Separate Rear Wall - Ar64.10-D-5746-01HA

Fig 1: (Spot Weld Milling Cutter)

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

The work described in this document is shown on model 906.2 without window cutout.

1. Expose spot welds on rear wall (1) (areas A, A₁ , B, C and C₁ ).
2. Cut out spot welds on rear wall (1) with spot weld milling cutter and hart metal ball cutter (areas A, A₁ , C and C₁ ).

   Carbide cutter

   Cut through two sheet metal thicknesses (areas A₁ and C₁ ).

3. Cut out spot welds on rear wall (1) with spot weld milling cutter and hart metal ball cutter (area B).

   Carbide cutter

   Courtesy of MERCEDES-BENZ USA

4. Expose spot welds on rear wall (1) (areas D, E, F, G, H, I and J).
5. Cut out spot welds on rear wall (1) with spot weld milling cutter (areas D, E, F, G, H, I and J)

   Courtesy of MERCEDES-BENZ USA

6. Expose spot welds on rear wall (1) and connection element (3) (areas K, L, M, N and O).
7. Cut out spot welds on rear wall (1) and connection element (3) with spot weld milling cutter and hart metal ball cutter (areas K, L, M, N and O).

   Carbide cutter

8. Remove damaged rear wall (1) with connection element (3).
9. Grind mating surfaces down to bare metal in crosshatched areas with round wire brush.

   Round wire brush

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

10. Extract grinding dust and drill shavings

    Wet and dry vacuum cleaner

11. Coat insides of spot weld flanges with zinc dust paint.

Courtesy of MERCEDES-BENZ USA