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Home >> Mercedes Benz >> 2021 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Side Wall - 205 Chassis 2 Of 2 >> Testing & Repair >> Replace Complete B-Pillar - Ar63.20-P-1350LWR

Replace Complete B-Pillar - Ar63.20-P-1350LWR

Model 205.4 

Fig 1: B-Pillar, Crossmember Reinforcement And Support Component Locations (Model 205.4)
G14186931DANGERCAUTIONREMOVINGREFER TO SPECIAL TOOLSREFER TO SPECIAL TOOLSIMPORTANTIMPORTANTINSTALLINGDANGERREFER TO SPECIAL TOOLSREFER TO SPECIAL TOOLSREFER TO SPECIAL TOOLSIMPORTANTSPECIAL TOOLIMPORTANTIMPORTANTIMPORTANTIMPORTANTCourtesy of MERCEDES-BENZ USA
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
CAUTION 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 .
Topical note General information on body repair   AH60.00-N-0001-01A .
Topical note Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A .
Topical note Pretreatment of bonding surfaces   AH60.00-P-0008-01SX .
  General information on repair of vehicles with ultra-strength steels.   AH60.00-P-0024-01N .
  Notes on acoustic foam and structural foam in the vehicle   AH60.00-P-0039-01LW .
  General information on MB materials   AH98.00-P-9409-03A .
REMOVING Remove     
1 Remove detachable parts in area to be repaired    
2 Cover all detachable parts remaining in vehicle with spark protection blanket    
3 Remove rear fender   AR63.50-P-1401LWR .
4 Set up straightening bench with straightening bench crossmembers and straightening tool set    
REFER TO SPECIAL TOOLS 000 588 01 23 00 Body straightening system   WS60.00-P-0023K .
5 Place vehicle on straightening bench and fasten    
6 Remove B-pillar (1), crossmember reinforcement (2) and support (3)   AR63.20-P-1350-05LWR .
REFER TO SPECIAL TOOLS 000 588 00 84 00 Heat gun   WS54.00-P-0049B .
    IMPORTANTCommercially available devices/tools 
Round wire brush
Body power jigsaw
Spot weld milling machine
Drill bits and milling cutters for high-strength steels
Wet/dry vacuum cleaner
Zinc dust paint suitable for spot welding
*BR00.45-Z-1001-07A .
7 Prepare B-pillar (1), crossmember reinforcement (2) and support (3) IMPORTANTCommercially available devices/tools 
Round wire brush
Body power jigsaw
Spot weld milling machine
Drill bits and milling cutters for high-strength steels
AR63.20-P-1350-07LWR .
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A .
INSTALLING Install     
DANGER The high voltage used for electric welding presents a lethal hazard. Risk of explosion  from welding in areas close to highly inflammable materials. Risk of injury  from weld splatter and UV-light when welding. Risk of poisoning  from inhaling welding gases Use insulating mats. Wear protective clothing, safety glasses and a protective mask. Remove highly inflammable materials from the hazard area. Use air extraction system. AS00.00-Z-0007-01A .
Topical note Measures for preventing damage to components when performing electric welding and soldering work   AH60.00-P-0001-02A .
  General information on riveting   AH60.00-P-0003-01N .
8 Install B-pillar (1), crossmember reinforcement (2) and support (3)   AR63.20-P-1350-06LWR .
REFER TO SPECIAL TOOLS 000 588 01 84 00 Welder   WS60.00-P-0021K .
REFER TO SPECIAL TOOLS 000 588 02 84 00 Welder   WS60.00-P-0022K .
REFER TO SPECIAL TOOLS 000 588 01 23 00 Body straightening system IMPORTANTCommercially available devices/tools 
Round wire brush
Manual temporary fastener 6.35 mm
Drill bits and milling cutters for high-strength steels
Blind rivet gun (minimum pull-off force 19 kN)
Wet/dry vacuum cleaner
WS60.00-P-0023K .
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A .
    White sealing compound, 310 ml, DBL 6069.20 *BR00.45-Z-1003-01A .
    Parts kit for 2-component adhesive for body *BR00.45-Z-1162-02A .
    Blind rivet 6.5X 12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) *BR00.45-Z-1012-13A .
    SPECIAL TOOL Side portal frame
As an alternative to restoring surfaces with body solder.
 
    Apply basic body filler. AR60.00-P-0031-01LWG .
    Basic body filler *BR00.45-Z-1057-07A .
    Parts kit for 2-component adhesive for body *BR00.45-Z-1162-02A .
9 Release vehicle from straightening bench, lift vehicle and remove straightening bench    
10 Clean welds and sheet metal flanges IMPORTANTCommercially available devices/tools 
Round wire brush
 
11 Install rear fender   AR63.50-P-1401LWR .
12 Remove spark protection blankets    
13 Clean repair area IMPORTANTCommercially available devices/tools 
Wet/dry vacuum cleaner
 
14 Prime repair area using primer filler    
Topical note Notes on paintwork repairs IMPORTANT Use only primer filler approved by Daimler AG: AH98.00-P-9408-02A .
15 Seal seam following repairs   AR97.10-P-4000LW .
16 Paint repair areas and adjacent surfaces    
Topical note Notes on paintwork repairs IMPORTANT Use only paints approved by Daimler AG: AH98.00-P-9408-02A .
17 Add cavity preserving agent   AR97.20-P-1500LW
18 Install all detachable body components in area to be repaired    
G07321115Courtesy of MERCEDES-BENZ USA
B-PILLAR REPAIR MATERIALS (Model 205.4)

Number Designation Order number
BR00.45-Z-1001-07A Zinc dust paint suitable for spot welding A 000 986 34 42
B R00.45-Z-1003-01A White sealing compound, 310 ml, DBL 6069.20 A 001 989 63 20
BR00.45-Z-1012-13A Blind rivet 6.5X 12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) A 004 990 16 97
BR00.45-Z-1057-07A Basic body filler A 012 989 29 71
BR00.45-Z-1162-02A Parts kit for 2-component adhesive for body A 012 989 17 71