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Home >> Mercedes Benz >> 2003 >> CLK55 >> Repair and Diagnosis >> External Pages >> Different car >> Section 331 (Rear Wall & Rear End -- CLK350 Coupe (209.356)) >> Testing & Repair >> Separate rear end - AR64.20-P-1020-01Q

Separate rear end - AR64.20-P-1020-01Q

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Fig 1: Identifying Spot Weld Miller (201 589 00 51 00)
G07718703Courtesy 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-1024-04A Abrasive disk, dia. 115 mm, 80 m/s (max. 13, 250 RPM)
WH58.30-Z-1001-40A Tarp (fire-resistant)
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 Vehicle Spot Weld Areas (A To H)
G07109422Courtesy of MERCEDES-BENZ USA
  1. Expose spot welds and cut out with spot weld cutter (areas A to H).
  2. Expose spot welds and cut out with spot weld cutter (areas I to P).
    Fig 3: Identifying Vehicle Spot Weld Areas (I To P)
    G07109423Courtesy of MERCEDES-BENZ USA
  3. Then grind connection surfaces to bare metal in shaded areas. Sand spot weld flanges to bare metal on both sides
  4. Remove grinding and drilling chips with wet/dry vacuum cleaner.
  5. Coat insides of spot weld flanges with zinc dust paint.
    Fig 4: Identifying Connection Surfaces
    G07109424Courtesy of MERCEDES-BENZ USA