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Replace Partial Main Floor - AR63.40-P-1180GZ

MODEL 164 

MODEL 166 

Shown on model 164.8 

G12079906
REMOVING Remove     
  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
  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
  Measures for preventing damage to components when performing electric welding and soldering work   AH60.00-P-0001-02A
  General information on body repair   AH60.00-N-0001-01A
1 Remove all detachable parts in repair area    
2 Cover all detachable parts remaining in vehicle with fire-resistant welding protection blanket    
3
REFER TO SPECIAL TOOLS
Equip straightening bench with module members, cross members and straightening tool set
000 588 01 23 00 Body straightening system
IMPORTANT Observe set-up plans provided. WS60.00-P-0023K
4
REFER TO SPECIAL TOOLS
Place vehicle on straightening bench and fasten
000 588 00 80 00 Vehicle lift
  WS00.00-P-0040B
5 Remove B-pillar complete Model 166.8 AR63.20-P-1350GQX
    Model 166.0 AR63.20-P-1350GQ 
    Model 164 AR63.20-P-0550GZ
6 Partially separate main floor IMPORTANTCommercially available devices/tools 
Wet and dry vacuum cleaner
Rotary wire brush
Spot weld milling machine
Body jig saw
AR63.40-P-1180-20GZ 
7 Prepare mating surfaces on vehicle for partial main floor   AR63.40-P-1180-19GZ 
    Zinc dust paint suitable for spot welding, replaced by A 000 986 28 00 1K zinc dust paint *BR00.45-Z-1001-07A 
8 Prepare main floor section for installation   AR63.40-P-1180-21GZ 
    Zinc dust paint suitable for spot welding, replaced by A 000 986 28 00 1K zinc dust paint *BR00.45-Z-1001-07A 
INSTALLING Install     
9 Install partial main floor, fit and weld in   AR63.40-P-1180-22GZ 
General information on riveting AH60.00-P-0003-01N
    Blind rivet 6.5X14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) *BR00.45-Z-1016-13A 
    SPECIAL TOOL Inspection and welding device Fig 1
10 Install B-pillar complete Model 166.8 AR63.20-P-1350GQX
Model 166.0 AR63.20-P-1350GQ 
Model 164 AR63.20-P-0550GZ
11
REFER TO SPECIAL TOOLS
Release vehicle from straightening bench, lift vehicle and remove straightening bench 000 588 00 80 00 Vehicle lift   WS00.00-P-0040B
12 Clean weld joints and sheet metal flanges with rotary wire brush    
13 Clean repair area    
14 Remove welding protection blankets IMPORTANT On all covered parts remaining in vehicle.  
15 Risk of explosion  caused by paint vapors igniting. Risk of poisoning  caused by inhaling paint vapors.
Prime repair area using primer filler
No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated.
IMPORTANT Use only primer filler approved by Daimler AG.
AS98.00-Z-0002-01A
16 Perform seam sealing after repair Model 166 AR97.10-P-4000GQ
Model 164 AR97.10-P-4000GZ
IMPORTANT Supplement standard seam seal.
17 Risk of explosion  caused by paint vapors igniting. Risk of poisoning  caused by inhaling paint vapors.
Paint repair areas and adjacent surfaces
No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated.
IMPORTANT Use only paints approved by Daimler AG.
AS98.00-Z-0002-01A
18 Add cavity preserving agent Model 166 AR97.20-P-1500GQ
Model 164 AR97.20-P-1500GZ
19 Reinstall all detachable parts removed    
Fig 1: Identifying Inspection And Welding Device (164 589 12 23 00)
G12079907Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1001-07A Zinc dust paint suitable for spot welding, replaced by A 000 986 28 00 1K zinc dust paint A 000 986 34 42
BR00.45-Z-1016-13A Blind rivet 6.5X14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) A 004 990 17 97