Part No. 32960 Genie Z-45/22 4 - 35Service Manual - Second Edition Section 4 - Scheduled Maintenance Procedures2 Remove the drain plug from the hydraulic tank.3 Completely drain the tank into a suitablecontainer. See capacity specifications listedbelow.4 Disconnect and cap the two suction hosesthat are attached to the hydraulic tankshutoff valves.5 Remove the strainer assemblies from the tank.6 Carefully clean any foreign material fromthe strainers. Clean the strainers from the insideout.7 Apply pipe thread sealant to the strainermounting threads, and then install them.8 Apply pipe thread sealant to the drain plug,and then install it in the tank.9 Install the two suction hoses.10 Fill the tank with hydraulic oil until the level iswithin the top 2 inches (5 cm) of the sightgauge. Do not overfill.11 Clean up any oil that may have spilled and openthe hydraulic tank valves.12 Prime the pump by doing the following:Connect a 0 to 600 psi (0 to 41 bar) pressuregauge to the test port on the drive pump.Gasoline/LPG models:Remove the high tension lead from the center ofthe ignition coil.Electrocution hazard. Contact withelectrically charged circuits maycause death or serious injury.Remove all rings, watches andother jewelry.D-1Test or Replace the Hydraulic OilReplacement or testing of the hydraulic oil isessential for good machine performance andservice life. Dirty oil and suction strainers maycause the machine to perform poorly and continueduse may cause component damage. Extremelydirty conditions may require oil changes to beperformed more often.The machine uses Dexron IIequivalent hydraulic oil. Beforereplacing the hydraulic oil, the oilmay be tested by an oil distributorfor specific levels of contaminationto verify that changing the oil isnecessary. If the hydraulic oilis not replaced at the two yearinspection, quarterly testing(B-27) thereafter should becompleted.Perform this procedure with theboom in the stowed position.1 Close the two hydraulic shutoff valves located atthe hydraulic tank.Component damage hazard. Theengine must not be started with thehydraulic tank shutoff valves in theCLOSED position or componentdamage will occur.If the tank valves are closed,remove the key from the keyswitch and tag the machine toinform personnel of the condition.Table D Proceduresopen closed800-610-4101ActionRental.com
