Case 721G Stage V - Fuel Pre-Filter - Replace

7-MAINTENANCE
Fuelpre-lter-Replace
WARNING
Fuelvaporsareexplosiveandammable.
Donotsmokewhilehandlingfuel.Keepfuelawayfromamesorsparks.Shutoffengineandremove
keybeforeservicing.Alwaysworkinawell-ventilatedarea.Cleanupspilledfuelimmediately.
Failuretocomplycouldresultindeathorseriousinjury.
W0904A
Replacethepre-lterevery500hoursthereafterormoreoftenifconditionssorequireoriffuelqualityispoor.
Prioroperation:
Keepallnon-authorizedpersonnelclearofthearea.Parkthemachineonarm,levelsurfaceinneutralwiththe
parkingbrakeapplied.Lowerthebucket/attachmenttotheground.Turnofftheengine.Installthetransport/service
linkintothelockedposition.
Drainfuelpreltercondensation
1.Opentheenginehood.Locatethepre-lterintheen-
ginecompartmentontheright-handsideofthema-
chine.
LEIL18WHL1173AA1
2.Removethewatersensorconnectorfromthebottom
ofthepre-lter.
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3.Openthedrainvalveonthefuelpre-lterbyturning
counterclockwisetwoorthreeturns.
4.Drainthewaterand/orcontaminantsfromthepre-lter
intoasuitablecontaineruntilcleanfuelows.
NOTICE:Donotallowfueltospillonengineorground.
NOTE:theWaterinFuel(WIF)sensorisonthedrainvalve
onthefuelpre-lter.
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