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Home >> Mercedes Benz >> 2021 >> GT 43 AMG >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Rear Wall And Rear End - 290 Chassis >> Rear Wall And Rear End Body Repair >> Rear End Floor Reinforcement Replacement - Ar64.20-P-1141FRX

Rear End Floor Reinforcement Replacement - Ar64.20-P-1141FRX

Model 290 

Fig 1: Rear End Floor Reinforcement And Rear End Floor Crossmember Component Locations (Model 290)
G16555403DANGERDANGERWARNINGCAUTIONREMOVINGINSTALLINGIMPORTANTIMPORTANTCourtesy 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
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
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  Note on working on aluminum components and vehicles   AH60.00-P-0034-01FRX
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
Notice  General information on crack diagnosis of aluminum parts   AH60.00-P-0014-01N
  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 rear-end floor reinforcement (1) and rear end crossmember (3).   AR64.20-P-1141-01FRX 
INSTALLING Install     
  General information on riveting   AH60.00-P-0003-01N
4 Prepare rear-end floor reinforcement (1) and rear end crossmember (3).   AR64.20-P-1141-02FRX 
5 Install rear-end floor reinforcement (1) and rear end crossmember (3).   AR64.20-P-1141-05FRX 
    Parts kit for 2-component adhesive for body *BR00.45-Z-1162-02A 
    Blind rivet Y5 6.4 (clamping range 7.82 mm to 9.83 mm, draw-off strength min. 16 kN) *BR00.45-Z-1034-13A 
    Blind rivet Y4 6.4 M6 (clamping range 5.82 mm to 7.82 mm, draw-off strength min. 16 kN) *BR00.45-Z-1032-13A 
    Blind rivet Y3 6.5x14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) *BR00.45-Z-1016-13A 
    Blind rivet Y2 6.5x12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) *BR00.45-Z-1012-13A 
    Blind rivet Y1 6.4x12 (clamping range 1 mm to 3.5 mm, draw-off strength min. 15.5 kN) *BR00.45-Z-1035-13A 
6 Remove spark protection blankets.    
7 Clean repair area.    
8 Prime repair areas using a 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
9 Seal seam after repair.   AR97.10-P-4000FRX
10 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
11 Supplement cavity preservation.   AR97.20-P-1500FRX
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-1016-13A Blind rivet Y3 6.5x14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) A 004 990 17 97
BR00.45-Z-1032-13A Blind rivet Y4 6.4 M6 (clamping range 5.82 mm to 7.82 mm, draw-off strength min. 16 kN) A 003 990 81 97
BR00.45-Z-1034-13A Blind rivet Y5 6.4 (clamping range 7.82 mm to 9.83 mm, draw-off strength min. 16 kN) A 003 990 80 97
BR00.45-Z-1035-13A Blind rivet Y1 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-1162-02A Parts kit for 2-component adhesive for body A 012 989 17 71