Use and Care Manual

9.Installthebackcoverandreturnthemachineto
theoperatingposition.
ReplacingtheSparkPlug
ServiceInterval:Every100hours—Replacethe
sparkplug.
WARNING
Replacingthesparkplugwhiletheengineis
hotcanresultinburns.
Waituntiltheengineiscooltoreplacethe
sparkplug.
UseaTorosparkplugorequivalent(Champion®
RN9YCorNGKBPR6ES).
1.Removetheboot(Figure40).
g016645
Figure40
1.Spark-plugboot
2.Cleanaroundthebaseofthesparkplug.
g016646
Figure41
3.Removeanddiscardtheoldsparkplug.
Note:Youwillneedaratchetwrenchextension
toremovethesparkplug.
4.Setthegapbetweentheelectrodesonanew
sparkplugat0.76mm(0.030inch)asshown
inFigure42.
g001029
Figure42
1.0.76mm(0.030inch)
5.Installthenewsparkplug,tightenitrmly,and
attachtheignitionwiretothesparkplug.
Note:Ensurethattheignitionwiresnaps
completelyintoplaceonthesparkplug.
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