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Home >> Mercedes Benz >> 2005 >> CLK55 2D Convertible >> Repair and Diagnosis >> Collision >> General Collision Information >> Side Wall -- Testing & Repair -- 209 Chassis - 1 Of 3 >> Testing & Repair >> Replacing the rear inner wheel well complete - AR63.10-P-0670 >> Replacing the rear inner wheel well complete - AR63.10-P-0670QA >> Separate inner rear wheel well - AR63.10-P-0670-01QA

Separate inner rear wheel well - AR63.10-P-0670-01QA

Fig 1: Identifying Spot Weld Milling Cutter (201 589 00 51 00)
G04958874Courtesy 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-1004-03A Body saw (electric/pneumatic)
WE58.40-Z-1005-03A Wet/dry vacuum cleaner
WE58.40-Z-1001-05A Two-post lifting platform
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 Cutting And Welds Area
G04958875Courtesy of MERCEDES-BENZ USA
  1. Remove multi-Z straightening set in area of rear suspension strut tower
  2. Mark separation point on inner rear wheel well and cut with body saw (area A).
  3. Expose spot welds and cut out with spot weld milling cutter (area B).
  4. Expose spot welds and cut out with spot weld milling cutter (areas C, D, E, F, H, I, J, K).
  5. Cut out welds (area G).
  6. IMPORTANT Before removing inner rear wheel well, install rear portal frame and fasten upper rear crossmember with welding device.
  7. Remove inner rear wheel well.
    Fig 3: Identifying Inner Rear Wheel Well Welding Area
    G04958876Courtesy of MERCEDES-BENZ USA
    Fig 4: Identifying Grinding Areas
    G04958877Courtesy of MERCEDES-BENZ USA
  8. Grind mating surfaces down to bare metal in cross-hatched areas. Grind spot weld flanges down to bare metal on both sides
  9. Remove grinding and drilling chips using wet/dry vacuum cleaner.
  10. Coat insides of spot weld flanges with zinc dust paint.
    Fig 5: Identifying Grinding Area
    G04958878Courtesy of MERCEDES-BENZ USA
  11. Grind mating surfaces down to bare metal in cross-hatched areas. Grind spot weld 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.
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