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Replace complete bottom rear center section - AR64.20-P-1000GY

MODEL 164.8 

Fig 1: Identifying Bottom Rear Center Section
G10117549Courtesy of MERCEDES-BENZ USA
REMOVING Removing     
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
DANGER Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
NOTES General information on repairs to body All models AH60.00-N-0001-01A
1 Remove detachable parts in the repair area    
2 Cover all detachable body components remaining in vehicle (area to be repaired) Tarp (fire-resistant) *WH58.30-Z-1001-40A 
3 Separate outer rear center section (1)   AR64.20-P-1000-01GY
SPECIAL TOOL Spot weld milling cutter Fig 2
SPECIAL TOOL Ball cutter, dia. 12 mm *WH58.30-Z-1002-01A 
COMMERCIALLY AVAILABLE TOOLS Vario Drill WS 91 spot weld removing tool *WH58.30-Z-1006-01A 
COMMERCIALLY AVAILABLE TOOLS Round wire brush, braided, dia. 70 mm *WH58.30-Z-1001-03A 
COMMERCIALLY AVAILABLE TOOLS Cutting disk, dia. 50 mm, 80 m/s (max. 30, 600 rpm) *WH58.30-Z-1022-04A 
Drill (electric/pneumatic) *WE58.40-Z-1001-03A 
Straight grinder (electric/pneumatic) *WE58.40-Z-1002-03A 
4 Prepare connection surfaces on vehicle for outer rear center section (1)   AR64.20-P-1000-12GY
COMMERCIALLY AVAILABLE TOOLS Round wire brush, braided, dia. 70 mm *WH58.30-Z-1001-03A 
Drill (electric/pneumatic) *WE58.40-Z-1001-03A 
Wet/dry vacuum cleaner *WE58.40-Z-1005-03A 
Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A 
5 Prepare outer rear center section (1)   AR64.20-P-1000-09GY
COMMERCIALLY AVAILABLE TOOLS Round wire brush, braided, dia. 70 mm *WH58.30-Z-1001-03A 
Drill (electric/pneumatic) *WE58.40-Z-1001-03A 
Wet/dry vacuum cleaner *WE58.40-Z-1005-03A 
Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A 
INSTALLING Install     
DANGER Risk of death  caused by high voltage used for electric welding. Risk of explosion  caused by welding in the area of highly inflammable materials. Risk of injury  caused by welding spatter and UV light while welding. Risk of poisoning  caused by inhaling welding fumes. Use insulating mats. Wear protective clothing, safety glasses and protective mask. Remove highly inflammable materials from the hazard area. Use air extractor system. AS00.00-Z-0007-01A
6 Install outer rear center section (1) and weld in   AR64.20-P-1000-10GY
    COMMERCIALLY AVAILABLE TOOLS Clamping pliers *WH58.30-Z-1003-02A 
    COMMERCIALLY AVAILABLE TOOLS Round wire brush, braided, dia. 70 mm *WH58.30-Z-1001-03A 
    COMMERCIALLY AVAILABLE TOOLS Spot welder *WE58.40-Z-1002-02A 
    Drill (electric/pneumatic) *WE58.40-Z-1001-03A 
    Wet/dry vacuum cleaner *WE58.40-Z-1005-03A 
NOTES Measures for preventing damage to vehicles or components when performing electric welding work All models AH00.00-N-0005-01A
7 Clean repair areas    
8 Prime area to be repaired with primer filler    
9 Perform seam sealing after repair   AR97.10-P-4000GZ
10 Paint repair areas and adjacent surfaces    
11 Apply additional cavity preservation   AR97.20-P-1500GZ
12 Remove tarp from all covered parts that remained in the vehicle. Tarp (fire-resistant) *WH58.30-Z-1001-40A 
13 Reinstall all detachable parts removed    
Fig 2: Identifying Spot Weld Milling Cutter (201 589 00 51 00)
G07468971Courtesy 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-1003-02A Clamping pliers
WH58.30-Z-1001-03A Round wire brush, braided, dia. 70 mm
WH58.30-Z-1022-04A Cutting disk, dia. 50 mm, 80 m/s (max. 30, 600 rpm)
WH58.30-Z-1001-40A Tarp (fire-resistant)
WORKSHOP EQUIPMENT

WE58.40-Z-1002-02A Spot welder
WE58.40-Z-1001-03A Drill (electric/pneumatic)
WE58.40-Z-1002-03A Straight 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