Operator's Manual

g012659
Figure33
1.Chaincover
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cation
Therecommendedreplacementuidis:
ToroPremiumAllSeasonHydraulicFluid:
Availablein19L(5USgallon)containersor208L(55
USgallon)drums—seethePartsCatalogoryourT oro
distributorforpartnumbers.
Alternativeuids:IftheT orouidisnotavailable,
otheruidsmaybeusedprovidedthattheymeet
allofthefollowingmaterialpropertiesandindustry
specications.Checkwithyouroilsuppliertoidentify
asatisfactoryproduct.
Note:T orodoesnotassumeresponsibilityfor
damagecausedbyimpropersubstitutions,souse
onlyproductsfromreputablemanufacturerswho
standbehindtheirrecommendation.
HighViscosityIndex/LowPourPointAntiwearHydraulic
Fluid,ISOVG46Multigrade
MaterialProperties:
Viscosity,ASTMD445cSt@40°C(104°F)
44to48
cSt@100°C(212°F)
7.9to9.1
Viscosityindex,ASTM
D2270
140orhigher(high
viscosityindexindicatesa
multiweightuid)
Pourpoint,ASTMD97-36.7°Cto-45°C(-34°Fto
-49°F)
FZG,failstage
11orbetter
Watercontent(newuid)500ppm(maximum)
IndustrySpecications:
VickersI-286-S,VickersM-2950-S,DenisonHF-0,
Vickers35VQ25(EatonATS373-C)
27