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Home >> Mercedes Benz >> 2021 >> GLB250 Base >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Collision - Rear Wall And Rear End - 247 Chassis >> Rear Wall And Rear End Body Repair >> Left Side Rear End Repair - Ar64.20-P-1200MFA

Left Side Rear End Repair - Ar64.20-P-1200MFA

Model 177.0/1/9 

Model 247.0/6/7 

Modification notes 

19.12.2018 Document revised, adapted to as-built configuration of replacement part, rivets for positioning spring mount on longitudinal member replaced with high-strength rivets.   AR64.20-P-1260-02MFA 
Fig 1: Quarter Panel, Rear Floor Panel And Adjacent Component Locations (Model 247.0/6/7)
G14689499Courtesy of MERCEDES-BENZ USA

Shown on model 177.0 

G14689500Courtesy of MERCEDES-BENZ USA

Shown on model 177.1 

G14689501Courtesy of MERCEDES-BENZ USA

Shown on model 247.0 

DANGER Risk of explosion  caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel. No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only.
Wear protective clothing when handling fuel.
AS47.00-Z-0001-01A
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
WARNING Risk of injury.  Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
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 body repair   AH60.00-P-0001-01KOA
Notice  Pretreatment of bonding surfaces   AH60.00-P-0008-01SX
  Notes on acoustic foam and structural foam in the vehicle   AH60.00-P-0039-01MFA
  General information on MB materials   AH98.00-P-9409-03A
REMOVING Remove     
1 Remove detachable parts in area of repair point.    
2 Cover all detachable parts remaining in vehicle with spark protection blankets. IMPORTANTCommercially available devices/tools 
Spark-proof blankets
 
