Remove/Install Right Water-Cooled Charge Air Cooler - AR09.41-P-6828MNL

Engine 176 in model 217, 222 

with small lower coolant expansion reservoir for low-temperature circuit 

Fig 1: Right Water-Cooled Charge Air Cooler Components Location - Engine 176 In Model 222 With Low-Temperature Circuit Small Lower Reservoir

Courtesy of MERCEDES-BENZ USA

	Risk of injury  to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning  from swallowing coolant.	Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the overpressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
	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  caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
Notice	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
Notice	Notes on threaded connections with aluminum screws/bolts		AH00.00-P-0006-01RM
Notice	Notes on coolant		AH20.00-P-2080-01KOA
	Notes on coolant level		AH20.00-P-1142-01CW
	Remove/install
1	Remove left charge air cooler (18)		AR09.41-P-6827MNL
2	Remove bleed line (22) from right charge air cooler (21)
3	Remove right charge air cooler (21)
4	Remove right throttle valve actuator (M16/61)	When replacing right charge air cooler (21).
			AR07.51-P-1403MNL
5	Check elastomer bearings of right charge air cooler (21) for damage	If a problem arises ↓ Replace appropriate elastomer bearing.
6	Install in the reverse order