Remove/install engine charge air channel at turbocharger - AR09.41-P-8622GZB

ENGINES 642 in MODEL 164, 251 

Fig 1: Identifying Turbocharger Engine Charge Air Channel 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, liftgates or sliding roof	Keep body parts and limbs well clear of moving parts.	AS00.00-Z-0011-01A
1	Removes strut tower brace	Model 164.8 only Remove strut tower brace from strut tower mounts.	AR62.30-P-2500GY
2	Remove engine cover	Model 164	AR01.10-P-2405GZB
		Model 251	AR01.10-P-2405RTB
3	Remove engine charge air channel upstream of charge air cooler		AR09.41-P-8623GZB
4	Remove bolt (1)		*BA09.41-P-1001-01J
5	Loosen coolant hose from bracket	Engine 642.8
6	Remove engine charge air channel at turbocharger (2) towards the front	Check sealing rings and replace if necessary.
7	Install in the reverse order

CHARGE AIR PIPE/CHARGE AIR COOLING

Number	Designation		Engine 642
BA09.41-P-1001-01J	Bolt, engine charge air channel of turbocharger to charge air manifold	Nm	12