
KENR6932
33
Disassembly and Assembly Section
g01341874
Illustration 57
Typical calibration code
1.
If a replacement electronic unit injector is installed,
the correct injector trim
fi
le must be programmed
into the electronic control module. Refer to
Troubleshooting, “Injector Trim File” for more
information. The code that is required to obtain
the injector trim
fi
le is located at position (X).
Note:
Record code (X) before the electronic unit
injector is installed.
2.
Use Tooling (D) to remove any fuel from the
cylinder.
Note:
Evacuate as much fuel as possible from the
cylinder before installing the electronic unit injector.
3.
Ensure that the fuel inlet port of the electronic unit
injector is capped. Ensure that the electronic unit
injector is clean.
g01255701
Illustration 58
4.
On installing an original electronic unit injector,
install a new O-ring seal (15) and sealing washer
(14) to electronic unit injector (11).
Ensure that the O-ring seal (15) and sealing
washer (14) on a new electronic unit injector are
not damaged and in place.
Note:
Do not lubricate the O-ring seal.
5.
Ensure that the seat for the electronic unit injector
in the cylinder head is clean and free from
damage. Ensure that the sealing washer has been
removed from the cylinder head.
g01255699
Illustration 59
6.
Install clamp (13) to electronic unit injector (11).
Install the electronic unit injector assembly into the
original location in the cylinder head.
Note:
Ensure that the electronic unit injector is
pushed
fi
rmly against the seat in the cylinder head.
Install the electronic unit injector for number one
cylinder
fi
rst. Install the electronic unit injectors in
numerical order.
7.
Install a new torx screw (12) to clamp (13). Tighten
the torx screw
fi
nger tight.
8.
Remove the cap from electronic unit injector (11).
Install a new seal (8) to electronic unit injector (11)
and to the valve mechanism cover base. Ensure
that the
fl
ange on the seal is
fl
ush with the valve
mechanism cover base.
9.
Remove the plugs from the new fuel injection
line. Loosely install the fuel injection line. Refer to
Disassembly and Assembly, “Fuel Injecton Lines -
Install”.
Note:
Ensure that the ends of the fuel injection line
are seated in the electronic unit injector and the fuel
manifold. Tighten the nuts
fi
nger tight.