Installing injector
1.
Prior to installation, remove all blanking plugs.
2.
Fit new O-rings onto injector and coat with grease.
3.
Fit new sealing ring with grease on injector, observe installation position of sealing ring.
4.
Clean sealing surface on cylinder head and protective sleeve.
5.
Insert injector (1) in cylinder head, ensuring that it is correctly aligned with the HP line connection.
6.
Fit hold-down clamp (3) in correct installation position, coat screw (2) with engine oil.
7.
Screw in screw (2) and tighten by hand.
8.
Coat thread and sealing cone of HP line (5) and injector (1) with engine oil.
9.
Align injector (1) and HP line (5) with alignment jig.
10.
Connect HP line (5) to HP accumulator and tighten by hand.
11.
Connect HP line (5) to injector (1) and tighten by hand.
12.
Tighten screw of hold-down clamp (3) with a box wrench adapter and a torque wrench to specified
tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Screw
M10 x 85 Tightening torque
(Engine oil)
40 Nm + 4 Nm
13.
Use socket wrench and torque wrench to tighten HP line (5) to the specified torque.
Name
Size
Type
Lubricant
Value/Standard
HP line
Tightening torque
(Engine oil)
30 Nm + 5 Nm
14.
Attach cable (4).
Final steps
1.
Install cylinder head cover (→ Page 85).
2.
Open up fuel supply to engine.
88 | Task Description | M015590/06E 2014-03
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