Case CX490D - Def;Adblue Tank Drain

6-MAINTENANCE
DEF/AdBlue®tankdrain
DrainagemayberequiredifthemachinecontrolsystemdetectsthatthequalityofDEF/ADBLUE®inthetankdoes
notconformtotherequiredspecication.RefertoChapter3.
TodrainDEF/ADBLUE®fromthetankproceedasfollows:
1.Parkthemachineonahardandlevelground.Orient
theupperstructureframesothatthereisenoughfree
spaceundertheDEF/ADBLUE®tanktoplaceabarrel
ofsuitablecapacity.
2.Stoptheengineandremovethestarterkey.Wait5min
toallowtheSCRsystemtosuckDEF/ADBLUE®back
intothetank.
3.Unlockthekeycylinder(1)oftheDEF/ADBLUE®tank
coverwiththestarterkey,andturnthehandle(2)to
openthetankcover(3).
SMIL14CEX2768AB1
4.Turnthecap(4)counterclockwiseandopentheller
neck.
SMIL19CEX0548AA2
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