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Install new spare wheel well - AR64.20-P-1245RT

MODEL 251 

Fig 1: Installing Spare Wheel Well
G07006573Courtesy 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 body repair All models AH60.00-N-0001-01A
1 Remove detachable parts in the repair area IMPORTANT Observe guides for removing fuel tank when performing welding on body!  
2 Cover all detachable parts remaining in vehicle (area to be repaired) IMPORTANT Tarp (fire-resistant)  
3 Remove spare wheel well   AR64.20-P-1245-01RT
SPECIAL TOOL Spot weld milling cutter
Vario Drill WS 91 spot weld removing tool
Round wire brush, braided, 70 mm
Drill
Figure
4 Prepare mating surfaces on vehicle for spare tire well   AR64.20-P-1245-04RT
Round wire brush, braided, 70 mm
Abrasive disk, 115 mm, 80 m/s (max. 13, 250 RPM)
Drill
 
    Angle grinder
Wet/dry vacuum cleaner
 
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A 
5 Prepare spare tire well for installation   AR64.20-P-1245-02RT
Round wire brush, braided, 70 mm
Drill
 
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 splatter 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 spare wheel well IMPORTANT Observe general information on riveting.
Hole punching pliers, dia. 7 mm
Clamping pliers
Manual temporary fastener, dia. 6.4 mm - clamping range 0 - 15mm, identification color silver
Round wire brush, braided, ø 70 mm
Blind rivet/punch riveting method
MIG MAG gas welder (steel, brazing, aluminum)
Drill
Wet/dry vacuum cleaner
AR64.20-P-1245-03RT
    Rivet *BR00.45-Z-1001-13A 
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 repair area using primer filler IMPORTANT .  
9 Supplement standard seam sealing IMPORTANT .  
10 Paint repair areas and adjacent surfaces IMPORTANT .  
11 Apply additional cavity preservation    
12 Reinstall all detachable parts removed    
Fig 2: Identifying Spot Weld Milling Cutter (201 589 00 51 00)
G07692600Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1001-07A Zinc dust paint suitable for spot welding A 000 986 34 42
BR00.45-Z-1001-13A Blind rivet 6.4 14 A 003 990 35 97