6 – MAINTENANCE (ROUTINE AND SPECIAL) REV.02
THE PRESENT MANUAL BELONGS TO - Schenker Italia - ALL RIGHTS RESERVED
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6. MAINTENANCE (ROUTINE AND SPECIAL)
6.1 Check filter cleaning
It is very important to inspect filters condition periodically.
In the system there are the following:
1. Mesh filter (strainer).
2. Pump filter (5 micron cartridge filter – blue and white filter housing).
In order to keep the filters properly clean, follow the tab illustrated hereby:
Check and clean the
strainer
Visual inspection and washing
Replace the 5 micron
cartridge filters
It depends on the working
conditions and the turbidity of the
sea water. In average conditions
the replacement of the cartridge is
recommended every 50/60
working hours. Once replaced the
filters, it is necessary to purge the
air from the system, opening for 2-
3 minutes the depressurization
valve.
Unscrew the filter housing counter
clockwise by using the specific key
provided
Purge air from the system
periodically by opening
slightly the
depressurization valve for
2-3 minutes