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Home >> Mercedes Benz >> 2021 >> GT 43 AMG >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Collision - Front End And Fire Wall - 290 Chassis >> Front End And Fire Wall Body Repair >> Upper Front Longitudinal Member Partial Replacement - Ar62.20-P-1287FR

Upper Front Longitudinal Member Partial Replacement - Ar62.20-P-1287FR

Model 257, 290 

Shown on model 257 

G16555011Courtesy 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 Model 257 AH60.00-P-0034-01FR
Notice  Note on working on aluminum components and vehicles Model 290 AH60.00-P-0034-01FRX
Notice  General information on crack diagnosis of aluminum parts   AH60.00-P-0014-01N
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 of repair point.    
2 Cover all detachable parts remaining in vehicle with spark protection blankets.    
3 Remove upper front longitudinal member (1) and strut (2).   AR62.20-P-1287-01FR 
    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
4 Prepare upper front longitudinal member (1) and strut (2).   AR62.20-P-1287-02FR 
    1K-zinc dust paint *BR00.45-Z-1056-07A 
5 Install welding device.   AR62.20-P-1286-05FR 
    SPECIAL TOOL Welding device Fig 2
    SPECIAL TOOL Adapter kit Fig 1
6 Install upper front longitudinal member (1) and strut (2).   AR62.20-P-1287-03FR 
    1K-zinc dust paint *BR00.45-Z-1056-07A 
    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 
    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 
    SPECIAL TOOL Adapter kit Fig 1
    SPECIAL TOOL Welding device Fig 2
7 Clean weld joints and sheet metal flange.    
8 Remove spark protection blankets.    
9 Clean repair area.    
10 Prime repair areas with 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
11 Seal seam after repair. Model 257 AR97.10-P-4000FR
    Model 290 AR97.10-P-4000FRX
12 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
13 Supplement cavity preservation. Model 257 AR97.20-P-1500FR
    Model 290 AR97.20-P-1500FRX
14 Reinstall detachable parts in area of repair point.    
Fig 1: Adapter Kit (213 589 00 23 00)
G16555012Courtesy of MERCEDES-BENZ USA
Fig 2: Welding Device (253 589 00 23 00)
G16555013Courtesy of MERCEDES-BENZ USA
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-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-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