MaintenanceService
Interval
MaintenanceProcedure
Every500hours
•Checkthewheel-hubslottednut.
•Adjustthecaster-pivotbearing.
•Adjusttheelectricclutch.
•ChangethehydrauliclterandhydraulicuidwhenusingT oro®HYPR-OIL™500
hydraulicuid.
Yearly
•Greasethefrontcasterpivots(moreoftenindirtyordustyconditions).
•Lubricatethecaster-wheelhubs.
•Changethegearboxoil.
•Changetheenginecoolant.
Important:Refertoyourengineowner'smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheswitch,someonecouldaccidentlystarttheengineandseriously
injureyouorotherbystanders.
Removethekeyfromtheswitchbeforeyouperformanymaintenance.
Pre-Maintenance
Procedures
MaintenanceSafety
•Beforerepairingthemachinedothefollowing:
–Disengagethedrives.
–Engagetheparkingbrake.
–Shutofftheengineandremovethekey.
•Parkthemachineonalevelsurface.
•Cleangrassanddebrisfromthecuttingunit,
drives,mufers,andenginetohelppreventres.
•Cleanupoilorfuelspills.
•Donotallowuntrainedpersonneltoservicethe
machine.
•Usejackstandstosupportthemachineand/or
componentswhenrequired.
•Carefullyreleasepressurefromcomponentswith
storedenergy.
•Disconnectthebatterybeforemakinganyrepairs.
Disconnectthenegativeterminalrstandthe
positiveterminallast.Connectthepositive
terminalrstandnegativelast.
•Usecarewhencheckingtheblades.Wrapthe
blade(s)orwearthicklypaddedgloves,anduse
cautionwhenservicingthem.Onlyreplaceblades;
donotstraightenorweldthem.
•Keepyourhandsandfeetawayfrommoving
parts.Ifpossible,donotmakeadjustmentswith
theenginerunning.
•Keepallpartsingoodworkingcondition
andallhardwaretightened,especiallythe
blade-attachmentbolts.Replaceallwornor
damageddecals.
•Neverinterferewiththeintendedfunctionofa
safetydeviceorreducetheprotectionprovided
byasafetydevice.Checktheirproperoperation
regularly.
•Checktheparkingbrakeoperationfrequently.
Adjustandserviceasrequired.
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