Revision History
08/01/2023
4812325556EN
69
Nozzle - Disassembly / Cleaning
Remove manually the clogged nozzle.
Apply the nozzle (2) and fine filter (4) a compressed air jet.
Alternatively, install replacement parts and clean the clogged
later
.
After checking and cleaning possible, turn on the system and
check its operation.
Wear protective goggles when working with
compressed air.
Check the scrapers adjustments
Adjustment of the scrapers on the wheels is done by the handle
(1) supporting the scraper.
There are two positions: of work and rest.
Adjust the snap rings (2) of the scrapers to control the pressure
applied on wheels.
Replace water separator filter
1. Remove the old water separator filter with a filter wrench.
2. Apply a film of oil to the gasket for the new water separator
filter.
3. Screw in the water separator filter by hand. Because, if you
tighten the water separator filter with a wrench, it will be
tightened too much.
Replace the water separator filter periodically to prevent
wear of the supply pump or the injector, due to dirt in the
fuel.
Fig.
– Adjustment of scrapers
1.
Handle
2.
Pressure ring
1
2
Fig.
– Nozzle
1.
Sleeve
2.
Nozzle
3.
Union
4.
Fine filter
Fig.
– Separator Filter
1.
Water separator filter
1