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Remove/Install Wide Open Throttle Vent Line - AR01.20-P-0020MRK

Engine 264 In Model 167 

G15031083Courtesy 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
Topical note  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove air intake pipe. INSTALLATION IMPORTANT Only install upper engine cover after the leak test. AR09.10-P-8131MRK
2 Release and disconnect electrical connector o wide open throttle bleed line (1) at crankcase. f  
3 Unscrew bolts (2). TORQUE SPECIFICATION Screw, full load vent line to timing case cover *BA01.20-P-1008-03B 
    TORQUE SPECIFICATION Screw, full load vent line to exhaust gas turbocharger *BA01.20-P-1007-03B 
4 Remove wide open throttle bleed line (1) from timing case cover (3). INSTALLATION IMPORTANT Replace sealing ring.  
5 Detach wide open throttle bleed line (1) from exhaust gas turbocharger (4) and remove. INSTALLATION IMPORTANT Replace sealing ring.  
6 Install in the reverse order    
WARNING Risk of burn injuries,  suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning  caused by skin contact with solid components of the exhaust. Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area. AS49.00-Z-0001-01A
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 Perform engine test run. While doing so, check
engine for proper operation and leak tightness.
   
CRANKCASE VENTILATION SYSTEM, CYLINDER HEAD COVER

Number Designation Engine 264
BA01.20-P-1007-03B Screw, full load vent line to exhaust gas turbocharger Nm 9
CRANKCASE VENTILATION SYSTEM, CYLINDER HEAD COVER

Number Designation Engine 264
BA01.20-P-1008-03B Screw, full load vent line to timing case cover Nm 9