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Home >> Mercedes Benz >> 2017 >> GLC300 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Complete Engine - 253 Chassis - 2 Of 2 >> Testing & Repair >> Remove/Install Filler Neck For Engine Oil - AR01.40-P-0004MNG

Remove/Install Filler Neck For Engine Oil - AR01.40-P-0004MNG

Engine 177 in model 253 

G12816402Courtesy of MERCEDES-BENZ USA
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
REMOVINGINSTALLING Remove/install     
1 Remove left-hand air filter housing   AR09.10-P-1151MNG
    IMPORTANTInstallation:  Only install upper engine cove after the leak test.  
2 Remove bolts (1) and take out filler fitting IMPORTANTInstallation:  Replace sealing ring.  
    TORQUE SPECIFICATION Bolt, filler neck to cylinder head cover *BA01.20-P-1006-01J 
3 Install in the reverse order    
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
4 Perform an engine test run and check engine for leaktightness    
5 Install upper engine cover    
CRANKCASE VENTILATION SYSTEM, CYLINDER HEAD COVER

Number Designation Engine 177
BA01.20-P-1006-01J Bolt, filler neck to cylinder head cover Nm 9