Remove/install leak oil line to injectors - AR07.03-P-9105CD

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ENGINES 651

Leak oil line repair solution

Fig 1: Leak Oil Line To Injectors Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	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 systems when they are under pressure	AS07.16-Z-0001-01A
	Notes on injectors		AH07.16-P-1000-01A
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Notes about Common-Rail components		AH07.16-P-0002-01TX
	Removing
1	Remove cylinder head cover trim
2	Remove connectors for leak oil line (1) on the fuel injectors (Y76/1, Y76/2, Y76/3, Y76/4)
3	Cut through leak oil line (1)	The connecting point on the leak oil line (1) must be located 1 cm in front of the white marking (2) so that there is still 1 cm of line at the end still remaining in the vehicle in front of the white marking (2).
	Install
4	Connect leak oil line repair solution (4) with the leak oil line (1) remaining in the vehicle	The connection fitting (3) is located on the leak oil line repair solution (4).
5	Attach connectors for leak oil line (1) to the fuel injectors (Y76/1, Y76/2, Y76/3, Y76/4)	Coat the O-rings between the leak oil line and fuel injectors (Y76/1, Y76/2, Y76/3, Y76/4) with a special lubricant.
		Special antifriction agent	*BR00.45-Z-1055-06A
	Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running	Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
6	Carry out visual inspection.	Check fuel system for leaks with engine running
7	Install trim panel of cylinder head cover

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1055-06A	Special sliding compound	A 000 989 36 60