Operating instructions

Installing injector
1. Remove all covers before installation.
2. Clean sealing surface on cylinder head and
protective sleeve.
3. Coat sealing ring on injector (1) with
grease.
Note: Use either the installation tool or the hold-
down clamp to press injector (1) into the
cylinder head.
4. Align square on injector (1) with the seat in
the hold-down clamp (2) and insert injector
by hand straight into the cylinder head.
5. Place hold-down clamp (2) in position by
hand, ensuring the position is correct.
Installation without installation device
1. Screw in 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 2 Nm +2 Nm
2. Release screw (3) again and relieve hold-down clamp.
Installation with installation device
1. Place installation tool on hold-down clamp to press injector (1) carefully into the cylinder head.
2. Place clamping piece (2) in correct position, screw in screw (3) and tighten snug-fit.
Installing pressure pipe neck
1. Blow out fuel line (1) and pressure pipe
neck (3) with compressed air.
2. Coat sealing ring with grease.
3. Coat sealing cone of pressure pipe neck (3)
with engine oil.
4. Slide pressure pipe neck (3) into cylinder
head until it makes contact with the sealing
ring.
5. Press in pressure pipe neck (3) by hand un‐
til it will not go any further.
6. Align HP connection of injector with pres‐
sure pipe neck (3).
7. Coat thread and shoulder of union nut (2) with engine oil and tighten with torque wrench to the specified
tightening torque.
Name Size Type Lubricant Value/Standard
Union nut Preload torque (Engine oil) 15 Nm + 5 Nm
MS150095/01E 2012-08 | Task Description | 51
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