Use and Care Manual

7.Lubricatetheotherendofthehexshaft.
8.Movethespeed-selectorleverforwardand
rearwardafewtimes.
9.Installthebackcoverandreturnthemachineto
theoperatingposition.
ReplacingtheSparkPlug
ServiceInterval:Every100hours—Replacethe
sparkplug.
WARNING
Replacingthesparkplugwhiletheengineis
hotcanresultinburns.
Waituntiltheengineiscooltoreplacethe
sparkplug.
UseaTorosparkplugorequivalent(Champion®
RN9YCorNGKBPR6ES).
1.Removetheboot(Figure44).
g016645
Figure44
1.Spark-plugboot
2.Cleanaroundthebaseofthesparkplug.
g016646
Figure45
3.Removeanddiscardtheoldsparkplug.
Note:Youwillneedaratchetwrenchextension
toremovethesparkplug.
4.Setthegapbetweentheelectrodesonanew
sparkplugat0.76mm(0.030inch)asshown
inFigure46.
g001029
Figure46
1.0.76mm(0.030inch)
5.Installthenewsparkplug,tightenitrmly,and
attachtheignitionwiretothesparkplug.
Note:Ensurethattheignitionwiresnaps
completelyintoplaceonthesparkplug.
ReplacingtheDriveBelts
Iftheauger/impellerdrivebeltorthetraction-drivebelt
becomesworn,oil-soaked,orotherwisedamaged,
haveanAuthorizedServiceDealerreplacethebelt.
24