3 - 32 Genie Z-60/34 Part No. 75861November 2003Section 3 • Scheduled Maintenance ProceduresREV ACHECKLIST B PROCEDURES3 Turn the key switch to platform controls.Result: The flashing beacons should be onand flashing.4 Press down the foot switch. Move the boomcontroller to the DOWN position, hold for amoment and then release it.Result: The descent alarm should sound whenthe controller is held down.5 Press down the foot switch. Move the drivecontroller off center, hold for a moment and thenrelease it. Move the drive controller off center inthe opposite direction, hold for a moment andthen release it.Result: The travel alarm should sound when thedrive control handle is moved off center in eitherdirection.B-20Perform Hydraulic Oil AnalysisReplacement or testing of the hydraulic oil isessential for good machine performance andservice life. Dirty oil and a clogged suction strainermay cause the machine to perform poorly andcontinued use may cause component damage.Extremely dirty conditions may require oil changesto be performed more often.Before replacing the hydraulic oil,the oil may be tested by an oildistributor for specific levels ofcontamination to verify thatchanging the oil is necessary. Ifthe hydraulic oil is not replacedat the two year inspection, testthe oil quarterly. Replace the oilwhen it fails the test.See E-1, Test or Replace theHydraulic Oil.
