Remove/install high-pressure line to rail · ar0716s1004ce · Mercedes-Benz WIS

AR07.16-S-1004CE

Remove/install high-pressure line to rail

12.04.2019

Engine

608 in model 415

Remove/install high-pressure line to rail

1	High pressure pipe

S07.16-A019-76

 Danger	Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure	Keep all ignition sources out of hazard area. Do not carry out any work on system when it is pressurized.	AS07.16-Z-0001-01A
 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
Topical note	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Notes about Common-Rail components		AH07.16-P-0002-01TX
 	Remove/install
1	Remove filler neck for engine oil.		AR01.40-S-0004CE
2	Remove high-pressure line (1) at fuel high-pressure pump.
	Note on calculation of tightening torque when using insertion or socket tools with various effective lengths		AH00.00-P-0015-01CW
		 Ensure utmost cleanliness. Do not crush or bend high-pressure line (1). Leaks and damage will occur otherwise.
		 Installation: First slightly tighten union nut of high-pressure line (1) at fuel high-pressure pump by hand, then tighten union nut at rail and finally tighten union nut at fuel high-pressure pump.
		 Nut, high-pressure line from fuel high-pressure pump to rail to fuel high-pressure pump/rail	*BA07.16-N-1003-01D
		 Box wrench bit	*000589690300
		 Box wrench bit	*000589680300
3	Remove high-pressure line (1) at rail.	 Ensure utmost cleanliness. Do not crush or bend high-pressure line (1). Leaks and damage will occur otherwise.
		 Installation: Slightly tighten union nut at rail by hand.
4	Remove the high-pressure line (1).	 Seal connections at rail and fuel high-pressure pump. Collect escaping fuel. Only use lint-free rags.
		 Installation: Replace high-pressure line (1).
		 Record plug	*129589009100
5	Install in the reverse order.
	Check
 Warning	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
6	Check for leaktightness when engine is running.	 Visual inspection only.

 Common rail diesel injection (CDI)

Number	Designation		Engine 608 in model 415
BA07.16-N-1003-01D	Nut, high-pressure line from fuel high-pressure pump to rail to fuel high-pressure pump/rail	Nm	28

000 589 69 03 00

Box wrench bit

000 589 68 03 00

Box wrench bit

129 589 00 91 00

Record plug

Referenced documents

ah0000p001501cw Note on calculation of tightening torque when using insertion or socket tools with various effective lengths
ah0000p500001a Notes on avoiding damage through contamination and foreign objects
ah0716p000201tx Notes about Common-Rail components
ar0140s0004ce Remove/install filler neck for engine oil
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.
as0716z000101a Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure
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.