Toro 74410 - Engine Maintenance; Air Cleaner Servicing

EngineMaintenance
ServicingtheAirCleaner
ServiceInterval/Specication
Foamelement:Cleanitafterevery25operatinghours.
Paperelement:Checkitafterevery50operatinghours.
Replaceitafterevery200operatinghoursoryearly,
whichevercomesrst.
Inspectthefoamandpaperelementsandreplacethem
iftheyaredamagedorexcessivelydirty.
Note:Servicetheaircleanermorefrequently(every
fewoperatinghours)iftheoperatingconditionsare
extremelydustyorsandy.
Important:Donotoilthefoamorpaperelement.
RemovingtheFoamandPaper
Elements
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Cleanaroundtheaircleanertopreventdirt
fromgettingintotheengineandcausingdamage
(Figure31).
4.Unscrewthecoverknobandremovetheaircleaner
cover(Figure31).
5.Removethe2wingnutsandremovetheaircleaner
assembly(Figure31).
6.Carefullypullthefoamelementoffthepaper
element(Figure31).
Figure31
1.Engine4.Foamelement
2.Cover
5.Paperelement
3.Wingnut
6.Coverknob
CleaningtheFoamAirCleanerElement
ServiceInterval:Every25hours
1.Washthefoamelementinliquidsoapandwarm
water.Whentheelementisclean,rinseitthoroughly.
2.Drytheelementbysqueezingitinacleancloth.
Important:Replacethefoamelementifitis
tornorworn.
ServicingthePaperAirCleaner
Element
ServiceInterval:Every50hours
Every200hours
1.Donotcleanthepaperlter.Replaceitafter200
operatinghours(Figure31).
2.Inspecttheelementfortears,anoilylm,ordamage
totherubberseal.
3.Replacethepaperelementifitisdamaged.
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