Toro 30447 - Page 22

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(
Figure12).Removethecapfrom
thellerneck.
Figure12
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(0.5l).
1.Withthemachineonalevelsurface,positionthe
wheelsothatthecheck/drainplug(
Figure13)isat
eitherthe3or9o'clockposition.
Figure13
1.Check/drainplug
2.Addgearoiltotheholeintheplanetary,ifnecessary,
tobringtheoiluptotheproperlevel.Installthe
plug.
3.Repeattheprocedureontheoppositegearassembly.
CheckingtheRearAxleLubricant
ServiceInterval:Every400hours
TherearaxleislledwithSAE85W-140gearlube.
Checktheoillevelbeforetheengineisrststartedand
every400hoursthereafter.Thecapacityis80oz(2.4l).
Visuallyinspectforleaksdaily.
1.Positionthemachineonalevelsurface.
2.Removeacheckplugfromoneendoftheaxle
(
Figure14)andmakesurethatthelubricantisupto
thebottomofthehole.Ifthelevelislow,remove
thellplug(Figure14)andaddenoughlubricantto
bringtheleveluptothebottomofthecheckplug
holes.
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