HighViscosityIndex/LowPourPointAnti-wearHydraulic
Fluid,ISOVG46
MaterialProperties:
Viscosity,ASTMD445cSt@40°C44to50
cSt@100°C7.9to8.5
ViscosityIndexASTMD2270
140to160
PourPoint,ASTMD97-34°Fto-49°F
IndustrySpecications:
VickersI-286-S(QualityLevel),VickersM-2950-S
(QualityLevel),DenisonHF-0
Important:TheISOVG46Multigradeuidhas
beenfoundtoofferoptimalperformanceinawide
rangeoftemperatureconditions.Foroperation
inconsistentlyhighambienttemperatures,18°C
(65°F)to49°C(120°F),ISOVG68hydraulicuid
mayofferimprovedperformance.
PremiumBiodegradableHydraulicFluid-Mobil
EALEnviroSyn46H
Important:MobilEALEnviroSyn46Histheonly
syntheticbiodegradableuidapprovedbyToro.
Thisuidiscompatiblewiththeelastomersused
inTorohydraulicsystemsandissuitablefora
wide-rangeoftemperatureconditions.Thisuid
iscompatiblewithconventionalmineraluids,but
formaximumbiodegradabilityandperformance,
thehydraulicsystemshouldbethoroughly
ushedofconventionaluid.Theuidisavailable
in19L(5USgallons)containersor208L(55US
gallons)drumsfromyourMobildistributor.
Important:Manyhydraulicuidsarealmost
colorless,makingitdifculttospotleaks.Ared
dyeadditiveforthehydraulicuidisavailablein
20ml(0.67oz)bottles.Onebottleissufcient
for15to22L(4to6USgallons)ofhydraulicuid.
OrderPartNo.44-2500fromyourauthorizedToro
distributor.Thisreddyeisnotrecommendedfor
usewithbiodegradableuids.
CheckingtheHydraulic-Fluid
Level
Thehydraulic-uidreservoirislledatthefactory
withhighqualityhydraulicuid.Beforeoperatingthe
machineeachday,checkthelevelofthehydraulic
uid.Yourmachinehasadipstickorawhiteplastic
windowonthefrontofthehydraulic-uidreservoir
(behindtheseatontheleftsideofthemachine)that
isusedtocheckthehydraulic-uidlevel.Theuid
shouldbebetweenthewindowlinesorthedipstick
marks;ifnot,addmoreappropriateuid.
RefertoFigure47forthisprocedure.
g014719
Figure47
1.Hydraulic-tankcapordipsticklocation
1.Positionthemachineonalevelsurface.
Note:Ensurethatthemachinehascooled
downsothattheuidiscold.
2.Checktheuidlevelaccordingtothetankon
yourmachine:
•Ifyourtankhasasightwindow,checktheoil
levelthereandproceedtostep5.
•Ifyourtankdoesnothaveasightwindow,
locatethedipstickonthetopofthehydraulic
tankandproceedtostep3.
3.Removethedipstickandwipeitwithaclean
rag,thenscrewthedipstickbackintothetank.
4.Removethedipstickandchecktheuidlevel.If
theuidisbetweenthemarksonthedipstick,
thelevelissufcient.Ifthelevelisnotbetween
themarks,moreuidisneeded.
5.Removethecapordipstick(dependingonyour
machine)fromthehydraulicuidtankandslowly
llthetankwiththeappropriatehigh-quality
hydraulicuiduntilthelevelisbetweenthe2
linesonthesightwindowor2marksonthe
dipstick.
6.Installthecapordipstickandwipeupanyuid
thatmayhavespilled.
Important:Checkthelevelofthehydraulic
uidbeforetheengineisrststartedand
dailythereafter.
47