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Remove/install right engine support - AR22.10-P-4340GZB

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ENGINE 642 in MODEL 164, 251 

Fig 1: Identifying Right Engine Support Components
G06878188Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/install     
DANGER Risk of injury  caused by fingers being pinched or crushed  when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof Keep body parts and limbs well clear of moving parts. AS00.00-Z-0011-01A
DANGER Risk of death  caused by vehicle slipping or toppling off the lifting platform. Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. AS00.00-Z-0010-01A
NOTES Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
DANGER Risk of explosion  caused by oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury  caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and glasses. Only pour battery acid into suitable and appropriately marked containers. AS54.10-Z-0001-01A
1 Disconnect ground line of battery NOTES Insulate clamping device of the ground line in order to prevent inadvertent contact with the ground point of the battery.  
Model 164 AR54.10-P-0003GZ
Model 251 AR54.10-P-0003RT
NOTES Notes on battery   AH54.10-P-0001-01A
2.1 Removes spring dome strut Only for model 164.8
IMPORTANT Remove spring dome strut at spring dome mounts.
AR62.30-P-2500GY
2.2 Remove partition wall between wheelhouses Model 251 AR62.30-P-2400RT
3 Remove engine trim panel    
4 Remove left and right engine intake air ducts    
5 Remove bottom section of soundproofing Model 164 AR94.30-P-5300GZ 
Model 251 AR94.30-P-5300RT
6 Dismantle engine mount at right engine support (1). Vehicles with 4MATIC AR22.10-P-1100GZB 
Vehicles without 4MATIC AR22.10-P-1100RTB
7 Remove bolt (5) for ground line (6) on right engine support (1)    
8 Remove ground line (6) for right engine support (1) and place to one side    
9 Remove bolt (3) from bracket (4) for electrical connector at right engine support (1)    
10 Remove bracket (4) for electrical connector at right engine support (1) from below    
11 Remove bolt (2) NOTESInstallation:  Replace bolts (2) because the connection may become loose if reused or the bolts (2) may break off.  
TORQUE SPECIFICATION *BA22.10-P-1001-02A 
12 Remove right engine support (1) in the downward direction    
13 Install in the reverse order    
ENGINE SUPPORT (ENGINE SIDE)

Number Designation Engine 642
BA22.10-P-1001-02A Bolt, engine support to crankcase Stage 1 Nm 20
Stage 2 ∠° 90