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Home >> Mercedes Benz >> 2018 >> C350e >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission - 205 Chassis - 2 Of 2 >> Testing & Repair >> Remove/Install Oil Lines Of Oil Cooling For Automatic Transmission >> Remove/Install Oil Lines Of Oil Cooling For Automatic Transmission - AR27.55-P-0600LWY

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

Model 205 with transmission 722.96 

Model 205 with transmission 722.97 

Fig 1: Automatic Transmission Oil Cooling Lines Components Location - Transmission 722.96 In Model 205
G13023181Courtesy of MERCEDES-BENZ USA
G13023182Courtesy of MERCEDES-BENZ USA
G13023183Courtesy 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
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
  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  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
  Notes on threaded connections fastened using a tightening angle-based tightening process   AH00.00-P-0020-01A
  Notes on automatic transmission   AH27.19-P-0001-01NKB
REMOVINGINSTALLING Remove/install     
1 Remove engine compartment paneling INSTALLATION IMPORTANTInstallation:  Only install lower engine compartment paneling after leak test. AR61.20-P-1105LW
2 Thoroughly clean area around oil lines (1l, 1r) at oil cooler (2)    
3 Remove retaining clamps from oil lines (1l, 1r) TORQUE SPECIFICATION Bolt, clamp to oil line *BA27.55-P-1004-01D 
4 Loosen oil lines (1l, 1r) at oil cooler (2) IMPORTANT Do not yet pull the oil lines (1l, 1r) out of the oil cooler (2).
TORQUE SPECIFICATION Union nut, oil line to oil cooler
*BA27.55-P-1001-01D 
5 Remove oil lines (1l, 1r) from automatic transmission (3) TORQUE SPECIFICATION Bolt, oil line to transmission housing *BA27.55-P-1002-01D 
6 Seal openings in automatic transmission (3) and oil lines (1l, 1r) with suitable stop plugs SPECIAL TOOL Record plug Fig 2
7 Remove transfer case supply line (6) from transfer case INSTALLATION IMPORTANT : Replace the restrictor (6a) and filter insert (6b) and check that they are correctly seated in the transfer case supply line (6).  
    TORQUE SPECIFICATION Oil cooler oil line/oil supply line to transfer case *BA27.55-P-1007-01D 
8 Seal the transfer case and transfer case supply line (6) with suitable stop plugs SPECIAL TOOL Record plug Fig 2
9 Pull oil lines 1r) out of oil cooler (2)    
10 Seal openings in oil cooler (2) and oil lines (1l, 1r) with suitable stop plugs SPECIAL TOOL Record plug Fig 2
11 Remove oil line (1l) INSTALLATION IMPORTANT : Replace seals.  
12 Remove holder for double clamps TORQUE SPECIFICATION Bolt, bracket for oil line/oil cooling system to oil pan *BA27.55-P-1013-01D 
13 Remove front axle differential propeller shaft from front axle differential   AR41.10-P-0070LWY
14 Remove oil line (1r)    
15 Install in the reverse order    
16 Check oil level in automatic transmission (3) and correct   AR27.00-P-0270SYZ
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 buttoned-up and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
17 Conduct engine test run and check automatic transmission (3) for proper operation and leak tightness    
18 Install lower engine compartment paneling   AR61.20-P-1105LW
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-1004-01D Bolt, clamp to oil line Nm 8
OIL COOLING

Number Designation Transmission 722.9
BA27.55-P-1007-01D Oil cooler oil line/oil supply line to transfer case Nm 12
OIL COOLING

Number Designation Transmission 722.9
BA27.55-P-1013-01D Bolt, bracket for oil line/oil cooling system to oil pan Nm 12
Fig 2: Identifying Record Plug (129 589 00 91 00)
G13023184Courtesy of MERCEDES-BENZ USA