Toro 41593 - Page 23

Figure20
1.Radiatorcap3.Expansiontankcap
2.Expansiontank4.Fullline,expansiontank
4.Checkthecoolantlevelintheradiatorandinthe
expansiontank.
Note:Theradiatorshouldbelledtothetopofthe
llerneckandtheexpansiontanklledtotheFull
markonthetank(Figure20).
5.Ifcoolantlevelislow,removetheexpansiontankcap
andtheradiatorcap,andllexpansiontanktothe
Fullmarkandtheradiatortothetopofthellerneck
(Figure20).
Important:Donotoverlltheexpansiontank.
Important:Donotusewateronlyoran
alcohol/methanol-basedcoolant.
6.Installtheradiatorcapandtheexpansiontankcap
(Figure20).
CheckingtheHydraulicFluid
ServiceInterval:BeforeeachuseordailyCheckthelevelof
thehydraulicuidbeforetheengineis
rststartedanddailythereafter.
Hydraulicuidspecications:
ToroPremiumAllSeasonHydraulicFluid
Note:(Availablein5-gallonpailsor55-gallondrums.See
partscatalogorTorodistributorforpartnumbers.)
Alternatehydraulicuids:IftheTorouidisnotavailable,
otheruidsmaybeusedprovidedtheymeetallthefollowing
materialpropertiesandindustryspecications.Wedonot
recommendtheuseofsyntheticuid.Consultwithyour
lubricantdistributortoidentifyasatisfactoryproduct.
Note:Torowillnotassumeresponsibilityfordamage
causedbyimpropersubstitutions,souseonlyproducts
fromreputablemanufacturerswhowillstandbehindtheir
recommendation.
HighViscosityIndex/LowPourPointAnti-wearHydraulic
Fluid,ISOVG46
MaterialProperties:
Viscosity,ASTMD445cSt@40°C44to48
cSt@100°C7.9to8.5
ViscosityIndexASTM
D2270
140to160
PourPoint,ASTMD97-34°Fto-49°F
IndustrySpecications:
VickersI-286-S(QualityLevel),VickersM-2950-S
(QualityLevel),DenisonHF-0
Important:TheISOVG46Multigradeuidhasbeen
foundtoofferoptimalperformanceinawiderangeof
temperatureconditions.Foroperationinconsistently
highambienttemperatures,18°C(65°F)to49°C
(120°F),ISOVG68hydraulicuidmayofferimproved
performance.
PremiumBiodegradableHydraulicFluid-MobilEAL
EnviroSyn46H
Important:MobilEALEnviroSyn46Histheonly
syntheticbiodegradableuidapprovedbyToro.This
uidiscompatiblewiththeelastomersusedinToro
hydraulicsystemsandissuitableforawide-range
oftemperatureconditions.Thisuidiscompatible
withconventionalmineraloils,butformaximum
biodegradabilityandperformancethehydraulicsystem
shouldbethoroughlyushedofconventionaluid.The
oilisavailablein5-gallon(19L)containersor55-gallon
drumsfromyourMobilDistributor.
1.Positionthesprayeronalevelsurface,settheparking
brake,stopthesprayerpump,stoptheengine,and
removethekeyfromthestarterswitch.
2.Cleantheareaaroundthehydraulic-oil-tankdipstick
capandremoveit(Figure21).
G014217
1
2
3
Figure21
1.Hydraulic-oiltank3.Dipstickcap
2.Vent
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