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Home >> Mercedes Benz >> 2009 >> E550 Base >> Repair and Diagnosis >> Collision >> General Collision Information >> Front End & Fire Wall -- E550 (211.072) >> Testing & Repair >> Preparing body for welding in wheelhouse - AR62.20-P-1200-13T

Preparing body for welding in wheelhouse - AR62.20-P-1200-13T

COMMERCIALLY AVAILABLE TOOLS

Number Designation
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-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
Fig 1: Locating 7 mm Dia. Holes (Area A1 And U1)
G07508078Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  1. Punch 7 mm dia. holes (area a1 and u1).
  2. Grind connection surfaces down to bare metal in shaded areas. Sand spot weld flanges to bare metal on both sides
  3. Remove grinding and drilling chips using wet/dry vacuum cleaner.
  4. Coat insides of spot welding flanges and rivet connections with zinc dust paint.
Fig 2: Locating Connection Surfaces Shaded Areas
G07508079Courtesy of MERCEDES-BENZ OF NORTH AMERICA.