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Remove/Install Injection Lines Of Common Rail Direct Injection - Ar07.16-D-1080WE

Engine 651.955/956/957 in model 906 

Shown on model 906.113 

G13186473Courtesy of MERCEDES-BENZ USA
- 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 contact with 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
- 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 
- 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 contact with 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-2405WE
2 Unclip cable duct (3) at the injection lines (1)
3 Unscrew union nuts for injection lines (1) on rail (2) TORQUE SPECIFICATION Union nut, pressure line to rail/fuel injector
SPECIAL TOOL Box wrench bit
BA07.16-N-1023-01A 
4 Unscrew union nuts of the injection lines (1) on injectors (Y76/14, Y76/15, Y76/16, Y76/17) INSTALLATION IMPORTANTInstallation:  Only lay on union nuts on injectors (Y76/14, Y76/15, Y76/16, Y76/17) finger-tight. Only tighten union nuts on injectors (Y76/14, Y76/15, Y76/16, Y76/17) after tightening the union nuts on the rail (2).
TORQUE SPECIFICATION Union nut, pressure line to rail/fuel injector
SPECIAL TOOL Tool kit
BA07.16-N-1023-01A 
5 Remove injection lines (1) INSTALLATION IMPORTANT Replace injection lines (1). -
6 Install in the reverse order
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 Perform an engine test run, stop engine and check fuel system for leaktightness in area of injection lines (1)
COMMON RAIL DIESEL INJECTION (CDI)

Number Designation Engine 651 in model 906
BA07.16-N-1023-01A Union nut, pressure line to rail/fuel injector Stage 1 Nm 7
Stage 2 Nm 33
Fig 1: Tool Kit (000 589 10 99 00)
G13186474Courtesy of MERCEDES-BENZ USA
Fig 2: Box Wrench Bit (000 589 68 03 00)
G13186475Courtesy of MERCEDES-BENZ USA