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Home >> Mercedes Benz >> 2021 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Rear Wall & Rear End - 205 Chassis >> Testing & Repair >> Replace Complete Bottom Rear Center Section - Ar64.20-P-1000LWR

Replace Complete Bottom Rear Center Section - Ar64.20-P-1000LWR

Model 205.4 

Fig 1: Rear Body Panel Component Location (Model 205.4)
G14187161DANGERCAUTIONREMOVINGREFER TO SPECIAL TOOLSIMPORTANTIMPORTANTINSTALLINGDANGERREFER 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 MB materials   AH98.00-P-9409-03A .
REMOVING Remove     
1 Remove detachable parts in area to be repaired    
2 Cover all detachable parts remaining on vehicle with spark protection blankets    
3 Separate rear center section (1)   AR64.20-P-1000-02LWR .
REFER TO SPECIAL TOOLS 000 588 00 84 00 Heat gun IMPORTANTCommercially available devices/tools 
Round wire brush
Body power jigsaw
Spot weld milling machine
Wet/dry vacuum cleaner
WS54.00-P-0049B .
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A .
4 Prepare rear center section (1) for installation   AR64.20-P-1000-07LWR .
    IMPORTANTCommercially available devices/tools 
Round wire brush
Body power jigsaw
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 .
5 Install rear end center assembly (1)   AR64.20-P-1000-08LWR .
REFER TO SPECIAL TOOLS 000 588 01 84 00 Welder   WS60.00-P-0021K .
    Gap dimensions on hoods, doors and lids
IMPORTANTCommercially available devices/tools 
Round wire brush
Manual temporary fastener 6.35 mm
Blind rivet gun (minimum pull-off force 19 kN)
Wet/dry vacuum cleaner
AR60.00-P-0700-01LW .
    Trunk lid to fender at rear, top *BE60.00-P-1012-01BB .
    Blind rivet 6.4X12 (clamping range 1 mm to 3.5 mm, draw-off strength min. 15.5 kN) *BR00.45-Z-1035-13A .
    Blind rivet with countersunk head 6.4X15.5 (clamping range 3 mm to 5 mm, draw-off strength min. 15.5 kN) *BR00.45-Z-1044-13A .
    Blind rivet with countersunk head 6.4X14.0 (clamping range 1.5 mm to 3 mm, draw-off strength min. 15.5 kN) *BR00.45-Z-1043-13A .
    Blind rivet 6.5X14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) *BR00.45-Z-1016-13A .
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A .
    Parts kit for 2-component adhesive for body *BR00.45-Z-1162-02A .
    SPECIAL TOOL Feeler gauge  
6 Clean welds and sheet metal flanges IMPORTANTCommercially available devices/tools 
Round wire brush
 
7 Remove spark protection blankets    
8 Clean repair area IMPORTANTCommercially available devices/tools 
Wet/dry vacuum cleaner
 
9 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 .
10 Seal seam following repairs   AR97.10-P-4000LW .
11 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 .
12 Add cavity preserving agent   AR97.20-P-1500LW
13 Install all detachable body components in area to be repaired    
CHECK VALUES FOR GAP DIMENSIONS (Model 205.4) (Trunk Lid To Fender)

Number Designation Model 205.4
BE60.00-P-1012-01BB Trunk lid to fender at rear, top Dimension "K" mm 3, 5 (±0, 5)
Dimension "K1" mm -
For picture, see   AR60.00-P-0700-01LW .
G07469060Courtesy of MERCEDES-BENZ USA
REAR BODY PANEL 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
BR00.45-Z-1016-13A Blind rivet 6.5X14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) A 004 990 17 97
BR00.45-Z-1035-13A Blind rivet 6.4X12 (clamping range 1 mm to 3.5 mm, draw-off strength min. 15.5 kN) A 000 991 76 32
BR00.45-Z-1043-13A Blind rivet with countersunk head 6.4X14.0 (clamping range 1.5 mm to 3 mm, draw-off strength min. 15.5 kN) A 000 991 82 32
BR00.45-Z-1044-13A Blind rivet with countersunk head 6.4X15.5 (clamping range 3 mm to 5 mm, draw-off strength min. 15.5 kN) A 000 991 83 32
BR00.45-Z-1162-02A Parts kit for 2-component adhesive for body A 012 989 17 71