Toro Groundsmaster 4000 - Maintenance Schedule; Recommended Maintenance Schedule(s)

Maintenance
Important:Refertoyourengineowner’smanualforadditionalmaintenanceprocedures.
Note:Downloadafreecopyoftheelectricalorhydraulicschematicbyvisitingwww.Toro.comandsearching
foryourmachinefromtheManualslinkonthehomepage.
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Afterthersthour
•Torquethewheel-lugnuts.
Aftertherst10hours
•Torquethewheel-lugnuts.
•Checkthealternator-belttension.
•Checkthecompressor-belttension.
•Checktheblade-drive-belttension.
Aftertherst50hours
•Changetheengineoilandlter.
Aftertherst200hours
•Changethefrontplanetary-gearoil.
•Changetherear-axleoil.
•Changethehydrauliclters.
Beforeeachuseordaily
•Checkthetirepressure.
•Checkthesafety-interlockswitches.
•Checktheengine-oillevel.
•Drainwaterorothercontaminantsfromthefuellter/waterseparator.
•Checkthecoolantlevel.
•Checkthehydraulic-uidlevel.
•Removealldebrisandchafffromtheenginecompartment,radiatorandoilcooler.
•Checktheinterlock-switchoperation
Every25hours
•Checktheelectrolytelevel.(Ifthemachineisinstorage,checkitevery30days.)
Every50hours
•Lubricateallofthebearingsandbushings.
•Checktheblade-drive-belttension.
Every100hours
•Inspectthecooling-systemhosesandclamps.
•Checkthealternator-belttension.
•Checkthecompressor-belttension.
Every200hours
•Torquethewheel-lugnuts.
Every250hours
•Changetheengineoilandlter.
•Cleanthecabairlters;replacethemiftheyaretornorexcessivelydirty.
•Cleantheair-conditioningassembly(morefrequentlyinextremelydustyordirty
conditions).
Every400hours
•Checktheplanetary-gear-driveoil(checkifyounoticeexternalleakage).
•Checkforend-playintheplanetarydrives.
•Checktherear-axlelubricant.
•Checktherear-axle-gear-boxlubricant.
•Servicetheaircleaner(earlieriftheaircleanerindicatorshowsred,andmore
frequentlyinextremelydirtyordustyconditions).
•Inspectthefuellinesandconnections.
•Replacethefuel-ltercanister.
•Replacetheenginefuellter.
Every500hours
•Greasethebearingsintherearaxle.
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