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Home >> Mercedes Benz >> 2008 >> S450 >> Repair and Diagnosis >> Collision >> General Collision Information >> Side Wall - 221 Chassis >> Testing & Repair >> Replace rear inner wheel well complete >> Replace rear inner wheel well complete - AR63.10-P-0670M

Replace rear inner wheel well complete - AR63.10-P-0670M

MODEL 220 

Shown on model 220.0/1 

Fig 1: Identifying Rear Inner Wheel Well And Longitudinal Member Locking Lug - Shown On Model 220.0/1
G10128110Courtesy of MERCEDES-BENZ USA
REMOVING Removing     
DANGER Risk of explosion  caused by fuel igniting, risk of poisoning  caused by inhaling and swallowing fuel and risk of injury  to eyes and skin caused by contact with fuel No fire, sparks, open flames or smoking.
Pour fuels only into suitable and appropriately marked containers.
Wear protective clothing when handling fuel.
 
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.  
DANGER Risk of death  caused by high voltage used for electric welding. Risk of explosion  caused by welding in the area of highly inflammable materials. Risk of injury  caused by welding splatter and UV light while welding. Risk of poisoning  caused by inhaling welding fumes. Use insulating mats. Wear protective clothing, safety glasses and protective mask. Remove highly inflammable materials from the hazard area. Use air extractor system.  
NOTES Measures for preventing damage to vehicles or components when performing electric welding work All models  
NOTES Guidelines for removing fuel tank when performing welding work on bodies All models  
NOTES General information on body repair All models  
1 Remove fuel tank Model 220.025/125/126/163/178 with ski bag (through-loading feature), code 282a, with refrigerator compartment in rear center backrest, code 308
Model 220.025/125/126/163/176/178 except ski bag (through-loading feature), code 282a, except refrigerator compartment in rear center backrest, code 308
 
Model 220.026/028/063/065/067/070/075/083/084/087/128/165/167/170/175/176/179/183/184/187/875/878 with ski bag (through-loading feature), code 282a, with refrigerator compartment in rear center backrest, code 308  
Model 220.026/028/063/065/067/070/073/074/075/083/084/087/128/165/167/170/173/174/175/179/183/184/187/875/878 except ski bag (through-loading feature), code 282a, with refrigerator compartment in rear center backrest, code 308  
2 Remove rear door    
3 Remove rear seat backrest Model 220.875/878 with electrically adjustable rear bench seat, code 223b
Model 220.875/878 except electrically adjustable rear bench seat, code 223b, except electrically adjustable individual rear seats, with seat ventilation, seat heater and memory package, code 224c.
Model 220.875/878 with electrically adjustable individual rear seats, with seat ventilation, seat heater and memory package, code 224c
 
Model 220 0/1
with electrically adjustable rear bench seat, code 223b
 
Model 220.0/1
except electrically adjustable rear bench seat, code 223b,
except electrically adjustable individual rear seats, with seat ventilation, seat heater and memory package, code 224c.
 
Model 220.0/1
with electrically adjustable individual rear seats,
with seat ventilation, seat heater and memory package, code 224c
 
Model 220.875/878
with Vis-a-vis seats
AR91.12-P-1620MP
4 Remove floor mats    
5 Cover vehicle passenger compartment    
6 Remove detachable parts in area to be repaired    
7 Cover all detachable parts remaining in vehicle Tarp (fire-resistant)  
8.1 Fit shims for straightening bench IMPORTANT The shim plates are required as of vehicle no. 165 to compensate the height difference between the welded spacer plates on the rear-axle mount in relation to the other lift support points. On vehicles up to vehicle no. 164 the plates are only inserted and can be removed when installing the straightening bench.  
REFER TO SHOP-MADE TOOLS Shim for MZ elements Model 220.8 WF58.50-P-3330-05A
9 Equip Celette or Car Bench straightening bench with modular members or crossmembers and straightening bracket set IMPORTANT Observe setup plans provided.
IMPORTANT With model 220.8, the module members at the B1-S-column must be offset backwards by a meter.
IMPORTANT Fit shims with relevant MZ elements on straightening bench.
Passenger car straightening system (Celette)
Accessories for straightening system (Celette)
Straightening systems for passenger cars (Car Bench)
Accessories for straightening system (Car Bench)
 
