Toro Greensmaster Flex 21 - Checking the Interlock Switch Operation

ChangingtheEngineOil
ServiceInterval:Aftertherst20hours
Every100hours
WARNING
Oilmaybehotaftertheenginehasbeenrun,
andcontactwithhotoilcancausesevere
personalinjury.
Avoidcontactingthehotengineoilwhenyou
drainit.
1.Shutofftheengineandwaitforallmoving
partstostop;refertoPreparingtheMachinefor
Maintenance(page17).
2.Raisetheengineoffthegroundandplaceapan
underthedrainplugtocatchtheoil.
3.Removethedrainplug(Figure24).
4.Whentheoilhasdrainedcompletely,lowerthe
enginetotheground,replacethedrainplugand
washer,andtorquetheplugto18N⋅m(13ft-lb).
Note:Disposeoftheusedoilatacertied
recyclingcenter.
5.Removethedipstick,andslowlypouroilintothe
oil-llholeuntiltheoilisatthecorrectlevel.
6.Ensurethattheoilisatthecorrectlevelonthe
dipstick;refertoCheckingtheEngine-OilLevel
(page18).
7.Replaceandsecurethedipstick.
8.Wipeupanyspilledoil.
9.Connectthewiretothesparkplug.
ServicingtheAirCleaner
ServiceInterval:Beforeeachuseordaily
Every50hours
Every300hours/Yearly(whichevercomesrst)
Important:Donotoperatetheenginewithout
theairlterassembly;extremeenginedamage
willoccur.
1.Shutofftheengineandwaitforallmoving
partstostop;refertoPreparingtheMachinefor
Maintenance(page17).
2.Removethewingnutsecuringtheair-cleaner
cover(Figure26).
3.Removetheair-cleanercover.
Note:Ensurethatnodirtordebrisfromthe
air-cleanercoverfallintothebase.
4.Removethefoamandpaperelementsfromthe
base.
5.Removethefoamelementfromthepaper
element.
6.Inspectthefoamandpaperelements;replace
themiftheyaredamagedorexcessivelydirty.
g265999
Figure26
1.Wingnut
4.Paperlterelement
2.Air-cleanercover
5.Gasketandairduct
3.Foamelement
19