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Home >> Mercedes Benz >> 2017 >> E300 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Complete Engine - 213 Chassis 2 Of 3 >> Testing & Repair >> Remove/Install Right Oil Separator - AR01.20-P-7902MNE

Remove/Install Right Oil Separator - AR01.20-P-7902MNE

Engine 177 in model 213 

Fig 1: Right Oil Separator Components Location - Engine 177 In Model 213
G13743561Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning  from swallowing coolant. Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.
AS20.00-Z-0001-01A
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
NOTICE  Notes on threaded connections with aluminum screws/bolts   AH00.00-P-0006-01RM
NOTICE  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
  Notes on coolant   AH20.00-N-2080-01A
REMOVINGINSTALLING Remove/install     
1 Remove charge air coolers. INSTALLATION IMPORTANT : Only install upper engine cover and lower engine compartment paneling after the performing a leak test. AR09.41-P-6817MNE
2 Unclip coolant line from oil separator (4).    
3 Remove bolt (3). TORQUE SPECIFICATION M6 X 1 *BA00.10-P-1002-04A 
4 Remove screw (2) and remove purge lines from boot (1). TORQUE SPECIFICATION M6 X 1 *BA00.10-P-1002-04A 
5 Remove bleed line (7) from oil separator (4). INSTALLATION IMPORTANT : Replace seal.  
    TORQUE SPECIFICATION M6 X 1 *BA00.10-P-1002-04A 
6 Remove bleed line (6) from oil separator (4).    
7 Remove coolant inlet fitting (5). INSTALLATION IMPORTANT : Replace seal.  
    TORQUE SPECIFICATION Bolt, coolant intake fitting to thermostat housing *BA20.10-P-1005-01ZA 
8 Remove boot (1) from exhaust gas turbocharger. TORQUE SPECIFICATION Clamp, boot to exhaust gas turbocharger/air filter *BA01.20-P-1003-01J 
9 Remove oil separator (4) together with boot (1). INSTALLATION IMPORTANT : Replace screws and seals of oil separator (4).  
    TORQUE SPECIFICATION Bolt, oil separator to chain case cover *BA01.20-P-1002-01J 
10 Install in the reverse order.    
11 Check oil level of engine and correct.    
REFER TO MAINTENANCE     AP18.00-P-1812DKI
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
12 Carry out engine test run and check engine for proper leaktightness and leaktightness.    
13 Install lower engine compartment lining.   AR61.20-P-1105LWE
14 Install upper engine cover.   AR01.10-P-2405MNE
METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143

Number Designation 8.8 10.9
BA00.10-P-1002-04A M6 X 1 Nm 9 13
CRANKCASE VENTILATION SYSTEM, CYLINDER HEAD COVER

Number Designation Engine 177
BA01.20-P-1002-01J Bolt, oil separator to chain case cover Nm 4, 5
CRANKCASE VENTILATION SYSTEM, CYLINDER HEAD COVER

Number Designation Engine 177
BA01.20-P-1003-01J Clamp, boot to exhaust gas turbocharger/air filter Nm 1, 5
COOLANT PUMP, COOLANT THERMOSTAT

Number Designation Engine 177
BA20.10-P-1005-01ZA Bolt, coolant intake fitting to thermostat housing Nm 8