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Home >> Mercedes Benz >> 2007 >> C230 Automatic >> Repair and Diagnosis >> Collision >> General Collision Information >> Body Panels -- Testing & Repair -- 203 Chassis - 1 Of 2 >> Testing & Repair >> Separating rear outer wheelhouse - AR63.10-P-0660-01PB

Separating rear outer wheelhouse - AR63.10-P-0660-01PB

Fig 1: Identifying Spot Weld Cutter (201 589 00 51 00)
G04738597
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-1002-02A Hole punching pliers, dia. 7 mm
WH58.30-Z-1001-03A Round wire brush, braided, dia. 70 mm
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-1004-03A Body saw (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 Rear Outer Wheelhouse Drilling Hole Area
G04738598
  1. Mark rear outer wheelhouse and center-punch (area A) dimension X: approx. 140 mm.
  2. Drill hole with 8 mm dia. bit in rear outer wheelhouse (area A).
  3. Separate rear outer wheelhouse with body saw (areas B and C)
    Fig 3: Identifying Spot Welds Area (1 Of 2)
    G04738599
  4. Expose spot welds and cut out (areas D, E and F).
  5. Expose spot welds on wheelhouse bottom section and cut out (area G).
  6. Expose spot welds and drill with 7 mm dia. bit Ø (area H).
  7. Expose spot welds on inside of vehicle and cut out (area H).
  8. Remove wheelhouse.
    Fig 4: Identifying Spot Welds Area (2 Of 2)
    G04738600
  9. Punch 7 mm dia. holes in area (J)
  10. Grind connection surfaces down to bare metal (shaded areas) Grind spot welding flanges down to bare metal on both sides
  11. Remove grinding and drilling chips using wet/dry vacuum cleaner.
  12. Coat insides of spot welding flanges with zinc dust paint.
    Fig 5: Identifying Spot Welding Flange Grinding Area
    G04738601