Case CX490D - 1500+ Hour Maintenance Tasks

6-MAINTENANCE
Every1500hours
DEF/AdBlue®supplymodulelter
Replacethesupplymodulelterevery1500h
1.TurnthestarterkeytoOFFposition.Wait3minfor
SCRsystemtocompletelysuckDEF/ADBLUE®back
intothetank.
Unlockthekeycylinder(1)oftheDEF/ADBLUE®tank
coverwiththestarterkey,andturnthehandle(2)to
openthetankcover(3).
SMIL14CEX2768AB1
2.Prepareacontainerwithanappropriatecapacity,and
loosenthesupplymoduleltercap(4).
SMIL19CEX0551AA2
3.Removethelterelement(5)andtheequalizingele-
ment(6).
4.Assemblethenewlterelement(5)andtheequalizing
element(6).
Thecapshouldbetightenedat20–25N·m(14.75–
18.44lbft).
5.WipeoffthespilledDEF/ADBLUE®withacloth,and
thenrinsetheareawithfreshwater.Finally,blowcom-
pressedairatverylowpressuretocleanthecompart-
mentoftheDEF/ADBLUE®tank.
6.Idletheengineforseveralminutestocheckthatthere
isnoleak.
SMIL19CEX0552AA3
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