Replace Hydraulic Filters - Genie S-40 Service Manual

January 2005
REV A
B-16
Replace the Hydraulic Filters
Genie requires that this procedure
be performed quarterly or every
250 hours, whichever comes first.
Perform this procedure more often
if dusty conditions exist.
Replacement of the hydraulic filters is essential for
good machine performance and service life. A dirty
or clogged filter may cause the machine to perform
poorly and continued use may cause component
damage. Extremely dirty conditions may require
that the filters be replaced more often.
Bodily injury hazard. Beware of hot
oil. Contact with hot oil may cause
severe burns.
Perform this procedure with the
engine off.
Hydraulic return filter
1 Open the ground controls side turntable cover
and locate the hydraulic return filter housing on
top of the hydraulic tank.
2 Remove the cap from the filter housing.
3 Lift the handle on the filter element and rotate
the element counterclockwise to release the
element from the housing.
4 Remove the filter element from the filter
housing.
5 Install the new filter element into the filter
housing.
6 Push the filter element down to be sure the
o-ring on the element is fully seated into the
housing.
Part No. 102521
Section 3 • Scheduled Maintenance Procedures
7 Rotate the filter element clockwise to lock it in
place.
8 Install the filter housing cap.
9 Use a permanent ink marker to write the date
and number of hours from the hour meter on the
oil filter housing.
Medium pressure filter
10 Open the engine side turntable cover and locate
the medium pressure filter mounted on the
engine tray.
11 Place a suitable container under each filter.
12 Remove the filter housings by using a wrench on
the nut provided on the bottom of the housings.
13 Remove the filter elements from the housings.
14 Inspect the housing seals and replace them if
necessary.
15 Install the new filter elements into the housings
and tighten them securely.
16 Clean up any oil that may have spilled during the
installation procedure.
17 Use a permanent ink marker to write the date
and number of hours from the hour meter on the
oil filter housings.
18 Start the engine from the ground controls.
19 Inspect the filter housings and related
components to be sure that there are no leaks.
Genie S-40 and Genie S-45
CHECKLIST B PROCEDURES
The medium pressure filter is for
the charge pump.
The medium and high pressure
filters use the same elements.
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