Toro 74295 - Hydraulic System Maintenance

9.Applyslightrearwardpressureonthemotion
controllever,turntheheadoftheadjustmentbolt
intheappropriatedirectionuntilthecontrolleveris
centeredintheneutrallockposition(
Figure64).
Note:Keepingrearwardpressureontheleverwill
keepthepinattheendoftheslotandallowthe
adjustmentbolttomovethelevertotheappropriate
position.
10.Tightenthenutandjamnut(
Figure64).
11.Repeatfortheoppositesideofthemachine.
Figure64
1.Clevispininslot7.Spring
2.Nutagainstyoke
8.Pivotshaft
3.Adjustmentbolt9.Yoke
4.Pumprod10.Locknut
5.Doublenuts11.Balljoint
6.Jamnut
HydraulicSystem
Maintenance
ServicingtheHydraulic
System
HydraulicOilType:Toro
®
HYPR-OIL
™
500
hydraulicoilorMobil
®
115W-50.
HydraulicSystemOilCapacity:67ounces(2.0l)
Important:Useoilspecied.Otheruidscould
causesystemdamage.
CheckingtheHydraulicFluid
ServiceInterval:Aftertherst8hours
Every25hours
Note:Therearetwowaysofcheckingthehydraulicoil.
Oneiswhentheoiliswarmandoneiswhentheoilis
cold.Thebafeinsidethetankhastwolevelsdepending
iftheoiliswarmorcold.
1.Positionthemachineonalevelsurfaceandsetthe
parkingbrake.
2.Cleantheareaaroundllerneckofhydraulictank
(Figure65).
Figure65
1.Cap3.Colduidlevel-full
2.Bafe4.Hotuidlevel-full
3.Removethecapfromthellerneck.Lookinsideto
checkifthereisuidinthereservoir(Figure65).
4.Ifthereisnouid,adduidtothereservoiruntilit
reachesthecoldlevelofthebafe.
5.Runthemachineatlowidlefor15minutestoallow
anyairtopurgeoutofthesystemandwarmthe
uid.RefertoStartingandStoppingtheEnginein
Operation(page14).
6.Rechecktheuidlevelwhiletheuidiswarm.The
uidshouldbebetweencoldandhot.
45