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Remove/install oil lines of oil cooling for automatic transmission - AR27.55-P-0600CV

TRANSMISSION 722.9 in MODEL 204 (except 204.077/277/377) without 4MATIC 

Shown on model 204.052 

Fig 1: Identifying Oil Lines Of Oil Cooling For Automatic Transmission Remove/Install Components
G07540294Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of death  caused by vehicle slipping or toppling off of 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 Before opening the hydraulic system the area surrounding the separation point should be cleaned thoroughly. Even the smallest dirt particles, introduced into the hydraulic components, can lead to malfunctions and a total failure of the hydraulic system.  
    IMPORTANT The oil cooling lines (1r, 1z) are split in two and the sections can be replaced separately. Only the removal of the entire oil cooling line (1r or 1z) is described. If only a section of the oil cooling line (1r or 1z) has to be replaced, the oil cooling line (1r or 1z) can be disconnected at the front connecting point (8).  
1 Disconnect oil cooling lines (1r, 1z) from radiator (5) and remove (arrow) NOTES Do not kink or bend oil cooling lines (1r, 1z) to prevent leaks and damage.
IMPORTANT Collect automatic transmission fluid which escapes and seal line connections with stop plugs.
AR27.10-P-0501-03CW
    SPECIAL TOOL Fig 2
2 Detach double clamp (2)    
3 Detach retaining clips (4) from engine oil pan (7) TORQUE SPECIFICATION *BA27.55-P-1003-01D 
4 Remove bolts (3) and pull oil cooling lines (1r, 1z) out of transmission (6) NOTES Do not kink or bend oil lines (1r, 1z) to prevent leaks and damage.
IMPORTANT Collect automatic transmission fluid which escapes and seal line connections with stop plugs.
IMPORTANTInstallation  : Replace O-rings.
TORQUE SPECIFICATION
*BA27.55-P-1002-01D 
    SPECIAL TOOL Fig 2
5 Detach both engine mounts from front axle carrier When removing left oil cooling line (1z)  
    Engine 272 in model 204.0/2 AR22.10-P-1260CV
    Engine 272 in model 204.9 AR22.10-P-1260CWX
    Engine 276 AR22.10-P-1260FH
    Engine 642 AR22.10-P-1260CO
6 Attach engine hoist and raise engine When removing left oil cooling line (1z)
IMPORTANT Raise engine until the front engine mounts are completely relieved of load.
AR33.10-P-0105CW
7 Remove oil cooling lines (1r, 1z) to rear    
8 Install in the reverse order    
9 Check transmission oil level and correct if necessary   AR27.00-P-0270W
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the engine as it is running Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.
AS00.00-Z-0005-01A
10 Carry out engine test run IMPORTANT Check transmission (6) for leaks and proper operation.  
TRANSMISSION OIL COOLING SYSTEM

Number Designation       Transmission 722.9
BA27.55-P-1002-01D Bolt, transmission oil line to transmission housing Banjo bolt Stage 1 Nm 5
      Stage 2 ∠° 90
    Hexalobular bolt   Nm 12
BA27.55-P-1003-01D Bolt, oil cooler line to engine oil pan     Nm 12
Fig 2: Identifying Set Of Stop Plugs (129 589 00 91 00)
G07540295Courtesy of MERCEDES-BENZ USA