Toro Greensmaster TriFlex 3420 - Checking the Cooling System; Checking the Hydraulic-Fluid Level

CheckingtheCooling
System
Thecapacityofthecoolingsystemisapproximately
4.6L(4.9USqt).Keeptheradiatorscreenclean;
refertoCleaningtheRadiatorScreen(page44).
g014613
Figure25
1.Wingbolts3.Reservetank
2.Radiatorscreen
4.Radiatorllcap
Fillthecoolingsystemwitha50/50solutionofwater
andpermanentethyleneglycolantifreeze.Check
thelevelofthecoolantatthebeginningofeachday
beforestartingtheengine.
CAUTION
Iftheenginehasbeenrunning,the
pressurized,hotcoolantcanescapeand
causeburns.
•Donotopentheradiatorcapwhenthe
engineisrunning.
•Usearagwhenopeningtheradiatorcap,
andopenthecapslowlytoallowsteamto
escape.
1.Parkthemachineonalevelsurface.
2.Checkthecoolantlevel(Figure26).
Note:Itshouldbebetweenthelinesonthe
reservetankwhentheengineiscold.
g008427
Figure26
1.Reservetank
3.Ifthecoolantislow,removethereservetankcap
andadda50/50mixtureofwaterandpermanent
ethyleneglycolantifreeze.Donotoverll.
4.Installthereserve-tankcap.
Checkingthe
Hydraulic-FluidLevel
Thehydraulic-uidreservoirislledatthefactory
withapproximately25.7L(6.8USgallons)ofhigh
qualityhydraulicuid.Beforeoperatingthemachine
eachday,checklevelofthehydraulicuidinthe
whiteplasticwindowonthefrontofthehydraulic-uid
reservoir(behindtheseatontheleftside).Theuid
shouldbebetweenthelinesinthewindow;ifnot,
addanappropriateuidasdescribedinthefollowing
sections:
Therecommendedreplacementuidisasfollows:
ToroPremiumAllSeasonHydraulicFluid(Availablein
5-gallonpailsor55-gallondrums.Seepartscatalogor
Torodistributorforpartnumbers.)
Alternateuids:IftheT orouidisnotavailable,other
uidsmaybeusedprovidedtheymeetallthefollowing
materialpropertiesandindustryspecications.We
donotrecommendtheuseofsyntheticuid.Consult
withyourlubricantdistributortoidentifyasatisfactory
product
Note:Torowillnotassumeresponsibilityfordamage
causedbyimpropersubstitutions,souseonly
productsfromreputablemanufacturerswhowillstand
behindtheirrecommendation.
HighViscosityIndex/LowPourPointAnti-wearHydraulic
Fluid,ISOVG46
MaterialProperties:
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