Operator's Manual

Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
Important:Refertoyourengineowner’smanual
foradditionalmaintenanceprocedures.
Note:Downloadafreecopyoftheelectricalor
hydraulicschematicbyvisitingwww.Toro.comand
searchingforyourmachinefromtheManualslinkon
thehomepage.
Important:Ifyouareperformingmaintenanceonthemachineandruntheenginewithanengine
exhaust-extractionduct,settheinhibitregensettingtoON;refertoSettingtheInhibitRegen(page47).
MaintenanceSafety
•Beforeyouleavetheoperator’sposition,dothe
following:
–Parkthemachineonalevelsurface.
–Disengagethepowertakeoffandlowerthe
attachments.
–Engagetheparkingbrake.
–Shutofftheengineandremovethekey.
–Waitforallmovementtostop.
•Ifyouleavethekeyintheswitch,someonecould
accidentlystarttheengineandseriouslyinjureyou
orotherbystanders.Removethekeyfromthe
switchbeforeyouperformanymaintenance.
•Allowmachinecomponentstocoolbefore
performingmaintenance.
•Ifthecuttingunitsareinthetransportposition,use
thepositivemechanicallock(ifequipped)before
youleavethemachineunattended.
•Ifpossible,donotperformmaintenancewhilethe
engineisrunning.Keepawayfrommovingparts.
•Supportthemachinewithjackstandswhenever
youworkunderthemachine.
•Carefullyreleasepressurefromcomponentswith
storedenergy.
•Keepallpartsofthemachineingoodworking
conditionandallhardwaretightened,especially
blade-attachmenthardware.
•Replaceallwornordamageddecals.
•Toensuresafe,optimalperformanceofthe
machine,useonlygenuineT ororeplacement
parts.Replacementpartsmadebyother
manufacturerscouldbedangerous,andsuchuse
couldvoidtheproductwarranty.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Afterthersthour
•Torquethewheellugnuts.
Aftertherst10hours
•Torquethewheellugnuts.
•Checkthealternator-belttension.
•Checkthecompressorbelttension.
•Checktheblade-drive-belttension.
Aftertherst50hours
•Changethefrontplanetary-gearoil.
Aftertherst200hours
•Changetherear-axlelubricant.
Beforeeachuseordaily
•Checkthetirepressure.
•Checkthesafety-interlockswitches.
•Checktheengine-oillevel.
•Checktheair-cleanerindicator
•Drainwaterorothercontaminantsfromthewaterseparator.
•Checkthecoolantlevel.
•Checkthehydraulic-uidlevel.
•Removealldebrisandchafffromtheenginecompartment,radiatorandoilcooler.
•Checktheinterlock-switchoperation.
•Cleanthemachine.
•Cleanandmaintaintheseatbelt.
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