Operator's Manual

EngineMaintenance
ServicingtheAirCleaner
ServiceInterval:Every200hours—Changetheair
cleanerlter.(morefrequentlyin
dustyordirtyconditions)
Inspecttheaircleanerandhosesperiodicallytomaintain
maximumengineprotectionandtoensuremaximum
servicelife.Checktheaircleanerbodyfordamage
whichcouldpossiblycauseanairleak.Replacea
damagedaircleanerbody.
Inspectandchangetheaircleanerlterasdescribedin
thefollowingprocedure:
1.Pullthelatchoutwardandrotatetheaircleaner
covercounterclockwise.
Figure46
1.Aircleanercover2.Filter
2.Beforeremovingthelter,uselowpressure
air(40psi,cleananddry)tohelpremovelarge
accumulationsofdebrispackedbetweentheoutside
oftheprimarylterandthecanister.
Important:Avoidusinghighpressureairwhich
couldforcedirtthroughthelterintotheintake
tract.Thiscleaningprocesspreventsdebris
frommigratingintotheintakewhentheprimary
lterisremoved.
3.Removeandreplacetheprimarylter.
Note:Cleaningoftheusedelementisnot
recommendedduetothepossibilityofdamageto
theltermedia.
4.Inspectthenewlterforshippingdamage,checking
thesealingendofthelterandthebody.
Important:Donotuseadamagedelement.
5.Insertthenewlterbyapplyingpressuretotheouter
rimoftheelementtoseatitinthecanister.
6.Cleanthedirtejectionportlocatedintheremovable
cover.Removetherubberoutletvalvefromthe
cover,cleanthecavity,andreplacetheoutletvalve.
7.Installthecoverorientingtherubberoutletvalvein
adownwardposition—betweenapproximately5:00
to7:00whenviewedfromtheend.
8.Securethecoverlatches.Resettheindicatorifitis
showingred(ifsoequipped).
ChangingtheEngineOilAnd
Filter
ServiceInterval:Aftertherst50hours
Every150hours
1.Raisethebed(ifsoequipped)andplacethesafety
supportontheextendedliftcylindertoholdupthe
bed.
2.Removethedrainplugandletoilowintoadrain
pan(
Figure47).Whentheoilstops,installthedrain
plug.
Figure47
1.Engineoildrainplug
3.Removetheoillter(Figure48).
Figure48
1.Engineoillter
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