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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Doors (1 Of 3) -- 447 Chassis >> Testing & Repair >> Remove/Install Rear-End Door Lock - AR72.20-S-4055E

Remove/Install Rear-End Door Lock - AR72.20-S-4055E

Model 447.6/7 

G16488389Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. No parts of the body or limbs should be within the operating area when the components are moving. AS00.00-Z-0011-01A
REMOVINGINSTALLING Remove/install     
1 Remove inside door opener (4) on rear-end door Model 447.6/7 with code W50 (Rear-end door, double-wing, 180 degrees without window)
Model 447.6/7 with code W54 (2-wing rear-end door, 270 degrees)
AR72.20-S-4075E 
2 Remove door foil from rear-end door   AR72.20-S-4100E 
3 Disconnect electrical connector (3)    
4 Remove cable (6) from bearing bracket (5)    
5 Remove grommet (7)    
6 Unscrew bolts (8) and detach door lock (1) on rear-end door INSTALLATION IMPORTANT Ensure that door lock (1) is seated correctly on rear-end door.  
7 remove lower inner lock (2) on right   AR72.40-S-4437E 
8 Expose right inner upper lock and remove cable REMOVAL IMPORTANT Do not disconnect electrical connector. AR72.40-S-4434E 
9 Expose all cables on door lock (1) on rear-end door NOTES Do not kink cables on door lock (1). Otherwise the cables can be damaged and must be replaced.
IMPORTANT Observe assembly positions for cables.
 
10 Guide door lock (1) out of rear-end door and remove NOTES Do not kink cables on door lock (1). Otherwise the cables can be damaged and must be replaced.
INSTALLATION IMPORTANT Ensure that cables are seated correctly on door lock (1).
 
11 Remove all cables from door lock (1) When replacing door lock (1).
IMPORTANT Observe assembly positions for cables.
 
12 Install in the reverse order    
INSPECT Check     
13 Close rotary tumbler on inner lower lock (2) and inner upper lock with suitable tool    
14 Actuate outer door handle and check whether inner lower lock (2) and inner upper lock open and arrest correctly    
15 Close rotary tumbler on right inner lower lock (2) and right inner upper lock with suitable tool    
16 Actuate inside door opener (4) and check whether inner lower lock (2) and inner upper lock open and arrest correctly    
17 Check whether lower inner lock (2) and upper inner lock are seated correctly in the lock striker If necessary:

Adjust right lower inner lock (2) and upper right inner lock.
Adjust right inner lower lock (2)
AR72.40-S-4437E 
    Adjust right upper inner lock AR72.40-S-4434E