Remove/Install Engine Oil Fill Level Sensor - AR18.40-P-5116MFG

Engine 139 in model 118, 177, 247 

Shown on model 177 

Fig 1: Engine Oil Fill Level Sensor Components Location - Model 247 With Engine 139 (Shown On Model 177)

Courtesy of MERCEDES-BENZ USA

	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
	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 avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Drain engine oil and catch in a suitable container.	Engine 139 in model 118, 177, 247
		Engine 139 in model 118, 177 Only install lower engine compartment paneling after leak test.	AP18.00-P-0101MFC
2	Release and disconnect electrical connector (2).
3	Remove screws (1).	Oil level switch at oil pan	*BA18.40-P-1001-01I
4	Remove engine oil fill level sensor (B40/6).	Replace sealing ring.
5	Install in the reverse order.
6	Read out and delete fault memory.
			AD00.00-P-2000-06MFA
	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	Carry out engine test run and check engine for proper operation and leak tightness.
8	Install lower engine compartment lining.		AR61.20-P-1105MFR

OIL LEVEL/OIL PRESSURE SENSOR

Number	Designation			Engine 139
BA18.40-P-1001-01I	Oil level switch at oil pan	Stage 1	Nm	2
		Stage 2	Nm	8