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Home >> Mercedes Benz >> 2012 >> CL65 >> Repair and Diagnosis >> External Pages >> Different car >> Section 142 (Rear Wall & Rear End -- E550 (211.290)) >> Testing & Repair >> Separate outer part of rear center section - AR64.20-P-1000-01TA

Separate outer part of rear center section - AR64.20-P-1000-01TA

WARNING: This page is about a different car, the 2009 Mercedes-Benz E550 and 2008 Mercedes-Benz E550. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Spot Weld Cutter (201 589 00 51 00)
G07279880Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
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)
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 Welding Areas Of Rear Center Section
G07279881Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  1. Expose spot welds and cut out with spot weld cutter (areas A, B, C, D, E, F, and G).
  2. Remove rear center section
    Fig 3: Identifying Grinding Areas Of Rear Center Section
    G07279882Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  3. Grind connection surfaces down to bare metal in shaded areas. Sand spot weld flanges to bare metal on both sides
  4. Remove grinding and drilling chips using wet/dry vacuum cleaner.
  5. Coat insides of connection surfaces with zinc dust paint