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Home >> Mercedes Benz >> 2021 >> E450 Base, 2D Convertible >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Rear Wall And Rear End (238 Chassis) >> Rear Wall And Rear End Body Repair >> Replace Complete Bottom Rear Center Section - Ar64.20-P-1000LWO

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

Model 238.3 

Fig 1: Rear Body Panel Complete Component Locations (Model 238.3)
G15378394DANGERCAUTIONREMOVINGREFER 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
Notice General information on body repair   AH60.00-P-0001-01KOA
Notice Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Notice 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-1000-02LWO 
REFER TO SPECIAL TOOLS 000 588 00 84 00 Heat gun IMPORTANTCommercially available devices/tools 
Round wire brush
Spot weld milling machine
Wet/dry vacuum cleaner
WS54.00-P-0049B
    1K-zinc dust paint *BR00.45-Z-1056-07A 
4 Prepare rear center section (1) for installation IMPORTANTCommercially available devices/tools 
Round wire brush
AR64.20-P-1000-07LWO 
    1K-zinc dust paint *BR00.45-Z-1056-07A 
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
Notice 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-1000-08LWO 
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-0700-01LWO
    Model 238.3Trunk lid to fender at rear, top *BE60.00-P-1009-01HA 
    Blind rivet Y1 6.4 x 12 (clamping range 1 mm to 3.5 mm, draw-off strength min. 15.5 kN) *BR00.45-Z-1035-13A 
    Blind rivet Y2 6.5 x 12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) *BR00.45-Z-1012-13A 
    Countersunk-head blind rivet Z1 6.4 x 14.0 (clamping range 1.5 mm to 3 mm, draw-off strength min. 15.5 kN) *BR00.45-Z-1043-13A 
    1K-zinc dust paint *BR00.45-Z-1056-07A 
    Parts kit for 2-component adhesive for body *BR00.45-Z-1162-02A 
    SPECIAL TOOL Feeler gauge Fig 2
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    
Notice Notes on paintwork repairs   AH98.00-P-9408-02A
  General information on operation items and work procedures for painting IMPORTANT Use only primer fillers approved by manufacturer. See guidelines for paint technology in the workshop portal. AH98.00-P-0003-01A
10 Seal seam following repairs   AR97.10-P-4000LWO
11 Paint repair areas and adjacent surfaces    
Notice Notes on paintwork repairs   AH98.00-P-9408-02A
  General information on operation items and work procedures for painting IMPORTANT Only use paints approved by the manufacturer. See guidelines for paint technology in the workshop portal. AH98.00-P-0003-01A
12 Add cavity preserving agent   AR97.20-P-1500LWO
13 Install all detachable body components in area to be repaired    
CHECK VALUES FOR GAP DIMENSIONS

Number Designation Model 238.3
BE60.00-P-1009-01HA Trunk lid to fender at rear, top Dimension "K" mm 3, 5 (± 0, 5)
Dimension "K1" mm 4 (± 0, 5)
For picture, see AR60.00-P-0700-01LWO
Fig 2: Feeler Gauge (129 589 03 21 00)
G15378395Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1012-13A Blind rivet Y2 6.5 x 12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) A 004 990 16 97
BR00.45-Z-1035-13A Blind rivet Y1 6.4 x 12 (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 Countersunk-head blind rivet Z1 6.4 x 14.0 (clamping range 1.5 mm to 3 mm, draw-off strength min. 15.5 kN) A 000 991 82 32
BR00.45-Z-1056-07A 1K-zinc dust paint A 000 986 28 00
BR00.45-Z-1162-02A Parts kit for 2-component adhesive for body A 012 989 17 71