Installing pressure pipe neck
Note:
Minimize contamination!
1.
Visually inspect HP line (1) and replace if nec-
essary.
Note:
Pressure pipe neck may be reused twice at
most.
2.
Visually check sealing surfaces and pins on
pressure pipe neck for plastic deformation
and replace if necessary.
3.
Coat sealing ring with assembly compound.
4.
Coat sealing cone of pressure pipe neck (3)
with engine oil.
5.
Slide pressure pipe neck (3) up to contact
point on sealing ring in cylinder head.
6.
Press pressure pipe neck (3) in completely by
hand.
7.
Align HP connection of injector with pressure
pipe neck (3).
8.
Coat thread and shoulder of union nut (2) with engine oil and tighten to specified torque using a torque
wrench.
Name
Size
Type
Lubricant
Value/Standard
Retaining screw
M24
Preload torque
(Engine oil)
15 Nm +5 Nm
9.
Tighten screw (3) for hold-down clamp (2) to specified torque using a torque wrench.
Name
Size
Type
Lubricant
Value/Standard
Screw
M8
Tightening torque
(Engine oil)
40 Nm +4 Nm
MS15054/00E 2015-09
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