Remove/Install Circulation Pump For Low-Temperature Circuit - AR09.41-P-6926SVZ

Engine 279 in model 223 

Fig 1: Circulation Pump For Low-Temperature Circuit Components Location - Engine 279 In Model 223

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 coolant		AH20.00-P-2080-01KOA
Notice	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).
2	Remove front lower right engine compartment lining.	: Only install front lower right engine compartment lining after a leak test.	AR61.20-P-1105S
3	Release electrical connector (1) and disconnect.
4	Remove screw/bolt (2).
5	Remove mounting frame bow (3) and remove coolant pump (M75/2) from holder (4) until connections for coolant lines (5, 6) are accessible.
6	Clamp off coolant lines (5, 6), remove from coolant pump (M75/2), and seal openings with suitable protective covers.	Collect coolant that flows out.	AR20.20-P-7441-01RQ
		Set of protective covers	Fig 3
		Clamp	Fig 2
7	Remove coolant pump (M75/2).
8	Install in the reverse order.
9	Fill and vent low-temperature circuit.		AR09.41-P-6834SVZ

Fig 2: Identifying Clamp (000 589 54 37 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Set Of Protective Covers (001 589 11 91 00)

Courtesy of MERCEDES-BENZ USA