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Remove/Install Oil Lines Of Oil Cooling For Automatic Transmission - AR27.55-P-0600MNM

Transmission 725.0 in model 217, 222 with engine 177 

G15366969Courtesy of MERCEDES-BENZ USA
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
CAUTION Risk of injury  to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil Wear protective gloves, protective clothing and safety glasses.
Do not pour transmission oil into beverage bottles.
AS00.40-Z-0001-01A
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
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
  Notes on automatic transmission   AH27.19-P-0001-01NKB
REMOVINGINSTALLING Remove/install     
1 Remove center and rear sections of lower engine compartment lining INSTALLATION IMPORTANT Only install center and rear lower rear engine compartment paneling again after leak test. AR61.20-P-1105LF
2 Remove bolts (6) TORQUE SPECIFICATION Bolt, oil cooler to transmission *BA27.55-P-1018-01D 
3 Remove oil lines (2, 4) from automatic transmission   AR27.10-P-0501-03LF
    SPECIAL TOOL Record plug Fig 1
4 Seal openings in automatic transmission using suitable stop plugs SPECIAL TOOL Record plug Fig 1
5 Remove oil lines (2, 4) from oil cooler   AR27.10-P-0501-03LF
    SPECIAL TOOL Record plug Fig 1
6 Seal openings in oil cooler (3) using suitable stop plugs SPECIAL TOOL Record plug Fig 1
7 Remove oil lines (2, 4) downwards INSTALLATION IMPORTANT Replace seals.  
8 Install in the reverse order    
9 Check fluid level in automatic transmission and adjust to correct level   AR27.00-P-0270EWN
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
10 Perform engine test run, while doing so check automatic transmission for proper operation and leak tightness    
11 Install center and rear sections of lower engine compartment lining   AR61.20-P-1105LF
OIL COOLING

Number Designation Transmission 725.0
BA27.55-P-1018-01D Bolt, oil cooler to transmission Nm 12
Fig 1: Identifying Record Plug (129 589 00 91 00)
G12078802Courtesy of MERCEDES-BENZ USA