Remove/install low-temperature circuit expansion reservoir - AR09.41-P-0001MMV

ENGINE 276.8 in MODEL 205 

Fig 1: Identifying Low-Temperature Circuit Expansion Reservoir Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Risk of death  caused by vehicle slipping or toppling off during lifting	Only lift vehicle at the lift support points specified by the vehicle manufacturer.	AS00.00-Z-0032-01A
	Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.	No parts of the body or limbs should be within the operating area when the components are moving.	AS00.00-Z-0011-01A
	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 pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
	Notes on coolant		AH20.00-N-2080-01A
	Remove/install
1	Switch off ignition and remove transmitter key
2	Remove upper engine cover
3	Remove right engine air intake duct
4	Slowly open cap (1) on low-temperature circuit expansion reservoir (4) and remove it	The coolant temperature should be approx. 40°C.
5	Suction coolant out of low-temperature circuit expansion reservoir (4)	Hand pump	Fig 3
6	Detach coolant hose (2) from low-temperature circuit expansion reservoir (4)		AR20.20-P-7441-01RQ
		Replace O-ring. Collect brake fluid in a suitable container.
7	Detach coolant hose (3) from low-temperature circuit expansion reservoir (4)		AR20.20-P-7441-01RQ
		Hose clamp pliers	Fig 2
8	Remove low-temperature circuit expansion reservoir (4) upwards
9	Install in the reverse order
	Check
10	Check coolant level and correct if necessary		AR20.00-P-1142LW
		Screw tester cap onto expansion reservoir (4).
	Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it 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
11	Carry out engine test run and check the cooling system for proper operation and for leaktightness

Fig 2: Identifying Hose Clamp Pliers (003 589 03 37 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Hand Pump (210 589 00 71 00)

Courtesy of MERCEDES-BENZ USA