Remove/install oil pan bottom section - AR01.45-P-7555SMG

ENGINE 156 in MODEL 216, 221

Fig 1: Identifying Oil Pan Bottom Section Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of death caused by vehicle slipping or toppling off the lifting platform.	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
	Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, liftgates or sliding roof	Keep body parts and limbs well clear of moving parts.	AS00.00-Z-0011-01A
1	Remove bottom engine compartment paneling	Only install lower engine compartment paneling after engine test run and leak test.	AR61.20-P-1105SX
2	Drain engine oil	Collect the oil for possible reuse.
	Engine oil and filter change		AP18.00-P-0101SX
3	Remove bolts (2) on oil pan bottom section (1)		*BA01.45-P-1003-01R
4	Pry off oil pan bottom section (1) from oil pan (3) and remove	Insert a bolt to pry off oil pan bottom section (1) from oil pan (3) and use an assembly wedge to loosen from the oil pan (3). Do not damage the sealing surfaces of oil pan bottom section (1) and oil pan (3). If oil pan bottom section (1) cannot be loosened from oil pan (3), heat oil pan bottom section (1) in the area around the sealing surfaces using a hot air gun.
			Figure
	Notes on sealant path for oil pan		AH01.45-P-0001-01AMG
			Figure
		Loctite sealant 5970	*BR00.45-Z-1013-01A
	Clean
5	Clean sealing surfaces on oil pan bottom section (1) and oil pan (2).	Do not use any sharp edged tools or emery cloth, otherwise damages can occur to the sealing surfaces.	AR01.00-P-0050-01A
		Loctite 7200	*BR00.45-Z-1038-04A
		Cleaning spray, Loctite 7063 (150ml)	*BR00.45-Z-1046-04A
6	Install in the reverse order
	Checking
7	Check engine oil level; correct if necessary
	Engine oil and filter change		AP18.00-P-0101SX
	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 engine as it is running	Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
8	Conduct engine test run and check engine for leaks whilst it is running

OIL PAN

Number	Designation			Engine 156
BA01.45-P-1003-01R	Bolt, oil pan bottom section to oil pan	M6	Nm	8.4

Fig 2: Identifying Mounting Wedge (110 589 03 59 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Squeeze Gun (112 589 00 25 00)

Courtesy of MERCEDES-BENZ USA

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1013-01A	Loctite sealant 5970	A 003 989 98 20
BR00.45-Z-1038-04A	Loctite 7200	Henkel Loctite Deutschland GmbH
BR00.45-Z-1046-04A	Cleaning spray, Loctite 7063 (150ml)	A 001 986 71 71 10