HighViscosityIndex/LowPourPoint
Anti-wearHydraulicFluid,ISOVG46
MaterialProperties:
Viscosity,ASTMD445cSt@40°C55to62
ViscosityIndexASTMD2270
140-152
PourPoint,ASTMD97-35°Fto-46°F
IndustrySpecications:APIGL-4,Vickers35VQ25
Note:Manyhydraulicuidsarealmostcolorless,
makingitdifculttospotleaks.Areddyeadditive
forthehydraulicuidisavailablein20ml(2/3oz)
bottles.Abottleissufcientfor15to22L(4to6US
gallons)ofhydraulicuid.OrderPartNo.44-2500
fromyourauthorizedTorodistributor.
CheckingtheHydraulic-Fluid
Level
ServiceInterval:Beforeeachuseordaily
1.Parkthemachineonalevelsurface.
2.DisengagethePTO,movetheshiftleverto
theNEUTRALposition,lowerallattachments(if
equipped),engagetheparkingbrake,shutoff
theengine,andremovethekey.
3.Removetheplugfromthehydraulictank(Figure
113).
Note:Thehydraulic-tankpluganddipstickare
locatedbehindthepassenger-sideseat.
4.Removethedipstickfromthehydraulictankand
wipeitwithacleancloth(Figure113).
g246146
Figure113
5.Insertthedipstickintothehydraulictank.
6.Removethedipstickandchecktheuidlevel
(Figure114).
Thehydraulic-uidlevelisattheappropriate
levelwhentheuidappearsbetweenthe2
marksonthedipstick.
g246147
Figure114
7.Iftheuidlevelisbelowthelowermarkonthe
dipstick,addthespeciedhydraulicuidinto
thetank(Figure115).Repeatsteps4through6
untiltheuidlevelappearsbetweenthe2marks
onthedipstick.
Important:Donotoverllthehydraulictank
withuid.Thetankisoverlledwhenthe
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