g011606
Figure30
1.Cleantheareaaroundtheoil-draincap(Figure
31).
g016496
Figure31
1.Oil-draincap
2.Slideanoil-drainpanunderthedrainextension
andremovetheoil-draincap.
3.Draintheoil.
Note:Disposeoftheusedoilproperlyatalocal
recyclingcenter.
4.Installtheoil-draincap.
5.Fillthecrankcasewithoil.
ReplacingtheSparkPlug
ServiceInterval:Every100hours—Replacethe
sparkplug.
WARNING
Replacingthesparkplugwhiletheengineis
hotcanresultinburns.
Waituntiltheengineiscooltoreplacethe
sparkplug.
UseaLawn-Boysparkplugorequivalent(Champion®
RN9YCorNGKBPR6ES).
1.Removetheboot(Figure32).
g016645
Figure32
1.Spark-plugboot
2.Cleanaroundthebaseofthesparkplug.
g016646
Figure33
3.Removeanddiscardtheoldsparkplug.
Note:Youwillneedaratchetwrenchextension
toremovethesparkplug.
4.Setthegapbetweentheelectrodesonanew
sparkplugat0.76mm(0.030inch)asshown
inFigure34.
g001029
Figure34
1.0.76mm(0.030inch)
20
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