12 Genie Z-34/22 & Genie Z-34/22N Part No. 43654Operator's Manual Second Edition • Ninth PrintingMaintenanceObserve and Obey:Only routine maintenance items specified inthis manual shall be performed by the operator.Scheduled maintenance inspections shall becompleted by qualified service technicians,according to the manufacturer's specificationsand the requirements specified in theresponsibilities manual.Maintenance Symbols LegendThe following symbols have beenused in this manual to helpcommunicate the intent of theinstructions. When one or more ofthe symbols appear at thebeginning of a maintenanceprocedure, it conveys the meaningbelow.Indicates that tools will be requiredto perform this procedure.Indicates that new parts will berequired to perform this procedure.Check the Hydraulic Oil LevelMaintaining the hydraulic oil at the proper level isessential to machine operation. Improper hydraulicoil levels can damage hydraulic components. Dailychecks allow the inspector to identify changes inoil level that might indicate the presence ofhydraulic system problems.1 Be sure that the boom is in the stowed position.2 Check the hydraulic oil level.Result: The hydraulic oil level should be at theFULL mark on the dipstick or visible in the sightglass or between the FULL and ADD marks on thehydraulic tank.3 Add hydraulic oil if necessary.Hydraulic Oil SpecificationsHydraulic oil type Refer to machine decal