30
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Book 54757919 (5/02)
Filter Replacement
S
With engine stopped, ensure pressure is relieved
from air system.
S
Remove all wires and hoses connected to drains on
bottom of each filter housing. Inspect fittings and
hoses for any blockage. Clean if necessary.
S
Using a chain wrench or similar tool, loosen the
housing. The housing should be removed by hand
after loosening, taking care to prevent the housing
from falling to the floor panel.
S
Lower the housing to floor panel and lean it against
the airend. Remove and replace the filter element,
being careful not to damage outer wrap.
Verify the part number of new element vs. old
element, as the two IQ filters are of different media.
S
Put a small amount of petroleum jelly or other
non--synthetic grease on the element o--ring to aid
installation into the filter head.
S
Replace housing making sure to not overtighten.
S
Repeat the above procedure on the remaining filter
element.
S
Reconnect all wires and hoses to drains on bottom
of each filter housing.
Содержание HP1300WCU
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