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

Transmission 722.9 (except 722.96) in model 205 with engine 274 

Fig 1: Automatic Transmission Oil Cooling Lines Components Location - Transmission 722.9 (Except 722.96) With Engine 274 In Model 205
G13023179Courtesy of MERCEDES-BENZ USA
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
WARNING Risk of injury  to skin or eyes from hydraulic fluid spraying out under pressure. Risk of poisoning  from swallowing hydraulic fluid. Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses. AS00.00-Z-0013-01A
REMOVINGINSTALLING Remove/install     
1 Remove lower engine panel   AR61.20-P-1105LW
2 Thoroughly clean the area of the oil lines (1l, 1r) in the vicinity of the connecting points (3)    
3 Release oil lines (1l, 1r) from connecting points (3) IMPORTANT Do not pull the oil lines 1r) out of the oil cooler yet.  
    TORQUE SPECIFICATION Union nut, oil line to oil cooler *BA27.55-P-1001-01D 
4 Detach retaining clamps of the oil lines (1l, 1r) TORQUE SPECIFICATION Oil cooler oil line/oil supply line to transfer case *BA27.55-P-1007-01D 
    TORQUE SPECIFICATION Screw, oil cooler oil line to oil pan *BA27.55-P-1003-01D 
5 Detach oil lines (1l, 1r) from the automatic transmission (2) and seal using suitable stop plugs TORQUE SPECIFICATION Bolt, oil line to transmission housing *BA27.55-P-1002-01D 
    SPECIAL TOOL Record plug Fig 2
6 Pull oil lines (1l, 1r) out of the oil cooler and seal using suitable stop plugs SPECIAL TOOL Record plug Fig 2
7 Remove oil lines (1l, 1r) INSTALLATION IMPORTANT : Replace seals.  
8 Install in the reverse order    
9 Check oil level in automatic transmission (2) and correct if necessary   AR27.00-P-0270W
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 Carry out engine test run and check automatic transmission (2) for function and leaktightness    
OIL COOLING

Number Designation Transmission 722.9
BA27.55-P-1001-01D Union nut, oil line to oil cooler Nm 25
OIL COOLING

Number Designation Transmission 722.9
BA27.55-P-1002-01D Bolt, oil line to transmission housing Banjo bolt Stage 1 Nm 5
Stage 2 ∠° 90
Hexalobular bolt   Nm 12
OIL COOLING

Number Designation Transmission 722.9
BA27.55-P-1003-01D Screw, oil cooler oil line to oil pan Nm 12
OIL COOLING

Number Designation Transmission 722.9
BA27.55-P-1007-01D Oil cooler oil line/oil supply line to transfer case Nm 12
Fig 2: Identifying Record Plug (129 589 00 91 00)
G13023180Courtesy of MERCEDES-BENZ USA