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Home >> Mercedes Benz >> 2020 >> CLS53 AMG >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Collision - Rear Wall & Rear End >> Testing & Repair >> Replace Complete Bottom Rear Center Section - Ar64.20-P-1000FR

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

Model 257 

G14543971Courtesy 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
WARNING Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
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
REMOVING General information on MB materials Remove   AH98.00-P-9409-03A
1 Remove detachable parts in area of repair point.    
2 Cover all detachable parts remaining in vehicle with spark protection blankets.    
3 Separate rear-end center section (1).   AR64.20-P-1000-02FR 
    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
  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
4 Prepare rear-end center section (1) for installation.   AR64.20-P-1000-07FR 
    1K-zinc dust paint *BR00.45-Z-1056-07A 
5 Install rear-end center section (1).   AR64.20-P-1000-08FR 
    Trunk lid to fender at rear, top *BE60.00-P-1017-01IA 
    Countersunk-head blind rivet Z1 6.4X14.0 (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 1
6 Clean weld joints and sheet metal flange.    
7 Remove spark protection blankets.    
8 Clean repair area.    
9 Prime repair areas using a primer filler    
  Notes on paintwork repairs   AH98.00-P-9408-02A
  General information on operation items and work procedures for painting   AH98.00-P-0003-01A
    IMPORTANT Use only primer fillers approved by manufacturer. See guidelines for paint technology in the workshop portal.  
10 Seal seam after repair.   AR97.10-P-4000FR
11 Paint repair areas and adjacent surfaces    
  Notes on paintwork repairs   AH98.00-P-9408-02A
  General information on operation items and work procedures for painting   AH98.00-P-0003-01A
    IMPORTANT Only use paints approved by the manufacturer. See guidelines for paint technology in the workshop portal.  
12 Supplement cavity preservation.   AR97.20-P-1500FR
13 Reinstall detachable parts in area of repair point.    
GAP DIMENSIONS

Number Designation Model 257.3
BE60.00-P-1017-01IA Trunk lid to fender at rear, top Dimension "O" mm 3 (-0, 5/+1)
For picture, see AR60.00-P-0700-01FR
Fig 1: Feeler Gauge (129 589 03 21 00)
G11129130Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1043-13A Countersunk-head blind rivet Z1 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-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