Operator's Manual Second Edition · First Printing52 Z-135/70 Part No. 114475MaintenanceObserve 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 symbolsappear 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.Indicates that a cold engine is requiredbefore performing this procedure.Check the Engine Oil LevelMaintaining the proper engine oil level is essentialto good engine performance and service life.Operating the machine with an improper oil levelcan damage engine components.Note: Check the oil level with the engine off.1 Check the engine oil dipstick. Add oil asneeded.Perkins 1104C-44 EngineOil type 15W-40Oil type - cold conditions 10W-30Deutz BF4L2011 EngineOil type 15W-40Oil type - cold conditions 5W-30Cummins B4.5C80 EngineOil type 15W-40Oil type - cold conditions 10W-30