CASE CONSTRUCTION 450DX - Hydraulic Filter and Tank Maintenance

7-MAINTENANCE
4HYDRAULICOILFILTER
Thehydraulicoillterisanemeshmediumpressure
lter.Thisissuctionlterequippedwithdifferentialpres-
sureindicatorwhichshowsindicationofcloggingoflter
oncontrolpanel.lterisprovidedwithamagneticcore
whichattractsalltheferrousparticlesformedbyfriction
andwearforces.Filterisusedinchargecircuittoremove
thecontaminationfromhydraulicoil.
Hydraulicoillterelementshouldbereplacedonceinev-
ery500hor3monthsorwheneveritclogs,whicheveris
earlier.
Tochangethelterelement
1.Loosentheltercoverfromlterassemblyandremove
ittogetherwiththelterelement.
2.ChecktheO-rings,sealandreplaceifnecessary.
3.Installnewlterelementandretthecover.
4.Cleanthemagneticcorebyremovingtheferrouspar-
ticle.
NOTE:Useonlyspeciedandgenuinehydraulicoillter.
PTIL15COM0270BA3
PTIL15COM0271BA4
7-4