Toro LT3340 - Hydraulic System Fluid Management; Draining and Cleaning Hydraulic Fluid Components; Filling Hydraulic Tank with Fluid

Contaminateduidlooksmilkyorblackwhen
comparedtocleanuid.
DrainingtheHydraulicFluid
1.Parkthemachineonalevelsurface,lowerthe
cuttingunits,shutofftheengine,engagethe
parkingbrake,andremovethekey.
2.Removethestoragecompartment;referto
RemovingtheStorageCompartment(page38).
3.Alignadrainpanunderthehydraulictank,
removethetankdrainplug,andfullydrainthe
hydraulicuid(Figure70).
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Figure70
1.Hydraulictank3.Drainplug
2.Seal
4.Installthedrainplugwithanewseal.
CleaningtheStrainers
1.Removetheoiltanksuctionangetogain
accesstothesuctionstrainer(Figure71).
g014452
Figure71
1.Oil-tankllercap
3.Fillerstrainer
2.Suctionstrainer
2.Unscrewandremovethestrainerandcleanwith
parafnorpetrolbeforeinstalling(Figure71).
HydraulicFluidCapacity
32L(8.5USgallons);refertoHydraulicFluid
Specications(page52)
FillingtheHydraulicTankwith
Fluid
1.Fillthehydraulictankwiththespeciedhydraulic
uid;refertoHydraulicFluidSpecications
(page52)andCheckingtheHydraulicFluid
Level(page52).
Important:Useonlyhydraulicuids
specied;otherhydraulicuidscould
damagethesystem.
2.Runthemachineandoperateallhydraulic
systemsuntilthehydraulicuidiswarm.
3.Checktheuidlevelandtopupasnecessaryto
theuppermarkonthesight-levelgauge.
4.Installthestoragecompartment;referto
InstallingtheStorageCompartment(page38).
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