Remove/install high-pressure line to fuel injector · ar0716d1003tsf · Mercedes-Benz WIS

AR07.16-D-1003TSF

Remove/install high-pressure line to fuel injector

18.04.2019

Engine

651 in model 910

Modification notes

17.07.2018	Union nut, high-pressure line for fuel injector to rail		BA07.16-N-1001-03TS
17.07.2018	Union nut, high-pressure line for fuel injector to fuel injector		BA07.16-N-1002-03TS

Remove/install high-pressure line to fuel injector

1	High-pressure lines
2	Union nuts

D07.16-1424-06

 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
	Notes about Common-Rail components		AH07.16-P-0002-01TX
 	Remove/install
1	Remove engine cover.		AR01.10-D-2405TSF
		 Installation: Reinstall engine cover only after the leak test.
2	Remove the cable duct.		AR15.18-D-0004-01TSF
3	Remove electrical wiring harness from high-pressure lines (1).
4	Unscrew union nuts (2) of respective high-pressure line (1).
Topical note	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
		 Union nut, high-pressure line for fuel injector to fuel injector	*BA07.16-N-1002-03TS
		 Union nut, high-pressure line for fuel injector to rail	*BA07.16-N-1001-03TS
		 Box wrench bit	*000589680300
5	Remove the high-pressure line (1).	 Collect escaping fuel and seal all connections.
		 Installation: Replace high-pressure line (1).
		 Record plug	*129589009100
6	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
7	Check for leaktightness when engine is running.	 Visual inspection only.

 High-pressure line, fuel injector, rail

Number	Designation			Engine 651 in model 907, 910
BA07.16-N-1001-03TS	Union nut, high-pressure line for fuel injector to rail	Stage 1	Nm	20
		Stage 2	°	60

 High-pressure line, fuel injector, rail

Number	Designation			Engine 651 in model 907, 910
BA07.16-N-1002-03TS	Union nut, high-pressure line for fuel injector to fuel injector	Stage 1	Nm	20
		Stage 2	°	60

000 589 68 03 00

Box wrench bit

129 589 00 91 00

Record plug

Referenced documents

ah0000p002001a Notes on threaded connections fastened using a tightening angle-based tightening process
ah0716p000201tx Notes about Common-Rail components
ar0110d2405tsf Remove/install engine cover
ar1518d000401tsf Unfasten/fasten cable duct
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.