Toro Groundsmaster 3280-D - Chapter 3 Gasoline Engine

Maintenance
Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.
Note:Downloadafreecopyoftheelectricalorhydraulicschematicbyvisitingwww.Toro.comandsearching
foryourmachinefromtheManualslinkonthehomepage.
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
MaintenanceSafety
•Beforeadjusting,cleaning,repairing,orleaving
themachine,dothefollowing:
–Parkthemachineonalevelsurface.
–Movethethrottleswitchtothelow-idleposition.
–Disengagethecuttingunits.
–Lowerthecuttingunits.
–Ensurethatthetractionisinneutral.
–Engagetheparkingbrake.
–Shutofftheengineandremovethekey.
–Waitforallmovingpartstostop.
–Allowmachinecomponentstocoolbefore
performingmaintenance.
•Ifthecuttingunitsareinthetransportposition,use
thepositivemechanicallock(ifavailable)before
youleavethemachineunattended.
•Ifpossible,donotperformmaintenancewhilethe
engineisrunning.Keepawayfrommovingparts.
•Usejackstandstosupportthemachineor
componentswhenrequired.
•Carefullyreleasepressurefromcomponentswith
storedenergy.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Afterthersthour
•Torquethewheel-lugnuts.
Aftertherst10hours
•Torquethewheel-lugnuts.
•Checkandadjusttheservicebrakes.
•Checkthetensiononthealternatorbelt.
•CheckthetensiononthePTObelt.
•Changethehydraulic-uidlter.
Aftertherst50hours
•Changetheengineoilandlter.
•Checkandadjusttheservicebrakes.
•CheckthetensiononthePTObelt.
Beforeeachuseordaily
•Checktheairpressureinthetires.
•Checktheinterlocksystem.
•Checktheair-cleanerindicator.
•Checktheengine-oillevel.
•Checkthecoolingsystemandthecoolantlevel.
•Checkthehoodscreenandradiatorfordebris.
•Checkthehydraulicsystemanduidlevel.
Every50hours
•Greasethebearingsandbushings.
•Inspecttheair-cleanerelement.
•Checkthebattery-cableconnections.
•Checkthebatteryelectrolytelevelwheninoperation.
•Lubricatethebrakecables.
Every150hours
•Changetheengineoilandlter.
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