Remove/Install Coolant Feed Line For Right Turbocharger - AR09.41-P-0012MND

Engine 276.8 in model 213, 238 

Shown on engine 276.823 

Fig 1: Coolant Feed Line For Right Turbocharger Components Location - Engine 276.8 In Model 213 (Shown On Engine 276.823)

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Shown on engine 276.823 

	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
	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
	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
	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Remove/install
1	Remove upper engine cover	Only install upper engine cover after the leak test.
2	Remove lower front center, center and rear engine compartment paneling	Only install front center, center and rear engine compartment paneling after the leak test.	AR61.20-P-1105LWE
3	Drain off coolant of engine cooling system		AR20.00-P-1142OLC
4	Remove right air filter housing		AR09.10-P-1152MND
5	Remove right catalytic converter	Engine 276.823 in model 213, 238	AR49.10-P-5503MND
6	Remove inerting system line from heat shield (3) and place to one side	Engine 276.8 in model 213, 238 with code 2U8 (Alternative refrigerant)	AR86.10-P-0419LWE
7	Remove heat shield (5)		AR15.12-P-2184MND
		Screw/bolt, heat shield of knock sensor to crankcase/engine support/bracket	*BA15.10-P-1002-02B
8	Remove screw/bolt (6)	Bolt, coolant feed/return line to turbocharger	*BA09.40-P-1008-01W
9	Remove screws/bolts (7, 8)	Engine 276.823 in model 213, 238
		Bolt, coolant feed line to crankcase	*BA09.40-P-1009-01W
		Bolt for coolant line attachment	*BA09.40-P-1010-01W
10.1	Remove coolant line feed line (1) on exhaust gas recirculation valve and remove upwards; seal openings with suitable stop plugs	Engine 276.853 in model 213	AR14.20-P-0003MND
		Replace sealing ring. Hose clamp pliers	Fig 3
		Record plug	Fig 2
10.2	Remove coolant line feed line (1) and close off openings using suitable stop plugs	Engine 276.823 in model 213, 238
		Install new sealing rings. Record plug	Fig 2
11	Install in the reverse order
	Check
	Risk of accident  from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear buttoned-up and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
12	Carry out engine test run, checking the engine for leaktightness and proper operation
13	Install upper engine cover
14	Install lower front center, center and rear engine compartment paneling		AR61.20-P-1105LWE

Fig 2: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Hose Clamp Pliers (003 589 03 37 00)

Courtesy of MERCEDES-BENZ USA