Installing injector
1.
Remove all covers before installation.
2.
Clean sealing face on cylinder head and
protective sleeve.
3.
Coat sealing ring on injector (1) with as-
sembly compound.
Note:
Use either the press-in tool or the hold-
down clamp (2) to press injector (1) into
the cylinder head.
4.
Align faces on injector (1) for mounting in
the hold-down clamp (2) and insert injector
by hand in a straight line into the cylinder
head.
5.
Fit hold-down clamp (2) in correct position
by hand.
Installation without press-in tool
1.
Insert new screw (3) and press injector (1) carefully into the cylinder head by tightening screw (3).
Name
Size
Type
Lubricant
Value/Standard
Screw
M8
Preload torque
(Engine oil)
5 Nm
2.
Release screw (3) again and relieve hold-down clamp (2).
Installation with press-in tool
1.
Place press-in tool on hold-down clamp (2) and press injector (1) carefully into the cylinder head.
2.
Place hold-down clamp (2) in correct position, screw in screw (3) and tighten hand-tight.
Installing pressure pipe connec-
tion
1.
Blow out HP fuel line (1) and pressure pipe
connection (3) with compressed air.
2.
Coat sealing ring with assembly compound.
3.
Coat sealing cone of pressure pipe connec-
tion (3) with engine oil.
4.
Slide pressure pipe connection (3) up to
contact point on sealing ring in cylinder
head.
5.
Press pressure pipe connection (3) in com-
pletely by hand.
6.
Align HP connection of injector with pres-
sure pipe connection (3).
7.
Coat thread and shoulder of union nut (2) with engine oil and tighten with torque wrench to the speci-
fied tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Retaining screw
M25
Preload torque
(Engine oil)
15 Nm +5 Nm
78 | Task Description | MS150118/00E 2014-07
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