Toro 4045 - Hydraulic System Line and Port Checks; Checking Hydraulic Lines and Hoses; Checking Hydraulic System Test Ports; Drilling Fluid Pump Maintenance

CheckingtheHydraulicLinesand
Hoses
ServiceInterval:Every2years—Replacemovinghoses.
Inspectthehydrauliclinesandhosesdailyforleaks,kinked
lines,loosemountingsupports,wear,loosettings,weather
deterioration,andchemicaldeterioration.Makeallnecessary
repairsbeforeoperating.
WARNING
Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjury.
•Makesurethatallhydraulicuidhosesand
linesareingoodconditionandallhydraulic
connectionsandttingsaretightbefore
applyingpressuretothehydraulicsystem.
•Keepyourbodyandhandsawayfrompin
holeleaksornozzlesthatejecthigh-pressure
hydraulicuid.
•Usecardboardorpapertondhydraulicleaks.
•Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic
system.
•Seekimmediatemedicalattentionifuidis
injectedintoskin.
CheckingtheHydraulicSystemTest
Ports
Thetestportsareusedtotestthepressureinthehydraulic
circuits.ContactyourAuthorizedToroDealerforassistance.
Drilling-FluidPump
Maintenance
Servicingthe
Drilling-uid-pumpOil
Thedrilling-uidpumpisshippedwithoilinthecrankcase;
however,checktheoillevelbeforeandafteryourststart
theengine.
Thecrankcasecapacityis3.8L(4USqt).
Useonlyhigh-qualityengineoilthatmeetsthefollowing
specications:
•APIClassicationLevelRequired:CH-4,CI-4or
higher
•Oil:SAE80W-90,non-detergentoilabove0°C(32°F)
ToroPremiumEngineOilisavailablefromyourdealer.See
thepartscatalogforpartnumbers.Also,refertotheEngine
Operator'sManual,includedwiththemachine,forfurther
recommendations.
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