Remove/Install Ignition Coils Of Right Cylinder Bank - AR15.12-P-2009MMV

Engine 276.8 in model 205 

Engine 276.8 in model 253 

Shown on model 205 with engine 276.8 

Fig 1: Ignition Coils Of Right Cylinder Bank Components Location - Engine 276.8 in model 205

Courtesy of MERCEDES-BENZ USA

	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 death  when working on component parts and systems with U > = 30 V alternating voltage (AC) or U > = 60 V direct voltage (DC)	Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.	AS00.00-Z-0035-01A
	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Notes on avoiding damage to ignition system		AH15.10-P-0002-01V
	Remove
1	Remove right air filter housing		AR09.10-P-1150MMV
2	Remove soundproofing of right rail
3	Release and disconnect electrical connections (1)
4	Remove screw/bolts (2)
5	Pull ignition coils (3) with spark plug connectors upwards and out	The ignition coils (3) and the spark plug connector create a unit and can therefore only be removed and replaced together.
6	Check ignition coils (3) and the spark plug connector for damage	If damage is present. ↓ Replace ignition coils (3) and the spark plug connector.
	Install
7	Discharge approx. Apply about 1 g of spark plug connector grease to the spark plug connector	To reduce the withdrawal and attachment forces the spark plug connector grease must be applied. Otherwise the spark plug connectors will be damaged upon renewed removal. Spark plug connector grease	*BR00.45-Z-1102-06A
8	Position the ignition coils (3) with spark plug connectors in the spark plug bores
9	Screw in screw/bolts (2)	Screw/bolt, ignition coil to cylinder head cover	*BA15.10-P-1001-04A
10	Place electrical connections (1) and lock
11	Install soundproofing of right rail
12	Install right air filter housing		AR09.10-P-1150MMV
13	Read out fault memory using the diagnostic system and clear if necessary		AD00.00-P-2000-04B
	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 closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
14	Perform an engine test run and check engine for proper function