Remove/Install Low-Temperature Coolant Circuit Additional Radiator - AR09.41-P-3001MSA

Engine 256.9 in model 213, 238, 257, 290 

Shown on MODEL 257 without code M016 (Uprated engine) 

Fig 1: Low-Temperature Coolant Circuit Additional Radiator Component Location - Engine 256.9 In Model 257 (Shown Without Code M016)

Courtesy of MERCEDES-BENZ USA

Shown on model 290 

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 pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
Topical note	Notes on avoiding damage through		AH00.00-P-5000-01A
	contamination and foreign objects
	Remove/install
1	Remove lower radiator shutters.	Engine 256.9 in model 213, 238, 257 with code 2U1 (Radiator shutter) Engine 256.9 in model 290	AR20.20-P-3884OIB
2	Remove additional cooler.	Engine 256.9 in model 213, 238, 257 with code M016 (Uprated engine) Engine 256.9 in model 290
			AR20.20-P-3866MSA
3	Drain coolant from low-temperature circuit.		AR09.41-P-6834MSA
4	Remove struts (8).	Engine 256.9 in model 290
		Bolt, strut to soundproofing	*BA62.30-P-1004-01H
		Bolt, strut to cross member	*BA62.30-P-1003-01H
5	Remove coolant hose (3) from low-temperature circuit additional cooler (1) and seal openings with protective covers.		AR20.20-P-7441-01RQ
		Set of protective covers	Fig 2
6	Remove coolant hose (4) from low-temperature circuit additional cooler (1) and seal openings with protective covers.		AR20.20-P-7441-01RQ
		Set of protective covers	Fig 2
7	Unclip air duct segments (5).
8	Unclip low-temperature circuit additional cooler (1) and remove.
9	Install in the reverse order.

Fig 2: Identifying Set Of Protective Covers (001 589 01 91 00)

Courtesy of MERCEDES-BENZ USA