CASE CONSTRUCTION CX17C - Hydraulic Oil Return Filter

6-MAINTENANCE
Hydraulicoilreturnlter
WARNING
Burnhazard!
Beforeperforminganyserviceonthehydraulicsystem,youmustallowittocool.Hydraulicuid
temperatureshouldnotexceed40°C(104°F).
Failuretocomplycouldresultindeathorseriousinjury.
W0241A
WARNING
Pressurizedsystem!
Neverattempttodrainuidsorremovelterswhentheengineisrunning.Turnofftheengineand
relieveallpressurefrompressurizedsystemsbeforeservicingthemachine.
Failuretocomplycouldresultindeathorseriousinjury.
W0905A
Replacethehydraulicoilreturnlterevery250h.
NOTICE:whenusingthebreaker,reducetheintervalofthehydraulicoilreturnlterreplacement.Refertopage
Hydraulicoil-breaker/auger.
1.Releaseallthepressureinthehydraulictank.Referto
page6-10.
2.Cleanthetopofthehydraulicoiltank,andcleanthe
coverofthereturnlter.
3.Removethebolts(1),thecover(2)andtheO-ring(3).
4.Removethereturnlter(4)andinstallthenewone.
5.ChecktheO-ring(3),andreplaceitifanywearordam-
ageisfound.
6.Installthecover(2)andlockwiththebolts(1).
Tightenthebolts(1)to26.4–40.3N·m(19.5–29.7lb
ft).
7.Checkthehydraulicuidlevel,andllitifnecessary.
SMIL16MEX2523BB1
6-43