Remove/install oil dipstick guide tube - AR18.40-P-3510GZB

ENGINE 642 in MODEL 164, 251 

Fig 1: Identifying Oil Dipstick Guide Tube Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of injury  caused by fingers being pinched or crushed  when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof	Keep body parts and limbs well clear of moving parts.	AS00.00-Z-0011-01A
1	Remove bolt (1)		*BA18.40-P-1001-01M
2	Pull out oil dipstick guide tube (2) to the top	In order to avoid engine oil from running out, the vehicle must be on a level surface. Replace sealing ring (3) on oil dipstick guide tube (2).
3	Install in the reverse order
	Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns from working on the vehicle as it is being started or when the engine 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	Carry out engine test run	Inspect engine for leaks.

OIL LEVEL, OIL PRESSURE SENSOR

Number	Designation		Engine 642
BA18.40-P-1001-01M	Bolt for oil dipstick guide tube	Nm	11