February 2017 Service ManualChecklist A ProceduresPart No. 1259369GT S-80 • S-85 • S-80X 25A-6Perform Engine Maintenance –Perkins ModelsEngine specifications require that this procedure beperformed every 8 hours or daily, whichever comesfirst.• Engine oil level – check• Coolant level – check/add• Oil, fuel and coolant systems- check forleaks• Fuel pre-filter- drain water• Air filter discharge valve - cleanRequired maintenance procedures and additionalengine information are available in the Perkins404F Series Operation Manual.Perkins 800 Series Operation and MaintenanceManualGenie part number 111332Perkins 404F Series Operation ManualGenie part number 1251562A-7Test the Oscillate Axle (ifequipped)Genie specifications require that this procedure beperformed every 8 hours or daily, whichever comesfirst.Proper axle oscillation is essential to safe machineoperation. If the axle oscillation system is notoperating correctly, the stability of the machine iscompromised and it may tip over.Tip-over hazard. Failure toperform this procedure on afirm, level surface willcompromise the stability of themachine and could result in themachine tipping over.1 Start the engine from the platform controls.2 Drive the right steer tire up onto a 6 inch / 15cm block or curb.Result: The three remaining tires should stayin firm contact with the ground and the chassisshould remain level at all times.3 Drive the left steer tire up onto a 6 inch / 15 cmblock or curb.Result: The three remaining tires should stayin firm contact with the ground and the chassisshould remain level at all times.4 Drive both steer tires up onto a 6 inch / 15 cmblock or curb.Result: The non-steer tires should stay in firmcontact with the ground.Note: If the chassis does not remain level duringtest, Refer to Repair Procedure, How to Set Up theDirectional Valve Linkage.
