Toro Groundsmaster 3310 Series - Controls System Maintenance; Adjusting the PTO-Clutch Gap; Hydraulic System Maintenance; Hydraulic System Safety

ControlsSystem
Maintenance
AdjustingthePTO-Clutch
Gap
ServiceInterval:Every200hours
1.Allowtheenginetocool.
2.Raisetheenginehood.
3.Adjusttheairgapsothata0.3mm(0.012inch)
feelergaugeslidesinbetweentheclutchlining
andfrictionplatewithlightpressure(Figure71).
Note:Youcandecreasethegapbyturning
theadjustingnutsclockwise(Figure71).The
maximumservicegapis0.6mm(0.024inch).
Adjustall3airgapsto0.4mm(0.012inches).
g299611
Figure71
1.Clutch3.0.3mm(0.012inch)air
gap(3)
2.Adjustingnut(3)
4.Afterthe3airgapsareadjusted,checkall3
again.
Note:Adjusting1airgapcanaltertheother
gaps.
HydraulicSystem
Maintenance
HydraulicSystemSafety
•Seekimmediatemedicalattentionifuidisinjected
intoskin.Injecteduidmustbesurgicallyremoved
withinafewhoursbyadoctor.
•Ensurethatallhydraulic-uidhosesandlinesare
ingoodconditionandallhydraulicconnections
andttingsaretightbeforeapplyingpressureto
thehydraulicsystem.
•Keepyourbodyandhandsawayfrompinhole
leaksornozzlesthatejecthigh-pressurehydraulic
uid.
•Usecardboardorpapertondhydraulicleaks.
•Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic
system.
HydraulicFluid
Specications
Thereservoirislledatthefactorywithapproximately
22.7L(6USgallons)ofhigh-qualityhydraulicuid.
Checkthelevelofthehydraulicuidbeforetheengine
isrststartedanddailythereafter;refertoChecking
theHydraulic-FluidLevel(page58).
Recommendedreplacementuid:T oroPX
ExtendedLifeHydraulicFluid;availablein19L(5US
gallon)pailsor208L(55USgallon)drums.
Note:Amachineusingtherecommended
replacementuidrequireslessfrequentuidandlter
changes.
Alternativehydraulicuids:IfT oroPXExtendedLife
HydraulicFluidisnotavailable,youmayuseanother
conventional,petroleum-basedhydraulicuidhaving
specicationsthatfallwithinthelistedrangeforallthe
followingmaterialpropertiesandthatitmeetsindustry
standards.Donotusesyntheticuid.Consultwith
yourlubricantdistributortoidentifyasatisfactory
product.
Note:T orodoesnotassumeresponsibilityfor
damagecausedbyimpropersubstitutions,souse
productsonlyfromreputablemanufacturerswhowill
standbehindtheirrecommendation.
HighViscosityIndex/LowPourPoint
Anti-wearHydraulicFluid,ISOVG46
MaterialProperties:
Viscosity,ASTMD445cSt@40°C(104°F)
44to48
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