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Home >> Mercedes Benz >> 2019 >> SL550 >> Repair and Diagnosis >> Collision >> General Collision Information >> Rear Wall & Rear End >> Testing & Repair >> Repair rear end on left side - AR64.20-P-1200RK

Repair rear end on left side - AR64.20-P-1200RK

MODEL 231 

Fig 1: Battery Carrier, Rear Lamp Carrier, Rear Floor Assembly, Spare Wheel Well And Left Rear Longitudinal Frame Member
G11129041Courtesy of MERCEDES-BENZ USA
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 flammable materials from the hazard area. Use air extraction system. AS00.00-Z-0007-01A
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 poisoning  caused by inhaling vapors or swallowing adhesive. Risk of injury  caused by adhesive coming into contact with skin and eyes Wear respiratory protection, protective gloves and safety glasses. Pour adhesive into suitable and appropriately marked containers only. AS00.00-Z-0016-01A
DANGER 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
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
NOTES General information on body repair   AH60.00-P-0001-01A
NOTES Measures for preventing damage to components when performing electric welding and soldering work   AH60.00-P-0001-02A
NOTES Pretreatment of bonding surfaces   AH60.00-P-0008-01SX
NOTES General information on crack diagnosis of aluminum parts   AH60.00-P-0014-01N
IMPORTANT General information on riveting   AH60.00-P-0003-01N
IMPORTANT General notes on welding   AH60.00-P-0005-01N
IMPORTANT Note on working on aluminum components and vehicles   AH60.00-P-0034-01SL
IMPORTANT General information on MB materials   AH98.00-P-9409-03A
REMOVING Remove     
1 Remove all detachable parts in area to be repaired    
2 Cover all detachable parts remaining in vehicle with welding protection blankets    
3 Completely remove rear fender   AR63.50-P-1400RK
4 Remove rear outer wheel well    
5 Remove bottom rear center section with rear crossmember   AR64.20-P-1060RK 
6 Separate deformed rear area   AR64.20-P-1200-11RK
REFER TO SPECIAL TOOLS 000 588 02 39 00 Rivet press tool IMPORTANT Consisting of: Battery carrier (1), rear lamp carrier (2), rear floor (3), spare wheel well (4) and left rear longitudinal frame member (5).
IMPORTANTCommercially available devices/tools 
Rotary wire brush
Vacuum unit suitable for aluminum dusts
WS60.00-P-0010B
7 Prepare new parts, left side rear damage IMPORTANT Consisting of: Battery carrier (1), rear lamp carrier (2), rear floor (3), spare wheel well (4) and left rear longitudinal frame member (5). If damaged on right side of vehicle, perform method analogously on left.
IMPORTANTCommercially available devices/tools 
Rotary wire brush
Vacuum unit suitable for aluminum dusts
AR64.20-P-1200-99RK
INSTALLING Install     
8 Install new parts, left side rear damage   AR64.20-P-1200-33RK
REFER TO SPECIAL TOOLS 000 588 02 39 00 Rivet press tool   WS60.00-P-0010B
REFER TO SPECIAL TOOLS 000 588 02 84 00 Welder   WS60.00-P-0022K
REFER TO SPECIAL TOOLS 000 588 01 23 00 Body straightening system IMPORTANT Consisting of: Battery carrier (1), rear lamp carrier (2), rear floor (3), spare wheel well (4), left rear longitudinal frame member (5) and lower rear side reinforcement (6). If damaged on right side of vehicle, perform method analogously on left.
IMPORTANTCommercially available devices/tools 
Rotary wire brush
Vice grip pliers (standard)
Vacuum unit suitable for aluminum dusts
WS60.00-P-0023K
    Blind rivet 6.5 x 12.5 *BR00.45-Z-1012-13A 
    Blind rivet, 6.5 x 14.5 *BR00.45-Z-1016-13A 
    Blind rivet 6.4 *BR00.45-Z-1034-13A 
    Adhesive kit, body, 2-component adhesive *BR00.45-Z-1092-02A 
9 Install bottom rear center section with rear crossmember   AR64.20-P-1060RK 
10 Install outer rear wheel well    
11 Install complete rear fender   AR63.50-P-1400RK
12 Clean weld joints and sheet metal flanges with rotary wire brush IMPORTANTCommercially available devices/tools 
Rotary wire brush
 
13 Remove welding protection blankets    
DANGER
14
Risk of explosion  caused by paint vapors igniting. Risk of poisoning  caused by inhaling paint vapors.
Clean repair area
No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated. AS98.00-Z-0002-01A
15
NOTES
Prime repair area using primer filler
Notes on paintwork repairs
IMPORTANT Use only primer filler approved by Daimler AG. AH98.00-P-9408-02A
DANGER Risk of explosion  caused by paint vapors igniting. Risk of poisoning  caused by inhaling paint vapors. No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated. AS98.00-Z-0002-01A
16 Carry out seam sealing after repairs   AR97.10-P-4000RK
    White sealing compound, 310 ml, DBL 6069.20 *BR00.45-Z-1003-01A 
    Seam sealant, sprayable 310 ml *BR00.45-Z-1041-01A 
17
NOTES
Paint repair areas and adjacent surfaces
Notes on paintwork repairs
IMPORTANT Use only paints approved by Daimler AG. AH98.00-P-9408-02A
18 Apply additional cavity preservation   AR97.20-P-1500RK
NOTES Notes on cavity preservation   AH97.20-P-0001-01B
    Cavity preservation, solvent-free (1 l container) *BR00.45-Z-1003-05A 
19 Install all detachable body components in area to be repaired    
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1003-01A White sealing compound, 310 ml, DBL 6069.20 A 001 989 63 20
BR00.45-Z-1003-05A Cavity preservation, solvent-free (1 l container) A 000 986 72 70 05
BR00.45-Z-1012-13A Blind rivet 6.5 12.5 A 004 990 16 97
BR00.45-Z-1016-13A Blind rivet, 6.5 x 14.5 A 004 990 17 97
BR00.45-Z-1034-13A Blind rivet 6.4 A 003 990 80 97
BR00.45-Z-1041-01A Seam sealant, sprayable 310 ml A 002 989 84 20
BR00.45-Z-1092-02A Adhesive kit, body, 2-component adhesive A 009 989 36 71