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Home >> Mercedes Benz >> 2020 >> SLC43 AMG Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging - 172 Chassis >> Testing & Repair >> Remove/Install Oil Feed Line For Left Turbocharger - AR09.40-P-0002WA

Remove/Install Oil Feed Line For Left Turbocharger - AR09.40-P-0002WA

ENGINE 276.8 in model 172 

ENGINE 276.8 in model 231 

Fig 1: Oil Feed Line For Left Turbocharger Components Location - Engine 276.8 In Model 172
G13845454Courtesy of MERCEDES-BENZ USA
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
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
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 Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVING
INSTALLING
Remove/install     
1 Remove left-hand air filter housing   AR09.10-P-1150RKA 
2 Remove soundproofing of left rail    
3 Remove screw/bolt (2) TORQUE SPECIFICATION Bolt, oil feed line to turbocharger *BA09.40-P-1004-01W 
4 Remove screw/bolt (3) TORQUE SPECIFICATION Bolt, oil feed line to cylinder head *BA09.40-P-1005-01W 
5 Remove oil feed line (1) upwards and seal openings with suitable stop plugs INSTALLATION IMPORTANT : Install new sealing rings.
SPECIAL TOOL Record plug
Fig 2
6 Install in the reverse order    
7
REFER TO MAINTENANCE
Check engine oil level and correct if necessary   AP18.00-P-1811MP
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
8 Carry out an engine test run, checking the engine for proper operation and leaktightness
TURBOCHARGER

Number Designation ENGINE 276.8
BA09.40-P-1004-01W Bolt, oil feed line to turbocharger Nm 9
TURBOCHARGER

Number Designation ENGINE 276.8
BA09.40-P-1005-01W Bolt, oil feed line to cylinder head Nm 14
Fig 2: Identifying Record Plug (129 589 00 91 00)
G11065549Courtesy of MERCEDES-BENZ USA