Return Line Filter; Return Line Filter Element; Routine Maintenance - Wittke StarLight Maintenance Manual

Part #: 90309
R L F
ETURN INE
Oil returning from the valve bank passes through a 7 micron
filter mounted in the tank. Refer to "Maintenance Checklist" for
more details on the replacement frequency.
R L F
ETURN INE
While every effort is made at the Labrie Environmental Group
factory to ensure clean hydraulic systems, it should be noted
that most hydraulic system manufacturer's recommend the filter
be replaced after a break-in period. Labrie Environmental
Group's recommendation is to replace this filter element after a
break-in period of 50 hrs operational use.
R M
OUTINE AINTENANCE
Routine element replacement will ensure that contaminants
trapped due to ingestion and component wear are removed
from the system by maintenance.
The replacement interval may be determined by operational
duty cycle, operating conditions and local maintenance
schedules.
Labrie Environmental Group recommends the filter element be
replaced twice a year (refer to "Maintenance Checklist" ).
The element must also be changed following a major hydraulic
component failure.
ILTER
ILTER ELEMENT
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