Disassembly and assembly

4. Use Tooling (A) in order to cap electronic unit
injector (3) immediately. Use Tooling (A) in order to
plug hose assembly (2) immediately.
5. Remove nut (4) and washer (8) from clamp (6).
Note: Note the orientation of the washer.
6. Make a temporary mark on the electronic unit
injector in order to ensure that the electronic unit
injector is reinstalled in the original location.
7. Remove the electronic unit injector and clamp (6)
from the cylinder head.
Note: Always handle electronic unit injectors with
care.
8. Remove clamp (6) from electronic unit injector (3).
9. If electronic unit injector (3) is to be reused, Follow
Step 10 through Step 11 in order to remove
sealing washer (10).
10. Use a suitable tool in order to remove sealing
washer (10) from electronic unit injector (3). If
sealing washer (10) is not present on the
electronic unit injector, ensure that the sealing
washer is removed from the cylinder head.
Note: Ensure that the nozzle for the electronic
unit injector is not damaged in any way during
removal of the sealing washer.
11. Install Tooling (A) to the nozzle for electronic unit
injector (3) immediately.
12. If necessary, repeat Step 1 through Step 10 in
order to remove the remaining electronic unit
injectors.
In some applications removal of the clean
emissions bracket and exhaust gas recirculation
valve will be necessary in order to remove number
four electronic unit injector. Refer to Disassembly
and Assembly, “Support and Mounting (CEM) -
Remove and Install” and Disassembly and
Assembly, “Exhaust Gas Recirculation Valve -
Remove and Install” for the correct procedures.
13. If necessary, remove studs (9) from the cylinder
head.
i05270671
Electronic Unit Injector - Install
Installation Procedure
NOTICE
Ensure that all adjustments and repairs that are
carried out to the fuel system are performed by
authorised personnel that have the correct
training.
Before begining ANY work on the fuel system, re-
fer to Operation and Maintenance Manual, “Gen-
eral Hazard Information and High Pressure Fuel
Lines” for safety information.
Refer to Systems Operation, Testing and Adjust-
ing Manual, “Cleanliness of Fuel System Compo-
nents” for detailed information on the standards
of cleanliness that must be observed during ALL
work on the fuel system.
Illustration 71 g02704596
Injector code
1. If the original electronic unit injector (3) is installed,
ensure that the electronic unit injector is installed
into the original location.
42 UENR0624-03
Disassembly and Assembly Section
This document has been printed from SPI2. NOT FOR RESALE