Toro Groundsmaster 4500-D Series User Manual

GeneralInformation
ThisChaptergivesinformationaboutspecicationsandrepairofthediesel
engineusedintheGroundsmaster4500−Dand4700−D.
GeneralmaintenanceproceduresaredescribedinyourOperator’sManual.
Informationonenginetroubleshooting,testing,disassemblyandreassemblyis
identiedintheYanmarServiceManual.
Mostrepairsandadjustmentsrequiretoolswhicharecommonlyavailablein
manyserviceshops.SpecialtoolsaredescribedintheYanmarServiceManual.
Theuseofsomespecializedtestequipmentisexplained.However,thecostof
thetestequipmentandthespecializednatureofsomerepairsmaydictatethat
theworkbedoneatanenginerepairfacility.
ServiceandrepairpartsforYanmarenginesaresuppliedthroughyour
AuthorizedT oroDistributor.Ifnopartslistisavailable,bepreparedtoprovide
yourdistributorwiththeToromodelandserialnumberofyourmachine.
Operator’sManual
TheOperator’sManualprovidesinformationregardingtheoperation,general
maintenanceandmaintenanceintervalsforyourGroundsmastermachine.The
YanmarOperator’sManualincludesinformationspecictotheengineusedin
yourGroundsmaster.Refertothesepublicationsforadditionalinformationwhen
servicingthemachine.
YanmarServiceandTroubleshootingManuals
TheenginethatpowersyourGroundsmastermachineiseitheraYanmarmodel
4TNV84T−Z(usedonGroundsmastermodels30893,30893TE,30899and
30899TE)(Tier4i)oraYanmarmodel4TNV86CT(usedonGroundsmaster
models30885and30887)(Tier4).BoththeYanmarServiceManualand
YanmarTroubleshootingManualareavailablefortheseengines.Makesure
thatthecorrectenginemanualsareusedwhenservicingtheengineonyour
Groundsmaster.
StoppingtheEngine
IMPORTANT
Aftermowingorfullloadoperationonmachineswitha
turbo−chargedengine,cooltheturbo-chargerbyallowingtheengine
torunatlowidlespeedforve(5)minutesbeforestoppingthe
engine.Avoidordon’tshutdowntheengineasspeedsgreaterthan
idle.Failuretodosomayleadtoprematureinternalwear/damageto
turbo-charger.
YanmarDieselEngine:GeneralInformation
Page4–2
Groundsmaster
®
4500-D/4700-D
19245SLRevA

Toro Groundsmaster 4500-D Series Specifications

General

Brand	Toro
Model	Groundsmaster 4500-D Series
Category	Lawn Mower
Language	English