Toro Greensmaster Flex 2100 - Servicing the Spark Plug; Fuel System Maintenance

ServicingtheSparkPlug
ServiceInterval:Every100hours
UseanNGKBR6HSsparkplugorequivalent.Thecorrect
airgapis0.6to0.7mm(0.024to0.028inch).
1.Pullthemoldedwireoffthesparkplug(Figure34).
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Figure34
1.Sparkplugwire
2.Cleanaroundthesparkplugandremovetheplugfrom
thecylinderhead.
Important:Replaceacracked,fouled,ordirty
sparkplug.Donotsandblast,scrape,orcleanthe
electrodesbecauseenginedamagecouldresult
fromgritenteringthecylinder.
3.Settheairgapat0.6to0.7mm(0.024to0.028inch)
(Figure35).Installthecorrectlygappedsparkplugand
tightenitrmlyto23N-m(17ft.-lb).
Figure35
1.Centerelectrodeinsulator
3.Airgap–0.6to0.7mm
(0.024to0.028inch)
2.Sideelectrode
FuelSystem
Maintenance
CleaningtheFuelCupand
Screen
ServiceInterval:Aftertherst20hours
Every100hours/Monthly(whichevercomesrst)
1.Closethefuelshutoffvalveandunscrewthefuelcup
fromthelterbody(Figure36).
Note:A17mm12pointsocketwilltoverthebody
ofthefuelcupandaidintheremoval.
Figure36
1.Shutoffvalve
2.Fuelcup
2.Cleanthefuelcupincleangasolineandreinstall.
3.Unscrewandremovethefueltankcapfromthefuel
tank(Figure37).
Figure37
1.Fueltankcap2.Fueltankscreen
4.Removethefueltankscreenfrominsidethefueltank.
5.Cleanthescreenincleangasolineandreinstallinthe
tank.
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