Toro 74480 - Recommended Maintenance Schedule(S)

•Usejackstandstosupportthemachineand/or
componentswhenrequired.
CAUTION
Raisingthemachineforserviceor
maintenancerelyingsolelyonmechanical
orhydraulicjackscouldbedangerous.
Themechanicalorhydraulicjacksmaynot
beenoughsupportormaymalfunction
allowingthemachinetofall,whichcould
causeinjury.
Donotrelysolelyonmechanicalor
hydraulicjacksforsupport.Useadequate
jackstandsorequivalentsupport.
•Carefullyreleasepressurefromcomponentswith
storedenergy.
•Keephandsandfeetawayfrommovingparts.
Ifpossible,DoNotmakeadjustmentswiththe
enginerunning.Ifthemaintenanceoradjustment
procedurerequiretheenginetoberunningand
componentsmoving,useextremecaution.
WARNING
Contactwithmovingpartsorhotsurfaces
maycausepersonalinjury.
Keepyourngers,hands,andclothing
clearofrotatingcomponentsandhot
surfaces.
•Checkallboltsfrequentlytomaintainproper
tightness.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst2hours
•Checkandtorquethewheellugnuts,ifnecessary.
Aftertherst75hours
•Changethehydraulic-systemltersanduid.
Beforeeachuseordaily
•Checkthesafety-interlocksystem.
•Checktheengine-oillevel.
•Cleantheairintakescreen.
•Checktheseatbelt.
•Checktherollbarknobs.
•Cleantheenginescreenandtheareaaroundtheengine.
•Cleanaroundtheengine-exhaustsystem.
•Checkthehydraulicuidlevelintheexpansiontank.
•Inspecttheblades.
•Cleanthemowerdeck.
Every25hours
•Greasethefrontcasteraxles(moreoftenindirtyordustyconditions).
Every50hours
•For2500Seriesmachinesonly—Greasethemowerdeck-idlerpivot.
•Greasethepump-idlerpivot.
•Checkthesparkarrester(ifequipped).
•Checkthetirepressure.
•Inspectthebeltsforcracksandwear.
Every100hours
•Changetheengineoil(moreoftenindirtyordustyconditions).
•Replaceorcleanandgapthesparkplug.
Every200hours
•Changetheengine-oillter(moreoftenindirtyordustyconditions).
Every250hours
•Replacetheprimaryairlter(moreoftenindirtyordustyconditions).
•Checkthesafetyairlter(moreoftenindirtyordustyconditions).
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing
Mobil115W50uid.(Changeitmoreoftenunderdirtyordustyconditions)
Every300hours
•Checkandadjustthevalveclearance.SeeanAuthorizedServiceDealer.
37