Operator's Manual

g014506
Figure43
1.Sparkplug
2.Wire
4.Cleanaroundthesparkplug.
5.Rotatethesparkplugcounterclockwiseusing
a21mm(13/16inch)spark-plugwrenchto
removetheplugandthesealingwasher(Figure
44).
g019749
Figure44
CheckingtheSparkPlug
Important:Donotcleanthesparkplug.Always
replacethesparkplugwhenithasablackcoating,
wornelectrodes,anoilylm,orcracks.
Note:Ifyouseelightbrownorgrayontheinsulator,
theengineisoperatingproperly.Ablackcoatingon
theinsulatorusuallymeansthattheaircleanerisdirty.
Setthegapto0.7to0.8mm(0.028to0.031inch).
g206628
Figure45
33