CASE CONSTRUCTION CX160C - Hydraulic Circuit

6-MAINTENANCE
Hydrauliccircuit
Servicespecications
Hydraulictankfuellevelcheck:Every10hoursoreveryday
Linecheck:Every50hours
Drainingwaterandsedimentfromthehydraulictank:Every250hours
Hydraulicoilstatuscheck:Every1000hours
Reservoirbreatherlterelementreplacement:Every1000hours
Suctionltercleaning:Every2000hours
Returnlterreplacement:Every2000hours(after250hoursduringrun-inperiod)
Pilotlterreplacement:Every2000hours(after250hoursduringrun-inperiod)
Mainpumpoutlethosecheck:Every2yearsorevery4000hours(whichevercomesrst)
Boom,arm,bucketcylinderhosecheck:Every2yearsorevery4000hours(whichevercomesrst)
Suctionlterreplacement:Every5000hours
Hydraulicoilreplacement:Every5000hours
Tankcapacity:90L(24USgal)
Totalsystemcapacity:165L(43.6USgal)
Oiltype:(Refertopage“6-4”)
NOTE:Whenusingbiodegradablehydraulicoil,theserviceintervalsmustbeshortenedasfollows.
Returnlterreplacement:Every1000hours(after50hoursduringrun-inperiod).
Hydraulicoilreplacement:Every2000hours.
NOTE:Every1000operatinghours,itisnecessarytohavethehydraulicuidanalyzed.ConsultyourCASECON-
STRUCTIONDealer.
NOTE:Afterchangingthehydraulicuid,itisnecessarytobleedallairfromthehydrauliccomponents.See"bleeding
airfromthehydrauliccomponents".
NOTICE:Ifmetalparticlesarefoundintheoldlters,consultyourCASECONSTRUCTIONDealer.
WARNING
Burnhazard!
Beforeperforminganyserviceonthehydraulicsystem,youmustallowittocool.Hydraulicuid
temperatureshouldnotexceed40°C(104°F).
Failuretocomplycouldresultindeathorseriousinjury.
W0241A
WARNING
Escapinguid!
Hydraulicuidordieselfuelleakingunderpressurecanpenetratetheskinandcauseinfectionor
otherinjury.Topreventpersonalinjury:Relieveallpressurebeforedisconnectinguidlinesorper-
formingworkonthehydraulicsystem.Beforeapplyingpressure,makesureallconnectionsaretight
andallcomponentsareingoodcondition.Neveruseyourhandtocheckforsuspectedleaksunder
pressure.Useapieceofcardboardorwoodforthispurpose.Ifinjuredbyleakinguid,seeyour
doctorimmediately.
Failuretocomplycouldresultindeathorseriousinjury.
W0178A
WARNING
Pressurizedsystem!
Neverattempttodrainuidsorremovelterswhentheengineisrunning.Turnofftheengineand
relieveallpressurefrompressurizedsystemsbeforeservicingthemachine.
Failuretocomplycouldresultindeathorseriousinjury.
W0905A
6-36