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Home >> Mercedes Benz >> 2017 >> GLC300 Base >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Air Intake, Turbocharging - 253 Chassis >> Testing & Repair >> Remove/Install Oil Circuit Return Line Of Left Turbocharger - AR09.40-P-6041MNG

Remove/Install Oil Circuit Return Line Of Left Turbocharger - AR09.40-P-6041MNG

Engine 177 in model 253 

G12817093Courtesy of MERCEDES-BENZ USA
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
CAUTION Risk of injury  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.
AS18.00-Z-0001-01A
  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove left ATL (1)   AR09.40-P-6026MNG 
2 Clean area around return line (2) Assembly cleaner *BR00.45-Z-1028-04A 
3 Remove screw (4) TORQUE SPECIFICATION Bolt, oil return line to turbocharger/crankcase *BA09.40-P-1003-01ZA 
4 Remove screws (3) TORQUE SPECIFICATION Bolt, oil return line to turbocharger/crankcase *BA09.40-P-1003-01ZA 
5 Remove return line (2) at left exhaust gas turbocharger (1) and seal openings with suitable stop plugs IMPORTANTInstallation:  Replace return line (2) and seals.  
    SPECIAL TOOL Record plug Fig 1
6 Install in the reverse order    
TURBOCHARGER

Number Designation Engine 177
BA09.40-P-1003-01ZA Bolt, oil return line to turbocharger/crankcase Nm 9
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1028-04A Assembly cleaner Adolf Wurth GmbH & Co. KG
Fig 1: Identifying Record Plug (129 589 00 91 00)
G11971934Courtesy of MERCEDES-BENZ USA