Remove fuel distributor with injection valves · ar0703p1450sr · Mercedes-Benz WIS

AR07.03-P-1450SR

Remove fuel distributor with injection valves

23.07.2014

ENGINE

281 in MODEL 453

Shown on engine 281.920

P07.03-2346-06

 Danger !	Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.	No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
 	Remove/install
1	Remove covering over engine	 Installation: Only install covering over engine after the leak test.
2	Separate electrical connections (2)
3	Unlock and detach fuel line (3) on fuel distributor (1)	 Catch leaking fuel in a suitable vessel.
4	Remove screws/bolts (4)	 ENGINE 281.910 in MODEL 453	*BA07.52-P-1002-01D
		 ENGINE 281.920 in MODEL 453	*BA07.52-P-1001-01D
5	Remove fuel distributor (1) together with fuel injection valves	 Installation: Replace sealing rings for injection valves.
6	Install in the reverse order
	Check
 Danger !	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
7	Perform an engine test run and check engine for leaktightness around fuel distributor (1)

 Fuel distributor

Number	Designation		ENGINE 281
BA07.52-P-1001-01D	Screw/bolt, fuel distributor to intake manifold	Nm	10

 Fuel distributor

Number	Designation		ENGINE 281
BA07.52-P-1002-01D	Screw/bolt, fuel distributor to charge air distributor	Nm	10

ah0000p500001a Notes on avoiding damage through contamination and foreign objects
as0000z000501a 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.
as4700z000101a Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.