Case CX490D - Engine Air Filters

6-MAINTENANCE
Engineairlters
Changetheprimaryelement:every1000horaftercleaning6times
Changethesecondaryelementevery1000h
NOTICE:Besuretocarryoutregularchecksontheairlter,intakemanifold,sealsandhoses.Atthesametime,
checktheintakemanifoldscrewsandhoseclampsfortightness.Thehosesshouldbechangedbeforetheyareworn.
1.Parkthemachineonaatandlevelplace.Stopthe
engine,andremovethestarterkey.
2.Openthefrontleft-handdoor.
3.Releasethefasteners,andremovethecover.
SMIL18CEX0439AA1
4.Removetheprimaryelement.
SMIL18CEX0440AA2
5.Removethesecondaryelement.
NOTICE:Makesurethatthesecondaryelementisre-
placed.Donotcleanit.
SMIL18CEX0441AA3
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