3 Set up straightening bench with straightening bench support members and straightening set.    
REFER TO SPECIAL TOOLS 000 588 01 23 00 Body straightening system   WS60.00-P-0023K
4 Place vehicle on straightening bench and fasten.    
5 Reshape damage area.    
6 Remove rear-end center section (6). Model 177.0
Model 247.0/6/7
AR64.20-P-1000MFA 
    Model 177.1/9 AR64.20-P-1000MFV
7 Remove rear fender (1).   AR63.50-P-1400MFA
8 Remove side wall reinforcement (2). Model 177.0
Model 247.0/6/7
IMPORTANT Side wall reinforcement (2) is not installed on model 177.1/9.
IMPORTANTCommercially available devices/tools 
Round wire brush
Spot weld milling machine
Wet/dry vacuum cleaner
AR63.20-P-0861-01MFA
    1K-zinc dust paint *BR00.45-Z-1056-07A 
9 Remove spare wheel well (5). Model 177.0, 247.0/6/7 AR64.20-P-1245MFA 
    Model 177.1/9 AR64.20-P-1245MFV
10 Remove rear longitudinal member (4) with left rear-end floor (3). Model 177.0/1/9, 247.0/6/7
with code U55 (Multi-link axle)
except code U54 (Compound-link axle)
AR64.20-P-1260-01MFA 
    Model 177.0/1/9, 247.0/6/7
with code U54 (Compound-link axle)
except code U55 (Multi-link axle)
AR64.20-P-1260-01MFF 
REFER TO SPECIAL TOOLS 000 588 00 84 00 Heat gun IMPORTANTCommercially available devices/tools 
Round wire brush
Body saw
Spot weld milling machine
Wet/dry vacuum cleaner
WS54.00-P-0049B
    1K-zinc dust paint *BR00.45-Z-1056-07A 
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
Notice  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
11 Prepare side wall reinforcement (2). Model 177.0
Model 247.0/6/7
IMPORTANT Side wall reinforcement (2) is not installed on model 177.1/9.
IMPORTANTCommercially available devices/tools 
Round wire brush
Wet/dry vacuum cleaner
AR63.20-P-0861-03MFA
    1K-zinc dust paint *BR00.45-Z-1056-07A 
12 Prepare rear longitudinal member (4) and left rear-end floor (3). Model 177.0/1/9, 247.0/6/7
with code U55 (Multi-link axle)
except code U54 (Compound-link axle)
AR64.20-P-1260-02MFA 
    Model 177.0/1/9, 247.0/6/7
with code U54 (Compound-link axle)
except code U55 (Multi-link axle)
AR64.20-P-1260-02MFF 
REFER TO SPECIAL TOOLS 000 588 02 84 00 Welder IMPORTANTCommercially available devices/tools 
Round wire brush
Body saw
Wet/dry vacuum cleaner
WS60.00-P-0022K
    Parts kit for 2-component adhesive for body *BR00.45-Z-1162-02A 
    1K-zinc dust paint *BR00.45-Z-1056-07A 
    Blind rivet Y2 6.5 12.5 (clamping range 2 m to 5 mm, draw-off strength min. 19 kN) *BR00.45-Z-1012-13A 
13 Install rear longitudinal member (4) and left rear-end floor (3). Model 177.0/1/9, 247.0/6/7
with code U55 (Multi-link axle)
except code U54 (Compound-link axle)
AR64.20-P-1260-03MFA 
    Model 177.0/1/9, 247.0/6/7
with code U54 (Compound-link axle)
except code U55 (Multi-link axle)
AR64.20-P-1260-03MFF 
REFER TO SPECIAL TOOLS 000 588 01 23 00 Body straightening system   WS60.00-P-0023K
REFER TO SPECIAL TOOLS 000 588 01 84 00 Welder   WS60.00-P-0021K
REFER TO SPECIAL TOOLS 000 588 02 84 00 Welder IMPORTANTCommercially available devices/tools 
Round wire brush
Wet/dry vacuum cleaner
WS60.00-P-0022K
    Parts kit for 2-component adhesive for body *BR00.45-Z-1162-02A 
    Blind rivet Y2 6.5 12.5 (clamping range 2 m to 5 mm, draw-off strength min. 19 kN) *BR00.45-Z-1012-13A 
    Blind rivet Y3 6.5 14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) *BR00.45-Z-1016-13A 
    Blind rivet Y5 6.4 (clamping range 7.82 mm to 9.83 mm, draw-off strength min. 16 kN) *BR00.45-Z-1034-13A 
14 Install side wall reinforcement (2). Model 177.0
Model 247.0/6/7
AR63.20-P-0861-04MFA
REFER TO SPECIAL TOOLS 000 588 01 84 00 Welder IMPORTANT Side wall reinforcement (2) is not installed on model 177.1/9. WS60.00-P-0021K
15 Release vehicle from straightening bench, lift and remove straightening bench.    
16 Clean weld joints and sheet metal flange. IMPORTANTCommercially available devices/tools 
Round wire brush
 
17 Install spare wheel well (5). Model 177.0, 247.0/6/7 AR64.20-P-1245MFA 
    Model 177.1/9 AR64.20-P-1245MFV
18 Install rear fender (1).   AR63.50-P-1400MFA
19 Install rear-end center section (6). Model 177.0
Model 247.0/6/7
AR64.20-P-1000MFA 
    Model 177.1/9 AR64.20-P-1000MFV
20 Reinstall detachable parts in area of repair point.    
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1012-13A Blind rivet Y2 6.5 12.5 (clamping range 2 mm to 5 mm, draw-off strength min. 19 kN) A 004 990 16 97
BR00.45-Z-1016-13A Blind rivet Y3 6.5 14.5 (clamping range 4 mm to 7 mm, draw-off strength min. 19 kN) A 004 990 17 97
BR00.45-Z-1034-13A Blind rivet Y5 6.4 (clamping range 7.82 mm to 9.83 mm, draw-off strength min. 16 kN) A 003 990 80 97
BR00.45-Z-1056-07A 1K-zinc dust paint A 000 986 28 00
BR00.45-Z-1162-02A Parts kit for 2-component adhesive for body A 012 989 17 71