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Home >> Mercedes Benz >> 2021 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Rear Wall & Rear End - 205 Chassis >> Testing & Repair >> Remove/Install Rear Wall - Ar64.10-P-5746LW

Remove/Install Rear Wall - Ar64.10-P-5746LW

Model 205.0/1 

Fig 1: Rear Body Panel, Crossmember And Gusset Component Locations (Model 205.0/1)
G14187149DANGERCAUTIONDANGERCAUTIONREMOVINGIMPORTANTIMPORTANTINSTALLINGDANGERWARNINGIMPORTANTIMPORTANTIMPORTANTDANGERIMPORTANTDANGERIMPORTANTCourtesy 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 .
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 .
DANGER Risk of death  when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. AS00.00-Z-0035-01A
CAUTION 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 .
Topical note  General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system   AH00.00-Z-0300-01A .
Topical note  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A .
Topical note  Notes on battery   AH54.10-P-0001-01A .
Topical note  General information on body repair   AH60.00-N-0001-01A .
Topical note  Pretreatment of bonding surfaces   AH60.00-P-0008-01SX .
  Note on working on aluminum components and vehicles   AH60.00-P-0034-01LW .
  General information on MB materials   AH98.00-P-9409-03A .
REMOVING Remove     
1 Remove detachable parts in area to be repaired    
2 Cover all detachable parts remaining on vehicle with spark protection blankets    
3 Remove rear panel (1), crossmember (2), right gusset plate (3) and left gusset plate (4)   AR64.10-P-5746-01LW .
    IMPORTANTCommercially available devices/tools 
Round wire brush
Spot weld milling machine
Heat gun
Body and aluminum
Aluminum tools
Wet/dry vacuum cleaner
Zinc dust paint suitable for spot welding
*BR00.45-Z-1001-07A .
4 Prepare rear panel (1), crossmember (2), right gusset plate (3) and left gusset plate (4) IMPORTANTCommercially available devices/tools 
Round wire brush
AR64.10-P-5746-02LW .
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A .
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 .
WARNING 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 .
Topical note  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 .
5 Install rear panel (1), crossmember (2), right gusset plate (3) and left gusset plate (4) IMPORTANTCommercially available devices/tools 
Round wire brush
Manual temporary fastener, 6.35 mm
Blind rivet gun (minimum pull-off force 19 kN)
Spot welder
Body and aluminum
Aluminum tools
Wet/dry vacuum cleaner
AR64.10-P-5746-03LW .
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A .
    Adhesive kit, body, 2-component adhesive *BR00.45-Z-1092-02A .
    Blind rivet 6.4X12 (clamping range 1 mm to 3.5 mm, draw-off strength min. 15.5 kN) *BR00.45-Z-1035-13A .
    Blind rivet 6.5X12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) *BR00.45-Z-1012-13A .
6 Clean welds and sheet metal flanges IMPORTANTCommercially available devices/tools 
Round wire brush
 
7 Remove spark protection blankets    
8 Clean repair area IMPORTANTCommercially available devices/tools 
Wet/dry vacuum cleaner
 
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 .
9 Prime repair area using primer filler    
Topical note  Notes on paintwork repairs IMPORTANT Use only primer filler approved by Daimler AG: AH98.00-P-9408-02A .
10 Seal seam following repairs   AR97.10-P-4000LW .
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 .
11 Paint repair areas and adjacent surfaces    
Topical note  Notes on paintwork repairs IMPORTANT Use only paints approved by Daimler AG: AH98.00-P-9408-02A .
12 Add cavity preserving agent   AR97.20-P-1500LW
13 Install all detachable body components in area to be repaired    
REAR BODY PANEL REPAIR MATERIALS (Model 205.0/1)

Number Designation Order number
BR00.45-Z-1001-07A Zinc dust paint suitable for spot welding A 000 986 34 42
BR00.45-Z-1012-13A Blind rivet 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 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-1092-02A Adhesive kit, body, 2-component adhesive A 012 989 17 71