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Home >> Mercedes Benz >> 2017 >> E300 Base >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Air Intake, Turbocharging - 213 Chassis 2 Of 2 >> Testing & Repair >> Remove/Install Low-Temperature Circuit Cooler >> Remove/Install Low-Temperature Circuit Cooler - AR09.41-P-6936MRH

Remove/Install Low-Temperature Circuit Cooler - AR09.41-P-6936MRH

Engine 264 in model 213, 238, 257 

Fig 1: Radiator/Low-Temperature Circuit Cooler Components Location - Engine 264 In Model 213
G13744732Courtesy of MERCEDES-BENZ USA
WARNING 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
REMOVINGINSTALLING Remove/install     
1 Remove the engine cooling system cooler.   AR20.20-P-3865MRH
2 Drain coolant from low-temperature circuit.   AR09.41-P-6834MRH 
3 Remove cold air duct (2).    
4 Unclip condenser from radiator mounting brackets (3) and secure against falling down with lines connected. Engine 264 in model 213, 238 AR83.30-P-6540LWO
Engine 264 in model 257 AR83.30-P-6540OIB
5 Remove coolant hose (4) from cooler (1).   AR09.41-P-1311-01AL
6 Remove coolant hose (8) from cooler (1).   AR09.41-P-1311-01AL
7 Remove bolts (5).    
8 Remove mounting frame bows (7).    
9 Remove brackets (6) and remove cooler (1) with radiator mounting brackets (3). TORQUE SPECIFICATION Aid of helper required.  
10 Remove radiator mounting brackets (3) from cooler (1). When replacing cooler (1).  
11 Install in the reverse order.