Case 2050M - Selective Catalytic Reduction (SCR) System

7-MAINTENANCE
SelectiveCatalyticReduction(SCR)system
Requirements
TheoperatormustmaintainappropriateDieselExhaustFluid(DEF)/AdBlue®levelsatalltimes.Noadditionalmain-
tenanceisrequired.
NOTICE:Prolongedidlingofthemachinewithnoloadformorethan6hwillcausedamagetotheSCRcatalyst.
NOTE:SeeyourCASECONSTRUCTIONdealerforreplacementcomponentsandcleaningagents.
CASECONSTRUCTIONrecommendsusing
CASEAKCELAUNITEKNO.1™SBLCJ-4.Optionally,CASE
AKCELANO.1™ENGINEOIL
(CI-4)canbeused.See[**Linktospecicationssection**]forspeciclubrication
oiltemperaturecharts,maximumlubricationoilconsumptionratings,andfuelrequirements.YourSCRsystemis
compatiblewithupto20%biodieselfuel.
DieselExhaustFluid(DEF)/AdBlue®relling
TheDEF/AdBlue®tankislocatedontheleft-handsideof
themachine,nexttothedieselllingport.
TheDEF/AdBlue®tankcap(1)canbeidentiedbythe
“blue”colorofthecap.Attingunderthecapprevents
theinsertionofadieselllnozzle.
NOTICE:IfanyDEF/AdBlue®spillsorcontactsany
surfaceotherthanthestoragetanks,immediatelyclean
theaffectedsurfacewithclearwater.DEF/AdBlue®
willcausecorrosiononpaintedandunpaintedmetallic
surfaces,andmaydistortsomeplasticandrubbercom-
ponents.
IMG_25881
ItisrecommendedthatDEF/AdBlue®llingequipmentshouldbeusedhavingallnozzle/pumpwiththecorrect
lengthanddiameter,triggeredbythemagnetinthetankllerneck,andwithoverllowcutout.
Thiswillensurethat:
•
Thescreeninthellerneckwillnotbedamaged.
•
ImpuritiesarenotenteringtheDEF/AdBlue®tank.ThestandardizedDEF/AdBlue®nozzlematchesthellerneck
diameter.
•
TheDEF/AdBlue®tankisnotoverlled,astheDEF/AdBlue®pumpwillstopwhentheDEF/AdBlue®tankisfull.
•
DEF/AdBlue®isnotpumpedinthefueltank,astheDEF/AdBlue®nozzlecannotpumpwhenthemagnetisnot
sensed.
NOTICE:IfawarninglighthasbeentriggeredforloworemptyDEF/AdBlue®,thesystemmustberesetbycycling
thekeyswitchOFFthenONafterrellingtheDEF/AdBlue®tank.
NOTICE:Rellingwithafunnelisnotrecommended,asthismayleadtodamageofthescreeninthellerneck.
NOTE:TheinformationabovehasbeenprovidedbytheInternationalOrganizationforStandardization(ISO),Docu-
mentnumberISO22241-4Dieselengines-NOxreductionagentAUS32-Part4:Rellinginterface.
DieselExhaustFluid(DEF)/AdBlue®consumption
NOTE:DEF/AdBlue®consumptionishighlydependentonengineloads,humiditylevels,DEF/AdBlue®uidconcen-
tration,andenginespeed.The“typical”consumptionisonlyaguidelinetoverifyproperfunctionoftheSCRsystem.
CASECONSTRUCTIONrecommendstolltheDEF/AdBlue®tanksateveryfuelrellinginterval.
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