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Remove/Install Fuel Injectors - Ar07.16-D-1020TSR

Engine 651 in model 907 

G13786698
  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 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 injectors   AH07.16-P-1000-01S
  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
REMOVINGINSTALLING Remove/install     
1 Remove high-pressure lines to fuel injectors (1).   AR07.16-D-1003TSR 
2 Remove leak oil line from fuel injectors (1).   AR07.03-D-9110TSR 
3 Disconnect electrical connections (4).    
4 Remove screws (2) of clamping claws (3).
Notes on threaded connections fastened using a tightening angle-based tightening process
  AH00.00-P-0020-01A
    INSTALLATION IMPORTANT : Replace screws (2) of clamping claws (3).  
    TORQUE SPECIFICATION Bolt, injection nozzle clamping claw to cylinder head *BA07.16-N-1003-03TS 
5 Remove fuel injectors (1) with sealing rings and clamping claws (3). NOTES
Fuel injectors (1) must be stored vertically (connections facing upwards) and not placed on their sides.
It is thus prevented that air gets into fuel injectors (1), as this could result in engine starting and/or engine running problems during reinstallation.
REMOVAL IMPORTANTRemoval:  Mark assignment of fuel injectors (1) to corresponding cylinder.
IMPORTANT Seal connections to fuel injectors (1) with stop plugs.
See Parts Information for stop plugs to be used. Replacement part number: A 000 982 89 09
INSTALLATION IMPORTANT : Assign fuel injectors (1) to corresponding cylinder.
Install new sealing rings and coat injector shafts with special grease.
INSTALLATION IMPORTANT : Check threaded bushings of screws (2) for damage.
 
    Special grease
If damage is present:

Replace, in each case, damaged threaded bushings in cylinder head.
*BR00.45-Z-1036-06A 
      AR07.03-D-0015-01TSF 
    Screw-in dimension, threaded bushing to cylinder head *BE07.16-N-1001-01TS 
    TORQUE SPECIFICATION Threaded bushing to cylinder head *BA07.16-N-1010-03TS 
    Mounting adhesive, Loctite 648 *BR00.45-Z-1010-02A 
    Loctite 7063 (400 ml) cleaning spray *BR00.45-Z-1046-04A 
CLEANING Clean     
6 Clean fuel injectors (1) and injector wells. SPECIAL TOOL Cylinder brush Fig 1
    SPECIAL TOOL Round brush Fig 2
7 Install in the reverse order.    
8 Enter classification of the fuel injectors (1) in the control unit. When replacing fuel injectors (1).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-D-2000-06TS
INSPECT 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
9 Check for leaktightness when engine is running. IMPORTANT Visual inspection only.  
CHECK VALUES FOR INJECTOR

Number Designation Engine 651 in model 907
BE07.16-N-1001-01TS Screw-in dimension, threaded bushing to cylinder head mm 37 (±1,0)
TORQUE SPECIFICATION HIGH-PRESSURE LINE, FUEL INJECTOR, RAIL

Number Designation Engine 651 in model 907
BA07.16-N-1003-03TS Bolt, injection nozzle clamping claw to cylinder head Stage 1 Nm 15
Stage 2 ∠ ° 90
Stage 3 ∠ ° 90
TORQUE SPECIFICATION HIGH-PRESSURE LINE, FUEL INJECTOR, RAIL

Number Designation Engine 651 in model 907
BA07.16-N-1010-03TS Threaded bushing to cylinder head Reference value Nm ≈ 20
Fig 1: Cylinder Brush (668 589 00 68 00)
G13786699
Fig 2: Round Brush (611 589 00 68 00)
G13786700
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1010-02A Mounting adhesive, Loctite 648 A 003 989 32 71 10
BR00.45-Z-1036-06A Special grease A 001 989 42 51 10
BR00.45-Z-1046-04A Loctite 7063 (400 ml) cleaning spray A 001 986 71 71 09