g012997
Figure64
1.Innerlter
4.Latch
2.Primarylter
5.Air-cleanerbody
3.Air-cleanercover
10.Inspecttheprimarylterfordamagebylooking
intothelter,whileshiningabrightlightonthe
outsideofthelter.
Note:Holesinthelterwillappearasbright
spots.Ifthelterisdamaged,discardit.
ServicingtheFoamElement
1.Washthefoamelementinliquidsoapand
warmwater.Whentheelementisclean,rinse
itthoroughly.
2.Drytheelementbysqueezingitinacleancloth.
Important:Replacethefoamelementifit
istornorworn.
ServicingthePaperElement
1.Gentlytapthepaperelementtodislodgedirt.
Note:Donotwashthepaperelementoruse
pressurizedair,asthiswilldamagetheelement.
Note:Replaceadirty,bent,ordamaged
element.Handlethenewelementcarefully;
donotuseifthesealingsurfacesarebentor
damaged.
2.Cleantheair-cleanerbaseasrequired,and
checkthecondition.
InstallingtheFilters
Important:Topreventenginedamage,always
operatetheenginewithbothairltersandthe
coverinstalled.
1.Ifyouareinstallingnewlters,checkeachlter
forshippingdamage.
Note:Donotuseadamagedlter.
2.Ifyouarereplacingtheinnerlter,carefullyslide
itintothelterbody(Figure64).
3.Carefullyslidetheprimarylteroverthesafety
lter(Figure64).
Note:Ensurethattheprimarylterisfully
seatedbypushingontheouterrimwhile
installingit.
Important:Donotpressonthesoft,inside
areaofthelter.
4.Installtheair-cleanercoverandsecurethe
latches(Figure64).
ServicingtheEngineOil
ServiceInterval:Beforeeachuseordaily
Every100hours(moreoftenindirtyordusty
conditions).
Every200hours—ForKohlerengines—change
theengine-oillter(moreoftenindirtyordusty
conditions).
Engine-OilSpecications
OilType:Detergentoil(APIserviceSJorhigher)
OilCapacity:1.8L(61oz)withalterchange;
1.6L(54oz)withoutalterchange
Viscosity:Seethetablebelow.
g017552
Figure65
51