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Remove/Install Oil Feed Line For Turbocharger - AR09.40-P-6022MRX

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Engine 260 in model 118 as of model year 2023 

Engine 260 in model 177, 247 as of model year 2022 

G16048364Courtesy 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 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
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
Notice  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove belt-driven starter alternator. Engine 260 in model 118 as of model year 2023 with code B01 (48V technology) Engine 260 in model 177, 247 as of model year 2022 with code B01 (48V technology) AR15.40-P-5060MFA
2 Remove screw (1). TORQUE SPECIFICATION Bolt, coolant return line to oil line *BA09.40-P-1003-02G 
3 Remove electric line (2) from oil feed line (3).    
4 Unscrew screws (4) and remove oil feed line (3).    
Notice  Notes on threaded connections fastened using a tightening angle-based tightening process   AH00.00-P-0020-01A
    INSTALLATION IMPORTANT : Replace seals.
TORQUE SPECIFICATION Bolt, feed line/return line to turbocharger/crankcase
*BA09.40-P-1002-02G 
    SPECIAL TOOL Record plug Fig 2
    SPECIAL TOOL Assembly tool Fig 1
5 Install in the reverse order.    
6 Check and correct engine oil level.    
REFER TO MAINTENANCE     AP18.00-P-1812MFA
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
7 Carry out engine test run and check engine for proper operation and leak tightness.    
TURBOCHARGER

Number Designation Engine 260
BA09.40-P-1002-02G Bolt, feed line/return line to turbocharger/crankcase Stage 1 Nm 8
Stage 2 ∠° 60
TURBOCHARGER

Number Designation Engine 260
BA09.40-P-1003-02G Bolt, coolant return line to oil line Nm 5
Fig 1: Identifying Assembly Tool (000 589 93 63 00)
G12939678Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Record Plug (129 589 00 91 00)
G11972128Courtesy of MERCEDES-BENZ USA