Operator's Manual

Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Afterthersthour
•Checkthecontrolcableandadjustitifnecessary.
•Checkforloosefastenersandtightenthemifnecessary.
Aftertherst2hours
•Changetheengineoil.
Beforeeachuseordaily
•Checktheengineoillevelandaddoilifnecessary.
Yearly
•Checkthecontrolcableandadjustitifnecessary.
•InspecttherotorbladesandhaveanAuthorizedServiceDealerreplacetherotor
bladesandscraperifnecessary.
•Changetheengineoil.
•Servicethesparkplugandreplaceitifnecessary.
•Checkforloosefastenersandtightenthemifnecessary.
•HaveanAuthorizedServiceDealerinspectthedrivebeltandreplaceitifnecessary.
Yearlyorbeforestorage
•Preparethemachineforstorage.
AdjustingtheControlCable
RefertoAdjustingtheControlCableinSetup.
InspectingtheRotorBlades
ServiceInterval:Yearly—Inspecttherotorbladesandhave
anAuthorizedServiceDealerreplacethe
rotorbladesandscraperifnecessary.
Beforeeachsession,inspecttherotorbladesforwear.When
arotorbladeedgehasworndowntothewearindicatorhole,
haveanAuthorizedServiceDealerreplacetherotorblades
andthescraper(Figure26).
Figure26
1.Thewearindicatorholeis
intact;youdonotneedto
replacetherotorblades.
3.Scraper
2.Thewearindicatorholeis
exposed;replacetherotor
bladesandscraper.
ChangingtheEngineOil
ServiceInterval:Aftertherst2hours
Yearly
Runtheengineafewminutesbeforechangingtheoiltowarm
it.Warmoilowsbetterandcarriesmorecontaminants.
1.Ensurethatthefueltankisnotoverlled(referto
Figure12)andthatthefuelcapissecurelyinplace.
2.Movethemachinetoalevelsurface.
3.Placeanoildrainpanundertheoildrainplug(
Figure
11),removetheoildrainplug,andtipthemachine
backward(handledown)halfwaytothegroundtodrain
theusedoilintotheoildrainpan.
Important:Donottipthemachinealltheway
backtotheground,orfuelmayleakoutofthe
machine.
4.Afterdrainingtheusedoil,returnthemachinetothe
operatingposition.
5.Installtheoildrainplugandtightenitsecurely.
6.Cleanaroundtheoilllcap(Figure11).
7.Unscrewtheoilllcapandremoveit.
8.Slowlypouroilintotheoilllhole.Wait3minutes,
thenchecktheoillevelonthedipstickbywipingthe
dipstickcleanandtheninserting,butnotscrewingin,
theoilllcapintothehole.
Note:Todeterminetheproperoillevelonthe
dipstick,referto
Figure27.
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