Toro 04470 User Manual

HydraulicSystem
Maintenance
HydraulicSystemSafety
•Seekimmediatemedicalattentionifuidisinjected
intoskin.Injecteduidmustbesurgicallyremoved
withinafewhoursbyadoctor.
•Ensurethatallhydraulic-uidhosesandlinesare
ingoodconditionandallhydraulicconnections
andttingsaretightbeforeapplyingpressureto
thehydraulicsystem.
•Keepyourbodyandhandsawayfrompinhole
leaksornozzlesthatejecthigh-pressurehydraulic
uid.
•Usecardboardorpapertondhydraulicleaks.
•Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic
system.
ServicingtheHydraulic
Fluid
Important:Regardlessofthehydraulicuidtype
thatyouuse,anymachineusedforoff-green
applications,verticuttingorusedduringambient
temperaturesabove29°C(85°F),installtheOil
CoolerKit(PartNo.104-7701);referto7Installing
theOilCooler(page13).
HydraulicFluidSpecications
Thehydraulic-uidreservoirislledatthefactorywith
approximately20.8L(5.5USgallons)ofhighquality
hydraulicuid.Checkthelevelofthehydraulicuid
beforeoperatingthemachineeachday.Iftheuid
islow,addanappropriateuidasdescribedinthe
followingsections:
ToroPremiumAllSeasonHydraulicFluid(Availablein5
gallonpailsor55gallondrums.SeeyourmachineParts
CatalogoryouauthorizedT orodistributorforpartnumbers)
Alternateuids:IftheT orouidisnotavailable,
otheruidsmaybeused,providedthattheymeet
allthefollowingmaterialpropertiesandindustry
specications.Theuseofsyntheticuidisnot
recommended.Consultwithyourlubricantdistributor
toidentifyasatisfactoryproduct
Note:T orowillnotassumeresponsibilityfordamage
causedbyimpropersubstitutions,souseonly
productsfromreputablemanufacturerswhowillstand
behindtheirrecommendation.
HighViscosityIndex/LowPourPointAnti-wearHydraulic
Fluid,ISOVG46
MaterialProperties:
Viscosity,ASTMD445cSt@40°C44to48
cSt@100°C7.9to8.5
ViscosityIndexASTMD2270
140to160
PourPoint,ASTMD97-34°Fto-49°F
IndustrySpecications:
VickersI-286-S(QualityLevel),VickersM-2950-S
(QualityLevel),DenisonHF-0
Important:TheISOVG46Multigradeuidhas
beenfoundtoofferoptimalperformanceinawide
rangeoftemperatureconditions.Foroperation
inconsistentlyhighambienttemperatures,18°C
(65°F)to49C(120°F),ISOVG68hydraulicuid
mayofferimprovedperformance.
PremiumBiodegradableHydraulicFluid-Mobil
EALEnviroSyn46H
Important:MobilEALEnviroSyn46Histheonly
syntheticbiodegradableuidapprovedbyToro.
Thisuidiscompatiblewiththeelastomersused
inTorohydraulicsystemsandissuitablefora
wide-rangeoftemperatureconditions.Thisuidis
compatiblewithconventionalmineraloils,butfor
maximumbiodegradabilityandperformancethe
hydraulicsystemshouldbethoroughlyushed
ofconventionaluid.Theoilisavailablein19L
(5USgallon)containersor208L(55USgallon)
drumsfromyourMobildistributor.
Note:Manyhydraulicuidsarealmostcolorless,
makingitdifculttospotleaks.Areddyeadditivefor
thehydraulicsystemoilisavailablein20ml(0.67oz)
bottles.Onebottleissufcientfor15to22L(4to6
USgallons)ofhydraulicuid.OrderPartNo.44-2500
fromyourauthorizedT orodistributor.Thisreddye
isnotrecommendedforusewithbiodegradable
uids.Usefoodcoloring.
44

Toro 04470 Specifications

General

Brand	Toro
Model	04470
Category	Lawn Mower
Language	English