16 Genie TMZ-34/19 Part No. 97866Operator's Manual Fourth Edition • First PrintingMaintenanceObserve and Obey:Only routine maintenance items specified in thismanual 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.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 in oillevel that might indicate the presence of hydraulicsystem problems.1 Be sure the boom is in the stowed position andthe hydraulic outriggers (if equipped) areretracted.2 Visually inspect the oil level in the hydraulicpower unit reservoir.Result: The hydraulic oil level should be visiblein the gauge.Hydraulic oil specificationsHydraulic oil type Dexron equivalentMaintenance 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 required toperform this procedure.Indicates that new parts will be requiredto perform this procedure.