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Home >> Mercedes Benz >> 2003 >> CLK320 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 343 (Front End & Fire Wall -- CLK350 Coupe (209.356)) >> Testing & Repair >> Partially remove/install bottom section of firewall - AR62.25-P-1100P

Partially remove/install bottom section of firewall - AR62.25-P-1100P

WARNING: This page is about a different car, the 2009 Mercedes-Benz CLK350 and 2008 Mercedes-Benz CLK350. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 203.0 /2 /7, 209.3 /4 

Shown on Model 203.0 

Fig 1: Identifying Bottom Section Of Firewall
G07718562Courtesy of MERCEDES-BENZ USA
REMOVING Removing     
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 death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
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 spatter 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. AS00.00-Z-0007-01A
NOTES General information on repairs to body   AH60.00-N-0001-01A
NOTES Measures for preventing damage to vehicles or components when performing electric welding work   AH00.00-N-0005-01A
NOTES Notes on paintwork repairs   AH98.00-P-9408-02A
IMPORTANT General information on MB materials   AH98.00-P-9409-03A
1 Remove complete wheelhouse   AR62.20-P-1200P 
2 Remove detachable parts in area to be repaired    
3 Cover all detachable parts remaining vehicle with fireproof tarpaulin    
4 Prepare required workshop equipment and commercially available tools for repair IMPORTANT Workshop equipment and commercially available tools, see GOTIS
http://gotis.aftersales.mercedes-benz.com 
 
5 Equip straightening bench with module members, cross members and straightening bracket set. IMPORTANT Observe body plans provided. See GOTIS
http://gotis.aftersales.mercedes-benz.com 
Celette straightening bench 7203.300 (for model 203)
Celette straightening bracket set 7203.309 (for model 203), as supplement to 7203.300
Celette straightening set 7209.309 (for model A 209), as supplement to 7203.300 (model 203), as well as 7203.310 (model C 209)
Celette straightening set 7203.310 (for model 203), only for new orders, includes supplement 7203.309
Celette 7203.308 supplementary straightening set for Celette straightening bracket set 7203.310 (for model 203 4MATIC)
Celette 7209.308 supplementary straightening set for Celette straightening bracket set 7203.310 (for model C 209 AMG Black Series)
Car-bench straightening set 82434 (for model 203)
Car-Bench 82445 supplementary straightening set for Car-Bench straightening bracket set 82434 (for model 203 4MATIC)
 
6 Lift vehicle with two-column lifting platform    
7 Fasten vehicle to straightening bench    
8 Separate bottom firewall section   AR62.25-P-1100-01P 
SPECIAL TOOL Spot weld milling cutter Figure
9 Prepare bottom section of firewall for installation   AR62.25-P-1100-02P 
INSTALLING Install     
10 Install and weld in bottom section of firewall   AR62.25-P-1100-03P 
IMPORTANT General information on riveting   AH60.00-P-0003-01N
Polygrip flat round head rivet, 6.4 x 14 *BR00.45-Z-1001-13A 
Preservation agent *BR00.45-Z-1003-05A 
Seam sealant, sprayable 310 ml *BR00.45-Z-1041-01A 
Sealant *BR00.45-Z-1003-01A 
11 Install wheel well   AR62.20-P-1200P 
12 Unfasten vehicle from straightening bench    
13 Lift vehicle with two-column lifting platform    
14 Remove straightening bench.    
15 Clean repair areas    
16 Prime area to be repaired using primer filler    
17 Carry out seam sealing after repairs Model 203 AR97.10-P-4000P
Model 209
IMPORTANT Supplement standard sealant using MB preservative.
AR97.10-P-4000Q
Sealant *BR00.45-Z-1003-01A 
Seam sealant, sprayable 310 ml *BR00.45-Z-1041-01A 
18 Paint bottom section of firewall, wheelhouse and adjacent surfaces    
19 Perform cavity preservation after repair work Model 203.0 AR97.20-P-1500P
Model 203.2 AR97.20-P-1500PA
Model 203.7 AR97.20-P-1500PB
Model 209.3 AR97.20-P-1500Q
Model 209.4 AR97.20-P-1500QA
NOTES Notes on cavity preservation AH97.20-P-0001-01B
20 Install all removed detachable body components    
Fig 2: Identifying Spot Weld Milling Cutter (201 589 00 51 00)
G07718563Courtesy of MERCEDES-BENZ USA
AUXILIARY REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1041-01A Seam sealant, sprayable 310 ml A 002 989 84 20
BR00.45-Z-1003-01A Sealant, white, 310 ml, DB supply specification 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-1001-13A Blind rivet 6.4 x 14 A 003 990 35 97