Toro Groundsmaster 4000-D - Page 21

HighViscosityIndex/LowPourPointAnti-wear
HydraulicFluid,ISOVG46(cont'd.)
ViscosityIndexASTMD2270
140to160
PourPoint,ASTMD97-34°Fto-49°F
IndustrySpecications:VickersI-286-S(Quality
Level),VickersM-2950-S
(QualityLevel),Denison
HF-0
Note:Manyhydraulicuidsarealmostcolorless,
makingitdifculttospotleaks.Areddyeadditivefor
thehydraulicsystemoilisavailablein2/3oz(20ml)
bottles.Onebottleissufcientfor4-6gallons(15-22
1)ofhydraulicoil.Orderpartno.44-2500fromyour
authorizedTorodistributor.
1.Positionthemachineonalevelsurface,lowerthe
cuttingunits,stoptheengine,andremovethekey.
2.Unlatchtheseat,raiseit,andengagetheproprod.
3.Cleantheareaaroundthellerneckandcapofthe
hydraulictank(Figure9).Removethecapfromthe
llerneck.
Figure9
1.Hydraulictankcap
4.Removethedipstickfromthellerneckandwipe
itwithacleanrag.Insertthedipstickintotheller
neck;thenremoveitandchecktheuidlevel.The
uidlevelshouldbebetweenthetwomarksonthe
dipstick.
5.Ifthelevelislow ,addtheappropriateuidtoraise
theleveltotheuppermark.
6.Installthedipstickandcapontothellerneck.
CheckingthePlanetaryGearDriveOil
ServiceInterval:Every400hours
Checktheoillevelafterevery400hoursofoperation
orifexternalleakageisnoted.UsehighqualitySAE
85W-140gearlubeasareplacement.
Thecapacityofthesystemisapproximately16oz(0.5
l).
1.Withthemachineonalevelsurface,positionthe
wheelsothatthecheck/drainplug(Figure10)isat
eitherthe2or10o’clockposition.
Figure10
1.Check/drainplug
2.Removetheplugontheplanetary(Figure10)
andchecktheplugonthebacksideofthebrake
(Figure11).Oilshouldbeatthebottomofthe
checkplugholeonthebacksideofthebrake.
Figure11
1.Brakehousing
2.Checkplug
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