Case CX490D - Every 5000 Hours; Hydraulic Oil and Filters

6-MAINTENANCE
Every5000hours
Hydraulicoilandlters
WARNING
Burnhazard!
Beforeperforminganyserviceonthehydraulicsystem,youmustallowittocool.Hydraulicuid
temperatureshouldnotexceed40°C(104°F).
Failuretocomplycouldresultindeathorseriousinjury.
W0241A
WARNING
Pressurizedsystem!
Neverattempttodrainuidsorremovelterswhentheengineisrunning.Turnofftheengineand
relieveallpressurefrompressurizedsystemsbeforeservicingthemachine.
Failuretocomplycouldresultindeathorseriousinjury.
W0905A
CAUTION
Escapinguid!
Hydraulicuidordieselfuelleakingunderpressurecanpenetratetheskinandcauseinfectionor
otherinjury.Topreventpersonalinjury:Relieveallpressurebeforedisconnectinguidlinesorper-
formingworkonthehydraulicsystem.Beforeapplyingpressure,makesureallconnectionsaretight
andallcomponentsareingoodcondition.Neveruseyourhandtocheckforsuspectedleaksunder
pressure.Useapieceofcardboardorwoodforthispurpose.Ifinjuredbyleakinguid,seeyour
doctorimmediately.
Failuretocomplycouldresultinminorormoderateinjury.
C0104A
Replacethehydraulicoilandltersevery5000h
Fluid:CASEAKCELAHYDRAULICLL46
Quantity:230L(60.8USgal)
NOTICE:Ifanyattachmentotherthanabucketisused,reducetheintervalofthehydraulicoilandltersreplacement.
RefertoChapter9.
1.Parkthemachineonahardandlevelground.Orient
theupperstructureframesothatthereisenoughfree
spaceunderthehydraulictanktoplaceabarrelofsuit-
ablecapacity.
2.Stoptheengineandremovethestarterkey.
3.Releaseallthepressureinthehydraulictank.Referto
page6-10.
4.Cleanthetopofthehydraulictank,andcleanthecover
ofthesuctionlter.
5.Removethecoverofthehydraulicoilsuctionlter.
6.Withapump,removethehydraulicoilfromthehy-
draulictank.
SMIL15CEXY220AA1
6-70