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Home >> Mercedes Benz >> 2021 >> G63 AMG >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging - 463 Chassis >> Testing & Repair >> Remove/Install Oil Circuit Feed Line Of Turbochargers >> Remove/Install Oil Circuit Feed Line Of Turbochargers - AR09.40-P-6040XGA

Remove/Install Oil Circuit Feed Line Of Turbochargers - AR09.40-P-6040XGA

Engine 176 in model 463 

as of model year 2019 

Fig 1: Oil Circuit Feed Line Of Turbochargers Components Location - Engine 176 In Model 463 As Of Model Year 2019
G13656335Courtesy 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
  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove right air filter housing. INSTALLATION IMPORTANT : Only install upper engine cover after the leak test. AR09.10-P-1152XGA 
2 Remove screw/bolts (2). TORQUE SPECIFICATION Bolt, oil pressure line to turbocharger/cylinder head *BA09.40-P-1002-01ZA 
3 Remove screw/bolts (3). TORQUE SPECIFICATION Bolt, oil pressure line to turbocharger/cylinder head *BA09.40-P-1002-01ZA 
4 Remove screw (4) and remove oil circuit feed line (1) in upward direction. INSTALLATION IMPORTANT : Replace seals.
TORQUE SPECIFICATION Bolt, oil pressure line to turbocharger/cylinder head
*BA09.40-P-1002-01ZA 
5 Seal openings with suitable stop plugs or protective covers. SPECIAL TOOL Set of protective caps Fig 2
    SPECIAL TOOL Record plug Fig 3
6 Install in the reverse order.    
7
REFER TO MAINTENANCE
Check oil level in the engine and correct if necessary.   AP18.00-P-1812SKI
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
8 Carry out engine test run and check engine for proper leaktightness and leaktightness.    
9 Install upper engine cover.   AR01.10-P-2405XGA
TURBOCHARGER

Number Designation Engine 176
BA09.40-P-1002-01ZA Bolt, oil pressure line to turbocharger/cylinder head Nm 9
Fig 2: Identifying Set Of Protective Caps (001 589 00 91 00)
G13656336Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Record Plug (129 589 00 91 00)
G13656337Courtesy of MERCEDES-BENZ USA