REV K
Section 3 • Scheduled Maintenance Procedures
February 2012
3 - 22
GS-30 • GS-32 • GS-46
Part No. 97385
B-12
Perform Hydraulic Oil Analysis
Genie requires that this procedure be performed
every 250 hours or quarterly, whichever comes
first.
Replacement or testing of the hydraulic oil is
essential for good machine performance and
service life. Dirty oil may cause the machine to
perform poorly and continued use may cause
component damage. Extremely dirty conditions
may require oil changes to be performed more
often. Refer to Section 2,
Specifications.
Before replacing the hydraulic oil, the oil may be
tested by an oil distributor for specific levels of
contamination to verify that changing the oil is
necessary.
If the hydraulic oil is not replaced at the two
year inspection, test the oil quarterly. Replace
the oil when it fails the test.
See E-1,
Test or
Replace the Hydraulic Oil.
B-13
Inspect the Hydraulic Tank Cap
Venting System
Genie requires that this procedure be performed
quarterly or every 250 hours, whichever comes
first. Perform this procedure more often if dusty
conditions exist.
A free-breathing hydraulic tank cap is essential for
good machine performance and service life. A dirty
or clogged cap may cause the machine to perform
poorly. Extremely dirty conditions may require that
the cap be inspected more often.
1 Remove the breather cap from the hydraulic
tank.
2 Check for proper venting.
Result: Air passes through the breather cap.
Result: If air does not pass through the cap,
clean or replace the cap. Proceed to step 3.
Note: When checking for positive tank cap venting,
air should pass freely through the cap.
3 Using a mild solvent, carefully wash the cap
venting system. Dry using low pressure
compressed air. Repeat step 2.
4 Install the breather cap onto the hydraulic tank.
CHECKLIST
B
PROCEDURES
Содержание GS-1530
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