New Holland E37C - Every 1000 Hours

6-MAINTENANCE
Every1000hours
Hydraulicoilreturnlter
WARNING
Burnhazard!
Beforeperforminganyserviceonthehydraulicsystem,youmustallowittocool.Hydraulicuid
temperatureshouldnotexceed40°C(104°F).
Failuretocomplycouldresultindeathorseriousinjury.
W0241A
WARNING
Pressurizedsystem!
Neverattempttodrainuidsorremovelterswhentheengineisrunning.Turnofftheengineand
relieveallpressurefrompressurizedsystemsbeforeservicingthemachine.
Failuretocomplycouldresultindeathorseriousinjury.
W0905A
Replacethehydraulicoilreturnlterevery1000h.
NOTICE:whenthemachineisanewvehicle,orwhenthemaincomponentsofthehydraulicsystemarealready
overhauledorreplaced,replacetheoilreturnlterafter250hofoperation.Afterthat,replacethelteratspecied
intervals.
1.Releaseallthepressureinthehydraulictank.Referto
page6-10.
2.Cleanthetopofthehydraulicoiltank,andcleanthe
coverofthereturnlter.
3.Removethebolts(1),thecover(2)andtheO-ring(3).
4.T akeoutthespring(4),theby-passvalve(5),andthe
returnlter(6).
5.Installanewlter(6).
6.Cleanandinstallthespring(4)andtheby-passvalve
(5).ChecktheO-ring(3),andreplaceitifanywearor
damageisfound.
7.Installthecover(2)andlockwiththebolts(1).
Tightenthebolts(1)to55–83N·m(40.6–61.2lbft).
8.Checkthehydraulicuidlevel,andllitifnecessary.
SMIL16MEX1474BB1
6-52