Remove/Install Low-Temperature Circuit Lower Coolant Expansion Reservoir - AR09.41-P-0060MNO

Engine 176 In Model 167 

Fig 1: Low-Temperature Circuit Lower Coolant Expansion Reservoir Components Location - Engine 176 In Model 167

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
Notice	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
Notice	Notes on coolant		AH20.00-P-2080-01KOA
	Notes on coolant level		AH20.00-P-1142-01CW
	Remove/install
1	Remove right charge air cooler.	: Only install lower engine compartment paneling after leak test.	AR09.41-P-6828MNO
2	Detach feed line (2) from lower low-temperature expansion reservoir (1) and remove.		AR20.30-P-0010-02XGA
3	Remove coolant line (3) from lower low-temperature expansion reservoir (1).	Collect escaping coolant with suitable means.	AR20.20-P-7441-01RQ
4	Remove boost pressure control pressure transducer (Y31/5).		AR09.41-P-2004MNO
5	Remove electrical connector (5) from lower low-temperature expansion reservoir (1).
6	Remove electrical wiring harness (7) from lower low-temperature expansion reservoir (1).
7	Remove electrical wiring harness (8) from lower low-temperature expansion reservoir (1).
8	Remove screws (9).	Screw, low-temperature circuit expansion reservoir at bottom to charge air cooler/crankcase/cylinder head cover holder	*BA09.41-P-1010-01X
9	Install in the reverse order.

CHARGE AIR LINE/CHARGE AIR COOLING

Number	Designation		Engine 176
BA09.41-P-1010-01X	Screw, low-temperature circuit expansion reservoir at bottom to charge air cooler/crankcase/cylinder head cover holder	Nm	9