4 - 24 Genie Z-45/22 Part No. 32960Service Manual - Second EditionSection 4 - Scheduled Maintenance ProceduresTABLE B PROCEDURES4 Press down the foot switch. Move the primaryboom control handle to thedown position, holdfor a moment and then release it. Move thesecondary boom control handle to thedownposition, hold for a moment and then release it.Result: The descent alarm should sound wheneach control handle is held down.6 Press down the foot switch. Slowly move thedrive control handle off center, hold for amoment and then release it. Slowly move thedrive control handle off center in the oppositedirection, hold for a moment and thenrelease it.Result: The travel alarm should sound whenthe drive control handle is moved off center ineither direction.B-27Perform Hydraulic Oil AnalysisSee D-1, Test or Replace the Hydraulic Oil.B-28Replace the Engine Oil andFilter - Deutz Diesel ModelsEngine specifications requirethat this procedure be performedevery 500 hours. Perform thisprocedure more often if dustyconditions exist.Periodic replacement of the engine oil andfilter is essential to good engine performance.Operating the machine with an improper oil levelor neglecting periodic oil and filter changes candamage engine components. A frequent checkof elapsed machine hours against the hoursnoted on the oil filter will allow the inspector toanticipate and perform oil and filter changes atthe 500 hour interval.Perform this procedure afterwarming the engine to normaloperating temperature.Beware of hot engine parts andoil. Contact with hot engine oiland/or engine parts may causesevere burns.1 Remove the oil filler cap located on thevalve cover.2 Pull the end of the drain hose out from underthe engine.3 Remove the plug from the end of the drainhose and allow all of the oil from the engine todrain into a suitable container.800-610-4101ActionRental.com
