Toro Greensmaster 3120 - Page 39

HighViscosityIndex/LowPourPoint
Anti-wearHydraulicFluid,ISOVG46(cont'd.)
MaterialProperties:
Viscosity,ASTMD445cSt@40°C(104°F)
44to48
ViscosityIndexASTMD2270
140orhigher
PourPoint,ASTMD97-37°Cto-45°C(-34°F
to-49°F)
IndustrySpecications:EatonVickers694(I-286-S,
M-2950-S/35VQ25or
M-2952-S)
Note:Manyhydraulicuidsarealmostcolorless,
makingitdifculttospotleaks.Areddyeadditivefor
thehydraulicuidisavailablein20ml(0.67oz)
bottles.Abottleissufcientfor15to22L(4to6US
gallons)ofhydraulicuid.OrderPartNo.44-2500
fromyourauthorizedTorodistributor.
Important:ToroPremiumSynthetic
BiodegradableHydraulicFluidistheonly
syntheticbiodegradableuidapprovedbyToro.
Thisuidiscompatiblewiththeelastomersused
inTorohydraulicsystemsandissuitablefora
wide-rangeoftemperatureconditions.Thisuidis
compatiblewithconventionalmineraloils,butfor
maximumbiodegradabilityandperformance,the
hydraulicsystemshouldbethoroughlyushedof
conventionaluid.Theoilisavailablein19L(5
USgallons)pailsor208L(55USgallons)from
yourauthorizedTorodistributor.
CheckingtheHydraulic-Fluid
Level
Important:Topreventsystemcontamination,
cleanthetopofthehydraulicuidcontainers
beforeopeningthem.Ensurethatthepourspout
andfunnelareclean.
1.Movethemachineonalevelsurface.
2.Allowthemachinetocooleddownsothatthe
hydraulicuidiscold.
3.Unscrewthedipsticklocatedatthetopofthe
hydraulictank,wipethedipstickclean,installit,
andremoveitagain(Figure51).
Note:Iftheoillevelisatorbelowthegroove
onthelowerendofthedipstick,theoillevelis
sufcient.
g229800
Figure51
1.Dipstick4.Fillerneck
2.Hydraulicuidlevel
(good—atorbelowthe
groove)
5.Dipstickhole
3.Breather
4.Ifnooilispresentonthedipstick,removethe
capfromthellerneckofthehydraulicuid
tank(Figure51)andslowlyaddthespecied
hydraulicuidtothehydraulictankuntiltheuid
levelisatthegroovedipstick;refertoChanging
theHydraulicFluidandFilters(page39).
Note:Donotmixdifferenttypesofhydraulic
uid.
5.Installthedipstickandthebreatherintothe
hydraulictank(Figure51).
Note:Makeaclosevisualinspectionofthe
hydrauliccomponents.Inspectthemforleaks,
loosefasteners,missingparts,improperly
routedlines,etc.Makeanyrepairsnecessary.
ChangingtheHydraulicFluidand
Filters
ServiceInterval:Every800hours—Ifyouarenot
usingtherecommendedhydraulic
uidorhaveeverlledthereservoir
withanalternativeuid,change
thehydraulicuid,lter,andtank
breather.
Every1,000hours—Ifyouareusingthe
recommendedhydraulicuid,changethe
hydraulic-uidlter.
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