Operator's Manual

EngineMaintenance
GeneralAirCleaner
MaintenancePractices
ServiceInterval:Every50hours
Every200hours
•Inspectaircleanerandhosesperiodicallytomaintain
maximumengineprotectionandtoensuremaximum
servicelife.
•Checkaircleanerbodyfordamagewhichcould
possiblycauseanairleak.Replaceadamagedair
cleanerbody.
•Cleantheaircleanerlterevery50hoursandchange
every200hours(morefrequentlyinextremedusty
ordirtyconditions).
ServicingAirCleaner
1.Pulllatchoutwardandrotateaircleanercover
counter–clockwise.
Figure47
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–betweenapproximately5:00to
7:00whenviewedfromtheend.
8.Securethecoverlatches.Resettheindicatorifitis
showingred,ifsoequipped.
ChangingEngineOilAndFilter
ServiceInterval:Aftertherst50hours
Every150hours
1.Raisebed(ifsoequipped)andplacesafetysupport
onextendedliftcylindertoholdupbed.
2.Removedrainplugandletoilowintodrainpan.
Whenoilstops,installdrainplug.
Figure48
1.Engineoildrainplug
3.Removeoillter.Applyalightcoatofcleanoilto
thenewltersealbeforescrewingiton.Screwlter
onuntilgasketcontactsmountingplate,thentighten
1/2to2/3ofaturn.DONOTOVER–TIGHTEN.
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