International HS 2.8L Service Manual page 38

International HS 2.8L
FUEL NOZZLE-HOLDERS SET
Removal
1. Remove high-pressure pipes set from
nozzle-holders and from fuel injection pump.
2. Remove return pipe from nozzle-holders.
3. Close nozzle-holders pipes and connections
to prevent against dust and strange
materials penetration.
4. Remove fixation plate nuts from nozzle-
holders in cylinder head.
5. Remove nozzle-holders and discard copper
washers.
6. Protect fuel passages and nozzle
pulverization holes.
Reinstallation
1. Check nozzles. In case it is noticed any
irregularity, seek a Distributor or an
Authorized Service of the injection system
manufacturer, to the nozzle-holder set
replacement.
2. Internally clean all fuel piping with
compressed air. Externally check pipes
conditions and structure, replacing them if
necessary.
3. Make sure that the nozzle-holder set and its
seat in the cylinder head are clean.
4. Grease slightly a new copper washer and
position it in the nozzle-holder set.
INTERNATIONAL ENGINES
8120081 - 05/02 - Service Manual
Fuel System
3 7