Toro 74020 - Page 36

MaintenanceService
Interval
MaintenanceProcedure
Every200hours
•ForKawasakiengines—changetheengine-oillter(moreoftenindirtyordusty
conditions).
•ForKohlerEngines—changetheengine-oillter(moreoftenindirtyordusty
conditions).
•ForKohlerEngines—checkthesparkplug(s).
Every250hours
•ForKawasakiengines—replacetheprimaryairlter(moreoftenindirtyordusty
conditions).
•ForKawasakiengines—checkthesafetyairlter(moreoftenindirtyordusty
conditions).
Every300hours
•ForKawasakiengines—Checkandadjustthevalveclearance.SeeanAuthorized
ServiceDealer.
•ForKohlerengines—replacetheprimaryairlter(moreoftenindirtyordusty
conditions).
•ForKohlerengines—checktheinnerairlter(moreoftenindirtyordustyconditions).
Every400hours
•Greasethecasterpivots(moreoftenindirtyordustyconditions).
Every400hoursoryearly,
whichevercomesrst
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing
Toro®HYPR-OIL™500uid(changeitmoreoftenunderdirtyordustyconditions).
Every500hours
•ForKawasakiengines—replacethesafetyairlter(moreoftenindirtyordusty
conditions).
•ForKohlerEngines—replacethesparkplug(s).
•Replacethefuellter(moreoftenindusty,dirtyconditions).
Every600hours
•ForKohlerengines—replacetheinnerairlter.
Monthly
•Checkthebatterycharge.
Yearly
•Repackthecaster-wheelbearings(moreoftenindirtyordustyconditions).
•Greasingthecaster-wheelhubs.
Yearlyorbeforestorage
•Paintchippedsurfaces.
•CompletealltheproceduresintheStoragechapter.
Important:Refertoyourengineowner'smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheswitch,someonecouldaccidentlystarttheengineandseriously
injureyouorotherbystanders.
Shutofftheengineandremovethekeyfromtheswitchbeforeyouperformanymaintenance.
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