10 Place vehicle on straightening bench using two-column lift Two-post lifting platform 3.0-3.5 t, electromechanical  
11 Fasten vehicle to straightening bench    
12 Separate rear fender   AR63.50-P-1400-02M
13 Remove inner C-pillar side wall.   AR63.10-P-0700M 
14 Separate inner rear wheel well (1)   AR63.10-P-0670-01M
SPECIAL TOOL Spot weld milling cutter
Vario Drill WS 91 spot weld removing tool
Ball cutter, dia. 12 mm
Round wire brush, braided, dia. 70 mm
Abrasive disk, dia. 115 mm, 80 m/s (max. 13, 250 rpm)
Cutting disk, Ø 65 mm, 80 m/s (max. 23, 500 rpm)
Drill
Straight grinder
Angle grinder
Body jig saw
Tarp (fire-resistant)
Figure
INSTALLING Install     
15 Install rear wheel well (1) for installation and weld in   AR63.10-P-0670-02M
Round wire brush, braided, dia. 70 mm
Electrode miller
Clamping pliers
Hole punching pliers, dia. 7 mm
Abrasive disk, dia. 115 mm, 80 m/s (max. 13, 250 rpm)
MIG MAG gas welder (steel, brazing, aluminum)
Inverter spot welder
Drill
Straight grinder
Angle grinder
Wet/dry vacuum cleaner
Two-post lifting platform 3.0-3.5 t, electromechanical
Tarp (fire-resistant)
16 Prepare inner C-pillar side wall.   AR63.10-P-0700M 
17 Install side portal straightening set IMPORTANT Observe body plans provided.
IMPORTANT With model 220.8, the module members at the B1-S-column must be offset backwards by a meter.
IMPORTANT Fit shims with relevant MZ elements on straightening bench.
 
REFER TO SHOP-MADE TOOLS Shim for MZ elements Model 220.8 WF58.50-P-3330-05A
    SPECIAL TOOL Side portal frame Fig 3
    SPECIAL TOOL Check and welding gauges Fig 4
18 Install and weld in inner C-pillar side wall   AR63.10-P-0700M 
19 Prepare new rear fender part   AR63.50-P-1400-03M
20 Install rear fender and weld in   AR63.50-P-1400-04M
21 Unfasten vehicle from straightening bench    
22 Lift vehicle with two-post lift Two-post lifting platform 3.0-3.5 t, electromechanical  
23 Remove straightening bench.    
24 Clean weld joints and sheet metal flange with round wire brush Round wire brush, braided, dia. 70 mm  
25 Clean repair areas    
26 Prime repair area using primer filler    
27 Carry out seam sealing after repairs IMPORTANT Supplement standard sealants with MB body sealant.  
Sealant *BR00.45-Z-1003-01A 
28 Paint repair areas and adjacent surfaces    
29 Apply additional cavity preservation    
NOTES Notes on cavity preservation Model 124, 126, 129, 140, 168, 169, 170, 171, 201, 202, 203, 208, 209, 210, 211, 215, 220, 230, 240, 463, 639, 671, 690.6, 901, 902, 903, 904, 905
Model WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7
Combination pressure spray gun (corrosion protection)
 
    MB cavity wax preservation, 1 l *BR00.45-Z-1003-05A 
30 Remove tarp from all covered parts that remained in the vehicle. Tarp (fire-resistant)  
31 Install fuel tank Model 220.025/125/126/163/178 with ski bag (through-loading feature), code 282a, with refrigerator compartment in rear center backrest, code 308
Model 220.025/125/126/163/176/178 except ski bag (through-loading feature), code 282a, except refrigerator compartment in rear center backrest, code 308
 
Model 220.026/028/063/065/067/070//083/084/087/128/165/167/170/175/075/176/179/183/184/187/875/878 with ski bag (through-loading feature), code 282a, with refrigerator compartment in rear center backrest, code 308  
Model 220.026/028/063/065/067/070/073/074/075/083/084/087/128/165/167/170/173/174/175/179/183/184/187/875/878 except ski bag (through-loading feature), code 282a, with refrigerator compartment in rear center backrest, code 308  
32 Install rear door    
33 Install rear seat backrest Model 220.875/878 with electrically adjustable rear bench seat, code 223b
Model 220.875/878 except electrically adjustable rear bench seat, code 223b except electrically adjustable individual rear seats, with seat ventilation, seat heater and memory package, code 224c
Model 220.875/878 with electrically adjustable individual rear seats, with seat ventilation, seat heater and memory package, code 224c
Model 220.0/1
 
with electrically adjustable rear bench seat, code 223b  
Model 220.0/1
except electrically adjustable rear bench seat, code 223b,
except electrically adjustable individual rear seats, with seat ventilation, seat heater and memory package, code 224c.
 
Model 220.0/1
with electrically adjustable individual rear seats,
with seat ventilation, seat heater and memory package, code 224c
 
Model 220.875/878
with Vis-a-vis seats
AR91.12-P-1620MP
34 Install floor mats    
35 Install all removed detachable parts    
Fig 2: Identifying Spot Weld Milling Cutter (201 589 00 51 00)
G07692600Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Side Portal Frame (210 589 17 23 00)
G07321115Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Check And Welding Gauges (220 589 14 23 00)
G10111628Courtesy of MERCEDES-BENZ USA
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 sealant, solvent-free (1 l container) A 000 986 72 70 05