Operator's Manual First Edition • First Printing36 GRC-12 Part No. 133136MaintenanceObserve 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.Use only Genie approved replacement parts.Maintenance Symbols LegendThe following symbols have been used in thismanual to help communicate the intent of theinstructions. When one or more of the symbolsappears at the beginning of a maintenanceprocedure, it conveys the meaning below.Indicates that tools will be required toperform this procedure.Indicates that new parts will be required toperform this procedure.Check the Hydraulic Oil LevelMaintaining the hydraulic oil at the proper levels 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.Note: Perform this procedure with the platform inthe stowed position.1 Visually inspect the oil level in the hydraulictank.Result: The hydraulic oil level should be asmarked on the tank.2 Add oil if necessary. Do not overfill.Hydraulic oil specificationsHydraulic oil type Chevron RykonPremium MV equivalent