Case CX490D - Hydraulic Oil Suction Filter

6-MAINTENANCE
Hydraulicoilsuctionlter
WARNING
Burnhazard!
Beforeperforminganyserviceonthehydraulicsystem,youmustallowittocool.Hydraulicuid
temperatureshouldnotexceed40°C(104°F).
Failuretocomplycouldresultindeathorseriousinjury.
W0241A
WARNING
Pressurizedsystem!
Neverattempttodrainuidsorremovelterswhentheengineisrunning.Turnofftheengineand
relieveallpressurefrompressurizedsystemsbeforeservicingthemachine.
Failuretocomplycouldresultindeathorseriousinjury.
W0905A
Cleanthehydraulicoilsuctionlterevery2000h
NOTICE:Ifanyattachmentotherthanabucketisused,reducetheintervalofthehydraulicoilsuctionltercleaning.
RefertoChapter9.
NOTICE:Ifyoundanymetalparticlesontheoldlters,consulttheCASECONSTRUCTIONdealer.
NOTICE:Replacethehydraulicoilsuctionlterevery5000hofoperationorwhenhydraulicuidisreplaced.
1.Releaseallthepressureinthehydraulictank.Referto
page6-10.
2.Cleanthetopofthehydraulictank,andcleanthecover
ofthesuctionlter.
3.Removethecover(1),theO-ring(2),andthespring(3)
locatedontopoftherodassemblyofthesuctionlter.
4.Removetheoilsuctionlter(4),andcleanitwitha
solvent.
Letitdrycompletely,andcheckfordamage.Ifany
damageisfoundonitssurface,replaceitwithanew
component.
5.Attachthesuctionlter(4)andtherodassembly.
6.Attachthespring(3).
7.ReplacetheO-ring(2).
8.Attachthecover(1).
9.Checkthehydraulicuidlevel,andsupplyitifneces-
sary.
SMIL15CEXY542BB1
6-59