Operator's Manual

ReplacingtheSparkPlug
ServiceInterval:Every100hours—Replacethe
sparkplug.
WARNING
Replacingthesparkplugwhiletheengineis
hotcanresultinburns.
Waituntiltheengineiscooltoreplacethe
sparkplug.
UseaTorosparkplugorequivalent(Champion®
RN9YCorNGKBPR6ES).
1.Removetheboot(Figure35).
g016645
Figure35
1.Spark-plugboot
2.Cleanaroundthebaseofthesparkplug.
g016646
Figure36
3.Removeanddiscardtheoldsparkplug.
Note:Youwillneedaratchetwrenchextension
toremovethesparkplug.
4.Setthegapbetweentheelectrodesonanew
sparkplugat0.76mm(0.030inch)asshown
inFigure37.
g001029
Figure37
1.0.76mm(0.030inch)
5.Installthenewsparkplug,tightenitrmly,and
attachtheignitionwiretothesparkplug.
Note:Ensurethattheignitionwiresnaps
completelyintoplaceonthesparkplug.
Adjustingthe
Discharge-ChuteLatch
Ifthedischargechutedoesnotlockintothedesired
positionordoesnotunlocksothatyoucanmoveitto
anotherposition,adjustthedischarge-chutelatch.
1.Loosentheclampfasteneronthechute-support
plateuntilthecableisfree.
g019021
Figure38
1.Cableconduit3.Clampfastener
2.Cableclamp
2.Removeanyslackinthecablebypullingthe
cableconduitrearward.
3.Tightentheclampfastenerwhileholdingthe
cableinplace.
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