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Home >> Mercedes Benz >> 2009 >> E350 Base >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Doors & Windows -- E350 (211.256) >> Testing & Repair >> Remove/install automatic rear-end door hydraulic unit - AR72.20-P-7500T

Remove/install automatic rear-end door hydraulic unit - AR72.20-P-7500T

MODEL 211.2 with CODE (890) Automatic rear-end door 

Fig 1: Identifying Automatic Rear-End Door Hydraulic Unit Components (1 Of 2)
G07274845Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 2: Identifying Automatic Rear-End Door Hydraulic Unit Components (2 Of 2)
G07274846Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/install    
DANGER 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. When moving components, ensure that no body parts or limbs are within the operating range of moving parts. AS00.00-Z-0011-01A
1 Remove headliner   AR68.30-P-4300TD
2 Unscrew bolts (7) and remove bracket (8)    
3 Unclip cover (4) and slide back hydraulic lines (5) of hydraulic cylinder (2) SPECIAL TOOL *110589035900
    IMPORTANTInstallation:  Ensure that cover (4) is seated correctly.  
4 Unclip front hydraulic cylinder (2) from hydraulic cylinder ball journal in cargo space hinge hole with screwdriver IMPORTANTInstallation:  Press down rear-end door until hydraulic cylinder (2) is positioned above hydraulic cylinder ball journal (9). Then clip in with suitable screwdriver. Helper required.  
5 Unscrew hydraulic cylinder ball journal (9) TORQUE SPECIFICATION *BA72.20-P-1015-02A 
6 Expose hydraulic lines (5) of side wall Remove tie strap (15) and strips of adhesive tape (16). IMPORTANT Observe installation position of hydraulic lines (5).  
    IMPORTANTInstallation:  Replace tie strap (15) and replace strips of adhesive tape if required  
7 Unplug electrical connector (6)    
8 Remove hinge paneling (10) from left rear-end door hinge (13) IMPORTANTInstallation:  Replace damaged retaining clip on hinge paneling (10)  
9 Remove expanding clips (11) IMPORTANTInstallation:  Replace expanding clips (11)  
10 Remove hinge hole cover (12) between vehicle roof and rear spoiler toward outside    
11 Lift ball head retainer (14) and unclip hydraulic cylinder ball head (13) from left rear-end door hinge (13)    
12 Pull hydraulic cylinder (2) out toward front IMPORTANT Slightly turn hydraulic cylinder (2) when pulling out.  
13 Open hydraulic unit housing (17)    
14 Remove rear-end door hydraulic pump (M51/1) remove hydraulic unit housing (17) with automatic rear-end door lock control valve (Y102)    
15 Remove automatic rear-end door hydraulic unit (1) from vehicle    
16 Install in the reverse order    
REAR-END DOOR

Number Designation   Model 211.2
BA72.20-P-1015-02A Hydraulic cylinder ball journals on body Nm 32
Fig 3: Identifying Mounting Wedge (110 589 03 59 00)
G07079389Courtesy of MERCEDES-BENZ OF NORTH AMERICA.