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Home >> Mercedes Benz >> 2021 >> S63 AMG 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Lubrication, Engine Oil Cooling - 217 Chassis >> Testing & Repair >> Remove/Install Heat Exchanger >> Remove/Install Heat Exchanger - AR18.30-P-6841MNM
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Remove/Install Heat Exchanger - AR18.30-P-6841MNM

Engine 177 in model 217, 222 

Fig 1: Heat Exchanger Component Location - Model 217 With Engine 177
G15347485Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  to skin and eyes suffering scalding from contact with hot coolant spray. 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  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.
AS18.00-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 avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
Notice Notes on coolant   AH20.00-P-2080-01KOA
REMOVINGINSTALLING Remove/install     
1 Remove front left engine support Engine 177 in model 217, 222 AR22.10-P-4325MNM
2 Remove screw/bolts (2) TORQUE SPECIFICATION Bolt, oil cooler to crankcase *BA18.30-P-1003-01N 
3 Remove heat exchanger (1) INSTALLATION IMPORTANT:  Replace seal.  
4 Install in the reverse order    
OIL COOLING

Number Designation Engine 177 except in model 463
BA18.30-P-1003-01N Bolt, oil cooler to crankcase Nm 10