Cut away inner rear wheel well - AR63.10-P-0670-01P

Fig 1: Identifying Spot Weld Miller (201 589 00 51 00)

Courtesy of MERCEDES-BENZ USA

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1002-01A	Ball cutter, dia. 12 mm
WH58.30-Z-1006-01A	Vario Drill WS 91 spot weld removing tool
WH58.30-Z-1001-03A	Round wire brush, braided, dia. 70 mm
WH58.30-Z-1021-04A	Cutting disk, dia. 65 mm, 80 m/s (max. 23, 500 RPM)
WH58.30-Z-1024-04A	Abrasive disk, dia. 115 mm, 80 m/s (max. 13, 250 RPM)

WORKSHOP EQUIPMENT

WE58.40-Z-1001-03A	Drill (electric/pneumatic)
WE58.40-Z-1002-03A	Straight grinder (electric/pneumatic)
WE58.40-Z-1003-03A	Angle grinder (electric/pneumatic)
WE58.40-Z-1005-03A	Wet/dry vacuum cleaner

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1001-07A	Zinc dust paint suitable for spot welding	A 000 986 34 42

Fig 2: Identifying Inner Rear Wheel Well Spot Welds Area (1 Of 5)

Courtesy of MERCEDES-BENZ USA

1. Expose spot welds and cut out with spot weld cutter (areas A and B).
2. Expose spot welds and cut out with spherical cutter (area C).
3. Remove rear outer reinforcement.
4. Expose spot welds and cut out with spot weld cutter and spherical cutter (areas D - G).
5. Loosen sheet metal lug and fold back (area D).
6. Cut out spot welds with spot weld cutter (area H).
   Fig 3: Identifying Inner Rear Wheel Well Spot Welds Area (2 Of 5)

   Courtesy of MERCEDES-BENZ USA
   Fig 4: Identifying Inner Rear Wheel Well Spot Welds Area (3 Of 5)

   Courtesy of MERCEDES-BENZ USA
7. Expose spot welds and cut out with spot weld cutter (areas I, J, K, L and N).
   Fig 5: Identifying Inner Rear Wheel Well Spot Welds Area (4 Of 5)

   Courtesy of MERCEDES-BENZ USA
8. Expose spot welds on inside of vehicle and cut out with spot weld cutter (area M).
   Fig 6: Identifying Inner Rear Wheel Well Spot Welds Area (5 Of 5)

   Courtesy of MERCEDES-BENZ USA
9. Expose spot welds on inside of vehicle and cut out with spotweld cutter (area O).
10. Remove rear inner wheel well
    Fig 7: Identifying Inner Rear Wheel Well Spot Welding Flange Grinding Area

    Courtesy of MERCEDES-BENZ USA
11. Grind connection surfaces down to bare metal in shaded areas. Grind spot welding flanges down to bare metal on both sides.
12. Remove grinding and drilling chips using wet/dry vacuum cleaner.
13. Coat insides of spot weld flanges with zinc dust paint.