sliding roof 

Courtesy of MERCEDES-BENZ USA

1. Grind mating surfaces down to bare metal in crosshatched areas A to D.

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

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