Toro 04383 - Checking the Cooling System; Checking the Hydraulic Fluid Level

2.Removethefueltankcap.
3.Fillthetankuntilthelevelis1/4to1/2in.(6to13
mm)belowthebottomofthellerneck.Donot
overll.Installthecap.
4.Wipeupanyfuelthatmayhavespilled.
CheckingtheCoolingSystem
Thecapacityofthecoolingsystemisapproximately3.6qts.
(3.4l).RefertoCleaningtheRadiatorandScreen.
Figure31
1.Radiatorscreen2.Radiator
Thecoolingsystemislledwitha50/50solutionofwater
andpermanentethyleneglycolantifreeze.Checkthelevelof
thecoolantatthebeginningofeachdaybeforestartingthe
engine.
CAUTION
Iftheenginehasbeenrunning,thepressurized,hot
coolantcanescapeandcauseburns.
•Donotopentheradiatorcapwhentheengine
isrunning.
•Usearagwhenopeningtheradiatorcap,and
openthecapslowlytoallowsteamtoescape.
1.Parkthemachineonalevelsurface.
2.Checkthecoolantlevel(
Figure32).Itshouldbe
betweenthelinesonthereservetankwhentheengine
iscold.
Figure32
1.Reservetank
3.Ifthecoolantislow,removethereservetankcapand
adda50/50mixtureofwaterandpermanentethylene
glycolantifreeze.Donotoverll.
4.Installthereservetankcap.
CheckingtheHydraulicFluid
Level
RecommendedHydraulicFluid
Themachinesreservoirislledatthefactorywith
approximately5.5gallons(20.8l)ofhighqualityhydraulic
uid.Checkthelevelofthehydraulicuidbefore
theengineisrststartedanddailythereafter.The
recommendedreplacementuidisasfollows:
ToroPremiumAllSeasonHydraulicFluid(Availablein5
gallonpailsor55gallondrums.SeepartscatalogorT oro
distributorforpartnumbers.)
Alternateuids:IftheTorouidisnotavailable,otheruids
maybeusedprovidedtheymeetallthefollowingmaterial
propertiesandindustryspecications.Wedonotrecommend
theuseofsyntheticuid.Consultwithyourlubricant
distributortoidentifyasatisfactoryproduct
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
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