User's Manual

AirIntakeSystem
AIRINTAKESYSTEM
AIRFILTERREPLACEMENT
Theairltershouldbeinspectedperiodicallyandreplacedwhennecessary.Filterchangesshouldnotexceedthe
recommendedinterval.SeePeriodicServiceScheduleonpage31.Morefrequentservicemayberequiredin
extremelydirtyoperatingenvironments.Intheeventofalossofpower,sluggishacceleration,oraroughlyrunning
engine,servicetheairlterimmediately.
AirFilterRemoval
1.Raisethecargobed,removethecenterplasticaccesspanel(1)(Figure16)andlocatetheairlterhousing.
2.Releasebothhousingretainingclips(Figure27).
3.Liftthehousingcoverupoffoftheairlterhousing.
4.Removeknob(1)andplate(2).Carefullyremovethefoampre-cleaner(3)andairltercartridge(4)assemblyto
preventdebrisfromenteringcarburetor.SeefollowingNOTE.
NOTE:Tocleanfoampre-cleaner,separateitfromcartridgeandwashinliquiddetergentandwater.Squeezedry
inacleancloth.Theairltercartridgeandfoampre-cleanerarespecicallydesignedforthisengine.Use
onlyengine-compatibleairltercartridgesandfoampre-cleanersdesignedforyourengine.Donotoil
thefoampre-cleaner.
2
3
4
1
817
Figure27AirFilterElement
AirFilterInstallation
1.Reassembleclean(ornew)pre-cleaneronclean(ornew)cartridge.
2.Placetheaircleanerassemblyintotheairlterhousing.
3.Placethehousingcoveronthetopoftheairlterhousing.
4.Securethehousingcoverwithbothretainingclips.
5.Replacethecenterplasticaccesspanel(1)(Figure16)andlowerandlatchthecargobed.
Page422009HUV4214,HUV4414,andHUV4414-XPOwner’sManual