Remove/install cylinder head cover - AR01.20-P-5014BV

ENGINE 112 

Air filter arranged on the engine side  

ENGINE 113 (except 113.995) in MODEL 129, 163, 202, 203, 208, 209, 210, 211, 215, 220, 230 

Air filter arranged on the engine side  

ENGINE 112.945 in MODEL 463.209 /232 /233 /244 /245 /250 

ENGINE 113.962 in MODEL 463.206 /240 /241 /247 /248 /249 /254 

ENGINE 113.982 in MODEL 463.243/246 

Shown on engine 112.945 

Fig 1: Identifying Cylinder Head Cover Remove/Install Component - Shown On Engine 112.945

	Remove/install
1.1	Remove engine trim panel with integrated air filter (1)	Unclip covering on front side of engine. Remove air filter by pulling vertically up and off the cylinder head covers.
1.2	Remove air filter	Model 170.466 Model 203.065/265, Model 211.076/276, Models 215.374, 220.074/174, Model 230.474	AR09.10-P-1150SVK
2.1	Unscrew the guide tube of the automatic transmission oil dipstick	except models 170 Models 203, 209.375, Model 208 Models 211.061/065/070, Model 230.475
3	Detach right ignition coils (4), left ignition coils (5) on right cylinder head cover (2) and left cylinder head cover (3)	Except engines 112.911/914/915/917/954, Engine 113.969	AR15.12-P-2003A
			*BA01.20-P-1002-01E
4	Disconnect spark plug connectors	Installation:  Observe marking for spark plug connectors on the cylinder head covers and ignition coils.
		Double open-ended wrench	Figure
5	Pull off vent hoses on right connector (6) and on left connector (7) of the right cylinder head cover (2) and left cylinder head cover (3)
6	Pull off engine vent hose on left connector (8) of left cylinder head cover (3)
	Risk of explosion  caused by fuel igniting, risk of poisoning  caused by inhaling and swallowing fuel as well as risk of injury  to eyes and skin caused by contact with fuel.	No fire, sparks, open flames or smoking. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing when handling fuel, date service.	AS47.00-Z-0001-01A
7.1	Disconnect fuel line at fuel rail	Only in case of vehicles with a non-flexible fuel line and. Models 211.061/065/ 070/076/276, Model 215.374 Model 220.074 Model 230.474/475
		Release fuel pressure through service valve!
		Engine 112	*BA07.52-P-1001-01A
		Engine 113	*BA07.52-P-1001-01A
		Pressure hose	*119589046300
8	Remove right cylinder head cover (2) and left cylinder head cover (3)	Installation:  Check cylinder head covers for leaks, see: ↓
		Ensure cylinder head cover gasket is correctly installed.	AR01.20-P-5014-01B
			*BA01.20-P-1001-01E
9	Install in the reverse order
10	Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the running engine Run engine and inspect for leaks	Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not grasp hot or rotating parts.	AS00.00-Z-0005-01A

CRANKCASE VENTILATION, CYLINDER HEAD COVER

FUEL RAIL

FUEL RAIL

Fig 2: Identifying Double Open-End Wrench (110 589 01 01 00)

Fig 3: Identifying Pressure Hose (119 589 04 63 00)