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Home >> Mercedes Benz >> 2016 >> Metris Van Cargo >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Rear Wall And Rear End - 447 Chassis >> Rear Wall And Rear End Body Repair >> Replace End CROSSMEMBER Internal Part - Ar64.20-S-1120E

Replace End CROSSMEMBER Internal Part - Ar64.20-S-1120E

Model 447, 448 

G16487968Courtesy of MERCEDES-BENZ USA
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.
Model 447 with engine 780
AS00.00-Z-0035-01A
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
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
Notice General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment Model 447 with engine 780 AH00.00-Z-0300-01A
Notice Special instructions for lifting and supporting vehicle   AH00.60-S-0100-01KOA
Notice General information on body repair   AH60.00-P-0001-01KOA
Notice Measures for preventing damage to components when performing electric welding and soldering work   AH60.00-P-0001-02A
  General information on MB materials   AH98.00-P-9409-03A
REMOVING Remove     
1 Remove all detachable parts in area of repair point.    
2 Cover all detachable parts remaining in vehicle with welding protection blankets. IMPORTANTCommercially available devices/tools  Welding protection blanket  
3 Remove bottom corner pillar reinforcement.   AR64.30-S-5710E 
4 Cut off crossmember inner section (1). Model 447.7 with code UR1 (Seat rail system with quick-release attachment system)
Model 447.7 with code UR3 (Seat mount with quick fastener (2 passenger seat rows))
Model 447.7 with code UR6 (Rear seats with quick-release locks (1st row))
Model 447.7 with code ZU4 (Production Argentina)
Model 447.8
Model 448.7 with code UR1 (Seat rail system with quick-release attachment system)
Model 448.7 with code UR3 (Seat mount with quick fastener (2 passenger seat rows))
Model 448.8
AR64.20-S-1120-01E 
    Model 447.6
Model 447.7 except code UR1 (Seat rail system with quick-release attachment system) except code UR3 (Seat mount with quick fastener (2 passenger seat rows)) except code UR6 (Rear seats with quick-release locks (1st row)) except code ZU4 (Production Argentina)
Model 448.7 except code UR1 (Seat rail system with quick-release attachment system) except code UR3 (Seat mount with quick fastener (2 passenger seat rows))
IMPORTANTCommercially available devices/tools  Spot weld milling machine
Spindle grinder
Rotary wire brush
Wet and dry vacuum cleaner
AR64.20-S-1120-01EA 
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A 
5 Prepare crossmember inner section (1) for installation. Model 447.7 with code UR1 (Seat rail system with quick-release attachment system)
Model 447.7 with code UR3 (Seat mount with quick fastener (2 passenger seat rows))
Model 447.7 with code UR6 (Rear seats with quick-release locks (1st row))
Model 447.7 with code ZU4 (Production Argentina)
Model 447.8
Model 448.7 with code UR1 (Seat rail system with quick-release attachment system)
Model 448.7 with code UR3 (Seat mount with quick fastener (2 passenger seat rows))
Model 448.8
AR64.20-S-1120-02E 
    Model 447.6
Model 447.7 except code UR1 (Seat rail system with quick-release attachment system) except code UR3 (Seat mount with quick fastener (2 passenger seat rows)) except code UR6 (Rear seats with quick-release locks (1st row)) except code ZU4 (Production Argentina)
Model 448.7 except code UR1 (Seat rail system with quick-release attachment system) except code UR3 (Seat mount with quick fastener (2 passenger seat rows))
IMPORTANTCommercially available devices/tools  Spot weld milling machine
Rotary wire brush
Wet and dry vacuum cleaner
AR64.20-S-1120-02EA 
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A 
INSTALLING Install     
6 Install and weld in crossmember inner section (1). Model 447.7 with code UR1 (Seat rail system with quick-release attachment system)
Model 447.7 with code UR3 (Seat mount with quick fastener (2 passenger seat rows))
Model 447.7 with code UR6 (Rear seats with quick-release locks (1st row))
Model 447.7 with code ZU4 (Production Argentina)
Model 447.8
Model 448.7 with code UR1 (Seat rail system with quick-release attachment system)
Model 448.7 with code UR3 (Seat mount with quick fastener (2 passenger seat rows))
Model 448.8
AR64.20-S-1120-03E 
    Model 447.6
Model 447.7 except code UR1 (Seat rail system with quick-release attachment system) except code UR3 (Seat mount with quick fastener (2 passenger seat rows)) except code UR6 (Rear seats with quick-release locks (1st row)) except code ZU4 (Production Argentina)
Model 448.7 except code UR1 (Seat rail system with quick-release attachment system) except code UR3 (Seat mount with quick fastener (2 passenger seat rows))
AR64.20-S-1120-03EA 
REFER TO SPECIAL TOOLS 000 588 12 84 00 Welder   WS00.00-P-0318K
REFER TO SPECIAL TOOLS 000 588 13 84 00 Welder IMPORTANTCommercially available devices/tools  Clamping pliers (Standard)
Rotary wire brush
Wet and dry vacuum cleaner
WS60.00-P-0437K
    Zinc dust paint suitable for spot welding *BR00.45-Z-1001-07A 
    SPECIAL TOOL Locating tool Fig 1
7 Install bottom corner pillar reinforcement.   AR64.30-S-5710E 
8 Install all detachable parts in area of repair point.    
Fig 1: Identifying Locating Tool (447 589 01 23 00)
G16483150Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1001-07A Zinc dust paint suitable for spot welding A 000 986 34 42