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Separate inner rear wheelhouse - AR63.10-P-0670-01V

Fig 1: Identifying Spot Weld Milling Cutter (201 589 00 51 00)
G05028044Courtesy of MERCEDES-BENZ USA
COMMERCIALLY AVAILABLE TOOLS

Number Designation
WH58.30-Z-1002-01A Ball cutter, dia. 12 mm
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
  1. Expose spot welds and welds on rear inner wheelhouse (1) (areas A, B, C, D, E, F, G, H, I, J, K, L, M, N, O and P).
  2. Separate welds on rear inner wheelhouse (1) (areas A, B, C and D).
  3. Cut spot welds out on rear inner wheelhouse (1) with SPECIAL TOOL spot weld milling cutter or COMMERCIALLY AVAILABLE TOOLS spherical milling cutter (areas E, F, G, H, I, J, K, L, M, N, O and P).
    Fig 2: Identifying Welding Areas On Rear Inner Wheelhouse
    G05028045Courtesy of MERCEDES-BENZ USA
  4. Sand connection surfaces down to bare metal in shaded areas.

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

  5. Remove grinding and drilling chips with wet/dry vacuum cleaner.
  6. Coat insides of spot weld flanges with zinc dust paint.
    Fig 3: Identifying Shaded Areas
    G05028046Courtesy of MERCEDES-BENZ USA