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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Rear Wall And Rear End (223 Chassis) >> Rear Wall And Rear End Body Repair >> Rear Floor Assembly Bottom Front CROSSMEMBER Replacement - Ar64.20-P-1140S

Rear Floor Assembly Bottom Front CROSSMEMBER Replacement - Ar64.20-P-1140S

Model 223.0/1/9 

Fig 1: Rear Floor Crossmember Component Location (Model 223.0/1/9)
G16191781Courtesy of MERCEDES-BENZ USA
DANGER Risk of explosion  from aluminum grinding dust, risk of injury to respiratory system from inhaling dust Wear dust filter mask, safety glasses, and protective gloves.
Use a suitable, grounded dust extraction system.
AS60.00-Z-0007-01N
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 Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Notice General information on body repair   AH60.00-P-0001-01S
Notice Pretreatment of bonding surfaces   AH60.00-P-0008-01SX
  Note on working on aluminum components and vehicles   AH60.00-P-0034-01RG
  General information on MB materials   AH98.00-P-9409-03A
REMOVING Remove     
1 Remove detachable parts in area of repair point.    
2 Cover all detachable parts remaining in vehicle with spark protection blankets.    
3 Remove floor above rear axle.   AR63.40-P-1200S
4 Remove floor below rear seat.   AR63.40-P-1205S
5 Remove crossmember on rear-end floor (1).   AR64.20-P-1140-01S 
INSTALLING Install     
  General information on riveting   AH60.00-P-0003-01S
6 Prepare crossmember on rear-end floor (1).   AR64.20-P-1140-02S 
7 Install crossmember on rear-end floor (1).   AR64.20-P-1140-05S 
    Parts kit for 2-component adhesive for body *BR00.45-Z-1162-02A 
    Blind rivet Y2 6.5x12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) *BR00.45-Z-1012-13A 
8 Clean sheet metal flanges.    
9 Install floor below rear seat.   AR63.40-P-1205S
10 Install floor above rear axle.   AR63.40-P-1200S
11 Remove spark protection blankets.    
12 Reinstall detachable parts in area of repair point.    
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1012-13A Blind rivet Y2 6.5x12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) A 004 990 16 97
BR00.45-Z-1162-02A Parts kit for 2-component adhesive for body A 012 989 17 71