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Home >> Mercedes Benz >> 2021 >> E450 Base, 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Air Intake, Turbocharging - 238 Chassis >> Testing & Repair >> Remove/Install Low Temperature Circuit Cooler - AR09.41-P-6936MND

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

Engine 276.8 In Model 213, 238 

Fig 1: Low Temperature Circuit Cooler Components Location - Engine 276.8 In Model 238
G15375056Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
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 overpressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.
AS20.00-Z-0001-01A
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle
parts.
Deburr repair panels.
AS00.00-Z-0017-01A
Notice  Notes on coolant   AH20.00-P-2080-01KOA
REMOVINGINSTALLING Remove/install     
1 Drain off coolant of Engine cooling system   AR20.00-P-1142OLC
2 Drain off coolant in Low Temperature circuit   AR09.41-P-6834MND 
3 Remove cross strut over radiator package Engine 276.8 in model 238 AR62.30-P-2200LWO
    Engine 276.8 in model 213 AR62.30-P-1570LW
4 Remove fan unit   AR20.40-P-5050MND
5 Remove radiator   AR20.20-P-3865MND
6 Detach left coolant hose coupling (1) at Low Temperature water circuit radiator (11)   AR20.20-P-7441-01RQ
7 Detach right coolant hose coupling (2) at Low Temperature water circuit radiator (11)   AR20.20-P-7441-01RQ
8 Pull Low Temperature water circuit radiator (11) in the right out if the radiator support to the rear    
9 Move Low Temperature water circuit radiator (11) from left radiator support to the right and remove upwards    
10 Install in the reverse order    
11 Check Low Temperature water circuit radiator (11) for damage When reusing the Low Temperature water circuit radiator (11)
If damage is present.
 
    Replace Low Temperature water circuit radiator (11).