Operator's Manual

CheckingtheHydraulicLinesand
Hoses
ServiceInterval:Every2years—Replacemoving
hoses.
Inspectthehydrauliclinesandhosesdailyfor
leaks,kinkedlines,loosemountingsupports,wear,
loosettings,weatherdeterioration,andchemical
deterioration.Makeallnecessaryrepairsbefore
operating.
WARNING
Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjury.
•Makesurethatallhydraulicuidhoses
andlinesareingoodconditionandall
hydraulicconnectionsandttingsaretight
beforeapplyingpressuretothehydraulic
system.
•Keepyourbodyandhandsawayfrom
pinholeleaksornozzlesthateject
high-pressurehydraulicuid.
•Usecardboardorpapertondhydraulic
leaks.
•Safelyrelieveallpressureinthehydraulic
systembeforeperforminganyworkonthe
hydraulicsystem.
•Seekimmediatemedicalattentionifuid
isinjectedintoskin.
CheckingtheHydraulicSystem
TestPorts
Thetestportsareusedtotestthepressureinthe
hydrauliccircuits.ContactyourAuthorizedToro
Dealerforassistance.
Drilling-FluidPump
Maintenance
Servicingthe
Drilling-Fluid-PumpOil
Thedrilling-uidpumpisshippedwithoilinthe
crankcase;however,checktheoillevelbeforeand
afteryourststarttheengine.
Thecrankcasecapacityis3.8L(4USqt).
Useonlyhigh-qualityengineoilthatmeetsthe
followingspecications:
•APIClassicationLevelRequired:CH-4,CI-4
orhigher
•Oil:SAE80W-90,non-detergentoilabove0°C
(32°F)
ToroPremiumEngineOilisavailablefromyourdealer.
Seethepartscatalogforpartnumbers.Also,refer
totheEngineOperator'sManual,includedwiththe
machine,forfurtherrecommendations.
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